JPS5851555B2 - Iro-nagashi pattern dyeing method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a color flow pattern dyeing method for dyeing the surface of cloth such as silk, cotton, white fabric, etc. with a quasi-natural color flow pattern as a pattern.

A technique known as suminagashi dyeing, in which quasi-natural patterns created by the natural movement of ink dripping onto the surface of water, can be quickly copied onto washi paper has long been known.

Making a pattern out of this semi-natural suminagashi pattern has high design value, and therefore copying the suminagashi pattern has been practiced for a long time, but the target material is Japanese paper that does not bleed and is highly absorbent. It was almost impossible to dye silk, cotton, linen, synthetic fibers, or synthetic fabrics, and it was difficult to copy them.

Therefore, suminagashi dyeing, which has been practiced since ancient times, was done using special transfer techniques and complicated processes.

In order to copy and dye the suminagashi pattern that appears on the surface of water onto silk, cotton, or white fabric, it is necessary to chemically process these fabrics to transform them into properties similar to that of washi paper.

In that case, the essence and texture of cotton and other textiles are lost, and the textile becomes worthless as a textile product.

The present invention provides a method for dyeing ordinary fabrics with color-nagashi patterns that do not reduce the value of such textile products (in addition, they can easily dye general cloth with color-nagashi patterns using not only ink but also various colors or combinations thereof). This is what we are trying to provide.

The main feature of this invention is that the medium used to create the Iro-nagashi pattern, which corresponds to water in the case of copying the conventional Suminagashi pattern, is characterized by the use of a special glue for dyeing instead of using water. The point is to use the agent.

That is, this paste is made by adding ammonia water to a dyeing paste whose main ingredients are a fluorine-based water repellent, phenol, and a paste made of sodium alginate.

When a dye is added or dropped into such a paste, mixed well, and stirred, a quasi-natural colored pattern appears on the surface.

When a cloth is brought into contact with the colored pattern appearing on the surface of the solvent, the colored pattern is transferred to the surface of the cloth.

Examples of the present invention will be described below.

The inventor of this invention studied the principle that the sumi-nagashi pattern created by India ink is created using water as a medium, and investigated what medium is used to create the color-flow pattern created by dye, and conducted experiments focusing on pastes for dyeing textiles. layered.

The inventor conducted repeated experiments using a dyeing paste, which is used as a so-called locking agent in Yuzen dyeing, as a medium.

This solvent consists of about 60% fluororesin, about 25% sodium alginate, and about 10% phenol.The fluororesin is water repellent, sodium alginate is the main glue, and phenol is a preservative. These components interact with each other to have a dye-stopping function.

The inventor tried an experiment by dropping dye into this glue and mixing it in.
In order to increase the fluidity, further experiments were carried out, and by adding aqueous ammonia at a weight ratio of 5% and mixing the dye therein, it was successfully achieved that a colored pattern appeared on the surface with good fluidity.

When I pressed the fabric against the surface and picked it up after a few minutes, I found that the color flow pattern had been completely dyed.

By washing, drying, and processing this dyed pattern, a reliable dyeing result was obtained.

The color flow pattern dyeing method according to the present invention will be described below with reference to one embodiment and drawings.

EXAMPLE The following materials and tools were prepared for color-nagashi pattern dyeing.

(1) Fabric: silk, cotton, synthetic fabric (2) Dyeing paste, fluororesin water repellent: 60% (weight ratio), sodium alginate... ...25% (〃)
・Phenol・・・・・・・・・・・・・・・・・・
...10% (〃)・Ammonia water・・・・・・・・・・
・・・・・・・・・ 5% (〃) (3) Dye・・・・・・
Acid dyes, direct dyes (several colors of each) (4) Dyeing machine stand (as shown) Fabric guide mechanism, texture for dyeing (5) Glue container tip (diameter from 2crIL to 100cIfL), square container (
6) Washing equipment: 1 shower hose (7
) Dryer: Infrared dryer (8) Brushes: One end brush (10mm) Several brushes depending on the number of colors White bristle brushes for dyeing (dog, small) Several brushes depending on the number of colors (9) ) Others...Nobuko, a thin stick, and first, create a glue to create a colored pattern.

As shown in Figure 1, put this in container 1, add 5% ammonia water and mix well.

Add several colors of acid dye S into the solution and mix well with a stirring stick.

Then, a colored pattern due to the dye S appears on the surface A'.

In this case, although it depends on the fluidity of the dyeing paste A, after the dye is stirred, the quasi-natural colored pattern flows and fluctuates, and after a while, this flow stops and it becomes stationary.

Even when held still, the color-washing pattern has a quasi-natural beauty.

The patterns are sometimes flowing, or meandering, and the colors also form streaks, creating a flowing pattern.

When the color flow pattern stands still in this way, the cloth N appears on its surface A'.
face to face.

If necessary, contact with the pressing member F.

The contact time is 20 to 30 seconds. Thereafter, when the fabric N is lifted or the container 1 is lowered to break the contact between the fabrics N, the colored pattern is completely transferred to the lower surface of the fabric N.

After the dyeing operation is completed, the dyeing paste A adheres to the fabric N, so it is washed off with water or the like.

It is sufficient to wash away 80 to 90% of the glue.

Once the above steps are completed, the pattern shown in Figure 2 will be dyed.

Figure 2 shows a photograph of the actual dyed pattern.

