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Acrylic emulsion for curing fibers, preparation method of acrylic emulsion, nylon polyester wadding, preparation method of nylon polyester wadding and grinding wheel

A technology of acrylic emulsion and solidified fiber, which is applied in the direction of grinding equipment, manufacturing tools, metal processing equipment, etc., can solve the problems of insufficient solvent resistance and heat resistance, achieve good wear resistance and heat resistance, and maintain aesthetics Effect

Pending Publication Date: 2022-04-12
GUANGDONG YINYANG ENVIRONMENT FRIENDLY NEW MATERIALS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned deficiencies in the prior art, the object of the present invention is to provide a kind of acrylic emulsion for curing fibers, aiming to solve the solvent resistance and heat resistance of the acrylic emulsion used to prepare nylon fiber spray-bonded cotton in the prior art Insufficient technical issues

Method used

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  • Acrylic emulsion for curing fibers, preparation method of acrylic emulsion, nylon polyester wadding, preparation method of nylon polyester wadding and grinding wheel
  • Acrylic emulsion for curing fibers, preparation method of acrylic emulsion, nylon polyester wadding, preparation method of nylon polyester wadding and grinding wheel

Examples

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Effect test

Embodiment 1

[0046] An acrylic emulsion for curing fibers, calculated in parts by weight, comprising the following components: 15 parts of butyl acrylate, 65 parts of methyl methacrylate, 15 parts of ethyl acrylate, 1.3 parts of sodium dodecylbenzenesulfonate 0.18 parts of ammonium persulfate, 0.17 parts of sodium bisulfite, 0.01 parts of ferrous sulfate, 2 parts of 3-isopropyl-dimethylbenzyl isocyanate, 0.1 parts of vinyltrimethoxysilane, 0.25 parts of buffer, 0.01 part of 2,4-diphenyl-4-methyl-1-pentene, 100 parts of deionized water.

[0047] The preparation method of the described acrylic acid emulsion that is used to solidify fiber comprises the following steps:

[0048] Step S001. Add butyl acrylate, methyl methacrylate, ethyl acrylate, 3-isopropyl-dimethylbenzyl isocyanate, vinyltrimethoxysilane, 2,4-diphenyl-4-methyl -1-Pentene, sodium dodecylbenzenesulfonate and 40 parts of deionized water are added to the emulsification tank, stirred for 1 hour to emulsify, and the emulsion A is ...

Embodiment 2

[0055] An acrylic emulsion for curing fibers, calculated in parts by weight, comprising the following components: 25 parts of butyl acrylate, 50 parts of methyl methacrylate, 15 parts of ethyl acrylate, 0.7 parts of sodium dodecylbenzenesulfonate 1 part, fatty alcohol ether sodium sulfate 1 part, ammonium persulfate 0.18 part, sodium bisulfite 0.17 part, ferrous sulfate 0.01 part, 3-isopropyl-dimethylbenzyl isocyanate 2 parts, vinyltrimethoxysilane 0.1 part, 0.25 part of buffer, 0.02 part of 2,4-diphenyl-4-methyl-1-pentene, 100 parts of deionized water.

[0056] The preparation method of the described acrylic acid emulsion that is used to solidify fiber comprises the following steps:

[0057] Step S001. Add butyl acrylate, methyl methacrylate, ethyl acrylate, 3-isopropyl-dimethylbenzyl isocyanate, vinyltrimethoxysilane, 2,4-diphenyl-4-methyl - Add 1-pentene, sodium dodecylbenzenesulfonate, sodium fatty alcohol ether sulfate and 40 parts of deionized water into the emulsificat...

Embodiment 3

[0064] An acrylic emulsion for curing fibers, calculated in parts by weight, comprising the following components: 25 parts of butyl acrylate, 50 parts of methyl methacrylate, 15 parts of ethyl acrylate, 0.7 parts of sodium lauryl sulfate, 1.3 parts of decylpolyoxyethylene(6) ether ester disodium sulfosuccinate, 0.18 parts of sodium persulfate, 0.17 parts of sodium pyrosulfite, 0.01 parts of ferrous sulfate, 1 part of 3-isopropyl-dimethylbenzyl isocyanate , 0.5 parts of vinyltrimethoxysilane, 0.2 parts of a buffer, 0.03 parts of 2,4-diphenyl-4-methyl-1-pentene, and 100 parts of deionized water.

[0065] The preparation method of the described acrylic acid emulsion that is used to solidify fiber comprises the following steps:

[0066] Step S001. Add butyl acrylate, methyl methacrylate, ethyl acrylate, 3-isopropyl-dimethylbenzyl isocyanate, vinyltrimethoxysilane, 2,4-diphenyl-4-methyl -1-Pentene, sodium lauryl sulfate, decylpolyoxyethylene (6) ether ester disodium sulfosuccinate...

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Abstract

The invention discloses an acrylic emulsion for curing fibers, a preparation method of the acrylic emulsion, nylon polyester wadding, a preparation method of the nylon polyester wadding and a grinding wheel. Wherein the acrylic emulsion used for curing the fibers is designed to be of a core-shell structure, the outer layer is made of butyl acrylate, and the acrylic emulsion has excellent solvent resistance, can prevent a small-molecule solvent from entering a glue film to damage the inner layer structure, and can well improve the solvent resistance when being used for preparing the nylon polyester wadding. The heat resistance and the friction resistance of the grinding wheel prepared by taking the nylon polyester wadding as the component are remarkably improved.

Description

technical field [0001] The invention relates to the field of acrylic emulsion and its preparation and application, in particular to an acrylic emulsion used for curing fibers and its preparation method, nylon spray cotton, its preparation method and a grinding wheel. Background technique [0002] Nylon grinding wheel is a kind of polishing material used for grinding metal, jade, plastic and ceramic surfaces. The grinding wheel is mainly made of nylon fiber glued cotton, corundum and epoxy resin mixed with heating and curing. Emery and epoxy resin provide sanding performance, while nylon spray-bonded cotton is mainly used as a carrier. During the preparation of nylon grinding wheels, it is necessary to soak the nylon fiber glued cotton in the mixture of emery and epoxy resin. In order to allow the emery and epoxy resin to fully enter the interior of the glued cotton, it is required that the nylon fiber glued cotton cannot be softened when soaked. and deformation, so the nylo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J3/03C08L33/12C08F220/14C08F220/18C08F230/08C08F212/32C09J133/12B24D18/00
Inventor 赵敏子赵志辉刘涛黄浩
Owner GUANGDONG YINYANG ENVIRONMENT FRIENDLY NEW MATERIALS CO LTD
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