JPH0331132B2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a heat-reversible flocked transfer fabric that is convenient to use. Conventionally, many materials have been used as mark fabrics, including felt fabric and melton fabric, but as a general rule, the following It is processed and used by two means.

That is, use scissors, a knife, a mold, etc., to cut out or punch out the necessary designs or letters from felt fabric, melton fabric, or other materials, and place them on the back of the shirt, chest, arms, or other necessary places by hand or with a sewing machine. A hot melt resin film is adhered to one side of the marked fabric material using heat, and then cut or punched into the desired design or character shape, and then adhered to the marked fabric by applying heat to a shirt, etc. A known method is to melt the hot melt resin and adhere the mark.

By the way, in the former case, marks in the form of designs and letters are sewn around them regardless of their size, so it takes time and effort to use multiple designs and letters, such as people's names, and requires a lot of skill when sewing. Including individual differences, it is extremely inefficient, and there are problems in terms of aesthetics and texture.In addition, in the latter case, there is no need to sew as in the former case, but instead it is thermally bonded to one side of the marking material, and hot melt resin is used. The film is melted by heat and pressure and attached to shirts, etc., but since the hot melt resin melts and flows into the mark fabric material,
There were drawbacks such as hardening of the mark fabric material, impairing its elasticity and significantly inhibiting its feel.

This invention solves these drawbacks, and the gist of the invention is to provide a temporary adhesive layer 2 on the entire surface of a release base material 1, and to create short strips made of a material such as rayon, nylon, polyester, Tetron, etc. fiber 3
The fibers are temporarily attached to the temporary adhesive layer 2 with high density to form the flocked layer 4.
A film-like hot melt resin layer 9 having a adhesive force stronger than that of the temporary adhesive layer 2, in which the tips 5 of the short fibers 3 are embedded in the entire surface of the flocked layer 4.
This relates to a heat reversible flocked transfer fabric characterized in that the flocked layer 4 is provided on the entire surface of the flocked layer 4, and an embodiment of the manufacturing process of the heat reversible flocked transfer fabric of the present invention will be explained with reference to the drawings as follows. It is as follows.

In the first step, as shown in FIG. 2, a paste-like adhesive with a relatively weak adhesive force is applied to the entire surface of a strong release base material 1 such as high-quality paper, cloth, nonwoven fabric, etc., using a screen printing method. The temporary adhesive layer 2 is formed by applying by spraying or other means.

In the second step, as shown in FIG. 3, short fibers made of a material such as rayon, nylon, Tetron, polyester, etc. 3 is flocked in a dense and upright state by electrical or mechanical means to form a flocked layer 4, and the solvent of the paste-like adhesive, which has a relatively weak adhesive force, is evaporated by means such as heat drying. It is fixed to the release base material 1.

In the third step, as shown in FIG. 4, a hot melt resin film 7 is placed on the entire surface of the flocked layer 4, which has been flocked in a highly dense and upright manner in the second step.

In the fourth step, as shown in FIG. 5, the hot melt resin agent 7, which has a stronger adhesive force than the temporary adhesive layer 2 formed in the third step, is embedded and fixed by the tips 5 of the short fibers 3. A film-like hot melt resin layer 9 having strong adhesive force is formed on the entire surface of the flocked layer 4 by heating or other means.

Thus, a heat reversible flocked transfer fabric 10 is formed.

Reference numeral 11 denotes a member to be transferred, and 12 is a processed surface of the member to be transferred 11, which is cut by a cutter 14 into a piece 13 of the transfer member such as a pattern or character to be transferred to the member to be transferred 11. However, a design pattern 15 that matches the transfer member piece 13 is applied to the back side 6 of the release material 1, and the design pattern 15 is cut along the design pattern 15 with a cutter 14 such as scissors, a knife, or a mold. . 8 is a pattern.

The film-like hot melt resin layer 9, which melts under heat and pressure and penetrates into the transfer cloth to adhere designs and letters, melts at a temperature that does not impair the texture and physical properties of the transfer member.
The adhesive with remarkable adhesive action is selected and used.
For example, polyacid, polyester, E, V,
A type, rosin type, Pinero type, and others are used.

In addition, the short fibers 3 of the flocked layer 4 to be densely planted are rayon,
Cotton, nylon, acrylic, polyester, and other fibers are cut (about 0.3 mm to 5 mm in length) and colored as needed, resulting in a finish with both texture and luster.

