JPH04281077A - Transfer-dyeing composition and transfer-dyeing method - Google Patents

Abstract

PURPOSE:To provide a transfer dye composition suitable for obtaining dyed products each having a deep color and an excellent touch in a simple work and also to provide a method for transfer dyeing. CONSTITUTION:A transfer dyeing composition comprises an aqueous solution or a molded product containing a dye and polyethylene glycol and/or a nonionic surfactant which are solid at the ordinary temperature, thermally melt and are soluble in water. A method for transfer dyeing comprises adhering a transfer-dyeing composition consisting of the above-mentioned aqueous solution to a transfer material, superposing the transfer material on an article to be transfer-dyed, heating and pressing the superposed materials to impregnate the dye into the article, and subsequently washing at least the polyethylene glycol and/or the nonionic surfactant with water.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] The present invention relates to a transfer dyeing composition and a transfer dyeing method, and in particular to a transfer dyeing method capable of obtaining a dyed product with excellent texture and in which the dye has penetrated into the inside of the fiber, and to this method. The present invention relates to a dyeing composition for transfer to be used.

0002

[Prior Art] Conventionally, methods used for transfer printing include:
A method has been adopted in which a paper to which a transfer material formed by printing is attached is heated and pressed onto a transfer material to transfer the material.

0003

However, since such transfer printing methods involve printing, the color tone of the dyed product obtained is limited. Further, there was a problem that the texture of the transferred object became hard.

The object of the present invention is to solve the above-mentioned problems of the prior art, and to provide a transfer dyeing method capable of obtaining a dyed product with excellent texture and in which the dye is penetrated into the inside of the fiber, and a transfer dyeing method used in this method. An object of the present invention is to provide a dyeing composition for use in the dyeing process.

[0005]

[Means for Solving the Problems] The above-mentioned object is characterized by comprising an aqueous solution containing polyethylene glycol and/or a nonionic surfactant and a dye that is solid at room temperature, melts under heat, and is soluble in water. Using a dyeing composition for transfer, a transfer material coated and dried with this dyeing composition for transfer is placed on a transfer material, and then heated and pressurized to infiltrate the dye into the transfer material. Wash the glycol and/or nonionic surfactant with water.
This is accomplished by a removal transfer staining method.

[0006] In the transfer dyeing composition of the present invention, polyethylene glycol and/or nonionic surfactant are
All of them need to be solid at room temperature, meltable under heat, and water-soluble. In the case of polyethylene glycol, polyethylene glycol of various grades that meet the above conditions can be used. The molecular weight of these polyethylene glycols is 1300~
A value of about 20,000 is suitable.

The most preferred polyethylene glycols in the present invention are, for example, Nissan polyethylene glycol #1540 (white solid), Nissan polyethylene glycol #4000 (white flakes), Nissan polyethylene glycol #6000 (white flakes), Nissan Polyethylene glycol #11000 (
white flakes), Nissan polyethylene glycol #2
0000 (white flakes).

[0008] Examples of the nonionic surfactant in the present invention include polyoxyethylene alkyl ester, polyoxyethylene alkyl ether, and polyoxyethylene alkylphenol ether. Among these nonionic surfactants, polyoxyethylene alkyl esters, such as polyoxyethylene stearate, are particularly preferred, and polyoxyethylene lauryl ether is particularly preferred as the polyoxyethylene alkyl ether. Examples of polyoxyethylene stearate include commercially available Nissan Nonion S-10, and examples of polyoxyethylene lauryl ether include commercially available Nissan Nonion K-220. Note that polyethylene glycol and nonionic surfactant can also be used in combination.

[0009] Furthermore, the dye in the transfer dyeing composition is
Known dyes can be applied. That is, the present invention provides disperse dyes, reactive dyes, direct dyes, vat dyes, sulfur dyes,
Acidic dyes, acidic mordant dyes, basic dyes, cationic dyes, etc. can be used. These dyes are arbitrarily selected depending on the fibers constituting the transfer material to be dyed, and known combinations of fibers and dyes are employed.

