JP5486652B2 - Long warp knitted fabric - Google Patents

Description

  The present invention relates to a long warp knitted fabric obtained by knitting a long knitted fabric with a warp knitting structure.

  For knitted processed products (for example, clothing), knitted fabric is used as a fabric, which is manufactured by cutting along the pattern of each part such as the front body, back body, and collar, and sewing them In addition, there is a so-called non-sewn knit manufactured by omitting laborious processes such as cutting and sewing.

For example, a long warp knitted fabric according to Patent Document 1 has a product main body portion (T-shirt) as a part having two layers of a front knitted fabric (front body 10) and a back knitted fabric (back body 12). Is formed. The front knitted fabric (front body 10) and the back knitted fabric (rear body 12) are connected along the outline of the product main body (T-shirt). In addition to sweaters obtained using circular knitted fabrics and flat knitted fabrics, as a method with excellent productivity, textile products such as clothes are formed by cutting out warp knitted fabrics. Manufactured using long warp knitted fabrics connected along the outline of textile products such as clothing intended for the ground.
The long warp knitted fabric is manufactured through processes such as scouring, heat setting, and dyeing. Even after dyeing, a process such as heat setting may be performed as necessary. Heat setting is usually performed by blowing hot air from the top and bottom of a long warp knitted fabric, preventing fabric roughening and processing wrinkles that occur during dyeing, preventing uneven dyeing, preventing ear winding, preventing processing shrinkage, The purpose is to give form stability to the final product.

JP 2001-181908 A

  However, when heat-setting the long warp knitted fabric, if a large tension is applied to the long warp knitted fabric, the warp loop forming the knitted fabric is cured in a state of being rounded, and therefore lacks elasticity. It becomes a thin and hard warp knitted fabric. Also, since the knitted fabric has a large heat set shrinkage, when heat setting is performed using a pin tenter or clip tenter, it is necessary to apply overfeed (supercharged cloth) as much as possible and to make it difficult to apply tension to the knitted fabric as much as possible during drying. However, when overfeed (supercharged cloth) is applied, the balance between the overfeed rate and the stretchability in the vicinity of the ear of the knitted fabric is lost, and uneven tension, wrinkles and loosening may occur. Furthermore, since the knitted fabric is highly stretchable, when it is clamped using pins such as a pin tenter during heat setting, the left and right ears of the long warp knitted fabric with respect to the traveling direction (conveying direction) due to a slight tension difference May easily be set back and forth, causing fabric bends to occur. In particular, when the product body consists of two layers, a front knitted fabric and a back knitted fabric, a deviation occurs between the front knitted fabric and the back knitted fabric, and a twist occurs between the front knitted fabric and the back knitted fabric. There was a case.

  Therefore, the object of the present invention is to suppress the uneven tension, wrinkles and looseness of the long warp knitted fabric, and further the occurrence of warping and twisting of the knitted fabric, and the knitted fabric has a swollen feeling and a three-dimensional feeling, and the soft texture is impaired. An object of the present invention is to provide a long warp knitted fabric that prevents this from happening.

The long warp knitted fabric of the present invention is a long warp knitted fabric in which the long knitted fabric is knitted with a warp knitting structure, the buffer portions are provided on the left and right along the longitudinal direction of the long warp knitted fabric, A product main body portion is formed at a position between the buffer portions, and the warp yarn is bridged by warp A in either the lateral direction or the oblique lateral direction of the buffer portion, or both. The distance D2 between A and the warp A is larger than the distances g1 and g2 between the warp and warp at the other warp knitting places (D2> g1, D2> g2), and the warp A is spanned at the buffer section. When a tension is applied to the long warp knitted fabric, the direction width D1 is larger than the distances d1 and d2 between the adjacent warp yarns in the other warp knitting locations (D1> d1, D1> d2). Furthermore, the distance D2 in the buffer portion is 1 m. And at 10mm inclusive, and said buffering portion has a pass direction width D1 bridged warp A is 1mm or 20mm or less in, in addition, each of the buffer portion adjacent thereto and a first wale which is the minimum unit The second wale and the third wale, which are formed between the second wale and the second wale, and each of the buffer portions is the smallest unit in addition to the one as the first space. The warp is arranged so as to be closer to the product main body in the order of the first wale, the second wale, and the third wale, with the one formed by the wale of the second as a second space. A bridge between A is formed between the first and the second, respectively, or each buffer portion is the minimum unit between the first and the second. 3 wales The first wale, the second wale, the third wale, and the fourth wale are arranged in the order of the first wale, the third wale, and the one formed by the fourth wale so as to be closer to the product main body. Further, the crossing by the warp A is formed between the first, the second, and the third, respectively .
The long warp knitted fabric of the present invention is a long warp knitted fabric in which the long knitted fabric is knitted with a warp knitting structure, the buffer portions are provided on the left and right along the longitudinal direction of the long warp knitted fabric, A product main body portion is formed at a position between the buffer portions, and the warp yarn is bridged by warp A in either the lateral direction or the oblique lateral direction of the buffer portion, or both. The distance D2 between A and the warp A is larger than the distances g1 and g2 between the warp and warp at the other warp knitting places (D2> g1, D2> g2), and the warp A is spanned at the buffer section. When a tension is applied to the long warp knitted fabric, the direction width D1 is larger than the distances d1 and d2 between the adjacent warp yarns in the other warp knitting locations (D1> d1, D1> d2). Furthermore, the distance D2 in the buffer portion is 1 m. The width D1 in the bridging direction of the warp A in the buffer portion is not less than 10 mm and not more than 1 mm and not more than 20 mm. In addition, each buffer portion is adjacent to the first wale which is the minimum unit. The second wale is formed between the one and the warp A is formed between the one or the one is added as a first between The first wale, the second wale, and the third wale are defined as a second space between each of the buffer portions formed by the second wale and the third wale, which are the minimum units. It is arranged so as to be close to the product main body and the bridging by the warp A is formed between the first and the second, respectively, or between the first and the front In addition to the second, each buffer portion is the smallest unit of the third and fourth wales, and the first wales, the second wales, and the one between the third wales and the fourth wales, The third wale and the fourth wale are arranged in the order of the product main body portion in this order, and the bridging by the warp A is between the first and second and the third wale. Between the sides that are farthest from the product main body part, and the bridge by the warp A is a bridge that is knitted diagonally in the lateral direction to form a triangular apex. The interval between the bridging by the warp A and the bridging by the warp A between the adjacent ones, and the interval in which the apexes of the triangles are adjacent in the same direction is the interval D2, or the warp Overhang by A Is laid in parallel or knitted in the horizontal direction or obliquely in the horizontal direction, and is bridged by the warp A between the side farthest from the product main body and the warp A between the sides. An interval between the parallel lines and an interval between the parallel lines is defined as the interval D2.

