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High-fouling-resistance low-temperature-resistant polyester monofilament and production method thereof

A production method and low temperature-resistant technology, applied in the direction of single-component polyester rayon, rayon manufacturing, fiber chemical characteristics, etc., can solve problems affecting work performance, service life and scope of use, and high corrosion resistance requirements. , to achieve the effect of improving anti-fouling ability, improving corrosion resistance and low temperature performance, and using a wide range of

Pending Publication Date: 2020-02-04
宁波百厚海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the ocean and some environments with strong chemical corrosion, the corrosion resistance requirements of materials are relatively high; at the same time, in low temperature environments, the low temperature performance of the polyester monofilament in the above-mentioned prior art, especially the strength and elongation at break There are many defects in performance such as shrinkage rate and shrinkage rate, which affect work performance, service life and scope of use

Method used

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  • High-fouling-resistance low-temperature-resistant polyester monofilament and production method thereof
  • High-fouling-resistance low-temperature-resistant polyester monofilament and production method thereof
  • High-fouling-resistance low-temperature-resistant polyester monofilament and production method thereof

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Experimental program
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Effect test

Embodiment 1

[0061] Such as figure 1 Said, a polyester monofilament with high anti-fouling and low temperature resistance, the polyester monofilament includes a polymer and a multi-component additive integrated masterbatch; the weight part of the polymer is 90-98 parts, and the multi-component additive The integrated masterbatch is 2-10 parts by weight. The polymer is a glass fiber reinforced polymer, especially a 30% glass fiber reinforced polymer.

[0062] The polymer is high viscosity high viscosity polyethylene terephthalate. The composition and content of the multi-component additive integrated masterbatch are 60-70 parts of high-viscosity polyethylene terephthalate, 5-10 parts of antibacterial agent, 2-5 parts of slip agent, 2-5 parts of antioxidant parts, 2-5 parts of toughening agent. The above ingredients are mixed in proportion, extruded into strips by a screw extruder, cooled, and pelletized to obtain a diversified additive integrated masterbatch.

[0063] The antibacterial ...

Embodiment 2

[0083] A polyester monofilament with high anti-fouling and low temperature resistance, the polyester monofilament includes a polymer and a diversified additive integrated masterbatch; the weight part of the polymer is 90-98 parts, and the diversified additive integrated masterbatch The parts by weight are 2-10 parts. The polymer is a glass fiber reinforced polymer, especially a 30% glass fiber reinforced polymer.

[0084] The polymer is high viscosity high viscosity polyethylene terephthalate. The composition and content of the multi-component additive integrated masterbatch are 60-70 parts of high-viscosity polyethylene terephthalate, 5-10 parts of antibacterial agent, 2-5 parts of slip agent, 2-5 parts of antioxidant parts, 2-5 parts of toughening agent. The above ingredients are mixed in proportion, extruded into strips by a screw extruder, cooled, and pelletized to obtain a diversified additive integrated masterbatch.

[0085] The multiple additive integrated masterbatc...

Embodiment 3

[0106] A polyester monofilament with high anti-fouling and low temperature resistance, the polyester monofilament includes a polymer and a diversified additive integrated masterbatch; the weight part of the polymer is 90-98 parts, and the diversified additive integrated masterbatch The parts by weight are 2-10 parts. The polymer is a glass fiber reinforced polymer, especially a 30% glass fiber reinforced polymer.

[0107] The polymer is high viscosity high viscosity polyethylene terephthalate. The composition and content of the multi-component additive integrated masterbatch are 60-70 parts of high-viscosity polyethylene terephthalate, 5-10 parts of antibacterial agent, 2-5 parts of slip agent, 2-5 parts of antioxidant parts, 2-5 parts of toughening agent. The above ingredients are mixed in proportion, extruded into strips by a screw extruder, cooled, and pelletized to obtain a diversified additive integrated masterbatch.

[0108] The multiple additive integrated masterbatc...

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Abstract

The invention discloses a high-fouling-resistance low-temperature-resistant polyester monofilament and a production method thereof. The high-fouling-resistance low-temperature-resistant polyester monofilament comprises a polymer, an antibacterial agent, and a multi-component additive integrated masterbatch with a slip agent, an antioxidant, a toughening agent and other components (hereinafter referred to as multi-component additive integrated master batch), wherein the polymer accounts for 90-98 parts, wherein the additive master batch accounts for 2-10 parts. The production method is simple and convenient to perform, the formed monofilament has the advantages of high strength, high fouling resistance, cold resistance, wear resistance and the like, is widely applicable, and can be used inmarine environments and in some environments with strong chemical corrosion.

Description

technical field [0001] The invention belongs to the technical field of polyester monofilament and its production, and in particular relates to a polyester monofilament with high antifouling and low temperature resistance and a production method thereof. Background technique [0002] Polyester monofilament is widely used in textiles, tire cords, cables, fire hoses, fishing nets, interior decorations, conveyor belts and other fields due to its UV stability, thermal stability, stable performance, no moisture absorption, and no burrs. . In order to provide better polyester monofilaments, in the prior art, the following technical solutions are often adopted: [0003] Chinese patent application CN99815550.0 discloses a polyester monofilament for mesh yarn, which is a core-skin composite polyester monofilament for mesh yarn. , The peak temperature of the mechanical loss tangent (tanδ) at a measurement frequency of 110 Hz for polyalkylene oxide copolymers with a coloring degree (A...

Claims

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Application Information

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IPC IPC(8): D01F6/92D01F1/10
CPCD01F1/10D01F1/103D01F6/92
Inventor 周一波邱志福
Owner 宁波百厚海洋科技有限公司
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