[0010] In the present invention, the transfer dyeing composition is an aqueous solution containing at least the above-mentioned polyethylene glycol and/or nonionic surfactant and dye, but may contain a sizing agent if necessary. can do. The most suitable adhesive for this purpose is sodium alginate, but it is also possible to use different adhesives selected from general adhesives for other purposes. By using a sizing agent such as sodium alginate, the viscosity of the dyeing composition for transfer can be adjusted, and the amount of the dyeing composition for transfer attached to the transfer material can be adjusted.

The dyeing composition for transfer according to the present invention is first applied to a transfer material. Methods for this purpose include applying the transfer dyeing composition to the transfer material with a brush, impregnating the transfer material such as a paper pattern into the transfer dyeing composition, and applying the transfer dyeing composition to the transfer material using a conventional screen. There are methods for adhering to a screen or roller using a textile printing method or roller printing method, and coating methods using a doctor blade or the like. Note that when the dyeing composition for transfer is an aqueous solution, the dyeing composition for transfer adhering to the transfer material is dried to remove moisture.

When using a reactive dye as a dye, for example, cloth or thread is impregnated in advance with a solution containing urea and baking soda,
It is desirable to dry the paper at a predetermined temperature, layer the paper coated with the dyeing composition for transfer, and then heat and pressurize the paper. Alternatively, the yarn can be impregnated with a solution containing urea and baking soda, dried at a predetermined temperature, woven to correspond to the colored pattern, and then the fabric can be printed using the method described above. It is possible to obtain a dyed product with a colored pattern. Furthermore, when using a vat dye, a method is employed in which cloth or the like is impregnated with the above-described transfer dyeing composition, followed by reduction dyeing, followed by known oxidation color development, water washing, and drying.

[0013] Examples of the transfer material include paper, resin film, cloth, non-woven fabric, etc. When using a resin film or cloth as the transfer material, the transfer is performed by heating and pressurizing means in a later step. It is desirable to select a material that will not deteriorate in quality. In the present invention, the amount of the dyeing composition for transfer applied to the transfer material is substantially adjusted by the amount of dye in the dyeing composition for transfer. The reason for this is that after the polyethylene glycol and/or nonionic surfactant is transferred to the transfer material, it is removed by washing with water. This is because it does not have much effect on the concentration of the substance.

[0014] Next, the transfer dyeing composition adhered to the transfer material is transferred to the transfer material by heating and pressing means. As the heating/pressing means, the transfer material to which the dyeing composition for transfer has been adhered is placed on the material to be transferred, and is heated to a predetermined temperature and pressurized using a device such as an iron.

[0015] The heating and pressurizing conditions are above the thermal melting temperature of polyethylene glycol or the nonionic surfactant;
The dye is selected in consideration of the characteristics of the dye within a range that does not alter the quality of the fibers and the like constituting the transfer material. Generally, a temperature of around 120°C is suitable. By this heating and pressurization, the dye permeates into the transfer material together with polyethylene glycol or a nonionic surfactant.

Next, water-soluble polyethylene glycol, a nonionic surfactant, or a glue such as sodium alginate that has penetrated into the transfer material by washing with water is dissolved in water and removed from the transfer material, and then dried to form a predetermined shape. It is possible to obtain a dyed product consisting of a pattern having a pattern of .

As the material to be transferred, woven fabrics, knitted fabrics, and nonwoven fabrics made of natural fibers such as cotton, silk, and wool, and woven fabrics, knitted fabrics, and nonwoven fabrics made of synthetic fibers such as acrylic, polyester, acetate, and nylon, etc. are used. be able to. These transfer materials can be arbitrarily selected depending on the dye. When the material to be transferred is a blended fabric, a dyed product can be obtained by using a dye for dyeing the fibers constituting the blended fabric. Further, in the present invention, the dye composition for transfer can easily penetrate especially into a napkin, and therefore,
It is also possible to easily obtain a dyed material having a desired color even in the case of a raised fabric or the like.

