JPH08260366A - Dyeing of woven fabric - Google Patents

Abstract

PURPOSE: To provide a method for dyeing a woven fabric, capable of dyeing the woven fabric in more excellent productivity than in the case of stencil- printed YUZEN (printed silk muslin) and in the same quality as in the case of hand-drawn YUZEN. CONSTITUTION: A method for dyeing a woven fabric comprises pressing the woven fabric 1 to be dyed with a press roller machine 2 to flatten and smoothen the surface of the woven fabric, and subsequently copying (dyeing) an arbitrary designed pattern formed in a master-drawing member 4 with a copying machine 3.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a method for dyeing textiles.

[0002]

2. Description of the Related Art Conventionally, hand-painted Yuzen is one of the methods for dyeing textiles. This hand-painted Yuzen is designed to copy and dye all the design patterns on the fabric by hand while looking at the design paper (paper stencil) that has been created in advance. This dyeing method gives a luxurious artistic value. A rare one-piece work with However, according to this hand-painted Yuzen, it takes several months or 1 to dye one piece of fabric.
Since it takes more than a year, it has a problem that productivity is low and it is extremely expensive.

As another dyeing method, pattern paper yuzen using a pattern paper is adopted. This paper pattern Yuzen is generally performed as follows. That is, a design paper (painting paper) in which a design pattern and colors are applied to a Washi paper of a predetermined size, for example, about 43 cm (width) × 75 cm (length) is made, and this drawing paper is slightly thick. After overlapping with the template paper of No. 2, for example, the red colored portion is cut out with a knife or the like according to the design etc. to make a template for red. In this case, there are cases where a plurality of red patterns are made. Then, the above-mentioned picture paper cut out only in the red part is overlapped with another pattern base paper, the blue colored part is cut out to make a blue pattern paper, and such a work is repeated, and the pattern paper for each color is repeated. About 20 to 1
Make up about 00 (sometimes 100 or more). Then, the white fabric to be dyed is spread and placed on the printing table, and the fabric is adhered and fixed on the printing table. Next, a predetermined pattern is placed on the cloth in order, and a dye having a color corresponding to the pattern is rubbed on the cloth with a brush, a lacquer, a roller or the like to dye the cloth. According to this paper pattern Yuzen, dyeing time can be shortened.

However, the pattern paper Yuzen has the following problems. That is, since this dyeing method requires the production of a large number of paper patterns, the work of making the paper patterns is troublesome and the production cost thereof is high. In addition, the pattern is made by cutting with a knife or the like according to the pattern and the like, and thus it is not possible to give a hand-drawn taste. Further, the pattern paper cannot produce blurring or shading and it is difficult to reveal delicate line patterns and the like. As described above, the pattern paper Yuzen can shorten the dyeing work time as compared with the hand-painted Yuzen, but is inferior in comparison in terms of product value.

By the way, the inventor of the present application pays attention to the above-mentioned problems and further improves the productivity as compared with the pattern paper Yuzen, and a novel dyeing method capable of dyeing in comparison with hand-drawn Yuzen (prior art). Has been proposed prior to the present invention (see Japanese Patent Laid-Open No. 5-331784). This prior art is a dyeing method characterized by copying an arbitrary design pattern on a textile to be dyed by a copying machine. According to this prior art, since the design pattern is copied onto the woven fabric by the copying machine, the productivity is improved, and blurring and shading can be revealed. In addition, unlike the conventional example, without using a pattern paper, a design pattern that is applied to a design paper, a photograph, or any other original figure is directly copied onto the fabric, so that a hand-drawn taste can be expressed. It will be possible.

However, even the prior art has room for improvement in the following aspects. That is, in some woven fabrics, wrinkles called "creases" appear on the surface of the woven fabric depending on how the threads are twisted and how they are woven. In particular, "shibo" appears prominently in, for example, woven fabrics such as crepe, goshoku, wall weave, and crimp. When a woven fabric having such “textures” is directly copied to a copying machine, the fixing property of the toner varies, resulting in lack of uniformity. Has a problem that occurs.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, solves the problems of the prior art, uniformly stabilizes the toner fixing property, and improves the design pattern of the original figure. It is an object of the present invention to provide a dyeing method that allows accurate and clean copying.

