Soft corrosion-resistant printing adhesive and preparation method

An adhesive and printing technology, applied in the field of textile printing and dyeing auxiliaries, can solve the problems of different quality of printing adhesives, affecting printing quality, fineness, grade of fabrics, economic loss, etc. Stable, high economic value effects

Inactive Publication Date: 2014-01-29
HEFEI JUHE RADIAL CHEM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the quality of printing adhesives is different, and the printing defective rate caused by adhesive quality problems is more than 3%, causing huge economic losses, and the quality of printing adhesives directly affects the quality and fineness of printing. , the grade of the fabric, therefore, it is necessary to develop better adhesives

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0010] A flexible resist printing adhesive, made of the following raw materials in parts by weight: polyester acrylate 38, emulsifier (MP-10) 4.5, glycidyl methacrylate 13, isooctyl acrylate 7, three Methylol propane triacrylate 13, toluene diisocyanate 7, fatty alcohol polyoxyethylene ether 3.5, ammonium persulfate 1.5, auxiliary agent 4.5, water 63; the auxiliary agent is made of the following raw materials in parts by weight (kg): Silane coupling agent KH-570 3, crosslinking agent TAC1, styrene 3, phytate 9, 2-amino-2-methyl-1-propanol 2, neopentyl glycol 4, antioxidant 1035 1. Diethylene glycol 7, ethanol 12; the preparation method is to mix the crosslinking agent TAC, styrene, 2-amino-2-methyl-1-propanol, neopentyl glycol, and ethanol, and heat to 65-75°C , stirring and reacting for 45-60 minutes, continue to heat up to 85-95°C, add other remaining ingredients, and stir and react for 40-60 minutes to obtain.

[0011] The preparation method of the flexible resist printing...

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Abstract

The invention discloses a soft corrosion-resistant printing adhesive prepared from the following raw materials in parts by weight: 35-40 parts of polyester acrylate, 4-5 parts of an emulsifying agent (MP-10), 12-14 parts of epoxypropyl methacrylate, 6-8 parts of 2-ethylhexyl acrylate, 12-15 parts of trimethylolpropane triacrylate, 6-8 parts of toluene diisocyanate, 3-4 parts of fatty alcohol-polyoxyethylene ether, 1-2 parts of ammonium persulfate, 4-5 parts of an auxiliary agent and 60-65 parts of water. According to the soft corrosion-resistant printing adhesive disclosed by the invention, trimethylolpropane triacrylate, epoxypropyl methacrylate, polyester acrylate and the like are used for performing crosslinking modification to ensure that the adhesive has the advantages of good crockfastness and fastness to washing, yellowing resistance, strong adhesive force, softness and corrosion resistance; when the adhesive disclosed by the invention is used for printing, the pattern is stable, is easy to control and difficult to contaminate a silk screen, and the operation is simple and convenient, so that the adhesive has a high economic value.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing auxiliaries, in particular to a flexible anti-corrosion printing adhesive and a preparation method thereof. Background technique [0002] The so-called pigment printing is to fix the pigment which is insoluble in water and has no affinity and reactivity to the fabric on the fabric through the action of the adhesive, so as to achieve the purpose of coloring. According to the latest information, about half of the printed fabrics produced in the world are pigment printed. Pigment printing binder is the main component of pigment printing paste, and the quality of pigment printing finished products is directly affected by the performance of printing binder. [0003] At present, the quality of printing adhesives is different, and the printing defective rate caused by adhesive quality problems is more than 3%, causing huge economic losses, and the quality of printing adhesives di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/52C08F283/01C08F220/32C08F222/14C08F220/18C08F212/08C08F2/24
Inventor 朱亮杨明虎朱守玉张祖豪吴昊天丁虎唐红涛王俊李曼莉
Owner HEFEI JUHE RADIAL CHEM TECH
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