  According to the present invention, even when tension unevenness, wrinkles, looseness, etc. occur, as in the case where heat setting is performed on a long warp knitted fabric, the buffer portion causes tension unevenness, wrinkles, looseness, etc. It is adjusted, that is, uneven tension, wrinkles and loose waves are divided, and it is suppressed from reaching other warp knitting locations.

In the present invention, for example, the bridging by the warp A is knitted diagonally in the lateral direction to form a triangular apex, and the triangular apexes are adjacent to each other in the same direction. The interval D2 is set, or the span by the warp A is a span that is knitted in the horizontal direction or the oblique lateral direction to be a parallel line, and the parallel lines are adjacent to each other. Can be configured to be the interval D2.
In the present invention, for example, the bridging by the warp A is knitted in a diagonally lateral direction to form a triangular apex, and the bridging by the warp A between the side farthest from the product main body portion. The interval between the handing and the handing over by the warp A between the adjacent points and the adjacent apexes of the triangular shape in the same direction are set as the space D2, or the handing over by the warp A is performed. Crossing with the warp A between the side farthest from the product main body and the crossing with the warp A between the side farthest from the product main body is made as a cross that is knitted in the horizontal direction or obliquely horizontal. The interval between the parallel lines and the interval between the parallel lines may be the interval D2.

  When a long warp knitted fabric is heat set, the left and right ears are pinched by pins and clips of a pin tenter, clip tenter, etc. (tenter), and in the transverse direction intersecting the warp direction that is the longitudinal direction of the long warp knitted fabric Although tension works, tension may also be applied in the longitudinal direction. Further, due to a slight tension difference, the left and right ears of the long warp knitted fabric are easily set back and forth with respect to the traveling direction (conveying direction). In actuality, not only the vertical and horizontal directions but also both of them may be mixed, or even in an oblique direction where the prediction is not possible. According to the present invention, the longitudinal direction (longitudinal direction) of the long warp knitted fabric, the transverse direction intersecting the warp direction, and even the occurrence of oblique wrinkles are adjusted in accordance with these, that is, the tension. Waves of unevenness, wrinkles, and looseness are divided, and further extending to other warp knitting locations is further suppressed.

  In the present invention, the width D1 in the bridging direction of the warp A in the buffer portion is greater than the distances d1 and d2 between the adjacent warps of the other warp knitting portions when tension is applied to the long warp knitted fabric. According to the present invention, the width D1 in the bridging direction of the warp A in the buffer portion is determined by applying a tension to the long warp knitted fabric. It becomes larger than the distances d1 and d2 between adjacent warp yarns at the warp knitting location (D1> d1, D1> d2). In other words, when the tension is applied to the long warp knitted fabric due to the low density, the buffer portion causes the longitudinal direction (warp direction) of the long warp knitted fabric, wrinkles in the transverse direction and the oblique direction intersecting the warp direction, and the like. However, it is possible to prevent the influence of the influence on other warp knitting portions.

In the present invention, it is preferable that ear portions are provided along both left and right sides in the longitudinal direction of the long warp knitted fabric.
In the present invention, it is preferable that the buffer portion is continuously provided along the ear portion, and the product main body portion and the ear portion are formed to be separated by the buffer portion.
The present invention can be configured to be heat-set by, for example, pinching the ear portion with a clip or piercing it with a pin.
In the present invention, it is preferable that the buffer portion is also formed as a cut line for cutting out the product main body portion.
In the present invention, for example, a multilayer knitted fabric portion including at least two layers of a front knitted fabric and a back knitted fabric may be knitted as the product main body portion.

According to the present invention, even when tension unevenness, wrinkles, looseness, etc. occur as in the case of heat setting on a long warp knitted fabric, excessive tension, tension unevenness, wrinkles, looseness, etc. are adjusted by the buffer section. It is suppressed that it extends to other warp knitting parts. Therefore, it is possible to stably provide a long warp knitted fabric having a soft texture, a bulging feeling and a three-dimensional feeling of the knitted fabric.
In addition, if clothing such as shirts, sweaters, jackets, pants, spats, etc. is manufactured using the long warp knitted fabric of the present invention, a product having a soft texture, a bulging feeling and a three-dimensional feeling can be stably provided. Can do.