[0008]

In order to achieve the above object, the dyeing method according to claim 1 comprises the steps of pressing the fabric to be dyed with a roller to treat the surface of the fabric to be smooth, and the fabric after the pressing treatment. And a step of copying an arbitrary design pattern with a copying machine. The dyeing method according to claim 2, wherein a fixing stabilizer for toner is attached to the surface of the fabric to be dyed, a process of pressing the fabric with a roller to smooth the surface of the fabric, and the fabric after the pressing treatment. And a step of copying an arbitrary design pattern with a copying machine.

In the present invention, the "design pattern" means various designs or patterns of animals and plants, or alphabets,
It is a broad concept including letters and symbols.

The material of the yarn (fiber) constituting the woven fabric of the present invention includes natural fibers such as silk, cotton and wool, synthetic fibers such as polyester, acrylic, acrylic, nylon, vinylon, polypropylene and polyclar, acetate, Examples include semi-synthetic fibers such as promix and regenerated fibers such as rayon and cupra.

The copying machine used in the present invention is preferably a copying machine developed for copying large drawings. As a copying machine for a large drawing, for example, Model 5080 manufactured by Fuji Xerox Co., Ltd. or Brain T manufactured by the same company is used.
ech model 8180 and the like. The above-mentioned large-sized copying machine has a function of supplying an original and a copy sheet from the front of the machine, copying them while continuously transferring both, and sending both the original and the copied copy sheet from the rear of the machine. . The Brain Tech 8180 type copying machine uses two color toners, black and red, and reproduces in black for each color (red, blue, yellow, black, etc.) on the original depending on the mode setting. It has a function to specify whether to reproduce in red.

In the present invention, as the roller machine for pressing the woven fabric to make the surface smooth, for example, a known roll calender or PP processing machine can be adopted. Also,
The toner fixing stabilizer used in the present invention improves the fixing property / stability of the toner on the surface of the woven fabric (the surface to be copied), and for example, a solution of a resin binder, a thickener or the like can be adopted.

[0013]

According to the present invention, the woven fabric is pressed by the roller and then copied by the copying machine. The woven fabric is crushed by the pressing treatment by the roller to be flat and the surface of the woven fabric is flattened. Becomes a smooth surface as a whole.
Therefore, when copying on the woven fabric after the above treatment with a copying machine, the fixing property of the toner becomes uniform, and the design pattern of the original image is copied accurately and neatly, so blurring, shading, or delicate It is possible to accurately show line patterns and the like. In addition, since an arbitrary design pattern applied to the original figure is directly copied onto the woven fabric, the hand-painted taste can be freely expressed. According to the second aspect of the present invention, since the fixing stability of the toner is improved, the finish of copying is further improved.

[0014]

The present invention will be described in more detail below with reference to the illustrated embodiments. FIG. 1 is a schematic explanatory view showing an embodiment in a state of being dyed by the textile dyeing method according to the present invention, FIG. 2 is a plan view showing a part of the textile dyed by this textile dyeing method, and FIG. FIG. 4 is a plan view showing a part of an original drawing used for carrying out the above method, and FIG. 4 is a plan view showing a state in which the design pattern of the same original drawing is copied (dyed) on a textile.

In these FIGS. 1 to 4, 1 is a fabric to be dyed, 2 is a press roller machine for pressing the fabric 1, 3 is a copying machine using toner, and 4 is an original body. This example is
A method is disclosed in which a cloth for Japanese clothes is used as the woven fabric 1 to be dyed, and the design pattern of the original figure 4 is dyed by copying on the woven fabric by the copying machine 3. The woven fabric 1 is refined and bleached by a conventional method. Use white dough.