If the same pattern as this pattern is to be dyed, the dyeing pattern appearing on the surface of the solvent A may be left as it is and the cloth N should be brought into contact with the dyed surface again.

Furthermore, by stirring the solvent A with a thin stick, countless colored patterns can be created.

The color-flowing pattern dyeing method provided by the present invention has been described above, and an example of a specific apparatus for carrying out this method is shown in FIGS. 3 and 4.

FIG. 3 shows the appearance of the dyeing machine stand, which is installed on a base 3.

Reference numeral 4 indicates a guide frame for the cloth N, and its base 4' is fixed to the base 3 with bolts 5.

Reference numerals 6 and 7 denote cloth guide rollers which are rotatably attached to the guide frame 4 at a constant interval above and below.

As shown, the cloth N is passed from the upper roller 6 to the lower roller 7 and guided to the left.

A texturer 9 is installed on the left, and a frame 8 for dyeing work is placed above it.

Reference numerals 10 and 11 are rollers provided on the upper left and right sides of the frame 8, and are rotatably attached to the support parts 12 and 13.

However, these rollers 10 and 11 are installed so that a considerable amount of braking is applied to their rotation, and unless the roller 11 is driven through the handle 14, the roller 11 will not rotate. If the roller 10 does not exist, the roller 10 will not be driven to rotate, and therefore, by rotating the roller 11, the cloth N will be tensioned between the rollers 10 and 11.

Reference numeral 15 is a container placed below this frame 8 for receiving the dyeing paste A or washing water dripped during the dyeing operation.

16 is the drive shaft part as shown in Fig. 4, and 17 is the cleaning part.
shower.

FIG. 3 shows a state in which the fabric to be dyed (white woven fabric) N has been guided and preparations for color-flow pattern dyeing have been completed.

From this state, as shown in FIG. 4, the container 1 in which the colored pattern has appeared is pushed up from below the cloth N and released after 20 seconds.

Then, as shown in the figure, the cloth N is dyed with a colored pattern D'.

After a few seconds, the eastern part of the cloth N is washed in the shower 17 to remove excess dyeing paste.

Thereafter, the fabric N is moved further to the left by turning the handle 14, and the eastern part of the fabric N is dried using an infrared dryer (not shown) installed at a position away from the frame 8, thereby completing the dyeing process.

In the case of the apparatus shown in Figures 3 and 4, only relatively small patterns can be dyed as shown in the figures, but it is of course possible to dye the entire width of the cloth N, and in that case, it is possible to dye the entire width of the cloth N. All you have to do is manifest in a large container.

FIG. 5 shows another embodiment of the apparatus in such a case.

2 is a large container, and medium A is placed in this container 2, and a colored pattern appears.

18 is a cloth N' stretched with stretchers to stretch the cloth N' in all directions.
& Gently apply boxwood to the patterned surface.

After 20 to 30 seconds have elapsed, the cloth N' is lifted and dyed in the same manner as described above.

In this case, the entire surface of the cloth N'lQ is dyed.

Although the features of the present invention have been described in detail above, they are not limited to the illustrated examples described above.

That is, first of all, regarding the dyeing paste which is the gist of this invention, as mentioned above, a small amount of ammonia water is added to the dyeing paste, but the amount added is limited to 5% by weight. It's not a thing.

It is important that this addition provides appropriate fluidity and that appropriate acidic and basic pH values are adjusted, and the amount added is adjusted each time, and is not limited to the above values.

Phenol is used as a preservative and can be omitted if necessary.

As the fluororesin, a tetrafluorinated resin or a tetrafluorinated resin is selected.

Furthermore, the mixing ratio of these main components (fluororesin and sodium alginate) is not limited to the above example.

In this case, the dye is preferably an acid dye, but the dye is not limited to this, and the color can be freely selected.

On the other hand, it is clear that the specific devices for carrying out the present invention are not limited to these devices, as shown in FIGS. 3 to 5 are only examples.

As described in detail above, this invention enables industrial dyeing of cloth, etc., with a natural and beautiful tasteful coloring pattern similar to the conventional method of copying suminagashi patterns onto washi paper, and has commercial value. It is possible to provide woven fabrics with high design patterns.

Moreover, the dyeing process is extremely simple and easy to implement in production, providing a new dyeing method in the industry.

[Brief explanation of the drawing]

Fig. 1 is a diagram for explaining this invention, Fig. 2 is a diagram showing an example of a color flow pattern dyed according to this invention, and Fig. 3 is a diagram for explaining this invention.
5 are diagrams showing an example of the configuration of a specific apparatus for implementing the present invention, and FIG. 4 is a partial diagram showing the main part of FIG. 3. 1.2... Container, 4... Guide frame, 6,
7,10゜11...Roller, 8...Frame, 12,13...Support part, 14......
・Ndol, 17... Shower, 18...
・Nobuko, N...cloth, A...medium, D.
...Color wash pattern.

Claims (1)

[Claims] 1. Ammonia water is added to a dyeing paste that is mainly composed of a fluorine-based water repellent, a paste made of sodium alginate, and phenol, and a dye is mixed therein, and the mixture is stirred to create a colored pattern on its surface. A color flow pattern dyeing method characterized in that a cloth or the like is brought into contact with the surface of the pattern to transfer the color flow pattern onto the surface of the cloth or the like, followed by washing, drying, and treatment.