JPH0369296B2 - - Google Patents
Info
- Publication number
- JPH0369296B2 JPH0369296B2 JP18608884A JP18608884A JPH0369296B2 JP H0369296 B2 JPH0369296 B2 JP H0369296B2 JP 18608884 A JP18608884 A JP 18608884A JP 18608884 A JP18608884 A JP 18608884A JP H0369296 B2 JPH0369296 B2 JP H0369296B2
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- woven fabric
- synthetic resin
- synthetic
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000002844 melting Methods 0.000 claims description 33
- 239000002759 woven fabric Substances 0.000 claims description 31
- 229920003002 synthetic resin Polymers 0.000 claims description 29
- 239000000057 synthetic resin Substances 0.000 claims description 29
- 229920002994 synthetic fiber Polymers 0.000 claims description 27
- 239000012209 synthetic fiber Substances 0.000 claims description 27
- 230000008018 melting Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000306 component Substances 0.000 description 11
- -1 polypropylene Polymers 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000005062 Polybutadiene Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 229920002857 polybutadiene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000008358 core component Substances 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000005033 polyvinylidene chloride Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
Landscapes
- Making Paper Articles (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は、合成繊維製織布に合成樹脂シートを
熔着する方法に関する。更に詳しくは、該織布を
構成する糸中のクラツド成分中の低融点複合々成
繊維成分樹脂の融点と同一融点の合成樹脂からな
る合成樹脂シートを使用する該方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for welding a synthetic resin sheet to a synthetic fiber woven fabric. More specifically, the present invention relates to the method using a synthetic resin sheet made of a synthetic resin having the same melting point as the low melting point composite multi-fiber component resin in the cladding component of the yarn constituting the woven fabric.
合成繊維織布殊に裁断され成形された該織布の
外面若しくは内面に合成樹脂シートを重合させ固
定する必要は種々の物品又は使用目的に関して生
じる。このような場合、該重合状態を固定する方
法として、イ．特殊かつ高価な接着剤を用いる方
法若しくは、ロ．縫製による方法が知られてい
る。しかし、前者は経済的でなく、後者は能率的
でない。 The need to polymerize and fix a synthetic resin sheet to the outer or inner surface of a synthetic fiber woven fabric, particularly a cut and shaped woven fabric, arises for various articles or purposes. In such a case, as a method for fixing the polymerization state, a. A method using a special and expensive adhesive, or b. A method using sewing is known. However, the former is not economical and the latter is not efficient.
他方、合成樹脂シートを２枚以上重合し固定す
る方法は、該シートが同質であれば、例えば高周
波ミシンの使用により、容易かつ能率的に実施で
きる。しかし、合成繊維織布と合成樹脂シートと
がたとえ同質の場合であつても上述のような熔着
方法は熔着部の該織布部分の繊維構造が破壊され
るので採用できない。 On the other hand, the method of polymerizing and fixing two or more synthetic resin sheets can be carried out easily and efficiently, for example, by using a high-frequency sewing machine, if the sheets are of the same quality. However, even if the synthetic fiber woven fabric and the synthetic resin sheet are of the same quality, the above-described welding method cannot be used because the fiber structure of the woven fabric portion of the welded portion will be destroyed.
本発明者等は、この問題につき鋭意研究の結
果、該織布として特定の低融点複合々成繊維をク
ラツド成分とし、高融点合成繊維をコア成分とす
る糸を織成した合成繊維織布を用い、他方、該合
成樹脂シートとして前記低融点複合々成繊維に用
いられている合成樹脂と同一の融点を有する合成
樹脂を成形したものを使用すれば、前述の合成繊
維シート相互の場合と同様の能率的な熔着が可能
となることを知つて、本発明を完成した。 As a result of intensive research into this problem, the present inventors used a synthetic fiber woven fabric made of yarns having a specific low-melting point composite subsense fiber as a cladding component and a high-melting point synthetic fiber as a core component. On the other hand, if a synthetic resin sheet molded from a synthetic resin having the same melting point as the synthetic resin used for the low-melting point composite fiber is used, the same effect as in the case of the above-mentioned synthetic fiber sheets can be obtained. The present invention was completed knowing that efficient welding is possible.
