JP2011256511A - Sublimation transfer print fiber product - Google Patents

Abstract

PROBLEM TO BE SOLVED: To clearly and vividly print, on a surface of a fiber product and in a meticulous detail, a picture pattern including a three-dimensional stereogram which can exhibit stereoscopic image.SOLUTION: A sublimation transfer print expresses, on a fabric 2 using microfiber 1, a picture pattern which exhibits a stereoscopic image to the naked eye by means of a parallel method or a crossing method or a picture pattern 3 including three-dimensional stereogram of an anaglyph image.

Description

  The present invention relates to a sublimation transfer printed fiber product in which a pattern including a three-dimensional stereogram is sublimated and printed on the front surface and / or back surface of a fiber product made of microfiber.

The 3D stereogram pattern allows the brain to recognize a stereoscopic image that could not be seen in the perspective operation (parallel method) or viewing method (intersection method), and deflects the anaglyph image to the left and right lenses in different directions. Stereoscopic images are reproduced in the brain through 3D glasses (blue-red glasses) with filters attached.
Conventionally, a pattern including a three-dimensional stereogram has been applied to a sheet of paper as a book or poster, and has been commercialized as a pattern such as a telephone card, a tie, a plate, or a fan. In general, a pattern including a three-dimensional stereogram of these products is printed using a gravure printing method, a screen printing method, or the like.
Regarding providing a three-dimensional stereogram pattern on a smooth surface of a three-dimensional object such as an electric product, cosmetic container, or stationery, a base film, a release layer, a printed layer on which a pattern including a three-dimensional stereogram is printed, and an acrylic resin A heat-resistant elastic body using a transfer sheet on which a polymer adhesive layer is polymerized, closely contacting the acrylic resin adhesive layer side to the surface of a three-dimensional object, and setting conditions of a temperature of 80 ° C. to 260 ° C. and a pressure of 50 to 200 Kg / m ² It has been proposed to transfer a pattern including a three-dimensional stereogram onto the surface of a three-dimensional object by peeling the base film after heating and pressurizing and cooling the transfer sheet from the base film side (see, for example, Patent Document 1).
Since the transfer sheet consisting of a plurality of layers is transferred to the surface of the three-dimensional object by pressurization and heating means if it is a three-dimensional object with a pattern including the three-dimensional stereogram disclosed in Patent Document 1, it is made of synthetic resin. A smooth surface such as a plate can be painted with a pattern including a three-dimensional stereogram. Generally, a textile product is made of woven or knitted twisted yarn, and therefore has fluff and undulations on its surface. When the pattern transfer method including the three-dimensional stereogram disclosed in Patent Document 1 is applied to a fiber product, the adhesive layer cannot be completely adhered to the fiber surface. The 3D stereogram pattern consists of many dots, repeated fine lines, etc., and if a fine pattern cannot be expressed on the surface of the textile product, it is difficult to produce stereoscopic vision, even if it can be transferred. There was a problem that the transfer part was partially peeled off by washing.
Put the pattern with the 3D stereogram pattern on the surface of the rug, and trace the dye to print the pattern. A rug that has been sprayed to express a three-dimensional stereogram pattern has been proposed (for example, see Patent Document 2).
The invention disclosed in Patent Document 2 has a problem that since the dye is attached to the surface of the fiber, the pattern becomes unclear due to the unevenness of the fiber, and the stereoscopic phenomenon cannot actually be expressed.
JP-A-8-258497 Japanese Utility Model Publication No. 7-25858

  The present invention was devised in view of the above-described problems of the prior art, and a picture including a three-dimensional stereogram capable of producing a stereoscopic phenomenon on the surface of a textile product is clearly and clearly painted. An object of the present invention is to provide a sublimation transfer printed fiber product, which is possible and does not fade or discolor even when the pattern is washed, and the painted fiber product has high water absorption and is practical as a fiber product.

The invention described in claim 1 is characterized in that a stereoscopic phenomenon is expressed by sublimation transfer printing a pattern including a three-dimensional stereogram on the front surface and / or back surface of a fiber product made of microfiber.
According to a second aspect of the present invention, the microfiber has a shape corresponding to a chic portion having a plurality of protrusions radially along the length direction and a groove formed between the protrusions. It is composed of a thin portion, the thin portion is disposed between the protrusions with a gap, and the single yarn composed of the chic portion and the thin portion is a composite yarn having a denier of 0.005 to 0.60 denier. It is characterized by.

  The present invention is different from the conventional print in which the dye is simply infiltrated into the cloth, and the ink is fixed in the gap between the microfibers so that a pattern including a precise and high-resolution three-dimensional stereogram can be expressed on the surface of the cloth. There is an effect that a stereoscopic phenomenon can be developed in the same manner as a picture including a printed three-dimensional stereogram.

  By sublimating and transferring a textile product to a textile product using a composite thread composed of a chic part and a thin part through a gap, the dye on the transfer paper enters the gap and is contained, thereby making ink into the textile product. It was fixed, and it was possible to express a pattern including a 3D stereogram, which is a delicate picture, on the surface of the textile product.

