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Modified PET brush wire and preparation method thereof

A brushing and modification technology, which is applied in the manufacture of rayon, single-component polyester rayon, and fiber chemical characteristics, can solve problems such as high additive prices, affecting the mechanical properties of brushing, and changing the processing technology of brushing , to achieve the effect of easy processing, low processing cost and long service life

Inactive Publication Date: 2017-05-10
安徽环美刷业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, this process will affect the mechanical properties of the brush itself due to the addition of additives. On the other hand, the additives are directly added to the raw material of the brush, which will change the processing technology of the brush, and the price of the additive is relatively high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 A modified PET brush filament, consisting of the following raw materials in parts by weight: 48 parts of PET resin, 10 parts of ammonium methyl trimethylsulfate, 10 parts of coupling agent, 30 parts of fatty alcohol polyoxyethylene ether, 2 parts of azodiisobutyronitrile, 6 parts of amino-2-methyl-1-propanol, 20 parts of silicon carbide powder, 10 parts of 4-aminoheptafluorotoluene, 5 parts of 3,5-dichloroisothiocyanate phenyl Parts, 5 parts of 1,2-dimethylphenoxyethane, 8 parts of 1,3-dichloro-2-butene, 6 parts of polyisoprene, 1 part of accelerator, 10 parts of curing agent, 2 parts of antioxidant share.

[0020] A modified PET brush filament and a preparation method thereof, comprising the following steps:

[0021] (1) Put PET resin, ammonium trimethyl methyl sulfate, coupling agent, fatty alcohol polyoxyethylene ether, azobisisobutyronitrile, amino-2-methyl-1-propanol, carbonization into the reaction vessel Silicon powder, 4-aminoheptafluorotoluene, 3,5-...

Embodiment 2

[0031] Example 2 A modified PET brush filament, which is composed of the following raw materials in parts by weight: 60 parts of PET resin, 20 parts of ammonium trimethyl methylsulfate, 20 parts of coupling agent, 35 parts of fatty alcohol polyoxyethylene ether, 4 parts of azodiisobutyronitrile, 8 parts of amino-2-methyl-1-propanol, 25 parts of silicon carbide powder, 12 parts of 4-aminoheptafluorotoluene, 5 parts of 3,5-dichloroisothiocyanate phenyl -8 parts, 10 parts of 1,2-dimethylphenoxyethane, 10 parts of 1,3-dichloro-2-butene, 8 parts of polyisoprene, 3 parts of accelerator, 20 parts of curing agent, anti- 3 parts of oxidizing agent.

[0032] A modified PET brush filament and a preparation method thereof, comprising the following steps:

[0033] (1) Put PET resin, ammonium trimethyl methyl sulfate, coupling agent, fatty alcohol polyoxyethylene ether, azobisisobutyronitrile, amino-2-methyl-1-propanol, carbonization into the reaction vessel Silicon powder, 4-aminoheptafl...

Embodiment 3

[0043] Example 3 A modified PET brush filament, which consists of the following raw materials in parts by weight: 52 parts of PET resin, 15 parts of ammonium trimethyl methylsulfate, 18 parts of coupling agent, 32 parts of fatty alcohol polyoxyethylene ether, 3 parts of azodiisobutyronitrile, 7 parts of amino-2-methyl-1-propanol, 23 parts of silicon carbide powder, 11 parts of 4-aminoheptafluorotoluene, 6 parts of 3,5-dichloroisothiocyanate phenyl Parts, 8 parts of 1,2-dimethylphenoxyethane, 9 parts of 1,3-dichloro-2-butene, 7 parts of polyisoprene, 2 parts of accelerator, 16 parts of curing agent, 3 parts of antioxidant share.

[0044] A modified PET brush filament and a preparation method thereof, comprising the following steps:

[0045] (1) Put PET resin, ammonium trimethyl methyl sulfate, coupling agent, fatty alcohol polyoxyethylene ether, azobisisobutyronitrile, amino-2-methyl-1-propanol, carbonization into the reaction vessel Silicon powder, 4-aminoheptafluorotoluene,...

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PUM

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Abstract

The invention discloses a modified PET brush wire. The modified PET brush wire is prepared from the following raw materials: PET resin, trimethyl ammonium methosulfate, a coupling agent, fatty alcohol-polyoxyethylene ether, azodiisobutyronitrile, amino-2-methyl-1-propyl alcohol, silicon carbide powder, 4-aminobenzotrifluoride, 3,5-dichlorophenyl isothiocyanate, 1,2-dimethoxyethyl ethane, 1,3-dichloro-2-butene, an accelerant, a curing agent and an antioxidant. The production process of the modified PET brush wire is simple, and the modified PET brush wire has very high wear resistance, high temperature resistance and corrosion resistance, is low in processing cost, long in service life and stable in quality, does not deform and can be applied to the concave-convex surface polishing, surface polishing and chip removal of multiple materials; by adding the modified PET resin, the hardness and tensile strength of the brush wire are improved; and besides, the production and machining processes are easily controlled, the machining precision is high, and the produced brush wire is stable in quality and can meet the requirements of various industries.

Description

technical field [0001] The invention relates to the technical field of brush filament preparation, in particular to a modified PET brush filament and a preparation method thereof. Background technique [0002] Brush filaments are widely used in product packaging, transportation, industrial and agricultural production and many other fields. The wear resistance of the brush filament during use is an important indicator of its own performance. In traditional brush filaments, relevant additives are directly added to the raw materials to improve the wear resistance of the brush filaments. On the one hand, this process will affect the mechanical properties of the brush itself due to the addition of additives. On the other hand, the direct addition of additives to the raw materials of the brush will change the processing technology of the brush, and the price of the additive is relatively high. Therefore, it is an urgent problem for those skilled in the art to provide a wear-resi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/92D01F1/10
CPCD01F6/92D01F1/10
Inventor 汪骏徐治徐俊杰徐冰源方润泽
Owner 安徽环美刷业股份有限公司
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