JPS61282488A - Method for transferring pattern to cloth - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method of transferring a foil or pigment of a transfer sheet to a cloth in a pattern.

(Prior art and its problems) Japanese Patent Publication No. 44-21831 and Japanese Patent Publication No. 48-32 are known as techniques for transferring foil onto fabric in a pattern using a transfer sheet.
The one disclosed in Japanese Patent No. 297 is known.

In these transfer methods, a transfer sheet is layered on a cloth woven with an appropriate texture, along with heat-fusible fibers that soften or melt at low temperatures, and fibers that melt at higher temperatures or non-fusible fibers. The heat-fusible fibers are melted by applying heat and pressure, and the foil on the surface of the transfer sheet is adhered and transferred to the surface of the fabric in a marbled or patterned manner.

This method has the advantage of being able to obtain a beautiful pattern by transferring the desired pattern onto the surface of the fabric, but it has the disadvantage that the area corresponding to the size of the heating plate deteriorates the feel of the fabric.

The reason for this is that the heat-fusible fibers other than the surface are also melted and hardened.

That is, when weaving a textile, one fiber costs $1ium
The parts that show the design are placed on the surface of the fabric, and the other parts are woven so that they are placed inside or on the back side of the fabric. In other words, the entire width of the fabric corresponding to the size of the pattern contains heat-fusible fibers.

Therefore, when fabric is heated with a heating plate, not only the surface part but the entire fabric is heated, so all the heat-fusible fibers in the area covered by the heating plate are melted, and after the heating plate is removed, This is what causes it to harden.

In this case, it is sufficient to use a heating plate of a size that corresponds to the size of the pattern, but since the patterns have a wide variety of shapes, it is impossible to form a heating plate that corresponds to each pattern. can be,
Furthermore, it is extremely difficult to match the pattern with the hot plate during transfer, resulting in poor workability.

(Technical Problem) The object of the present invention is to transfer the foil or pigment of a transfer sheet to cloth without heating in a method of transferring the foil or pigment in a pattern to cloth.

(Technical means) The technical means for solving this technical problem is (a) applying a solvent to the surface of a fabric woven from fibers that are soluble at room temperature and fibers that are insoluble at room temperature or to the surface of the transfer sheet. (b) Overlapping the transfer sheet on the surface of the fabric and applying pressure.

(Operation of technical means) For fibers that are soluble in solvents at room temperature, only the portion to which the solvent is attached will melt without heating, and the fibers in other portions will not melt.

When a solvent is applied to the surface of the fabric or the surface of the transfer sheet, and the two are overlapped and pressurized, only the portion of the solvent-soluble fibers where the solvent is present melts and exhibits adhesive strength, and the foil of the transfer sheet Alternatively, the pigment is transferred to the fabric side in that area.

Therefore, with the above technical means, it is possible to transfer the foil or pigment of the transfer sheet to the fabric without heating.

(Effects of the present invention) As described above, in the present invention, the fibers are not melted in the areas where solvent-soluble fibers are not present or where the solvent is not applied on the surface of the fabric, so that the fibers are transferred only to the desired areas. Moreover, the fibers in other parts will not melt and harden and spoil the texture of the fabric.

In conventional transfer methods, the fibers are melted by heating, so it was not possible to transfer the fibers after dyeing the fabric. This is because in the dyeing process, high-temperature treatments are applied during drying, tentering, etc., so fabrics woven with heat-fusible fibers may soften or melt during this stage. be. However, the method of the present invention does not use fibers that soften or melt at temperatures below the treatment temperature in the dyeing process, so it is not affected by heat in the dyeing process and has the advantage of being applicable to dyed fabrics.

In addition, with heat-fusible fibers, it is extremely difficult to transfer different foils by changing the position of the heating plate, but when using solvent-soluble fibers, it is possible to transfer different foils or pigments by changing the position of the solvent application. It has the advantage that it can be transferred onto the same surface of the fabric.

(Embodiment) In the present invention, acetate, triacetate, polyester, polyvinyl chloride, or acrylic fibers are used as solvent-soluble fibers, and examples of solvents that dissolve these fibers include dimethyl formaldehyde, acetone,
A solvent selected from glacial acetic acid is used.

Solvent-soluble fibers are woven so that they appear on the surface of the fabric in accordance with the design. In this case, solvent-soluble fibers may be woven alone as warp or weft, or they may be woven together with solvent-insoluble fibers. ζ may be used as the warp or weft, or it may be woven by intertwisting or blending solvent-soluble fibers and solvent-insoluble fibers.

By locating many solvent-soluble fibers on the surface of the fabric depending on the weave structure of the pattern, it is possible to adhere the foil to a certain size in a planar shape, but even if the fibers are dissolved in a planar shape, this will reduce the adhesive strength. The warp and weft threads of the fabric are not disturbed by the holding process.

The solvent may be applied to the surface of the fabric or transfer sheet by spraying or using a rubber roller or brush.

(Example) Next, a specific example of the above technical means will be explained with reference to the drawings.

The drawing shows the fabric (1) wound up on a roll (2) (6)
and a transfer sheet (5) are unwound in the same direction, and in the middle of the unwinding, acetone (7) is applied and both are polymerized and pressurized. - On the surface (8) of the transfer sheet (5), an aluminum vapor-deposited layer is laminated via a release layer, and acetone (7)
is applied by a sprayer (9) while the sheet is running.

Immediately after the running sheet coated with acetone (7), the fabric (1) is placed over it. This fabric (1) is
Silk fiber is used for the warp, and silk fiber and acetate fiber are used for the weft, and the acetate fiber is created in a pattern using an appropriate weaving structure (1
) is woven on the surface (lower surface in the drawing).

The acetate fibers that come into contact with the acetone (7) immediately dissolve and are pressed by the upper and lower pressure rollers (3) and (4) to adhere to the vapor-deposited aluminum on the surface of the transfer sheet, but the aluminum does not adhere to the fabric in other areas. ), when the fabric (1) and the transfer sheet (5) are separated (10), the fabric (1)
The aluminum adhered to the sheet peels off from the sheet surface and appears as a silver pattern on the fabric.

[Brief explanation of the drawing]

The drawing is for explaining the present invention in detail and is a schematic diagram of an apparatus for transferring a pattern. (1) Fabric, (5) Transfer sheet

Claims (6)

[Claims] (1) In a method of transferring the foil or pigment of a transfer sheet to a fabric in a pattern, a solvent is applied to the surface of a fabric woven with fibers that are soluble at room temperature and fibers that are insoluble at room temperature or to the surface of the transfer sheet, A transfer method in which the fabric surface and transfer sheet are overlapped and pressed. (2) The method according to claim 1, wherein the solvent is selected from dimethyl formaldehyde, acetone, and glacial acetic acid. (3) The method according to claim 1 or 2, wherein the solvent-soluble fiber is an acetate, triacetate, polyester, polyvinyl chloride, or acrylic fiber. (4) The method according to claim 1, 2, or 3, wherein the solvent-soluble fibers are twisted or blended with solvent-insoluble fibers. (5) The method according to claims 1, 2, and 3, wherein the solvent-soluble fibers and the solvent-insoluble fibers are woven side by side. (6) The method according to any one of claims 1 to 5, wherein the solvent-soluble fibers are displayed on the surface of the fabric in accordance with a pattern.