Chinlon monofilament with bending-resistance and wear-resistance composite function and preparation method of chinlon monofilament

A composite function, nylon technology, applied in the field of nylon monofilament production, can solve the problems of unsuitable, nylon yarns with poor light fastness and light fastness.

Active Publication Date: 2020-10-09
QUANZHOU ZHENGYING CHEM FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the poor light resistance and light resistance of nylon yarn, it is not suitable as a material for use under sunlight conditions.

Method used

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  • Chinlon monofilament with bending-resistance and wear-resistance composite function and preparation method of chinlon monofilament
  • Chinlon monofilament with bending-resistance and wear-resistance composite function and preparation method of chinlon monofilament
  • Chinlon monofilament with bending-resistance and wear-resistance composite function and preparation method of chinlon monofilament

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A nylon monofilament with folding and wear-resistant composite functions, the mass percentage of its component raw materials is: 5% composite functional masterbatch, 95% nylon particles; the bending resistance of nylon monofilament is 60,000; nylon monofilament The limiting oxygen index LOI of the flame retardant performance is 30%, and the UL-94 is V-0 level.

[0035] A kind of composite functional masterbatch, its raw material mass percentage is:

[0036]

[0037]

[0038] The invention discloses a preparation method of a composite functional masterbatch, which comprises mixing and blending the above-mentioned various raw materials to obtain a composite functional masterbatch.

[0039] A kind of preparation method of flame retardant, its concrete steps are:

[0040] Use 1-vinyl-3-ethylimidazolium tetrafluoroborate and maleic anhydride as raw materials, azobisisobutyronitrile AIBN as the initiator, and mix the raw materials and the initiator at the reaction temp...

Embodiment 2

[0050] A nylon monofilament with folding and wear-resistant composite functions, the mass percentage of its component raw materials is: composite functional masterbatch is 5-10%, nylon particles are the balance; nylon monofilament has a bending resistance of 70,000 times; nylon The limiting oxygen index LOI in the flame retardant performance of monofilament is 38%, and UL-94 is V-0 level.

[0051] A kind of composite functional masterbatch, its raw material mass percentage is:

[0052]

[0053] The invention discloses a preparation method of a composite functional masterbatch, which comprises mixing and blending the above-mentioned various raw materials to obtain a composite functional masterbatch.

[0054] A kind of preparation method of flame retardant, its concrete steps are:

[0055] Use 1-vinyl-3-ethylimidazolium tetrafluoroborate and maleic anhydride as raw materials, azobisisobutyronitrile AIBN as the initiator, and mix the raw materials and the initiator at the rea...

Embodiment 3

[0062] A nylon monofilament with folding and wear-resistant composite functions, the mass percentage of its component raw materials is: 10% of composite functional masterbatch, 90% of nylon particles; the bending resistance of nylon monofilament is 40,000; The limiting oxygen index LOI of the flame retardant performance is 40%, and the UL-94 is V-0 level.

[0063] A kind of composite functional masterbatch, its raw material mass percentage is:

[0064]

[0065] The invention discloses a preparation method of a composite functional masterbatch, which comprises mixing and blending the above-mentioned various raw materials to obtain a composite functional masterbatch.

[0066] A kind of preparation method of flame retardant, its concrete steps are:

[0067] Use 1-vinyl-3-ethylimidazolium tetrafluoroborate and maleic anhydride as raw materials, azobisisobutyronitrile AIBN as the initiator, and mix the raw materials and the initiator at the reaction temperature of 60-80°C unif...

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Abstract

The invention relates to a chinlon monofilament with a bending-resistance and wear-resistance composite function. The chinlon monofilament is characterized in that component raw materials of the chinlon monofilament comprise, by mass percent, 5%-10% of composite function master batches and the balance nylon particles; the number of times of bending resistance of the chinlon monofilament ranges from 50,000 to 90,000; and in the flame retardance performance of the chinlon monofilament, the limit oxygen index LOI ranges from 30% to 40%, and UL-94 is level V-0. Adding of nanometer titania and nano-zinc oxide is mainly used for overcoming the defects that the sunproof and light resistance performance of nylon wires is poor, and therefore light resistance is improved; adding of a fire retardantis mainly used for improving the fire retardant function of the nylon monofilament; and adding of nano barium sulfate is mainly used for improving wear resistance, and therefore wear resistance and bending resistance of a product are finally improved.

Description

technical field [0001] The invention relates to the technical field of nylon monofilament production, in particular to a method for preparing nylon monofilament with folding and wear-resistant composite functions. Background technique [0002] Nylon monofilament, also known as nylon monofilament or polyamide monofilament, is a synthetic fiber filament formed by polycondensation reaction and melt spinning with adipic acid and hexamethylenediamine or caprolactam. [0003] Polyamide fiber, commonly known as nylon (Nylon), English name Polyamide (abbreviated as PA), was developed by an outstanding scientist in the United States, Carothers (Carothers) and a scientific research team under his leadership. It is the first synthetic fiber in the world. fiber. The emergence of nylon has brought a new look to textiles. Its synthesis is a major breakthrough in the synthetic fiber industry and an important milestone in polymer chemistry. [0004] Nylon yarn can be made into elastic yar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F6/90D01F1/07D01F1/10C08F226/06C08F222/06
CPCD01F6/90D01F1/07D01F1/106D01F1/10C08F226/06C08F222/06
Inventor 苏成喻柯文新
Owner QUANZHOU ZHENGYING CHEM FIBER
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