It is a top view which shows typically the elongate warp knitted fabric of the 1st Embodiment of this invention. It is an enlarged view which expands and shows the buffer part of the 1st-3rd embodiment of this invention. It is a top view which shows typically an example of the buffer part of the said 1st-3rd embodiment. It is a top view which shows typically an example of the buffer part of the said 1st-3rd embodiment. It is a top view which shows typically an example of the buffer part of the said 1st-3rd embodiment. It is a top view which shows typically an example of the buffer part of the said 1st-3rd embodiment. It is a top view which shows typically the structure of the long warp knitted fabric of the 2nd Embodiment of this invention. It is sectional drawing which shows typically the structure of the long warp knitted fabric of the said 2nd Embodiment. It is a top view which shows typically another example of the long warp knitted fabric of the 3rd Embodiment of this invention.

  The best mode for carrying out the present invention will be described below with reference to the drawings.

(First embodiment)
FIG. 1 is a plan view schematically showing a long warp knitted fabric according to a first embodiment of the present invention, and FIG. 2 is an enlarged view showing a buffer portion 3 in an enlarged manner. The long warp knitted fabric 50A is obtained by knitting a long knitted fabric with a warp knitting structure, and the buffer portions 3 are provided on the left and right along the longitudinal direction of the long warp knitted fabric 50A. In the example shown in FIG. 1 and FIG. 2, the bridging by the warp A is knitted in an oblique lateral direction to form a triangular apex. The central product main body 1 and the ear 2 are separated by the left and right shock absorbers 3. The long warp knitted fabric 50A is one piece, and the product body portion 1 in the center may be one in which the shape of the product body such as clothing is continuously knitted at a predetermined interval in the longitudinal direction (second The embodiment is a multilayer knitting composed of at least two layers of a front knitted fabric and a back knitted fabric, and the shape of the product main body 1 such as clothing is continuously knitted at a predetermined interval in the longitudinal direction. Here, the center product body 1 will be described as a so-called single knitted fabric in which such a product shape is not particularly arranged.

  A long warp knitted fabric 50A composed of the product main body 1 and the ear 2 is formed by knitting warps. Each of these warp yarns forms a large number of loops, and in the warp direction X (X1, X2) in which these warp yarns are arranged, that is, the product main body portion 1 and the ear portion 2 are adjacent to each other. It is knitted while being passed through the loop. Examples of the knitting method include a denby knitting, a cord knitting, an atlas knitting, and the like, but are not limited to these, and any may be used. Even if it is a plain tone, what given arbitrary patterns, such as a stripe pattern and a floral pattern, by the knitting structure may be used. The yarn materials for knitting the long warp knitted fabric 50A are synthetic fibers such as polyester, nylon and polyurethane, regenerated fibers such as rayon and soy protein fibers, semi-synthetic fibers such as acetate, natural materials such as cotton, hemp, wool and silk. It may be a fiber, or may be a blend, blend, or knit of these fibers. The yarn may be an original yarn in which a pigment is kneaded or a pre-dyed yarn dyed with a dye. Further, it may be dyed with a dye after knitting. Further, the density of the course and the wail is not particularly limited in the product main body 1 and the ear 2 of the present invention.

  The buffer portion 3 is provided continuously along the left and right sides in the longitudinal direction of the long warp knitted fabric 50A so that the center product body portion 1 and the left and right ear portions 2 and 2 are separated. Is formed. The buffer portion 3 may be a cut line (outline) 8 when the product main body portion 1 is cut out. The buffer portion 3 is also formed by weaving warp yarns. For example, the warp yarn mainly constituting the product main body portion 1 is knitted once with the warp yarn forming the ear portion 2, and immediately put into the product main body portion 1. By returning, the warp is reciprocated in the direction intersecting with the warp direction X, and the warp that mainly constitutes the ear part 2 is knitted once with the warp that forms the product body part 1, immediately. By returning to the ear portion 2, the warp yarn is reciprocated in a direction intersecting the warp direction X, and the buffer portion 3 is formed by the crossed warp A. In the present embodiment, a buffer portion 3 is provided in which the bridging of these warps A is arranged in a triangular shape in the oblique lateral direction, and the oblique lateral direction on the left side and the oblique lateral direction on the right side are formed symmetrically. (Fig. 1). Note that the direction of the lateral triangle may be any direction.

  In the example shown in FIG. 2, bridging by warp A is formed obliquely in the transverse direction of the buffer portion 3, and the interval D2 between the warp A and warp A is the warp and warp of bridging at other warp knitting locations. Are larger than the intervals g1 and g2 (D2> g1, D2> g2). That is, the buffer unit 3 has a difference in the number of warp yarns B and C spanned by the product main body unit 1 and the ear unit 2 in the warp direction X, and the warp direction of the yarn spanned by the buffer unit 3 The number of units per unit length in X is small (FIG. 2).

  As an example of the buffer part 3, a buffer part 3 is provided by bridging a warp A between one wale and one wale (FIGS. 1 and 2). The buffer part 3 is provided with a warp A spanned between two formed (FIG. 3), and the buffer part 3 is spanned with a warp A between three formed by four wales. What was formed (FIG. 4) is mentioned. These are mainly formed by knitting the warp constituting the product main body 1 or the ear part 2 once with the warp constituting the other and immediately returning them to each other (forming like a triangle) ). Further, the warp constituting the product main body 1 or the ear 2 is kept knitted for a while with the warp constituting the other, and then the warp is returned to the original product main body 1 or the ear 2. Or the warp yarn A laid in parallel (that is, as the ladder-like buffer portion 3) (FIG. 6). Moreover, the crossed warp yarn A may be used (FIG. 5). The warp is usually knitted in a loop shape. However, when tension is applied to the long warp knitted fabric 50A, the stretched warp A becomes a straight line such as a triangular shape or a ladder shape.