以上の記述から明らかなように本発明の目的
は、合成繊維製織布に合成樹脂シートを能率的に
熔着する方法を提供するにある。他の目的は、こ
の方法で製造された熔着物を提供することであ
る。 As is clear from the above description, an object of the present invention is to provide a method for efficiently welding a synthetic resin sheet to a synthetic fiber woven fabric. Another object is to provide a welded product produced by this method.
本発明は、高融点合成繊維のコアと低融点複
合々成繊維からなるクラツドからなる糸を織成し
た合成繊維製織布の面上に前記低融点複合々成
繊維を構成する合成樹脂と同一の融点を有する合
成樹脂シートを当接し、該シートの周辺部その他
必要部分を加圧熔着させることを特徴とする合成
繊維製織布に合成樹脂シートを熔着する方法であ
る。 The present invention is characterized in that a synthetic resin identical to the synthetic resin constituting the low melting point composite fiber is woven onto the surface of a synthetic fiber woven fabric in which yarns consisting of a core of high melting point synthetic fiber and a cladding of low melting point composite subseminate fiber are woven. This is a method of welding a synthetic resin sheet to a synthetic fiber woven fabric, which is characterized in that a synthetic resin sheet having a melting point is brought into contact with the sheet, and the periphery and other necessary parts of the sheet are pressure welded.
本発明の構成と効果につき以下に詳述する。 The configuration and effects of the present invention will be explained in detail below.
第１〜３図は、本発明の方法の説明図である。
第１図は、上述の合成繊維製織布１の上下両面に
上述の合成樹脂シート２1および２2を該シート２
２の下面に、更に上記織布と同質の基布を有する
面係合体３の各要素を配置した状態を示す。また
ａは、前記シート２1の上に印捺された表示であ
る。各要素は、矢印の方向に重合し、当接せしめ
て第２図の熔着工程に入る。第１図の例では、合
成繊維製織布１は、単糸においてポリプロピレン
繊維をコア成分とし、ポリエステルとポリエチレ
ン繊維各50％を複合せしめた繊維をクラツド成分
とする糸を織布した織布であり、ポリプロピレン
繊維（融点190℃）が高融点合成繊維に、ポリエ
チレン繊維（融点140℃）が低融点複合々成繊維
の抵融点成分に相当する。高融点および低融点合
成繊維用の合成樹脂の種類は限定されず、例え
ば、前者としてナイロン、ポリエステルおよびポ
リプロピレンが、後者としてポリエチレン（高密
度）、ポリ塩化ビニル、ポリ塩化ビニリデン等を
挙げることができる。また、クラツド成分は、低
融点合成繊維単独よりも、該繊維と高融点合成繊
維との複合繊維を使用する方が望ましい。 1 to 3 are explanatory diagrams of the method of the present invention.
FIG. 1 shows the synthetic resin sheets 2 1 and 2 2 coated on both upper and lower surfaces of the synthetic fiber woven fabric 1.
2 , each element of a surface engaging body 3 having a base fabric of the same quality as the woven fabric described above is further arranged. Further, a is an indication printed on the sheet 21 . Each element is superimposed in the direction of the arrow, brought into contact, and then enters the welding process shown in FIG. In the example shown in Fig. 1, the synthetic fiber woven fabric 1 is a woven fabric made of yarns in which the core component is polypropylene fiber and the cladding component is fibers composed of 50% each of polyester and polyethylene fibers. Polypropylene fibers (melting point 190°C) correspond to high-melting point synthetic fibers, and polyethylene fibers (melting point 140°C) correspond to low-melting point components of low-melting composite bispherous fibers. The types of synthetic resins for high-melting point and low-melting point synthetic fibers are not limited, and examples of the former include nylon, polyester, and polypropylene, and the latter include polyethylene (high density), polyvinyl chloride, polyvinylidene chloride, etc. . Further, as the cladding component, it is preferable to use a composite fiber of the above fiber and a high melting point synthetic fiber rather than using a low melting point synthetic fiber alone.