  The sublimation transfer printed fiber product will be described with reference to FIGS. FIG. 1 is a surface view of a sublimation transfer printed fiber product, FIG. 2 is a perspective view of fibers used in the sublimation transfer print fiber product, and FIG. 3 is a cross-sectional view of fibers used in the sublimation transfer print fiber product. In these drawings, a pattern 3 including a three-dimensional stereogram is expressed by sublimation transfer printing on a fabric 2 using a microfiber 1. The pattern 3 including a three-dimensional stereogram refers to a pattern or anaglyph image that produces a stereoscopic phenomenon with the naked eye by a parallel method or a crossing method.

A manufacturing method will be described. As shown in FIGS. 2 and 3, the thick portion 4 is made of nylon, and a plurality of protrusions 5 are arranged at predetermined intervals in the circumferential direction around the axis of the yarn as viewed from the cross section. The thin portion 6 is made of polyester and is formed in a wedge shape corresponding to the shape between the adjacent ridges 5 and 5 of the chic portion 4. In the microfiber 1, a thin portion 6 is disposed between the protrusions 5 and 5 of the chic portion 4 via a gap 7, and the chic portion 4 and the thin portion 6 constitute a composite yarn made of nylon and polyester. . The microfiber 1 which is a composite yarn made of nylon and polyester is preferably an ultra extra fine yarn having a single yarn fineness of 0.05 to 0.1 denier. In Example 1, a fabric woven using microfiber 1 which is a composite yarn of 20% nylon and 80% polyester is used as the fabric 2. More specifically, the fabric 2 is a towel fabric in which 2 million piles per square inch are exposed on the front and back surfaces using a composite microfiber 1 of 0.1 denier nylon and polyester. The fabric 2 is not limited to a towel fabric, and any fabric such as plain weave, twill weave, satin weave, etc., may be used as long as the composite microfiber 1 of nylon and polyester is used.
A design including a 3D stereogram is imported into a computer by a scanner, the captured image is converted into digital data, and the captured image is produced by ink jet using a printer with an ink output of 360 dpi to produce a transfer paper with an inverted image of 60% ink output. To do. The surface of the fabric 2 is brought into contact with the printing layer side of the transfer paper, a rubber plate and a metal plate are placed on the surface, a temperature of about 200 ° C. and a pressure of 50 to 200 kg / m ² are applied, and then left in a room temperature environment The transfer paper is peeled off from the surface of the fabric 2 by natural cooling. A pattern 3 including a three-dimensional stereogram captured by a scanner is clearly printed on the surface of the fabric 2. The peripheral edge of the fabric 2 is provided with a means for preventing unraveling 8 such as a lace for edge decoration and unsealing sewing. In addition to the three-dimensional stereogram pattern on the front or back surface of the fabric 2, a two-dimensional barcode can be printed so that the user can access from the mobile phone.

When expressing the pattern 3 including a three-dimensional stereogram on both sides, the transfer paper is placed on the metal plate so that the printing layer is on the upper side, the fabric 2 is placed on the transfer paper, and the surface side of the fabric 2 The printing layer side of another transfer paper is brought into contact with and placed on the substrate, and a metal plate is placed thereon. In this manner, under the condition that the fabric 2 is sandwiched between two transfer papers and a metal plate, a temperature of about 200 ° C. and a pressure of 50 to 200 kg / m ² are added, and then left at room temperature for natural After cooling, the two transfer papers are peeled off from the front and back surfaces of the fabric 2, respectively. A pattern 3 including a three-dimensional stereogram captured by a scanner is clearly printed on the front and back surfaces of the fabric 2.

Next, functions and effects will be described.
The microfiber 1 which is a composite yarn enters the gap 7 provided between the chic part 4 and the thin part 6 with the ink in the printing layer of the vaporized transfer paper entering the three-dimensional stereo because the ink is sealed in the gap by cooling. A fine pattern indispensable to Gram can be expressed on the surface of the fabric 2. In addition, the fabric 2 is made of 0.1 denier nylon and polyester composite yarn, and more than 2 million piles per square inch are densely grown on the front and back surfaces, so it is soft and smooth and the front and back surfaces are flat. Due to the hydrophilic nature of nylon and the capillary action of dense piles, it absorbs water quickly and in a large amount with water absorption and speed more than twice that of 100% cotton towel (experiment by Larose method), and it is also used for play in 3D stereogram. There is an effect that can be done.

  In the above-described embodiment, the case of transferring to a woven fabric has been described as an example. However, a three-dimensional stereogram is applied to a sweat shirt using a knitted fabric formed using a composite microfiber 1 of nylon and polyester as a whole or a part of a body. It is also included in the present invention to perform sublimation transfer printing of the pattern including it.

It is a surface view of a sublimation transfer printed fiber product on which a three-dimensional stereogram pattern is printed. Example 1 It is a perspective explanatory view of a microfiber. Example 1 It is an expanded sectional view of a microfiber. Example 1

1 Microfiber 3 Pattern including 3D stereogram 5 Projection 7 Gap

Claims (2)

  A sublimation transfer printed fiber product obtained by sublimation transfer printing a pattern including a three-dimensional stereogram on the front surface and / or back surface of a fiber product made of microfiber to develop a stereoscopic phenomenon. The microfiber is composed of a chic portion having a plurality of protrusions radially along the length direction, and a thin portion having a shape corresponding to the groove formed between the protrusions,
The thin part is disposed between the protrusions via a gap;
2. The sublimation transfer printed fiber product according to claim 1, wherein the single yarn composed of the chic portion and the thin portion is a composite yarn having a denier of 0.005 to 0.60 denier.

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