  In addition, the width D1 of the warp yarn A in the bridging direction in the buffer portion 3 formed between one wale and one wale is another warp knitting such as the product main body 1 and the ear 2 when knitting. The distance between the adjacent warp yarns (widths of B and C) d1 and d2 is substantially the same, but when tension is applied to the long warp knitted fabric 50A, each of the adjacent product main body 1 or ear 2 is adjacent to each other. It becomes longer than the distances d1 and d2 between the warps (D1> d1, D1> d2). In the present embodiment, the width D1 in the bridging direction of the warp A in the buffer portion 3 is preferably 1 mm or more and 20 mm or less, more preferably 2 mm or more and 10 mm or less. If it is less than 1 mm, the buffering effect that suppresses the occurrence of uneven tension, wrinkles, looseness, and fabric bends may not be sufficient, and if it exceeds 20 mm, the ear 2 may be bent, and it will work well on clips and pins such as tenters. It may not take. The distance D2 between the warp A and the warp A is preferably 1 mm to 10 mm so as to apply a uniform force to the product main body 1 from the viewpoint of a buffering effect that suppresses the occurrence of fabric bending and twisting.

  Measurement of the width D1 in the bridging direction of the warp yarn A in the buffer portion 3, measurement of the distance (B, C width) d1, d2 between adjacent warp yarns in the product main body 1 and the ear portion 2, and the bridging The measurement of the distance D2 between the warp A and the warp A, the measurement of the distances g1 and g2 between the warp B and the warp B, and the warp C and the warp C between the warp knitting parts of the product main body 1 and the ear part 2 are long. Cut the warp knitted fabric 50A into a warp direction of 5 cm and a width of 20 cm from the end of the ear part 2, suspend the ear part 2 up and the product main body part 1 downward, and load 100 g per cm on the product main body part 1 Measuring the width D1 of the warp yarn A in the bridging direction at the buffer portion 3 when applied, and measuring the distances (B and C widths) d1, d2 between adjacent warps in the product main body 1 and the ear portion 2; Measurement of the distance D2 between the warp A and the warp A, the product main body 1 and the ear Warp B and warp B of bridging two warp knit knitting points, the measurement interval g1, g2 warp C warps C was performed. In addition, when there is no buffer part 3 within 15 cm from the end of the ear part 2 (when the width of the ear part is large, etc.), the buffer part 3 is approximately the center of the long side (20 cm) and the short side (5 cm ) Cut and measure parallel to. Further, when forming a triangular warp warp A, the distance D2 between the vertices of the triangle was measured and used as the distance D2 between the warp A and the warp A. As shown in FIGS. 3 and 4, d1 and d2 to be compared with the width D1 in the bridging direction between two and three formed by three wales and four wales are between the three wales. What is necessary is just to measure the width | variety between two wales as a space | interval of each adjacent warp. Also, the measurement of the distance (B, C width) d1 and d2 between adjacent warps in the product main body 1 and the ear 2 and the warp B between the product main body 1 and the ear 2 at the warp knitting location. The distances g1 and g2 between the warp B, the warp B, and the warp C and the warp C are measured in a plain portion without a pattern.

  When heat setting is performed on the long warp knitted fabric 50A, the left and right peripheral portions (left and right in FIG. 1) of the long warp knitted fabric 50A in a direction substantially perpendicular to the warp direction X, that is, the left and right ear portions 2 , 2 is attached by sandwiching the periphery of the outer periphery with a clip or piercing with a pin. Even when the overfeed rate and the stretchability of the product body 1 are broken during this heat setting (when the overfeed exceeding the stretchability of the product body 1 is applied to the long warp knitted fabric 50A), It is relaxed while propagating through the buffer portion 3 (waves such as wrinkles are cut off), and the product body portion 1 is suppressed from generating large wrinkles and the like. In addition, since the long warp knitted fabric 50A is rich in stretchability, the left and right ear portions 2 are easily set back and forth with respect to the warp direction X with a slight difference in tension when set with a tenter or the like. On the other hand, in the present embodiment, this tension difference is relaxed while propagating through the buffer portion 3, and the portion restrained by the left ear portion 2 and the portion restrained by the right ear portion 2 are reduced. The shift is alleviated, and the occurrence of a fabric bending or the like in the product main body 1 is suppressed.

  Here, the buffer portion 3 does not necessarily have to be continuous, but may be formed at a predetermined interval. In addition, although the buffer part 3 is formed with the warp A crossed in the diagonal direction on the left side and the warp A crossed in the diagonal direction on the right side symmetrically, it must be provided symmetrically. It is not a thing. However, from the viewpoint of preventing the occurrence of wrinkles and the like from all angles, it is preferable that they are continuously symmetrical.

(Second Embodiment)
FIG. 7 is a plan view schematically showing the configuration of the long warp knitted fabric according to the second embodiment of the present invention, and FIG. 8 is a sectional view thereof. In the long warp knitted fabric 50B of the present embodiment, the product main body 1 that becomes a garment portion (long sleeve shirt) is continuously knitted (formed) in the longitudinal direction (warp direction X) at equal intervals. Moreover, the said buffer part 3 is provided over the horizontal direction which cross | intersects a longitudinal direction with the warp A along the left-right both sides of the longitudinal direction of the long warp knitted fabric 50B. The central product main body 1 and the left and right ears 2 and 2 are formed by the left and right buffer parts 3 and 3.