更に合成繊維織布１は、本発明の目的達成に支
障のない限度において天然繊維（例えば、木綿、
麻、羊毛、絹等）若しくは半合成繊維（例えば、
レーヨン、アセテート等）を混紡若しくは交織し
たものであつてもよい。その混紡若しくは交織率
（重量％）は、30％以下好ましくは20％以下であ
る。 Furthermore, the synthetic fiber woven fabric 1 may contain natural fibers (for example, cotton,
linen, wool, silk, etc.) or semi-synthetic fibers (e.g.
Rayon, acetate, etc.) may be blended or woven. The blending or weaving ratio (weight %) is 30% or less, preferably 20% or less.
次に合成樹脂シート（２1および２2）は、第１
図では、ポリブタジエン製である。ポリブタジエ
ンは、前述のクラツド成分構成要素のポリエチレ
ンと同一の融点140℃を有する。これに対し、前
述のコア成分構成要素のポリプロピレンの融点
は、190℃である。従つて、後述の熔着工程でポ
リエチレンとポリブタジエンの相互熔着部におい
ても合成繊維織布１の繊維構造は破壊されること
はない。該合成樹脂シートの材質は、前述の織布
１の低融点複合々成繊維の成分樹脂と同一の融点
を持つ必要があり、従つてその材質は、低融点合
成樹脂例えばポリエチレン、ポリ塩化ビニル、ポ
リ塩化ビニリデン等が好ましい。しかし、勿論織
布１の低融点繊維の合成樹脂と同一である必要は
なく、同一の融点を有するものであればよい。こ
の場合の同一の融点とは、本発明に係る熔着が実
施可能であればよく、具体的には、溶融開始温度
から溶融終了までの具体的温度範囲について前述
の低融点成分樹脂とシート用樹脂との間に実質的
重複部分があればよい。第１〜３図の場合、両者
共に140℃である。 Next, the synthetic resin sheets (2 1 and 2 2 ) are
In the figure, it is made of polybutadiene. Polybutadiene has the same melting point of 140°C as the polyethylene of the aforementioned cladding component. In contrast, the melting point of polypropylene, which is a component of the core component mentioned above, is 190°C. Therefore, the fiber structure of the synthetic fiber woven fabric 1 will not be destroyed even at the mutually welded portion of polyethylene and polybutadiene in the welding process described below. The material of the synthetic resin sheet must have the same melting point as the component resin of the low-melting composite fibers of the woven fabric 1, and therefore, the material should be a low-melting synthetic resin such as polyethylene, polyvinyl chloride, Polyvinylidene chloride and the like are preferred. However, it is needless to say that the synthetic resin does not have to be the same as the synthetic resin of the low melting point fibers of the woven fabric 1, as long as it has the same melting point. In this case, the same melting point means that the welding according to the present invention can be carried out, and specifically, the above-mentioned low melting point component resin and sheet It is sufficient if there is a substantial overlap between the resin and the resin. In the case of Figs. 1 to 3, both temperatures are 140°C.
第２図は、第１図のように配置した各熔着要素
を重合当接させてその周辺部を（高周波）加熱熔
着させる状態の断面図を示す。図において、１，
２1，２2および３は第１図と同様であり、４は熔
着機の熔着部（註．例えば電子発振子）を示す。
該熔着部４で上下押圧された織布１、シート２1，
２2および面係合体３の要部若しくは辺部は、熔
着操作により第２図に示すように熔着ｂならびに
相互融着ｃする。この熔着は、織布１とシート２
１および２2の付着を意味し、この相互融着は、２
１および２2の熔着部から熔融した樹脂の一部が織
布１の織目内に上下浸透し、織布１の低融点複
合々成繊維成分で同様に熔融したものと一体化す
ることを意味する。上記浸透と一体化の関係は、
該シート２2と面係合体３の基布との関係におい
ても同様である。なお、ａはシート２1の上に印
捺された表示である。 FIG. 2 shows a cross-sectional view of a state in which the welding elements arranged as shown in FIG. 1 are brought into overlapping contact and their peripheral parts are heated (high frequency) to be welded. In the figure, 1,
2 1 , 2 2 and 3 are the same as in FIG. 1, and 4 indicates a welding part (note: for example, an electronic oscillator) of the welding machine.
