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A kind of polyoxymethylene fiber oil system, its preparation method and its application method

A technology of polyoxymethylene fiber and oil agent, applied in fiber treatment, fiber type, textile and papermaking, etc.

Active Publication Date: 2017-11-03
江苏道成不锈钢管业有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Aiming at the problem that there is no special oil system suitable for polyoxymethylene fiber at present, and the oil agent used for polyoxymethylene fiber needs to have the following characteristics: high temperature resistance, fast penetration, strong adsorption capacity, dispersibility and reactivity, in addition With environmental protection and antibacterial and anticorrosion capabilities, the present invention proposes a special oil system suitable for the front and rear spinning of polyoxymethylene fibers

Method used

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  • A kind of polyoxymethylene fiber oil system, its preparation method and its application method
  • A kind of polyoxymethylene fiber oil system, its preparation method and its application method

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Experimental program
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Effect test

Embodiment 1

[0029] Pre-spinning oil composition: smoothing agent is long-chain alkyl ester modified silicone oil, accounting for 75% of the total mass of the oil; sizing agent is cocamidopropyl betaine, accounting for 15% of the total mass of the oil; emulsifier It is lauryl glucoside, accounting for 5% of the total mass of the oil; the antistatic agent is hyperbranched polyethyleneimine, accounting for 4.0% of the total mass of the oil; the antibacterial agent is flower-like nano-copper particle dispersion, accounting for 1.0% of the total mass; the composition of the finishing oil after spinning: on the basis of other components of the spinning finishing before, according to the previous spinning finishing: coupling agent A (γ-aminopropyltriethoxysilane)= 100:3 (mass ratio) mixed. The composition of the post-spinning secondary oil agent: on the basis of the other components of the pre-spinning oil agent, according to the pre-spinning oil agent: coupling agent B (γ-glycidyl ether oxyprop...

Embodiment 2

[0031] Pre-spinning oil composition: smoothing agent is long-chain alkyl ester modified silicone oil, accounting for 50% of the total mass of oil; sizing agent is N,N'-dialkyl-N,N'-bis[2-(emulsion Disaccharide amino acid)-methylene]adipamide accounts for 20% of the total mass of the oil; the emulsifier is lauryl glucoside, which accounts for 27.5% of the total mass of the oil; the antistatic agent is polyethylene oleate Glycol ester, accounting for 2.0% of the total mass of the oil; the antibacterial agent is a flower-shaped nano-copper particle dispersion, accounting for 0.5% of the total mass of the oil; the composition of the post-spinning oil: consistent with other components of the pre-spinning oil Based on the pre-spinning oil agent: coupling agent A (γ-aminopropyltriethoxysilane) = 100:30 (mass ratio) mixed. The composition of the post-spinning secondary oil agent: on the basis of the other components of the pre-spinning oil agent, according to the pre-spinning oil agen...

Embodiment 3

[0033]Pre-spinning oil composition: smoothing agent is long-chain alkyl ester modified silicone oil, accounting for 62% of the total mass of the oil; sizing agent is bisnonylphenol sulfobetaine, accounting for 16% of the total mass of the oil; emulsifier It is lauryl glucoside, which accounts for 18% of the total mass of the oil; the antistatic agent is polyethylene glycol oleate, which accounts for 3.95% of the total mass of the oil; 0.05% of the total mass of the agent; the composition of the post-spinning oil agent: on the basis of the other components of the previous spinning oil agent, according to the previous spinning oil agent: coupling agent A (γ-aminopropyltriethoxysilane) =100:12 (mass ratio) mixed. The composition of the post-spinning secondary oil agent: on the basis of the other components of the pre-spinning oil agent, according to the pre-spinning oil agent: coupling agent B (γ-glycidyl ether oxypropyltrimethoxysilane) = 100:12 (mass ratio) mixed. The pH of a...

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Abstract

The invention discloses a polyoxymethylene fiber finisher system as well as a preparation method and a use method thereof. The polyoxymethylene fiber finisher system comprises a fore-spinning finisher and an after-spinning finisher, wherein the after-spinning finisher comprises an after-spinning finisher comprises an after-spinning first-process finisher and an after-spinning second-process finisher; the fore-spinning finisher comprises substances in percentage by mass as follows: 50%-70% of a smoothing agent, 5%-20% of a bundling agent, 5%-20% of an emulsifier, 0.5%-5.0% of an anti-static agent and 0.05%-1.0% of an anti-bacterial agent; the after-spinning finisher is formed by mixing the fore-spinning finisher and a coupling agent in the mass ratio of 100:(3-30). The finisher system has a good bundling property, anti-static performance and heat resistance and endows fiber materials with surface functionality.

Description

technical field [0001] The invention relates to the field of polyoxymethylene fiber oil, in particular to a reactive polyoxymethylene fiber oil system, a preparation method and a use method thereof. Background technique [0002] Polyoxymethylene fiber (also known as polyoxymethylene fiber, abbreviated as POM fiber) has the advantages of high strength and high modulus, excellent alkali resistance, abrasion resistance, weather resistance and high elongation recovery (low creep), etc. It is an important high-performance fiber. Due to its fast crystallization speed and high crystallinity in the spinning process, higher requirements are put forward for spinning oils. Generally, polyoxymethylene fibers need to be prepared by a two-step method. The pre-spinning speed generally does not exceed 1000m / min, and the post-spinning speed generally does not exceed 300m / min. [0003] Spinning oil can adjust the friction characteristics between fibers and between fibers and equipment, redu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/643D06M13/463D06M13/165D06M15/61D06M11/83D06M13/513D06M15/53D06M101/30
CPCD06M11/83D06M13/165D06M13/463D06M13/513D06M15/53D06M15/61D06M15/643D06M2101/30
Inventor 阳知乾刘加平徐德根刘建忠吕进周华新崔巩张丽辉
Owner 江苏道成不锈钢管业有限公司
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