The pressing roller machine 2 is one for smoothing the surface of the woven fabric 1 by smoothing it, and known types and types can be adopted. The roller machine 2 of this embodiment is
Heating roller 21 equipped with a heater (not shown)
And a pressing roller 22 opposite to the roller 21, the temperature of the roller 21, the peripheral speed of rotation of the rollers 21 and 22, that is, the transfer speed of the fabric 1, the rollers 21 and 22.
Set the degree of pressurization by (for example, temperature 120-150 °
C, speed 10 to 20 m / min, pressurization degree 2.5 to 3.5 t),
By passing the woven fabric 1 between the rollers 21 and 22, the woven fabric 1 is heated and pressed, and the surface of the woven fabric 1 is pressed and flattened to be smooth. 1A is the woven fabric pressed as described above. Show.

The copying machine 3 employs any commercially available model or model depending on the fabric 1. In this embodiment, for example, a large drawing such as a model 5080 manufactured by Fuji Xerox Co., Ltd. Is disclosed. This copier 3
Supplies the original body 4 and the woven fabric 1A from the front of the machine body 31 and continuously transfers the both 1A and 4 to make a copy.
It also has a function of sending the copied fabric together from the rear of the machine body 31. In FIG. 1, reference numeral 32 is a guide base arranged on the front side of the copying machine 3, and 33 and 34 are guide rolls.

The original figure 4 is to pass through a predetermined portion of the copying machine 3 to make a copy on a fabric, and the original figure 4 is made of paper, a plastic film, or any other material. The original figure 4 is provided with a design pattern 41 such as a design or a pattern. As a means for applying the design pattern 41 to the original drawing body 4, it can be written by hand like a conventional design paper, or can be transferred from a photograph itself or a negative film, or a photograph or the like can be cut and pasted on a mount (not shown). Any method such as copying things can be adopted.

The design pattern 41 applied to the original body 4 as described above is dyed on the woven fabric 1A pressed by the roller machine 2 by the copy 41A. In the copy 41A, the pattern 41 is in the original size or It can be freely performed by enlarging or reducing it with the copying machine 3.

Therefore, a specific example of the dyeing method will be described below. Rolling machine 2 of smelted and bleached fabric 1
(Temperature, speed and degree of pressurization are set.) The rollers 21 and 22 are passed to perform a pressing process. This allows
The “texture” of the woven fabric 1A after the pressing treatment disappears, and the surface becomes a flat (smooth) surface.

Then, the woven fabric 1A after the above treatment is unfolded and placed on the guide stand 32, and the front end portion of the woven fabric 1A is positioned and inserted into the manual copy paper feeding portion in the front portion of the copying machine 3 to form the fabric 1A. The rear end of the original body 4 is set by hanging it from the guide roll 33, and the leading end of the original body 4 is positioned and inserted into the original paper feeding section of the copying machine 3 to spread the original body 4 on the upper side of the fabric 1. , The rear end side of the original image body 4 is hung from the guide roll 34 and set. In this case, if desired, a supporting means for mounting the original body 4 is provided in an appropriate portion, and an appropriate guide is provided in the upper part of the guide base 32 and the front portion of the copying machine 3 so that the fabric 1A and the original body 4 are provided. It may be configured to restrict the movement of the horizontal direction. Also, the original figure 4 and the fabric 1
The worker may supply the appropriate portion of A while supporting it by hand.

The woven fabric 1A and the original image body 4 are set as described above, and in parallel with this, the operating portion of the copying machine 3 is operated to adjust the copy density, the fixing temperature of the toner, and the like. When the start switch of the copying machine 3 is turned on, the original figure 4 and the fabric 1A are continuously transferred, and the design pattern 41 is transferred to the fabric 1
A copy 41A is made to A and sent from the rear of the machine body 31 (see FIG. 1). Then, the woven fabric 1A that has been copied 41A is steam-heat treated by a conventional method and then dried to obtain a product. In this case, after the steam heat treatment, if desired, the woven fabric 1A is heated to an appropriate temperature (for example, 140 ° C to 160 ° C).
C) and the baking treatment can be performed any number of times (about 1 to 3 times) under the conditions of time (for example, 2 to 3 minutes).

