JPS5927433B2 - Manufacturing method of post-colored patterned fabric - Google Patents

Description

[Detailed Description of the Invention] The present invention does not use dyed yarn such as synthetic resin film shredded thread for silk in the patterned area to make the patterned area different from the background. (This article relates to a method for manufacturing post-colored patterned fabrics that makes it possible to post-color patterned fabrics with patterns of a different color from the background simply by pre-treating threads with the same dyeability. Processed yarns impregnated with a water-soluble resist dye are used. A step of weaving a patterned fabric a that is exposed on the surface in the patterned area 1 and placed on the back side in the ground area 2, and a process of scouring this patterned fabric a to remove thread impurities (water-soluble resist dyeing). Select the agent that will not be affected by this scouring.

) and a process of applying ground dyeing to this scouring fabric using liquid dye without resorting to dip dyeing (for example, using balding dyeing or roller printing).

) and around the patterned area 1 (it is not necessary to apply only exactly around the patterned area, such as by using a paper pattern, but the coating may be applied also to the patterned area).

), and the patterned area 1 is dyed without dipping using a liquid dye containing more penetrant and glue than the liquid dye used in the background dyeing. The process of dyeing,
A process of removing the oil-based resist dye by dry cleaning without removing the tie-dye (if necessary, a dyeing process such as steaming process may be performed by a conventional method).

), and the crest pattern part 1 is post-dyed in a different color from the ground part 2 (furthermore, Yuzen dyeing by hand may be added using a conventional method).

). Conventional patterned fabrics made of 100% silk cannot be dyed in different colors between the ground and the pattern because the ground is dyed along with the pattern when piece-dyed.

Therefore, the background and unique color patterns were expressed by using dyed yarn, but the wind increase was different compared to piece dyeing, and the weaving process was time-consuming, so mass production was not possible. It was an expensive product.

For this reason, there were mixed woven fabrics that used silk threads and synthetic fiber threads, but because they used synthetic fiber threads, they felt strange, and they were not treated as silk fabrics (they were not treated as silk fabrics).

In this respect, the present invention provides that, for example, both the patterned portion 1 and the ground portion 2 are made of silk.
Although it is a 0% silk fabric, the patterned area 1 can be post-dyed and colored, and first of all, it is extremely easy to weave because it does not use discolored threads such as synthetic resin film shredded yarn in the patterned area 1. In addition, the woven fabric is comfortable to wear without causing the patterned portion 1 to become stiff due to increased wind.

In ground dyeing, dip dyeing is excluded and methods such as balding dyeing and roller dyeing are used, and in the patterned area 1, a large amount of processed yarn impregnated with a water-soluble resist dye is exposed on the surface. The thread is placed on the back side of the ground part 2 (in the case of karaji dyeing, the ground part 2 is dyed, but the pattern part 1 is dyed).
In this case, the textured yarn, which has been pretreated with a water-soluble resist dye on the surface, repels the dye solution, and the patterned portion 1 is not dyed.

In this case, since the dye is dyed in a wet state with a liquid dye, the repelling effect of the water-soluble dye resisting agent is more effectively exerted, and the patterned portion 1 is not dyed.

In addition, because the ground dyeing is more commercially valuable in light colors, if the ground dyeing is done in a light color, there is no need to worry about contamination of the crest pattern part 1 due to the ground dyeing.

Of course, background dyeing is carried out after scouring as is common practice for piece-dyed fabrics, but since the water-soluble resist dye used is one that will not be affected by scouring, it will sufficiently exert the resisting effect of the patterned area 1 on the background dyeing. An outline pattern portion is formed.

Next, apply an oil-based resist dye around the white pattern area.
In this case, even if the oil-based resist dye is applied to the inside of the pattern a, it will be repelled because it is water-soluble and the oil-based resist dye will be applied around the pattern area 1. Become.

A feature of the present invention is to use the same type of dye as the ground dyeing to color the white pattern part in a different color. At this time, compared to the liquid dye used in ground dyeing, a liquid dye containing an extra penetrating agent and a thickening agent is used, so the liquid dye thickly adheres to the white pattern area due to the thickening agent, and the water-soluble resist dye By suppressing the repellency of the dye and at the same time increasing the penetration effect by adding an extra penetration agent, the patterned area 1 that was not dyed with ground dyeing can be colored in a different color with the same type of dye. By using different colors, each of the patterned portions 1 can be post-colored in multiple different colors.

Finally, dry cleaning removes the oil-based resist dye that would affect the ground dyeing and tie dyeing, and provides a gorgeous post-colored fabric.

As mentioned above, even if it is made of 100% silk patterned fabric a, it is very easy to dye the ground part 2 and the patterned part 1 using the same type of dye.
It was possible to dye the fabrics in unique colors, and extremely beautiful post-colored fabrics were mass-produced.

In addition, ground dyeing and tie-dyeing can be done by draw dyeing, roller printing, spray printing, etc., without worrying about contamination (very easily, and multi-color dyeing is possible, and if you use Yuzen post-dyeing together, you can achieve even more diverse post-coloring). It has excellent features such as being made into textiles.

Furthermore, even if an oil-based resist dye is applied around the patterned area 1 without ground dyeing, the process is carried out in the same manner as described above, and finally ground dyeing is carried out, a completely similar post-colored fabric can be obtained. Become.

Next, an example of the implementation of the present invention will be described in detail as follows.

The case of a patterned fabric made of 100% silk will be explained.

Processed silk thread impregnated with a water-soluble resist dye such as commercially available product names Sanicool TS and New Indant SK is exposed on the surface in the patterned area 1, and patterned fabric a is woven on the back side in the ground area 2. .

This patterned fabric a is refined to remove yarn impurities such as sericin.

This scouring material is ground-dyed using a liquid dye of a desired light color such as a direct dye or an acid dye.

Next, apply commercially available resist dyeing paste CR around the white pattern area.
Apply an oil-based resist dye such as Balanin KR.

Then, compared to the liquid dye used for ground dyeing, the patterned area 1 is dyed using a liquid dye that is slightly thicker and is made by mixing a penetrating agent such as the commercially available product name funnel oil and a thickening agent such as Funori. Perform tie-dyeing using a pull-dye technique.

The oil-based resist dye agent is removed by dry cleaning, and the patterned portion 1 is dyed by steaming to produce a product.

[Brief explanation of the drawing]

The figure is a plan view of a part of this product. a... Crest fabric, 1... Crest pattern part, 2.
...The ground part.

Claims (1)

[Scope of Claims] 1. A process of weaving a patterned fabric in which a processed yarn impregnated with a water-soluble resist dye is exposed on the surface in the patterned area and arranged on the back side in the ground area, and the process of weaving this patterned fabric. A process of scouring to remove yarn impurities, a process of applying ground dyeing to this scouring fabric using liquid dye without dip dyeing, and a process of applying an oil-based resist dye around the patterned area, A step of applying tie-dyeing to the patterned portion without using dipping using a liquid dye containing more penetrating agent and sizing agent than the liquid dye of the ground dyeing;
A method for producing a post-colored patterned fabric, which comprises a step of dry cleaning to remove an oil-based resist dye without removing the tie-dye, and is characterized in that the patterned area is post-dyed in a different color from the ground area. 2. After scouring, an oil-based resist dye is applied around the pattern area without background dyeing, followed by the above-mentioned process, and finally background dyeing is carried out after coloring as described in claim 1. Manufacturing method for patterned textiles.