In the present invention, the dyeing composition for transfer includes not only an aqueous solution but also a solid. That is, polyethylene glycol and/or a nonionic surfactant and a dye are melt-kneaded and molded into a predetermined shape, for example, a rod-like body such as a crayon, and this molded product is used to create fabrics that constitute fibers compatible with the dye. If you write a picture on the cloth, then place a heat-resistant sheet on which the transfer dyeing composition is difficult to transfer, heat and pressurize it with an iron, wash it with water, and dry it to obtain the desired pattern on the cloth. Can be done.

[0019]

As described above, according to the present invention, there is provided a dyeing composition for transfer comprising an aqueous solution containing polyethylene glycol and/or a nonionic surfactant and a dye, which are solid at room temperature, melt by heat, and are soluble in water. After attaching the substance to the transfer material, the transfer material is stacked, and then heated and pressurized to penetrate the dye into the transfer material, and then at least the polyethylene glycol and/or nonionic surfactant is washed with water. Because polyethylene glycol and/or nonionic surfactants that have penetrated into the transfer material can be easily removed by washing with water, the texture of the dyed product is excellent, and the work is simple and can be easily performed by even amateurs. .

[0020]

EXAMPLES Example 1 A fine cotton cloth bleached by scouring was dipped in an aqueous solution containing 10% urea and 1.5% sodium bicarbonate, squeezed, and then dried at a temperature lower than the decomposition temperature of sodium bicarbonate. On the other hand, a transfer composition having the composition shown below was prepared. reactive dye
4g (Remazol Brilliant Green 5G) polyethylene glycol
100g sodium alginate 10% solution 25g water

10 cc of the above dyeing composition for transfer was sufficiently stirred, applied onto Japanese paper, and dried. The washi paper coated with the dyeing composition for transfer was torn in a desired pattern, placed on the dried cotton cloth, and heated at 120°C.
Pressure was applied for 20 seconds with an iron. After that, when the cotton cloth was washed with water and dried, it was possible to obtain the desired green pattern.

Example 2 Vat dye
4g (Japanese Ren Brilliant Green FFB) Polyethylene Glycol
100g sodium alginate 1
0% liquid 25g water

10 cc of the above dyeing composition for transfer was sufficiently stirred, applied onto a paper laminated with a vinyl chloride film on which a pattern consisting of a predetermined pattern was placed, and dried. This paper pattern was layered on a cotton T-shirt fabric obtained in the same manner as in Example 1, and pressure was applied with an iron at 120° C. for 30 seconds to transfer the transfer dyeing composition onto the cotton thin fabric. hydrosulfite
50g caustic soda
70g water

The cotton cloth to which the dyeing composition for transfer has been transferred is immersed in 10 liters of the solution, subjected to reduction dyeing for 5 minutes, and then oxidized in the usual manner, washed with water and dried to form a pattern corresponding to the pattern of the paper pattern. A green dyed product was obtained.

Example 3 Vat dye
4g (Japanese Ren Brilliant Green FFB) Polyethylene Glycol
100 g were thoroughly mixed, heated and melted, and then cooled and solidified. Next, draw a desired picture using the above solidified material on a fine cotton cloth obtained in the same manner as in Example 1, place a vinylidene chloride film on this surface to prevent transfer, and heat it with an iron at 120°C for 20 seconds. The dye was pressed into the inside of the cotton cloth. Thereafter, in the same manner as in Example 2, reduction, oxidative color development, washing and drying were carried out to obtain a green dyed product having a pattern corresponding to the picture.

Example 4 Acid dye
4g (Sminol Milling・
Brilliant Red B Conch) Polyethylene Glycol
100g sodium alginate 10% solution
25g water

10 cc of the above dyeing composition for transfer was sufficiently stirred and applied onto Japanese paper. The shoji paper coated with the dyeing composition for transfer was torn in a desired pattern, placed on the surface of refined silk cloth, and then pressed with an iron at 120° C. for 20 seconds. After that, when the silk cloth was washed with water and dried, the desired red pattern could be obtained.

Example 5 The Japanese paper coated with the dyeing composition for transfer prepared in Example 4 was torn along the pattern and placed on a glove knitted with wool.
This surface was pressed with an iron at 120° C. for 20 seconds to transfer the dye to the wool, which was then washed with water and dried to obtain the desired red pattern.