  The product main body 1 is formed as a multi-layer knitted fabric portion 25 having two layers of a front knitted fabric 21 and a back knitted fabric 22, and when cut along the buffer portion 3, the outer portion of the sleeve 1s of a long sleeve shirt ( It is cut along a part of the outline). That is, the buffer part 3 is provided not only as the buffer part 3 that reduces the influence on the product main body part 1 but also as a cutting part when the product main body part 1 is cut out. The long warp knitted fabric 50B according to the present embodiment has a two-layer structure including the front knitted fabric 21 and the back knitted fabric 22, but may have a multilayer structure of three or more layers.

  In the present embodiment, in addition to the left and right continuous buffer portions 3, the buffer portions 3 are also provided between the sleeve portions 1 s and the side portions 1 w of the long sleeve shirt and 8 k between the neck portion 1 k and the discard portion 9. The warp yarn A is knitted across the transverse direction intersecting the longitudinal direction in the same manner as the left and right continuous buffer portions 3. The buffer section 3 is the same as the left and right continuous buffer sections 3 in that the warp is crossed in the transverse direction intersecting the longitudinal direction X, but continuously along the longitudinal direction of the long warp knitted fabric 50B. It is different in that it is not formed. In addition, if the outline 8 of the product main-body part 1 is what follows the longitudinal direction of the long warp knitted fabric 50B, it will not be limited to the said location, but the buffer part 3 can be provided.

  The buffer portion 3 in the present embodiment is formed by knitting warps as in the first embodiment. For example, in the buffer part 3 between the sleeve part 1s and the side part 1w of the long-sleeved shirt, the warp yarns that mainly constitute the side part 1w are knitted once with the warp threads that form the sleeve part 1s at predetermined intervals. By immediately returning to the side portion 1w, the warp yarn is reciprocated in the direction intersecting with the warp direction X, or the warp yarn mainly constituting the sleeve portion 1s is formed with the warp portion 1w. The buffer portion 3 is formed by the warp A that is laid by turning the warp in a direction crossing the warp direction X by returning to the sleeve portion 1s immediately after the knitting. As the warp A, the warp of the front knitted fabric 21 may be used, the warp of the back knitted fabric 22 may be used, or both of them may be used.

  As an example of the buffer part 3 in the second embodiment, as in the first embodiment, the buffer part 3 is bridged by a warp A between one wale and one wale formed by one wale. (Fig. 1, Fig. 2), which is formed by three wales, and is provided with a buffer part 3 across two warps A (Fig. 3). In this example, the buffer portion 3 is formed by suspending the warp A between the three (FIG. 4). And the ladder-shaped buffer part 3 may be formed by the warp A crossed over (FIG. 5) or the warp A crossed in parallel (FIG. 6).

  In the example shown in FIG. 7, the distance D2 between the warp A and the warp A in the buffer section 3 is larger than the distances g1 and g2 between the warp and warp between other warp knitting places (D2> g1, D2). > G2). Thereby, for example, even when an external force is applied to a certain part of the ear part 2 in the warp direction X to cause uneven tension, wrinkles, or looseness, the influence is mitigated by the buffer part 3. For example, although the buffer part 3 is also formed between the sleeve part 1s and the side part 1w of the product main body part 1, if uneven tension, wrinkles, or looseness occurs in the sleeve part 1s of the product main body part 1, However, the buffer part 3 makes it difficult for uneven tension, wrinkles and looseness to occur on the side part 1w of the product body part 1.

  In the example shown in FIG. 7, the front knitted fabric 21 and the back knitted fabric 22 of the multilayer knitted fabric portion 25 are connected along the buffer portion 3, but the front knitted fabric 21 is connected along the buffer portion 3. It is sufficient that at least a part of the knitted fabric 22 and the back knitted fabric 22 are connected to each other, and the front knitted fabric 21 and the back knitted fabric 22 are not necessarily connected along the buffer portion 3 depending on the design of the necessary clothes. Good.

  Moreover, even if it is a location which does not have the said buffer part 3, in the location which must be connected as the product main-body part 1 (long-sleeved shirt), such as the shoulder part of the product main-body part 1, the back knitted fabric 21 and back The knitted fabric 22 is connected. However, the neck portion, the cuff portion, the neck, the arm, and the entrance / exit portion for passing the trunk are not connected to each other even at a location along the outline 8 of the product main body 1 (long sleeve shirt). . Moreover, the part which puts an inner body becomes a thing without a connection part.

  A cut line (indicated by a slanted line in the figure) formed in a direction intersecting the warp direction X among the outline 8 is formed as a conventional cut line. In the long warp knitted fabric 50B of the present case, a conventional cut line is formed along an unconnected neck portion, cuff portion, neck, arm, and entrance / exit portion through the body of the product main body portion 1 (long sleeve shirt). ing. A cut line is also formed between the product main body 1 and the subsequent product main body 1.

  In the example shown in FIG. 7, the product main body 1 is formed with one long-sleeved shirt in the length direction, but two or more clothes are arranged in the crossing direction in the warp direction (the left-right direction in FIG. 7). The knitted fabric may be knitted, or the neck portions may be knitted so as to face each other in the length direction or the width direction. The product main body 1 is a long-sleeved shirt in the present embodiment, but may be a clothing such as a tea shirt, sweater, jacket, pants, spats, hat, gloves, bag or the like.

  The ear part 2 may have any general ear structure, and the front knitted fabric 21 and the back knitted fabric 22 of the product main body 1 may be connected to the entire surface using a connecting yarn. Further, it may be a bag-like structure in which only both ends of the ear part 2 are connected in the longitudinal direction, or a single knitted structure that is harder to expand and contract than the product main body part 1 and has a high strength. In addition, the code | symbol 9 is a discard part, It becomes unnecessary after cutting out the product main-body part 1 along a cut line, However, In this discard part 9, so that accessories, such as a hat and a glove, can be obtained, Separately, a buffer part, a cut line, or the like may be provided.

