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Wetting liquid for fabric pattern transfer

A wetting liquid and fabric technology, applied in the field of textile printing and dyeing, can solve the problems of easy removal of bad fabric hair effect, considerable difficulty, high surface tension, etc., to solve the problems of difficult uniform wetting, easy wetting, and low surface tension Effect

Active Publication Date: 2013-02-13
苏州美悠杰时装面料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cotton fabric itself contains more hydrophobic impurities and oils, these impurities and oils are extremely difficult to remove during pre-treatment, and are easy to remove poorly, resulting in inconsistent hair effects of fabrics, resulting in differences in moisture content during wet transfer printing
[0004] The existing wetting solution for wetting fabrics in wet transfer printing is mainly composed of water, and a small amount of additives are added in the water according to different fabrics and dyes. This wetting solution has a large surface tension and is difficult to Rapid and uniform wetting of some hydrophobic fiber fabrics or fabrics containing oil or fabrics stained with oil during weaving
[0005] Therefore, it is quite difficult to achieve the best uniform moistening effect only through different improvements and controls of soaking equipment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Take 100 kg of water, add 30 kg of ethanol, and stir evenly; then add 10 kg of urea, 2.5 kg of citric acid, and stir. After it is completely dissolved, add 8 kg of seed gum ether compound PS-14, and stir until PS-14 is completely dissolved. Form into a slurry and set aside.

[0031] Take 50 meters of nylon elastic knitted fabric that is polluted by oil and it is difficult to completely remove the oil. Use a single set of color garden screen printing machine to apply the above slurry on the surface of nylon elastic knitted fabric, and then mix the printing surface of the acid dye transfer film with the nylon The paste-coated surface of the elastic knitted fabric is laminated, pressurized, and the acid dye on the transfer film is evenly transferred to the nylon elastic fabric. After steaming, washing, shaping and other finishing, it becomes transfer printing nylon elastic knitted fabric.

[0032] Through visual inspection, it can be clearly seen that the color is deep, t...

Embodiment 2

[0037] Take 75 kg of water, add 17 kg of sulfonated castor oil, stir evenly, then add 2 kg of caustic soda and 5 kg of salt, stir until the caustic soda and salt are completely dissolved, and set aside.

[0038]Take some woven cotton cloth with uneven scouring, put the above solution into the feeding tank of ordinary uniform padding machine, adjust the pressure of uniform padding machine, let the cotton cloth pass through the uniform padding machine to quickly wet, and then print the reactive dye transfer paper The surface is attached to the wetted cotton cloth, and the reactive dye on the reactive dye transfer paper is transferred to the cotton cloth through the cold transfer printing machine. Use the cold pile color fixing process, that is, wrap the cotton cloth with PE plastic film to prevent moisture from volatilizing, and after standing for 10 hours, wash, dry, and set the shape, and the transfer printing cotton cloth is ready.

[0039] Through visual inspection, it can b...

Embodiment 3

[0045] Take 30 kg of water, add 70 kg of ethyl cellosolve, stir well, then add 1.5 kg of ammonium sulfate, 3 kg of glycerin, 7 kg of urea, 1.2 kg of hydroxypropyl methylcellulose (belonging to cellulose ether), stir, wait until The additives and solvent-resistant paste are completely dissolved to form a slurry ready for use.

[0046] Take a number of wool knitted fabrics, put the above slurry into the feeding tank of the gravure roller coating machine, start the gravure roller coater, let the above slurry be coated on the surface of the wool knitted fabric, and then apply the reactive dye transfer film to the wool. The printing surface is bonded to the coated surface of the wool fabric, and then enters the cold transfer printing machine for transfer printing. After the wool is transferred to the wool knitted fabric with reactive dyes, it is dried, steamed, washed, and shaped to form a transfer printed wool knitted fabric.

[0047] Through visual inspection, it can be clearly s...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses a wetting liquid for fabric pattern transfer. The wetting liquid comprises the following components by weight of 20-80% of water, 10-70% of organic solvent, 3-15% of water absorbent, 0.5-5% of base-releasing agent or acid-releasing agent and 0-20% of solvent-resistant thickener. By wetting the fabric with the wetting liquid, the problem that fabrics of a hydrophobic fabric in the wetting pattern transfer is difficult to wet uniformly is solved relatively thoroughly. The influence of the natural fiber such as cotton comprising the unremovable fat to the fabric wetting when performing the wetting pattern transfer is solved relatively thoroughly. The influence of the oil contamination on the fabric of the hydrophobic fabric in the wetting pattern transfer is removed relatively thoroughly in the process of fabric weaving.

Description

technical field [0001] The invention belongs to the field of textile printing and dyeing, in particular to a wetting liquid for pattern transfer of fabrics. Background technique [0002] The best method for pattern transfer of natural fibers and nylon and acrylic fabrics is wet transfer. The most critical step in wet transfer is the uniform wetting of the fabric. However, in the wet supply process of the existing wet transfer printing, producers only pay attention to the wet supply equipment, and achieve the purpose of uniform wet supply through different improvements and controls of the equipment. Such as patent CN2844175 discloses a kind of soaking method of transfer printing fabric. Patent CN101643984 discloses a wetting device used in fabric wet transfer printing process. Patent CN201350725 discloses a quantitative moisture supply device for a transfer printing machine. [0003] These patents all solve the uniform moisture supply of fabrics from the perspective of eq...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06P5/24
Inventor 刘静陈期
Owner 苏州美悠杰时装面料有限公司
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