JPH05321166A - Marbled fabric and its production - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a fabric having a new look of marbling and a manufacturing method capable of providing the fabric easily and efficiently. A raised portion is formed on a part of the surface of the fabric, and the raised portion and the non-raised portion are dyed in different colors. Further, the manufacturing method is to apply a processing liquid containing a water repellent to the cloth, raise the hair, then dye it, and then remove the water repellent, and dye it again, and after dyeing the cloth, the water repellent. Is applied, then raised, and then dyed again.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fabric having a marbling appearance and a method for producing the same.

[0002]

2. Description of the Related Art Conventionally, various developments have been made on fabrics having a marbled appearance and they are widely available on the market. However, most of these are yarns dyed in a yarn state (hereinafter referred to as yarn-dyed yarns) and yarns woven using yarn-dyed yarns of a different color, or different materials such as warp yarns and weft yarns, for example, warp yarns. In which polyester and weft are mixed with cotton and dyed in a different color with a dye that dyes only the respective materials, and (a) alkali treatment described in JP-A-61-119789 and whole or partial Yarn consisting of cellulosic fibers that have been subjected to both of the cationic cationization treatments;
(B) A yarn made of a cellulosic fiber that has been subjected to either one of alkali treatment and total or partial cationization treatment; and (c) substantially any treatment of alkali treatment and cationization treatment. There is known a method in which 2 to 4 types of yarns selected from non-cellulosic fibers are interwoven or woven as a single yarn or intertwisted, then knitted or woven, and dyed.

However, the method of interweaving using the yarn-dyed yarn has a problem that the color is fixed at the stage of the woven fabric, so that it is not possible to quickly respond to the fashion, and the method of using different materials for the warp and the weft. , The warp and weft are made of the same material but with different modification degrees,
There is a problem that it is not practical because it is necessary to prepare a cloth.

Further, one or a plurality of special dye particles which are insoluble in water and have a dyeing property as described in JP-B-51-19060, a so-called microcapsule dye and a paste are stably and uniformly dispersed or suspended. The method of adhering to a yarn, a knitted fabric, or a woven fabric in a state using a roller or a doctor knife, followed by steaming after drying has a problem of high cost because microcapsules are used.

Further, the back surface of a cloth having a shrinkage of 2% or more at the time of boiling water treatment described in JP-A No. 63-282376 is coated with a resin liquid having a viscosity of 30 to 50,000 cps, and then dyed. The method of doing this had the problem that the marbled tone was weak.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and a fabric having a new appearance of a marbling tone, and a production capable of easily and efficiently providing the fabric. The purpose is to provide the law.

[0006]

In order to achieve the above-mentioned object, the present invention has the following constitution. That is, the first invention is based on a marbling fabric which is characterized in that a raised portion is formed on a part of the surface of the fabric, and the raised and non-raised portions are dyed in different colors, and the second invention is The second invention is a method for producing a marbled fabric, which comprises applying a processing liquid containing a water repellent to a fabric, raising it, then dyeing it, then removing the water repellent, and dyeing again. A third aspect of the present invention is a method for producing a marbled fabric, which comprises dyeing a fabric, applying a processing liquid containing a water-repellent agent, raising the fabric, and then dyeing the fabric again. And

The present invention will be described in detail below.

The cloth referred to in the present invention means a woven fabric, a knitted fabric, a non-woven fabric and the like, and as the fibers to be used, natural fibers such as cotton, hemp and wool, regenerated fibers such as rayon and cupra, polyamide,
Examples include synthetic fibers such as polyester and acryl alone or a mixture of the fibers with other fibers.

The cloth is subjected to a pretreatment step by a known method depending on its constituent material. That is, pre-treatment processes such as hair-burning, desizing, scouring, bleaching, mercerizing, and heat-setting are performed on the woven fabric containing cellulosic fibers, and relaxing, desizing, scouring, presetting, etc. are performed on the processed yarn fabric containing synthetic fibers. As for the pretreatment process, the pretreatment process such as desizing, scouring, presetting and alkali weight loss for synthetic fiber filament fabrics, and the pretreatment process for desizing, scouring and bleaching for silk-containing fabrics, wool-containing fabrics. Then, pre-treatment processes such as scouring, boiling and bleaching are performed.