When the toner fixing stabilizer is attached to the surface of the fabric as a pretreatment for the copying process, the toner is applied to the entire surface of the fabric 1 before the fabric is pressed by the roller machine 2. A fixing stabilizer (solution) is attached by coating or the like and dried, and the woven fabric 1 is pressed by a roller machine 2. Further, after the pattern 41 is copied 41A as described above, it is also possible to color-insert this woven fabric (product) with a brush or the like to finish it.

Next, an example of an experiment conducted by the method of the present invention will be shown.
It should be noted that the following examples are only a part of them and do not limit the present invention.

Example 1 Using a pressing roller machine 2 having the above-mentioned rollers 21 and 22 and a 5080 type copying machine manufactured by Fuji Xerox Co., Ltd., fabrics made of natural fibers, synthetic / semi-synthetic fibers, and recycled fibers are used. Processing and copy dyeing were carried out under the conditions described above.

The design pattern copied on the woven fabric as described above is
The copy-dyed fabric was excellent in terms of aesthetic sense, with accurate and beautiful appearance of blurring, shading, and delicate line patterns. In addition, the copy design pattern of the above toner was firmly and stably fixed to the woven fabric.

Example 2 The surface of a fabric similar to that of Example 1 was pretreated with the fixing stabilizer of the toner in the above-mentioned steps, and then treated under the same conditions as in Example 1 using the same equipment. When copying and dyeing were carried out, the fixing stability of the toner was improved and the finish of copying was further improved.

Example 3 Using the same pressing roller machine as in Example 1 and a BrainTech 8180 type copying machine manufactured by Fuji Xerox Co., Ltd., the same kind of fabric as the above (white fabric or dyed with dyes other than red and black was dyed. The same) as in Example 1 was subjected to copy dyeing (however, the design pattern of the original figure was colored).

By the above, a design pattern divided into two colors, red and black, is copied on the surface of the woven fabric, and this design pattern accurately reveals blurring, shades, delicate line patterns, etc., and red and black. A vivid and gorgeous design-dyed copy-dyed fabric was obtained.

Example 4 As in Example 2, the surface of the woven fabric was pretreated with a fixing stabilizer for toner, and this was subjected to copy dyeing using the same equipment as in Example 3, and the fixing stability of the toner was found. Improved, and the finish of copying was further improved.

[0031]

According to the present invention, the fabric to be dyed is pressed by a roller to smooth the surface of the fabric, and then the design pattern is copied on the fabric with a copying machine. Also, blurring, shading, or delicate line patterns can be accurately displayed. Further, since the design pattern applied to the original figure is directly copied onto the woven fabric, it is possible to freely express the taste of hand-drawing and dye (copy) it.

[Brief description of drawings]

FIG. 1 is a schematic explanatory view showing an embodiment in a state of being dyed by a method for dyeing a fabric according to the present invention, in which A shows a pressing process and B shows a copying process.

FIG. 2 is a plan view showing a part of a woven fabric to be dyed by the method according to the above embodiment.

FIG. 3 is a plan view showing a part of an original figure used for carrying out the above method.

FIG. 4 is a plan view showing a state in which the design pattern of the original drawing is copied (stained) on the same fabric.

[Explanation of symbols]

 1 Fabric to be dyed 1A Fabric after press treatment 2 Pressing roller machine 3 Copying machine 4 Original figure

Claims (2)

[Claims] 1. A method comprising: a step of pressing a woven fabric to be dyed with a roller to smooth the surface of the woven fabric; and a step of copying an arbitrary design pattern on the woven fabric after the pressing treatment with a copying machine. Method for dyeing textiles. 2. A step of adhering a toner fixing stabilizer to the surface of a textile to be dyed, a step of pressing the textile with a roller to smooth the surface of the textile, and an optional design of the textile after the pressing treatment. And a step of copying the pattern with a copying machine.