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Manufacturing method of polyester fiber with anti-aging function

A technology of polyester fiber and manufacturing method, applied in the direction of conductive/antistatic filament manufacturing, single-component polyester rayon, fiber treatment, etc., can solve the problem of no added fluidity and reinforcing fiber, poor fiber processing stability, Problems such as complex equipment and technology, to achieve good mechanical properties, improve aging resistance, and overcome uneven dispersion

Inactive Publication Date: 2017-02-15
RONGSHENG PETROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This new type of fibre can improve its durable properties without losing their ability to resist weather or damage from UV rays during use for longer periods than before they were replaced due to environmental factors like rainwater. It'll have superior long term stability even when exposed to harsh environments such as sunlight. Additionally, this new fabric will be stronger at high temperatures compared to traditional fabrics made through chemical modification methods that could break down them easily if left untreated on exposure to water.

Problems solved by technology

This patented technical solution describes how durability and quality improvement of polyesters made from renewable resources like natural vegetables, cotton leather, paper pulp, coating compositions, paint bindments, printing agents, toners, lubricants, and others improves their overall usages including environmental friendliness, functionality, manufacturing efficiency, cost reduction, prevention against damage caused by sunray radiation, oxidative stress, corrosion, rustiness, and ablation without losing glossy appearance when exposed to extreme environments. Additionally, this patent discusses various ways to modify the structure of polycondenses through coprecipitations between them and interactions among different particles within the composition.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1: a kind of manufacture method of anti-aging function polyester fiber, adopt following steps:

[0031] A) In parts by mass, 1 part of organic white carbon black nano-powder, 1 part of organic calcium carbonate whisker with a characteristic parameter diameter of 0.5um and a length of 5um, 1 part of organic nano-montmorillonite, 65 parts Ethylene glycol, 5 parts of 1,3-propanediol, 5 parts of 1,4-butanediol mixed, 3 parts of p-hydroxybenzoic acid, 0.2 parts of sodium germanate mixed solution were stirred in a ball mill at 70°C for 2 hours and reacted in a sealed manner to obtain a A kind of anti-aging complex alcohol solution, keep warm at 70°C for use;

[0032] B) According to the number of parts by mass, 1 part of organic wollastonite nanoacicular fibers with an aspect ratio of 14:0.5, 8 parts of polyethylene glycol PEG with a molecular weight of 15000, 8 parts of 1,3-propylene glycol, and 0.4 parts UV-327 ultraviolet absorber, 0.4 part of high temperature ...

Embodiment 2

[0035] Embodiment 2: a kind of manufacture method of anti-aging function polyester fiber, adopt following steps:

[0036] A) According to the number of parts by mass, 1.5 parts of organic white carbon black nano powder, 1.5 parts of organic calcium carbonate whiskers with a characteristic parameter diameter of 1.75um and a length of 12.5um, 1.5 parts of organic nano-montmorillonite, 70 Mix 6 parts of ethylene glycol, 6 parts of 1,3-propanediol, 6 parts of 1,4-butanediol, 4 parts of p-hydroxybenzoic acid, and 0.3 parts of sodium germanate at 70 ° C for 3 hours in a closed ball mill to obtain An anti-aging compound alcohol solution, kept warm at 70°C for use;

[0037] B) According to the number of parts by mass, 1.5 parts of organic wollastonite nanoacicular fibers with an aspect ratio of 15:1, 9 parts of polyethylene glycol PEG with a molecular weight of 15000, 9 parts of 1,3-propylene glycol, 0.5 parts UV-327 ultraviolet absorber, 0.5 part of high temperature antioxidant 1098...

Embodiment 3

[0040] Embodiment 3: a kind of manufacture method of anti-aging function polyester fiber, adopt following steps:

[0041] A) by mass parts, with 2 parts of organic white carbon black nano-powder, 2 parts of characteristic parameter diameters are 3um, length is the organic calcium carbonate whisker of 20um, 2 parts of organic nano-montmorillonite, 75 parts of B Glycol, 8 parts of 1,3-propanediol, 8 parts of 1,4-butanediol mixed, 5 parts of p-hydroxybenzoic acid, 0.5 parts of sodium germanate mixed solution were stirred in a ball mill at 70°C for 4 hours and reacted in a sealed manner to obtain a Anti-aging compound alcohol solution, keep warm at 70°C for use;

[0042] B) According to the number of parts by mass, 2 parts of organic wollastonite nanoacicular fibers with an aspect ratio of 16:1.5, 10 parts of polyethylene glycol PEG with a molecular weight of 15000, 10 parts of 1,3-propylene glycol, 0.6 parts UV-327 ultraviolet absorber, 0.6 part of high temperature antioxidant 1...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention relates to a manufacturing method of a polyester fiber with an anti-aging function. The method comprises the following steps that 1, white carbon black nano-powder, organic calcium carbonate whiskers and organic nano-montmorillonite are mixed with ethylene glycol, propylene glycol, butanediol and p-hydroxybenzoic acid to manufacture an anti-aging composite alcoholic solution; 2, polyethylene glycol, ethylene glycol antimony, a triazine-5 light stabilizer, a high-temperature antioxidant 1098, a UV-327 ultraviolet light absorber, protonation agent phosphoric acid, cholamine and magnesium borate whiskers are mixed with propylene glycol to manufacture an anti-aging composite accelerant; 3, the anti-aging composite multifunctional alcoholic solution, the anti-aging composite accelerant, terephthalic acid and ethylene glycol are subjected to copolycondensation to manufacture polyester with the anti-aging function, and the polyester fiber with the anti-aging function is manufactured in a spinning manner.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Owner RONGSHENG PETROCHEM
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