High performance and environmental protection ultraviolet radiation resistant sheath material

A technology of UV resistance and sheath material, which is applied in the direction of plastic/resin/wax insulators, organic insulators, electrical components, etc., can solve problems such as embrittlement, cracking, and affecting the performance of power cords, and achieve good flexibility and huge social Benefits and economic benefits, the effect of excellent resistance to ultraviolet radiation

Inactive Publication Date: 2017-09-01
张加芸
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing power cord sheath will be embrittled or even cracked under strong sunlight for a long time, thus affecting the performance of the power cord

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A high-performance, environment-friendly, ultraviolet radiation-resistant sheathing material, which is prepared by the following components by weight: 40-50 parts of SG-2 type polyethylene resin, 35-45 parts of chlorinated polyethylene, and EPDM rubber 18-25 parts, 1-2 parts of calcium stearate, 1-2 parts of zinc stearate, 2-3 parts of ultraviolet absorber, 1-3 parts of anti-aging agent, 1-2 parts of antioxidant, 20 parts of coated kaolin -35 parts, 5-8 parts of antimony trioxide, 4-8 parts of dioctyl sebacate, 3-5 parts of turpentine, 5-8 parts of activated calcium carbonate, and 1-2 parts of sulfur.

[0018] Among them, the ultraviolet absorber is ultraviolet absorber UV-531, ultraviolet absorber UV-327; the anti-aging agent is anti-aging agent TPPD, anti-aging agent MB, anti-aging agent DNP; antioxidant is antioxidant BHT, antioxidant 168.

Embodiment 2

[0020] A high-performance, environment-friendly, UV-resistant sheathing material, which is prepared by the following components by weight: 40 parts of SG-2 type polyethylene resin, 35 parts of chlorinated polyethylene, 18 parts of EPDM rubber, hard 1 part of calcium stearate, 1 part of zinc stearate, 2 parts of ultraviolet absorber, 1 part of antiaging agent, 1 part of antioxidant, 20 parts of coated kaolin, 5 parts of antimony trioxide, 4 parts of dioctyl sebacate 3 parts of turpentine, 5 parts of activated calcium carbonate, and 1 part of sulfur.

[0021] Among them, the ultraviolet absorber is ultraviolet absorber UV-531, ultraviolet absorber UV-327; the anti-aging agent is anti-aging agent TPPD, anti-aging agent MB, anti-aging agent DNP; antioxidant is antioxidant BHT, antioxidant 168.

Embodiment 3

[0023] A high-performance, environment-friendly, UV-resistant sheathing material, which is prepared by weight from the following components: 50 parts of SG-2 type polyethylene resin, 45 parts of chlorinated polyethylene, 25 parts of EPDM rubber, hard 2 parts of calcium stearate, 2 parts of zinc stearate, 3 parts of ultraviolet absorber, 3 parts of antioxidant, 2 parts of antioxidant, 35 parts of coated kaolin, 8 parts of antimony trioxide, 8 parts of dioctyl sebacate 5 parts, 5 parts of turpentine, 8 parts of activated calcium carbonate, 2 parts of sulfur.

[0024] Among them, the ultraviolet absorber is ultraviolet absorber UV-531, ultraviolet absorber UV-327; the anti-aging agent is anti-aging agent TPPD, anti-aging agent MB, anti-aging agent DNP; antioxidant is antioxidant BHT, antioxidant 168.

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PUM

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Abstract

The utility model relates to a high-performance environment-friendly ultraviolet radiation-resistant sheath material, which belongs to the technical field of cables. It includes the following components prepared by weight: 40-50 parts of SG-2 polyethylene resin, 35-45 parts of chlorinated polyethylene, 18-25 parts of EPDM rubber, 1-2 parts of calcium stearate parts, 1-2 parts of zinc stearate, 2-3 parts of ultraviolet absorber, 1-3 parts of antioxidant, 1-2 parts of antioxidant, 20-35 parts of coated kaolin, 5-8 parts of antimony trioxide , 4-8 parts of dioctyl sebacate, 3-5 parts of turpentine, 5-8 parts of activated calcium carbonate, and 1-2 parts of sulfur. The sheath material of the invention has excellent ultraviolet radiation resistance, good flexibility, excellent physical and mechanical properties and flame retardant properties, and is durable, and solves the technology that is difficult to fully meet the requirements of ultraviolet radiation resistance, physical and mechanical properties, and environmental protection properties. It has huge social and economic benefits.

Description

technical field [0001] The invention relates to a cable sheathing material, in particular to a high-performance, environment-friendly, ultraviolet radiation-resistant sheathing material, which belongs to the technical field of cables. Background technique [0002] The cable sheath is an indispensable intermediate structural part of the wire, which plays the role of protecting the power cord, ensuring the safety of the power cord, insulating the copper wire from water, air and other media, and avoiding leakage. However, when the existing power cord sheath is exposed to strong sunlight for a long time, it will become embrittled or even rupture, thereby affecting the performance of the power cord. Contents of the invention [0003] The purpose of the present invention is to address the shortcomings of the above-mentioned prior art and provide a high-performance, environmentally friendly, ultraviolet radiation-resistant sheathing material. The invention can meet the requiremen...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/28C08L23/16C08L91/00C08K13/02C08K3/34C08K3/22C08K5/098C08K3/26C08K5/11H01B3/44H01B7/295
CPCC08L23/06C08L2201/02C08L2201/08C08L2203/20C08L2205/02C08L2205/035H01B3/441H01B7/295
Inventor 张加芸
Owner 张加芸
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