  In the second embodiment, similarly to the first embodiment, the width D1 in the bridging direction of the warp A in the buffer portion 3 formed between one wale and one wale is knitted. Is substantially the same distance as the distance (B or C width) d1, d2 between adjacent warp yarns in other warp knitting locations such as the product main body 1 and the ear part 2, but the long warp knitted fabric 50B When tension is applied, it is larger than the distances d1 and d2 between adjacent warps of the product main body 1 or the ear 2 (D1> d1, D1> d2). In the present embodiment, the width D1 in the bridging direction of the warp A in the buffer portion 3 is preferably 1 mm or more and 20 mm or less, more preferably 2 mm or more and 10 mm or less. If it is less than 1 mm, the buffering effect that suppresses the occurrence of uneven tension, wrinkles, looseness, and fabric bends may not be sufficient, and if it exceeds 20 mm, the ear 2 may be bent, and it will work well on clips and pins such as tenters. It may not take. The span D2 between the warp A and the warp A is preferably 1 mm to 10 mm so that a force is applied to the product main body 1 in view of a buffering effect that suppresses the occurrence of fabric bending and twisting. Measurement of the width D1 of the warp A in the buffer section 3 in the spanning direction, measurement of the distance D2 between the warp A and the warp A, and between the adjacent warps in the product main body 1 and the ear 2 Measurement of distances (widths of B and C) d1 and d2 and measurement of distances g1 and g2 between warp B and warp B, and warp C and warp C between the warp knitting portions of product body 1 and ear 2 This is the same as in the first embodiment.

(Third embodiment)
FIG. 9 is a plan view schematically showing the configuration of the long warp knitted fabric according to the third embodiment of the present invention. In the long warp knitted fabric 50C of the present embodiment, the buffer portion 3 is provided only on the external lines 8k, 8s, and 8w along the left and right sides in the longitudinal direction of the long warp knitted fabric 50C among the external lines 8 of the product main body 1. The long warp knitted fabric 50C is configured to be provided. That is, it is provided in a part of the outer shape line 8 of the product main body 1 that is a long-sleeved shirt, and the left and right in the longitudinal direction of the long warp knitted fabric as in the buffer 3 of the first and second embodiments Rather than being provided continuously along both sides, the buffer part 3 is provided between the outer line 8s of the sleeve part 1s of the product main body 1 and 8w between the sleeve part 1s and the side part 1w. Moreover, the buffer part 3 is provided also in 8k between the neck part 1k and the discard part 9, and these buffer parts 3 are all provided as the buffer part 3 linear in the longitudinal direction of the long warp knitted fabric 50C. The other cut lines, which are the outline 8, are represented by diagonal lines in the drawing.
The buffer portion 3 of the third embodiment is the same as that of the second embodiment except that it is not provided continuously along the longitudinal direction of the long warp knitted fabric. As an example of the buffer part 3, a buffer part 3 is provided by bridging a warp A between one wale and one wale (FIGS. 1 and 2). The buffer part 3 is provided with a warp A spanned between two formed (FIG. 3), and the buffer part 3 is spanned with a warp A between three formed by four wales. What was formed (FIG. 4) is mentioned. And the ladder-shaped buffer part 3 may be formed by the warp A crossed over (FIG. 5) or the warp A crossed in parallel (FIG. 6).

Example 1
In the long warp knitted fabric 50A (width 2 m) of the first embodiment, the buffer part 3 as shown in FIG. 3 is formed along the left and right sides in the longitudinal direction of the long warp knitted fabric 50A. In the example shown in FIG. 3, the bridging with the warp A is knitted in an oblique lateral direction to form a triangular apex.
Specifically, using a yarn in which polyurethane fibers are covered with nylon fibers, the wale is 46 / 2.54 cm, the course is 33 / 2.54 cm, and the width D1 of the warp yarn A in the buffer portion 3 is 10 mm. The interval D2 between the warp yarn (pattern yarn) A and the warp yarn (pattern yarn) A is 3 mm. The distances d1 and d2 between adjacent warps of the product main body 1 and the ear 2 are about 2 mm, and the span g1 between the warp B and the warp B of the product main body 1 is about 2 mm. The distance g2 between the warp C and the warp C between the portions 2 was about 2 mm.
That is, the distance D2 between the warp A and the warp A is larger than the distance between the warp and warp g1 and g2 between the other warp knitting parts (product main body part 1, ear part 2) (D2> g1, D2>). g2) Moreover, the width D1 in the bridging direction of the warp yarn A in the buffer portion 3 is such that when tension is applied to the long warp knitted fabric 50A, the other warp knitting locations (product main body portion 1, ear portion 2) It is larger than the distances d1 and d2 between adjacent warps (D1> d1, D1> d2).
The long warp knitted fabric 50A was subjected to a prewetting treatment and a water washing treatment in an expanded state using a scouring solution containing caustic soda, a surfactant and a chelating agent at 80 ° C. for 2 minutes. The long warp knitted fabric 50A was continuously dried without being dried, and was subjected to a dry heat setting at 160 ° C. for 30 seconds with an overfeed rate of 20% using a pin tenter.

  Next, the long warp knitted fabric 50A is dyed black with an acid dye IRGALAN BLACK BGL (manufactured by Ciba Specialty Chemicals Co., Ltd.) at 105 ° C. for 30 minutes using a liquid dyeing apparatus. It was. Subsequently, it was set at 150 ° C. for 60 seconds with a pin tenter. The obtained long warp knitted fabric 50A was free from vertical wrinkles, creases, etc., had a feeling of swelling, and had a soft texture.