The woven fabric 1, sheet 2 1 , which is pressed vertically by the welding part 4 ,
2 2 and the main parts or side parts of the surface engaging body 3 are welded (b) and mutually fused (c) as shown in FIG. 2 by a welding operation. This welding consists of woven fabric 1 and sheet 2.
This mutual fusion means the adhesion of 1 and 2 2 .
1 and 2 A part of the melted resin from the welded parts of 2 permeates up and down into the weave of the woven fabric 1, and is integrated with the similarly melted low melting point composite multi-fiber component of the woven fabric 1. means. The relationship between penetration and integration mentioned above is
The same applies to the relationship between the sheet 2 2 and the base fabric of the surface engaging body 3. Note that "a" is an indication printed on the sheet 21 .
第３図は、本発明方法により、合成樹脂シート
２1と面係合体３が合成繊維製織布１に熔着され、
該織布は、ハンドバツグ状の成形物ｄに成形され
た状態を示す。第３図において、記号１，２1，
３，ａ，ｂの意味は第１，２図と同様であり、ｅ
は成形物ｄの蓋体を意味する。 FIG. 3 shows that a synthetic resin sheet 2 1 and a surface engaging body 3 are welded to a synthetic fiber woven fabric 1 according to the method of the present invention.
The woven fabric is shown in a state where it has been molded into a handbag-shaped molded article d. In Figure 3, symbols 1, 2 1 ,
The meanings of 3, a, and b are the same as in Figures 1 and 2, and e
means the lid of molded product d.
第３図の例では、本発明の方法により合成繊維
織布により成形された成形物ｄの本体と蓋体ｅの
要部に合成樹脂シートと面係合体を重合加圧熔着
させることにより、該成形物に所要の表示（標
章）を付加すると同時に成形物ｄの本体と蓋体ｅ
の閉止係合が可能となつている。 In the example shown in FIG. 3, a synthetic resin sheet and a surface engaging body are polymerized and pressure welded to the main body of a molded article d formed from a synthetic fiber woven fabric by the method of the present invention and the main parts of a lid e. At the same time, the body of the molded product d and the lid body e are added to the molded product.
A closing engagement is possible.
以上に説明したように、本発明の方法によれ
ば、合成繊維織布若しくはその成形物に所要の合
成樹脂シートを簡易かつ能率的に熔着法により重
合固定させることができるので、従来の例えば縫
製による重合法に較べ能率的であり、縫目の露出
による好ましくない外観の問題も解消される。 As explained above, according to the method of the present invention, a required synthetic resin sheet can be polymerized and fixed to a synthetic fiber woven fabric or a molded product thereof easily and efficiently by a welding method, which is different from conventional methods such as It is more efficient than the sewing polymerization method and eliminates the problem of undesirable appearance due to exposed seams.
第１〜３図は、本発明の方法の説明図で、第１
図は、加熱熔着される各要素を分離して示し、第
２図は、該要素の熔着時の断面図、第３図は、本
発明の方法により合成樹脂シートと面係合体が熔
着された物品の外観を示す。
各図において、１：合成繊維製織布、２1およ
び２2：ポリブタジエン製シート、３：面係合体、
４：高周波発信子。
1 to 3 are explanatory diagrams of the method of the present invention, and the first
The figure shows each element to be heat welded separately, FIG. 2 is a sectional view of the element when it is welded, and FIG. Shows the appearance of the item when worn. In each figure, 1: synthetic fiber woven fabric, 2 1 and 2 2 : polybutadiene sheet, 3: surface engaging body,
4: High frequency oscillator.
