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Spinning oil for polyester staple fibers and preparation method of spinning oil

A technology of spinning oil agent and polyester staple fiber, which is applied in the field of spinning oil agent of polyester staple fiber and its preparation, and can solve the problems of poor heat resistance and splash resistance

Active Publication Date: 2021-08-27
福建合利新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, for the above content, the present invention provides a spinning finish for polyester staple fiber and a preparation method thereof to solve the problem of heat resistance of spinning finish in the prior art , Poor splash resistance

Method used

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  • Spinning oil for polyester staple fibers and preparation method of spinning oil
  • Spinning oil for polyester staple fibers and preparation method of spinning oil
  • Spinning oil for polyester staple fibers and preparation method of spinning oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A spinning oil for polyester staple fibers, comprising the following raw materials in parts by weight: 6 parts of laurylamine polyoxyethylene ether, 6 parts of dodecyl monomethylol dimethyl ammonium chloride, isomeric tridecanol 6 parts, EL-4064 parts of castor oil polyoxyethylene ether, 1.2 parts of γ-aminopropyl triethoxysilane, 5 parts of octyl stearate, 1 part of high viscosity paraffin oil, 1 part of EVA emulsion, tripolyglycerol di 5 parts of oleic acid ester, 6 parts of SG-10 emulsifier, 2 parts of di-sec-octyl sodium maleate sulfonate, 1.2 parts of isomeric decanol polyoxyethylene ether, 0.8 parts of butyl p-hydroxybenzoate;

[0032] The preparation method of this polyester staple fiber spinning oil, comprises the following steps:

[0033] (1) Take each raw material by the above-mentioned proportioning by weight;

[0034] (2) Laurylamine polyoxyethylene ether, dedecyl monohydroxymethyl dimethyl ammonium chloride, isomeric tridecyl alcohol, castor oil polyoxyeth...

Embodiment 2

[0037] A spinning oil for polyester staple fibers, comprising the following raw materials in parts by weight: 9 parts of dodecylamine polyoxyethylene ether, 8 parts of dodecyl monomethylol dimethyl ammonium chloride, isomeric tridecanol 9 parts, 70 parts of castor oil polyoxyethylene ether, 1.4 parts of vinyl triethoxysilane, 8 parts of octyl stearate, 1.2 parts of high viscosity paraffin oil, 1.8 parts of EVA emulsion, tripolyglycerol diisostearate 5 parts, 10 parts of SG-20 emulsifier, 3 parts of dioctyl maleate sulfonate sodium, 1.5 parts of isomeric decanol polyoxyethylene ether, 1.2 parts of imidazolidinyl urea;

[0038] The preparation method of this spinning finish, comprises the following steps:

[0039] (1) Take each raw material by the above-mentioned proportioning by weight;

[0040] (2) Laurylamine polyoxyethylene ether, dedecyl monohydroxymethyl dimethyl ammonium chloride, isomeric tridecanol, castor oil polyoxyethylene ether, tripolyglycerol diisostearate, Add ...

Embodiment 3

[0043] A spinning oil for polyester staple fibers, comprising the following raw materials in parts by weight: 12 parts of dodecylamine polyoxyethylene ether, 4 parts of dedecyl monomethylol dimethyl ammonium chloride, isomeric tridecanol 12 parts, 76 parts of castor oil polyoxyethylene ether, 1.6 parts of 3-aminopropyltrimethoxysilane, 10 parts of octyl stearate, 1.2 parts of high viscosity paraffin oil, 2.8 parts of EVA emulsion, diglyceryl monooleate 5 parts, 15 parts of SG-12 emulsifier, 3 parts of dioctyl maleate sulfonate sodium, 1.8 parts of isomeric decanol polyoxyethylene ether, 1.5 parts of butyl p-hydroxybenzoate;

[0044] The preparation method of this spinning finish, comprises the following steps:

[0045] (1) Take each raw material by the above-mentioned proportioning by weight;

[0046] (2) First, 5 parts of dodecylamine polyoxyethylene ether, dedecyl monomethylol dimethyl ammonium chloride, isomeric tridecanol, castor oil polyoxyethylene ether, two polyglycero...

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PUM

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Abstract

The invention relates to the technical field of oil for synthetic fiber processing, and provides spinning oil for polyester staple fibers and a preparation method of the spinning oil. The spinning oil comprises the following raw materials in parts by weight of 6-12 parts of dodecylamine polyoxyethylene ether, 4-8 parts of decyl monomethylol dimethyl ammonium chloride, 6-12 parts of iso-tridecanol, 64-76 parts of castor oil polyoxyethylene ether, 1.2-1.6 parts of a coupling agent, 5-10 parts of octyl stearate, 2-4 parts of an anti-splashing agent, 12-20 parts of an emulsifier and 2-4 parts of a penetrant. The problems that in the prior art, spinning oil is poor in heat resistance and splashing resistance are solved.

Description

technical field [0001] The invention relates to the technical field of synthetic fiber processing oil, in particular to a polyester staple fiber spinning oil and a preparation method thereof. Background technique [0002] Polyester staple fiber is a short fiber obtained by spinning, stretching and cutting the polyester produced by polymerizing purified terephthalic acid and ethylene glycol in a molten state. It has good wear resistance, excellent drape performance, and rigidity. strong. Spinning oil is an essential spinning oil in the production process of polyester staple fiber. It can adjust the friction coefficient of fibers, prevent or eliminate static electricity accumulation, endow fibers with smooth and soft characteristics, improve fiber cohesion, and protect fiber strength. , Reduce the breakage rate, so that the polyester staple fiber can go through spinning, drafting, spinning, weaving and other processing processes smoothly. [0003] Since the 1950s, foreign co...

Claims

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Application Information

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IPC IPC(8): D01F11/08
CPCD01F11/08
Inventor 郑志钊
Owner 福建合利新材料科技有限公司
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