(Comparative Example 1)
A long warp knitted fabric similar to that in Example 1 was knitted with respect to Example 1 except that the buffer portion 3 was not provided, and the same processing as in Example 1 was performed. The obtained long warp knitted fabric had horizontal streaks and had a poor appearance.

(Example 2)
In the long warp knitted fabric 50B (width 1.2 m) of the second embodiment, the buffer portion 3 as shown in FIG. 2 is formed along the longitudinal direction of the long warp knitted fabric 50B. In the example shown in FIG. 2, the bridging with the warp A is knitted in an oblique lateral direction to form a triangular apex.
Specifically, the polyester fiber is used as 46 wales / 2.54 cm, 40 courses / 2.54 cm, and the width D1 of the warp yarn A in the buffer portion 3 continuous in the longitudinal direction is 6 mm. The distance D2 between the warp A and the warp A is 2 mm, and the width D1 in the bridging direction of the warp A in the buffer part 3 between the side part 1w and the sleeve part 1s of the product main body 1 is 3 mm, and the warp A and the warp The distance D2 of A was 2 mm. Further, the distances d1 and d2 between adjacent warps of the product main body 1 and the ear 2 are less than 1 mm, and the distance g1 between the warp B and the warp B of the product main body 1 is about 1 mm. The gap g2 between the warp C and the warp C between the ears 2 was about 1 mm.
That is, the distance D2 between the warp A and the warp A is larger than the distance between the warp and warp g1 and g2 between the other warp knitting parts (product main body part 1, ear part 2) (D2> g1, D2>). g2) Moreover, the width D1 in the bridging direction of the warp yarn A in the buffer portion 3 is such that when tension is applied to the long warp knitted fabric 50A, the other warp knitting locations (product main body portion 1, ear portion 2) It is larger than the distances d1 and d2 between adjacent warps (D1> d1, D1> d2).
The obtained long warp knitted fabric 50B was dry-heat set at 190 ° C. for 30 seconds using a pin tenter with an overfeed rate of 17%. And it cut with the cut line 8, and cut out the long sleeve shirt.

  Next, the cut long-sleeved shirt is put into a drum type dyeing apparatus, and scouring and dyeing treatment are performed. Scouring conditions are 20 minutes at 90 ° C. using a scouring solution containing soda ash, a surfactant and a chelating agent. The dyeing conditions were disperse dye SUMIKARON BLUE E-RPD (manufactured by Sumika Chemtex Co., Ltd.), dyed at 130 ° C. for 30 minutes, and dyed blue. Subsequently, after drying with a tumbler dryer, the antistatic agent (Nicepol FL (manufactured by Nikka Chemical Co., Ltd.)) and the softening agent (Softex K-370 (manufactured by Kitahiro Chemical Co., Ltd.)) are sprayed. Added to long sleeve shirts. The obtained long-sleeved shirt was free of vertical wrinkles, scouring, etc., had a feeling of swelling, and had a soft texture.

(Comparative Example 2)
A long warp knitted fabric was knitted in the same manner as in Example 2 except that the buffer portion 3 was not provided. The obtained long warp knitted fabric was scoured, dyed and dried in the same manner as in Example 2. The long-sleeved shirt had side wrinkles, and furthermore, the front and back knitted fabrics were twisted.

(Example 3)
In the long warp knitted fabric 50C (width 1.5 m) of the third embodiment, it was formed along the longitudinal direction of the long warp knitted fabric 50C provided with the buffer portion 3 as shown in FIG.
In the example shown in FIG. 5, the bridging with the warp A is knitted in an oblique lateral direction to form a triangular apex. And in the example shown in FIG. 5, the bridging by the warp A intersects.
Specifically, the polyester fiber is used as 46 wales / 2.54 cm, 40 courses / 2.54 cm, the width D1 in the bridging direction of the warp A in the buffer portion 3 is 5 mm, and the above-mentioned warp A and The distance D2 between the warps A was 2 mm. Further, the distances d1 and d2 between the adjacent warps of the product body 1 and the ear 2 are less than 1 mm, and the distance g1 between the warp B and the warp B spanned in the lateral direction of the product body 1 is 1 mm. The distance g2 between the warp C and the warp C spanned in the lateral direction of the ear 2 was about 1 mm.
That is, the distance D2 between the warp A and the warp A is larger than the distance between the warp and warp g1 and g2 between the other warp knitting parts (product main body part 1, ear part 2) (D2> g1, D2>). g2) Moreover, the width D1 in the bridging direction of the warp A in the buffer portion 3 is such that when the tension is applied to the long warp knitted fabric 50C, the other warp knitting locations (product main body portion 1, ear portion 2) It is larger than the distances d1 and d2 between adjacent warps (D1> d1, D1> d2). The obtained long warp knitted fabric 50C was subjected to dry heat setting at 190 ° C. for 30 seconds using a pin tenter with an overfeed rate of 17%. And it cut with the cut line 8, and cut out the long sleeve shirt.

  The cut long-sleeved shirt is put into a drum-type dyeing apparatus, and scouring and dyeing are performed. The scouring condition is a scouring solution containing soda ash, a surfactant, and a chelating agent. Using a disperse dye SUMIKARON BLUE E-RPD (manufactured by Sumika Chemtex Co., Ltd.), it was dyed at 130 ° C. for 30 minutes and dyed blue. Subsequently, after drying with a tumbler dryer, the antistatic agent (Nicepol FL (manufactured by Nikka Chemical Co., Ltd.)) and the softening agent (Softex K-370 (manufactured by Kitahiro Chemical Co., Ltd.)) are sprayed. Added to long sleeve shirts. The obtained long-sleeved shirt was free of vertical wrinkles, scouring, etc., had a feeling of swelling, and had a soft texture.