As the water repellent used in the present invention, a fluorine resin type, a silicone resin type, a paraffin type, a zirconium type water repellent or the like can be used. The first manufacturing method using the method of removing the water repellent In this case, a silicone resin type is preferable because it can be easily removed. The amount of water repellent used is appropriately selected according to the type of water repellent and the type of fiber.
Examples of the method of applying the processing liquid containing the water repellent include a padding method, a spray method, a coating method, and the like, and the padding method is preferable. After applying the processing liquid, it is dried according to a conventional method, and if necessary, heat treated to fix the water repellent. The drying is preferably performed at 90 to 130 ° C. for about 1 to 5 minutes, and the heat treatment is preferably performed at 140 to 170 ° C. for about 2 to 5 minutes.

The raising in the present invention may be raising with a needle cloth needle, raising with emery paper, sand cloth or the like, or may be used together. The degree of raising is appropriately selected according to the type and structure of the fibers constituting the cloth.

The dyeing method for the first dyeing and the second (re-) dyeing is not particularly limited and may be a continuous dyeing method, a dipping method or the like. When dyeing, it is preferable to use a continuous dyeing method. Also, the dyes used are direct dyes depending on the type of fiber,
Reactive dyes, acid dyes, cationic dyes, disperse dyes, metal-containing dyes and the like can be used. For example, use direct dyes and reactive dyes for cellulosic fibers, disperse dyes for polyester fibers, acid dyes and reactive dyes for nylon fibers, and metallized dyes and reactive dyes for wool fibers. Then, the dye is fixed to the fiber by a known method.
Needless to say, in the first dyeing and the second dyeing, the use of different hues gives a stronger marbling tone.

The method for removing the above-mentioned water repellent is not particularly limited, and a known removing method, for example, in the case of a silicone resin, an alkali can be applied, and the method is appropriately selected according to each water repellent.

Next, an embodiment of the first manufacturing method of the present invention will be described. First, after applying a processing liquid containing a water repellent to a fabric that has been subjected to a known pretreatment step, raising the fabric, then dyeing the first time, then removing the water repellent, and again dyeing the first time. The second-time dyeing with the same or different color as the above-mentioned color gives a marbled fabric.

Further, an embodiment of the second manufacturing method of the present invention will be described. First, the cloth that has undergone the known pretreatment step is dyed for the first time, then a processing liquid containing a water repellent is applied, and then napped, and then the same or different color as the color dyed for the first time. A marbled fabric is obtained by dyeing a second color.

[0016]

In the first production method of the present invention, since the water repellent is raised after being applied with the water repellent, the water repellent is scraped off to form a part where the water repellent is not fixed. ,
In the first dyeing, only the part to which the water repellent is not fixed is dyed. Since the water repellent is removed after the first dyeing, the entire dyeing is performed in the second dyeing, and the same or different colors are used in the first and second dyeing. By dyeing with, it becomes marbling.

In the second manufacturing method of the present invention, the whole is dyed in the first dyeing. Then, after applying a water repellent, I try to brush it up,
The water-repellent agent is scraped off, and a part where the water-repellent agent is not adhered is partially formed. In the second dyeing, only the part where the water-repellent agent is not adhered is dyed. And the second time, dyeing with the same or different color gives a marbling tone.

The product obtained by either method is
A raised portion is formed on a part of the surface of the cloth, and the raised portion and the non-raised portion are dyed in different colors.

[0019]

EXAMPLES The present invention will be described in detail with reference to Examples.

Example 1 In this example, a warp density of 10 yarns / twist and a weft yarn of 20 yarn / twist as a fiber structure were 108 warps / inch,
A cotton twill fabric having a weft density of 58 / inch was subjected to desizing, scouring, bleaching, and mercerizing by a conventional method.