The release material 1 is made of high-quality paper, non-woven paper, cloth, etc., and is made of a strong material that does not cause aging, discoloration, or other physical property deterioration due to the temperature and pressure of heat and pressure during transfer. The adhesive of the temporary adhesive layer 2 provided on the entire surface of the base material 1 is weaker than the adhesive force of the film-like hot melt resin layer 9, and when the releasing base material 1 is peeled off after being hot-pressed for transfer, the densely planted shorts are removed. It is an adhesive that does not remain on the surface of the fibers 3. This is the adhesive
In order to improve the releasability of the release base material 1, parapine and other substances were mixed in to adjust the adhesive strength.

This invention has the above-mentioned structure, in which a temporary adhesive layer 2 is provided on the entire surface of the release base material 1, and short fibers 3 made of a material such as rayon, nylon, polyester, Tetron, etc. are attached to the temporary adhesive layer 2 at a density. The flocked layer 4 is formed by temporarily attaching the flocked hair to a high height, and the tips 5 of the short fibers 3 are buried in the entire surface of the flocked layer 4, and the temporary adhesive layer 2 is
By providing the entire surface of the flocked layer 4 with a film-like hot-melt resin layer 9 having a stronger adhesive strength than that of the flocked layer 4, a desired pattern 8 such as a design or letter can be created.
Transferred material 1 such as clothing such as T-shirts, bags etc.
In order to transfer and form the processed surface 12, which is 1, a transfer member piece 13 such as a necessary design or character is memorized on the back side 6 of the peeling base material 1, for example, as shown in FIG. 6, a design pattern 15 is stored. This design pattern 1
5 with a cutter 14 to form the film as shown in FIG.
Close contact with.

By the way, when heated with a heater such as an iron to a temperature at which the film-like hot-melt resin layer 9 melts, a part of the melted film-like hot-melt resin layer 9 flows into the structure of the processed surface 12, and after processing, the processed surface 12 becomes As it cools, the inflowing hot melt resin solidifies and forms a strong bond.

Next, when the surface 12 to be processed has cooled down and the base material 1 for peeling is peeled off as shown in FIG. This makes it possible to form a beautiful three-dimensional pattern with strong adhesion, and prevents the short fibers 3 whose tips 5 are embedded in the film-like hot melt resin layer 9 from falling off, resulting in a three-dimensional and beautiful pattern. Or, it is possible to obtain characters, etc.

Furthermore, it has a very simple structure, is suitable for mass production, can be provided at low cost, and has many industrial effects such as being able to be easily transferred by women and girls using an iron.

It should be noted that if the movement-preventing adhesive 16 is used at the time of transfer, the transfer member piece 11 can be prevented from shifting and can be reliably transferred to a predetermined position.

[Brief explanation of drawings]

Figure 1 is a top view, Figures 2, 3, 4 and 5 are enlarged sectional views showing the manufacturing process, Figure 6 is a perspective view showing the state of cutting with a cutter, and Figure 7 is a top view. The figure is a plan view of the transfer member piece, FIG. 8 is a front view during transfer,
FIG. 9 is a sectional view taken along the line AA in FIG. 8, FIG. 10 is a partial sectional view showing a peeled state, and FIG. 11 is a front view after transfer. 1... Mother fabric for peeling, 2... Temporary adhesive layer, 3...
short fiber, 4... flocked layer, 5... tip, 6... back surface, 7... hot melt resin film, 8... pattern, 9... film-like hot melt resin layer, 1
0... Heat reversal flocked transfer fabric, 11... Transferred member, 12... Processed surface, 13... Transfer member piece, 1
4... Cutting device, 15... Design pattern, 16...
Adhesive for preventing movement.

Claims (1)

[Claims] 1. A temporary adhesive layer 2 is provided on the entire surface of the release base material 1,
Short fibers 3 made of a material such as rayon, nylon, polyester, Tetoron, etc. are densely flocked to the temporary adhesive layer 2 to form a flocked layer 4, and the tips of the short fibers 3 are attached to the entire surface of the flocked layer 4. 5 is embedded therein, and a film-like hot melt resin layer 9 having stronger adhesive force than the temporary adhesive layer 2 is provided on the entire surface of the flocking layer 4.