50A, 50B, 50C Long warp knitted fabric,
1 product body, 1k neck, 1s sleeve, 1w side,
2 ears,
3 buffer section,
8 Product body outline (cut line),
8k, 8s, 8w Outline line (cut line) with buffer part,
A Warp that runs across the buffer section in the horizontal or diagonal direction,
B The warp that is crossed over the product body (the warp that is crossed over other warp knitting points),
C Warp that spans the ears (warp that spans other warp knitting points),
D1 Width in the bridging direction of the warp A in the buffer section,
D2 The distance between the warp A and the warp A in the buffer section,
d1 Interval between adjacent warps of the product main body (interval between adjacent warps of other warp knitting locations),
d2 Interval between adjacent warps of the ear part (interval between adjacent warps of other warp knitting locations),
g1 Spacing between warp and warp in the product body (interval between warp and warp between other warp knitting points),
g2 Warp-to-warp spacing between ears (interplying warp-to-warp between other warp knitting points)

Claims (5)

In a long warp knitted fabric in which a long knitted fabric is knitted with a warp knitting structure, shock absorbers are provided on the left and right along the longitudinal direction of the long warp knitted fabric, and the product is positioned between the left shock absorber and the right shock absorber. The main body portion is formed, and a bridging by warp A is formed on either or both of the lateral direction and the oblique lateral direction of the buffer portion, and the distance D2 between the warp A and the warp A is other than The warp knitting portion of the warp knitting portion is larger than the warp-to-warp spacings g1 and g2 (D2> g1, D2> g2), and the width D1 of the warp A in the crossing direction in the buffer portion is the long length. When tension is applied to the warp knitted fabric, the distance between the adjacent warp yarns of the other warp knitting portions is larger than the distance d1, d2 (D1> d1, D1> d2), and further, the spacing in the buffer portion D2 is 1 mm or more and 10 mm or less And the pass width D1 bridged the warp A of the buffer portion is at 1mm or 20mm or less, in addition, the first wale and the second wale adjacent thereto each said buffer section is at its minimum unit In addition to the above, the first portion is defined as the first space, and each buffer portion is formed by the second and third wales, which are the smallest units. The first wale, the second wale, and the third wale are arranged so as to be closer to the product main body portion in the order of the second one as a second space, and the bridging by the warp A is performed A third wale and a second one formed between the first and the second, respectively, or between the first and the second and each buffer portion being the minimum unit. Shaped with 4 wales The first yarn, the second wale, the third wale, and the fourth wale are arranged in the order of the product main body portion in the order of the first wale, the second wale, the fourth wale, and the warp as the third space. The long warp knitted fabric characterized in that the bridging by A is formed between the first, the second, and the third . In a long warp knitted fabric in which a long knitted fabric is knitted with a warp knitting structure, shock absorbers are provided on the left and right along the longitudinal direction of the long warp knitted fabric, and the product is positioned between the left shock absorber and the right shock absorber. The main body portion is formed, and a bridging by warp A is formed on either or both of the lateral direction and the oblique lateral direction of the buffer portion, and the distance D2 between the warp A and the warp A is other than The warp knitting portion of the warp knitting portion is larger than the warp-to-warp spacings g1 and g2 (D2> g1, D2> g2), and the width D1 of the warp A in the crossing direction in the buffer portion is the long length. When tension is applied to the warp knitted fabric, the distance between the adjacent warp yarns of the other warp knitting portions is larger than the distance d1, d2 (D1> d1, D1> d2), and further, the spacing in the buffer portion D2 is 1 mm or more and 10 mm or less And the pass width D1 bridged the warp A of the buffer portion is at 1mm or 20mm or less, in addition, the first wale and the second wale adjacent thereto each said buffer section is at its minimum unit And the bridging by the warp A is formed between the one or each of the buffer portions in addition to the one as a first interval. Is the smallest unit of the second wale and the third wale, and the first wale, the second wale, and the third wale in the order of the first wale, the second wale, Are arranged so as to be close to each other, and the bridging by the warp A is formed between the first and the second, respectively, or between the first and the second Plus before each The first wale, the second wale, the third wale, and the fourth wale are defined as a third space between the third wale and the fourth wale whose buffer unit is the minimum unit. Are arranged so as to be close to the product main body in this order, and the bridging by the warp A is formed between the first, the second and the third, respectively, and Further, the bridging by the warp A is knitted diagonally in the lateral direction to form a triangular apex, and the bridging by the warp A between the side farthest from the product main body and the next The interval between the vertices of the triangles in the same direction and adjacent to each other is the interval D2, or the interval between the vertices of the triangular shape is the horizontal direction or diagonally Lateral direction This is the interval between the crossing by the warp A between the side farthest from the product main body and the crossing by the warp A between the adjacent sides. The long warp knitted fabric is characterized in that the interval between the parallel lines is the interval D2 . The bridging by the warp A is knitted diagonally in the lateral direction to form a triangular apex, and the interval in which the triangular apexes are adjacent in the same direction is defined as the interval D2. Or the bridging by the warp A is knitted in the horizontal direction or diagonally in the horizontal direction to form a parallel line, and the interval between the parallel lines is defined as the interval D2. The long warp knitted fabric according to claim 1 or 2, wherein The long warp knitted fabric according to any one of claims 1 to 3 , wherein the buffer portion is also formed as a cut line for cutting out the product main body portion. The long warp knitted fabric according to any one of claims 1 to 4, wherein a multilayer knitted fabric portion including at least two layers of a front knitted fabric and a back knitted fabric is knitted as the product main body portion.

Images