Example 6 Cationic dye
4g (Smear Acrylic Blue E6G) Polyethylene Glycol
100g sodium alginate 10% solution
25g water

10 cc of the above dyeing composition for transfer was sufficiently stirred and applied onto Japanese paper. The Japanese paper coated with the dyeing composition for transfer was torn in a desired pattern, placed on a raised acrylic cloth, and then pressed with an iron at 120° C. for 20 seconds. After that, when the acrylic cloth was washed with water and dried, it was possible to obtain the desired blue pattern.

Example 7 Disperse dye for polyester
4g (Sumikalon Blue EBL) Polyethylene glycol
100g sodium alginate 10% solution
25g water

10 cc of the above dyeing composition for transfer was sufficiently stirred and applied onto Japanese paper. The shoji paper coated with the dyeing composition for transfer was torn in a desired pattern, placed on a polyester cloth surface, and then pressed with an iron at 120° C. for 20 seconds. Thereafter, when the polyester cloth was washed and dried, the desired blue pattern could be obtained.

Example 8 Cationic dye
4g (Smear Acrylic Blue E6G) Polyoxyethylene Stearate 10
0g (Nissan Nonion S-10) Sodium alginate 10% liquid
25g water
10 cc of the above dyeing composition for transfer was sufficiently stirred and applied onto Japanese paper. The Japanese paper coated with the dyeing composition for transfer was torn in a desired pattern, placed on a raised acrylic cloth, and then pressed with an iron at 120° C. for 20 seconds. After that, when the acrylic cloth was washed with water and dried, it was possible to obtain the desired blue pattern.

Example 9 Disperse dye for polyester
4g (Sumikalon Blue EBL) Polyoxyethylene Stearate 10
0g (Nissan Nonion S-10) Sodium alginate 10% liquid
25g water
10 cc of the above dyeing composition for transfer was sufficiently stirred and applied onto Japanese paper. The Japanese paper coated with the dyeing composition for transfer was torn in a desired pattern, placed on a polyester cloth surface, and then pressed with an iron at 120° C. for 20 seconds. Thereafter, when the polyester cloth was washed and dried, the desired blue pattern could be obtained.

Claims (8)

[Claims] 1. A dyeing composition for transfer, comprising an aqueous solution containing polyethylene glycol and/or a nonionic surfactant and a dye, which are solid at room temperature, melt when heated, and are water-soluble. 2. A dyeing composition for transfer, comprising a molded article containing polyethylene glycol and/or a nonionic surfactant and a dye, which are solid at room temperature, melt under heat, and are water-soluble. 3. The transfer according to claim 1, characterized in that it is made of an aqueous solution containing polyethylene glycol and/or a nonionic surfactant, a dye, and a sizing agent, which is solid at room temperature, melts under heat, and is soluble in water. dyeing composition for use. 4. According to claim 1 or 2, the nonionic surfactant is selected from the group consisting of polyoxyethylene alkyl ester, polyoxyethylene alkyl ether, and polyoxyethylene alkyl phenol ether. Dyeing composition for transfer. 5. A transfer material comprising a sheet-like material coated with an aqueous solution containing polyethylene glycol and/or a nonionic surfactant and a dye, which is solid at room temperature, melts under heat, and is water-soluble, and is dried. Material. 6. A transfer material on which an aqueous solution containing a polyethylene glycol and/or a nonionic surfactant and a dye, which is solid at room temperature, melts under heat, and is water-soluble and has been adhered and dried, is placed on the transfer material, and then heated. - A transfer dyeing method characterized by applying pressure to allow the dye to penetrate into the transfer material, and then washing at least polyethylene glycol and/or nonionic surfactant with water. 7. In claim 6, the transfer material is a sheet-like material, and a desired pattern is formed on the sheet-like material using the dyeing composition for transfer, and this pattern is transferred to a material to be transferred. Characteristic transfer staining method. 8. In claim 6, the transfer material is a sheet-like material, and the sheet-like material is torn into desired shapes, placed on a material to be transferred, and then transferred by heating and pressing. A transfer staining method characterized by: