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Polyarmide fiber oiling agent

A technology of polyamide fiber and oil agent, applied in fiber processing, fiber type, textile and papermaking, etc., can solve the problems of polyamide chemical fiber yellowing, polyamide fiber yellowing, excessive quality, etc., and achieve excellent heat resistance , The effect of low metal friction and high smoothness

Inactive Publication Date: 2013-12-18
SUZHOU SHENGDEZHU TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, currently due to environmental pollution and other issues, such as exhaust emissions from automobiles and various locomotives, there are serious problems in air quality, such as PM2.5 index seriously exceeding the standard, It makes the spun polyamide filaments yellow, such as the phenomenon that the quality of petroleum crude oil may exceed the standard, so that the "mercaptan" particles emitted in the air cause propane molecules to interact with each other when they are burned. Causes yellowing of polyamide fiber

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A polyamide fiber oil, based on the total weight of the polyamide fiber oil, it is mixed by the following percentage components:

[0016] Alkyl phosphate, 13%; Fatty alcohol polyoxyethylene ether, 17%; Alkyl ether sulfate, 15%; Alkyl polyol ester, 6%; Polyoxyethylene alkyl fatty ester, 8%; Oleic acid oil Alcohol esters, 12%; Alkyl ether phosphates, 8%; Alkylamide EO derivatives, 5%; Alkylamine EO derivatives, 4%; Alkyl alcohol amides, 5%; Ester, 4%; Butyl Cellosolve, 3%.

Embodiment 2

[0018] A polyamide fiber oil, based on the total weight of the polyamide fiber oil, is mixed with the following components in percentage:

[0019] Alkyl Phosphates, 14%; Fatty Alcohol Ethoxylates, 16%; Alkyl Ether Sulfates, 13%; Alkyl Polyol Esters, 7%; Polyoxyethylene Alkyl Fatty Esters, 7%; Oleic Acid Oil Alcohol esters, 14%; Alkyl ether phosphates, 6%; Alkyl acyl ester EO derivatives, 6%; Alkyl ester EO derivatives, 3%; Alkyl alcohol amides, 6%; Lactone, 5%; Butyl Cellosolve, 3%.

[0020] The oil agent of the present invention should be made into an aqueous solution first, and then used by an oiling roller or a metering spray device. The suitable aqueous solution concentration is 10~15% by weight of solid silk. The appropriate oiling rate should be controlled at 0.6~2.0% of the fiber weight (based on the solid content of the oil agent) according to the thickness of the fineness. The concentration of the aqueous solution of the oil agent can generally be fixed at 10...

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PUM

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Abstract

The invention provides a polyarmide fiber oiling agent. The polyarmide fiber oiling agent is prepared by mixing the following ingredients in percentages based on the total weight of the polyarmide fiber oiling agent: 12-14% of alkyl phosphate, 16-18% of fatty alcohol-polyoxyethylene ether, 13-17% of alkylether ester sulphate, 5-7% of alkyl polyol ester, 7-9% of polyoxyethylene alkyl fatty ester, 10-14% of oleyl oleate, 6-8% of alkyl ether phosphate, 5-7% of alkyl acyl ester EO derivative or alkenamide EO derivative, 3-5% of alkyl ester EO derivative or alkylamine EO derivative, 4-6% of alkylolamide, 3-5% of alkyl-dimethyl crylactone, and 2-4% of dutyl cellosolve solvent. The polyarmide fiber oiling agent provided by the invention is good in thermal stability, chemical stability, smoothness and antistatic performance, and excellent in application prospect.

Description

technical field [0001] The present invention relates to a spinning finish, more particularly to a polyamide fiber finish. Background technique [0002] Polyamide (nylon) oil belongs to the spinning oil. In order to meet the high quality requirements of spinning, the oil needs to have excellent heat resistance, smoothness and antistatic properties. In this way, in the process of drawing and spinning It will not cause trouble, and the spinning quality can be guaranteed. [0003] However, due to environmental pollution and other issues, such as the exhaust gas emitted by automobiles and various locomotives, there are serious problems in air quality, such as PM2. The possible quality exceeding the standard during refining will cause the "mercaptan" particles discharged in the air to cause propane molecules to interact with each other during combustion, causing the polyamide fiber to turn yellow. China is a big country of chemical fiber production and a big user of all kinds of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/292D06M15/53D06M13/262D06M13/10D06M13/224D06M13/402D06M101/34
Inventor 杨莱衍
Owner SUZHOU SHENGDEZHU TECH DEV