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Sizing material for textile printing and dyeing rubber covered roller and preparation method thereof

A technology for textile printing and dyeing rubber rollers, which is applied in the field of rubber materials for textile printing and dyeing rubber rollers and its preparation. It can solve the problems of uneven stress on rubber rollers, deformation of rubber rollers, and damage to cloth, and achieve excellent wear resistance and improve use efficiency. , the effect of good physical properties

Inactive Publication Date: 2019-04-16
TAICANG GUANLIAN POLYMERIC MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the needs of printing and dyeing, textile printing and dyeing rubber rollers are often exposed to chemical agents such as strong acids and alkalis, and also play the role of transporting cloth. After a long time of use, some compounds (hardly soluble in acid and alkali or cloth) will inevitably be formed on the surface of the rubber rollers. Carrying compounds), not only will be adsorbed on the rubber rollers to damage the cloth, but also cause uneven force on the rubber rollers due to the locally increased contact area, causing the rubber rollers to deform and bend, so that the textile printing and dyeing rubber rollers have become the most popular in the textile industry. "Consumables" for

Method used

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  • Sizing material for textile printing and dyeing rubber covered roller and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0020] A rubber material for textile printing and dyeing rubber rollers, which consists of the following raw materials in parts by weight: 30 parts of nitrile rubber, 25 parts of neoprene rubber, 15 parts of isocyanate, 10 parts of polycarbonate diol, silicone modified 1 part of permanent phenolic resin, 5 parts of methacrylic acid, 2 parts of zinc oxide, 1 part of EVA, 1 part of 1,4-butanediol, 0.5 parts of foaming agent, 0.3 parts of paraffin, 0.5 parts of maleic anhydride.

[0021] The sizing material for the textile printing and dyeing rubber roller involved in the present invention is manufactured according to the following steps.

[0022] (1) According to the raw material ratio formula, nitrile rubber, chloroprene rubber, isocyanate, polycarbonate diol and silicone modified phenolic resin are dropped into the screw extruder, and stirred evenly;

[0023] (2) drop into methacrylic acid and zinc oxide, and blowing agent, stir;

[0024] (3) Add the remaining materials, stir...

Embodiment 2

[0026] A rubber material for textile printing and dyeing rubber rollers, which consists of the following raw materials in parts by weight: 40 parts of nitrile rubber, 40 parts of neoprene rubber, 20 parts of isocyanate, 15 parts of polycarbonate diol, silicone modified 4 parts of permanent phenolic resin, 10 parts of methacrylic acid, 5 parts of zinc oxide, 1.5 parts of EVA, 5 parts of 1,4-butanediol, 1 part of foaming agent, 1 part of paraffin, 1.5 parts of maleic anhydride.

[0027] The sizing material for textile printing and dyeing rubber rollers involved in the present invention is manufactured according to the following steps.

[0028] (1) According to the raw material ratio formula, nitrile rubber, chloroprene rubber, isocyanate, polycarbonate diol and silicone modified phenolic resin are dropped into the screw extruder, and stirred evenly;

[0029] (2) drop into methacrylic acid and zinc oxide, and blowing agent, stir;

[0030] (3) Add the remaining materials, stir ev...

Embodiment 3

[0032] A rubber material for textile printing and dyeing rollers, which consists of the following raw materials in parts by weight: 35 parts of nitrile rubber, 30 parts of neoprene rubber, 18 parts of isocyanate, 12 parts of polycarbonate diol, silicone modified 3 parts of permanent phenolic resin, 6 parts of methacrylic acid, 3 parts of zinc oxide, 1 part of EVA, 3 parts of 1,4-butanediol, 0.8 parts of foaming agent, 0.5 parts of paraffin, 1 part of maleic anhydride.

[0033] The sizing material for textile printing and dyeing rubber rollers involved in the present invention is manufactured according to the following steps.

[0034] (1) According to the raw material ratio formula, nitrile rubber, chloroprene rubber, isocyanate, polycarbonate diol and silicone modified phenolic resin are dropped into the screw extruder, and stirred evenly;

[0035] (2) drop into methacrylic acid and zinc oxide, and blowing agent, stir;

[0036] (3) Add the remaining materials, stir evenly, an...

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PUM

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Abstract

The invention discloses a sizing material for a textile printing and dyeing rubber covered roller. The sizing material comprises, by weight, the following raw materials: 30-40 parts of nitrile rubber,25-40 parts of chloroprene rubber, 15-20 parts of isocyanate, 10-15 parts of polycarbonate dihydric alcohol, 1-4 parts of silicon modified phenolic resin, 5-10 parts of methacrylic acid, 2-5 parts ofzinc oxide, 1-1.5 parts of EVA, 1-5 parts of 1,4-butanediol, 0.5-1 part of foaming agent, 0.3-1 part of paraffin and 0.5-1.5 parts of maleic anhydride. According to the invention, the nitrile rubber,the chloroprene rubber and the isocyanate are used as main materials, so that the rubber material has excellent abrasive resistance; the methacrylic acid and zinc oxide are used as mixed cross-linking agents, so that the product has good physical properties, acid and alkali resistance, chemical stability and long service life, and the use efficiency of the rubber covered roller for printing and dyeing is improved.

Description

technical field [0001] The invention relates to rubber, in particular to a rubber material for textile printing and dyeing rubber rollers and a preparation method thereof. Background technique [0002] The rubber roller for textile printing and dyeing is a rubber roller used in printing and dyeing machinery for printing, padding, padding, and cloth guiding. Due to the needs of printing and dyeing, textile printing and dyeing rubber rollers are often exposed to chemical agents such as strong acids and alkalis, and also play the role of transporting cloth. After a long time of use, some compounds (hardly soluble in acid and alkali or cloth) will inevitably be formed on the surface of the rubber rollers. Carrying compounds), not only will be adsorbed on the rubber rollers to damage the cloth, but also cause uneven force on the rubber rollers due to the locally increased contact area, causing the rubber rollers to deform and bend, so that the textile printing and dyeing rubber r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08L11/00C08L75/06C08L61/14C08L23/08C08K3/22C08J9/06
CPCC08J9/0061C08J9/0066C08J9/06C08J2309/02C08J2311/00C08J2411/00C08J2423/08C08J2461/14C08J2475/06C08K2003/2296
Inventor 井垒苏怀生
Owner TAICANG GUANLIAN POLYMERIC MATERIAL