30 g of Trypon 600 (manufactured by Nichika Chemical Co., Ltd.) as a silicone water repellent was prepared from the twill fabric.
/ L and water were immersed in a treatment solution adjusted to one bath, the pickup rate was reduced to 70%, dried at 120 ° C, and then heat-treated (baked) at 150 ° C for 3 minutes.

The twill fabric to which the water repellent has been applied is raised three times with an emery raising machine (100 mesh), and then React.
ive Orange 2 1.5g / l, React
iv Black 1 2.0g / l, baking soda 20g /
l, urea 80 g / l, reduction inhibitor 10 g / l, and water are immersed in a treatment solution prepared in one bath, and the pickup rate is 70%
After squeezing to 120 ° C., drying at 120 ° C., heat treatment at 150 ° C. for 3 minutes, washing with water, washing with hot water, washing with water again, and drying.

Using a Zicker dyeing machine, 1 g / l of caustic soda (38 ° Be), silkerol (manufactured by Daiichi Kogyo Kagaku Co., Ltd., penetrant) 0.1 g / l
Hostapearl (Surfactant, Hoechst Co., Ltd.) 0.
The water repellent was removed by treatment in a 1 g / l solution for 1 hour at 80 to 90 ° C.

The twill fabric from which the water repellent has been removed is remazol B
lue (Hoechst Co., Ltd., reactive dye) 3 g / l,
Remazole Red (Reactive Dye, manufactured by Hoechst Co., Ltd.)
10 g / l, baking soda 20 g / l, urea 80 g / l, reducing agent 10 g / l, and water were immersed in a treatment solution prepared in one bath, squeezed to a pickup rate of 70%, and dried at 120 ° C.
The product was heat treated at 105 ° C. for 8 minutes, washed with water, washed with hot water, washed again with water, and dried to obtain the product of Example 1.

Example 2 A twill fabric prepared in the same manner as in Example 1 was reactivized.
e Orange 21.5 g / l, Reactive
Black 1 2.0 g / l, baking soda 20 g / l, urea 80 g / l, reducing agent 10 g / l, and water are immersed in a treatment solution prepared in one bath, squeezed to a pickup rate of 70%, and dried at 120 ° C. After that, heat treatment was performed at 150 ° C. for 3 minutes, washing with water, washing with hot water, washing again with water, and drying.

30 g of the dyed twill fabric was used as a silicone water repellent agent by Trypon 600 (manufactured by Nika Kagaku Co., Ltd.).
/ L, and water were immersed in a treatment solution adjusted to one bath, the pickup rate was reduced to 70%, dried at 120 ° C, and then heat-treated at 150 ° C for 3 minutes.

The twill fabric provided with the water repellent agent is napped three times with an emery napper (100 mesh), and then Remazol Blue 3 g / l, Remazor Red 10 g / l,
20 g / l baking soda, 80 g / l urea, 10 g / reduction inhibitor
l, and water were immersed in a treatment solution adjusted to one bath, squeezed to a pickup rate of 70% and dried at 120 ° C., then heat treated at 105 ° C. for 8 minutes, washed with water, washed with hot water, washed again with water, and dried,
The product of Example 2 was obtained.

The products obtained in Examples 1 and 2 were marbling in blue and purple.

[0029]

As described above in detail, the marbled fabric according to the present invention has a marbled appearance without using a special fabric, and can respond quickly to the fashion and is useful as a casual application. is there. Further, the method of the present invention can be carried out without using a special device, and its usefulness is obvious.

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Claims (3)

[Claims] 1. A marbling fabric, wherein a raised portion is formed on a part of the surface of the fabric, and the raised portion and the non-raised portion are dyed in different colors. 2. After applying a processing liquid containing a water repellent to the fabric, raising the fabric, then dyeing, and then removing the water repellent,
A method for producing a marbled fabric, which comprises dyeing again. 3. A method for producing a marbled fabric, which comprises dyeing a fabric, applying a processing liquid containing a water repellent, raising the fabric, and then dyeing the fabric again.