Claims (1)
維からなるクラツドからなる糸を織成した合成繊
維製織布の面上に前記低融点複合々成繊維を構
成する合成樹脂と同一の融点を有する合成樹脂シ
ートを当接し、該シートの周辺部その他必要部分
を加圧熔着させることを特徴とする合成繊維製織
布に合成樹脂シートを熔着する方法。 ２ 表示体が印刷された合成樹脂シートを使用す
る特許請求の範囲第１項に記載の方法。 ３ 合成繊維製織布上に当接された合成樹脂シー
ト上に更に該織布と同質の基布を有する面係合体
をその係合面を外側にして当接し、加圧熔着させ
ることを特徴とする特許請求の範囲第１項に記載
の方法。[Scope of Claims] 1. A synthetic resin constituting the low melting point composite bisparate fibers is placed on the surface of a synthetic fiber woven fabric in which yarns consisting of a core of high melting point synthetic fibers and a cladding of low melting point compound bisparate fibers are woven. 1. A method for welding a synthetic resin sheet to a synthetic fiber woven fabric, the method comprising: abutting a synthetic resin sheet having the same melting point as the sheet; and pressure welding the periphery and other necessary parts of the sheet. 2. The method according to claim 1, which uses a synthetic resin sheet on which a display body is printed. 3. On a synthetic resin sheet that is in contact with a synthetic fiber woven fabric, a surface engaging body having a base fabric of the same quality as the woven fabric is further abutted with its engaging surface facing outward, and pressure welded. A method according to claim 1, characterized in:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59186088A JPS6163448A (en) | 1984-09-05 | 1984-09-05 | Method of welding synthetic resin sheet to woven fabric madeof synthetic fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59186088A JPS6163448A (en) | 1984-09-05 | 1984-09-05 | Method of welding synthetic resin sheet to woven fabric madeof synthetic fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6163448A JPS6163448A (en) | 1986-04-01 |
| JPH0369296B2 true JPH0369296B2 (en) | 1991-10-31 |
Family
ID=16182156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59186088A Granted JPS6163448A (en) | 1984-09-05 | 1984-09-05 | Method of welding synthetic resin sheet to woven fabric madeof synthetic fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6163448A (en) |
-
1984
- 1984-09-05 JP JP59186088A patent/JPS6163448A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6163448A (en) | 1986-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210129487A1 (en) | Recyclable laminate | |
| JPS62121046A (en) | Laminated fabrics and fiber mats and methods of manufacturing them | |
| CA2130168A1 (en) | Hydraulically entangled, autogenous-bonding, nonwoven composite fabric | |
| JPH01321947A (en) | Netty product | |
| EP0747518B1 (en) | Heat-bondable woven or knitted fabric | |
| US4613538A (en) | Fusible coatings for fabrics | |
| EP0308167B1 (en) | Fabric to fabric bonding | |
| JPH0369296B2 (en) | ||
| JPH0892868A (en) | Water-proofing cloth having water-proofing sewing structure and its production | |
| WO1988002604A1 (en) | Protective garment material and construction | |
| JPH06280103A (en) | Production of dust-free clothing | |
| US3684601A (en) | Method of producing a soft outer surface of fine denier fiber on a nonwoven fabric | |
| JPS58166035A (en) | Manufacture of conductive sheet or film | |
| JPH03234618A (en) | Filling and packaging composite sheet | |
| KR100573630B1 (en) | High strength retroluminescent blended yarn for sewing and manufacturing method | |
| AU569912B2 (en) | Bonding permeable material on a backing of interlinked yarns | |
| JPS592836A (en) | Coarse sheet | |
| JPH0342803Y2 (en) | ||
| JPH04281040A (en) | Mesh sheet | |
| JPH04316632A (en) | Waterproof sheet | |
| JPS5649211A (en) | Manufacturing of dress and skins of doll | |
| JPH07292536A (en) | Fused yarn and woven fabric using the same | |
| Davier | Ultrasonics Cut Fabrics | |
| JP3283320B2 (en) | Manufacturing method of laminated molded products | |
| JPH0823796A (en) | Netlike fibrous molded article and its production |