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Corrosion-resisting and impact-resisting PVC cable material formula

An impact-resistant, cable material technology, used in anti-corrosion coatings, plastic/resin/wax insulators, organic insulators, etc., can solve the problem of following the continuous movement of the equipment, continuous contact with the ground and wall light objects, and the cable can not meet the requirements of wear resistance and resistance. Impact requirements, high requirements for cable corrosion resistance, etc., to achieve the effects of excellent physical and chemical stability, superior electrical conductivity, and improved corrosion resistance

Inactive Publication Date: 2017-03-15
ANHUI YILI CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the production process of marine cables, the corrosion resistance of cables is very high. Many existing cable materials use inferior raw and auxiliary materials. Although the conventional inspection indicators are qualified, long-term use will cause damage to copper wires.
Commonly used anti-corrosion additives are easy to corrode copper wire and oxidize and blacken, which seriously affects the performance of cables
How to suppress the occurrence of this phenomenon is very important for cable production; for some special industries, it needs to be used on heavy machinery, and it needs to follow the equipment to move continuously and keep in contact with the ground and wall lamp objects. Conventional cables cannot meet its requirements. Abrasion resistance and impact resistance requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A corrosion-resistant and impact-resistant PVC cable material formula, which is composed of the following raw materials in parts by weight: 30 parts of PVC resin, 8 parts of natural rubber, 5 parts of composite polybenzoxazine material, and 3 parts of metallocene ethylene-hexene copolymer , 3 parts of polyolefin elastomer, 0.5 parts of lithium oxide, 0.5 parts of zinc oxide, 0.5 parts of boron oxide, 0.5 parts of tellurium dioxide, 1 part of polystyrene sulfonic acid, 1 part of antioxidant, 2 parts of silicon carbide fiber, nano 1 part of zirconium dioxide, 1 part of silver-loaded zeolite, 2 parts of glass fiber, 4 parts of alumina, 5 parts of magnesium hydroxide, 1 part of anti-aging agent, 3 parts of chlorinated paraffin, 3 parts of coupling agent, and 1 part of plasticizer share.

[0018] The composite polybenzoxazine material is prepared by the following method: 15-20 parts of tea polyphenols, 8-10 parts of formaldehyde, and 8-13 parts of triethylenetetramine are ad...

Embodiment 2

[0023] A corrosion-resistant and impact-resistant PVC cable material formula, which consists of the following raw materials in parts by weight: 40 parts of PVC resin, 15 parts of natural rubber, 10 parts of composite polybenzoxazine material, and 6 parts of metallocene ethylene-hexene copolymer , 7 parts of polyolefin elastomer, 1 part of lithium oxide, 1.5 parts of zinc oxide, 1.5 parts of boron oxide, 1.5 parts of tellurium dioxide, 3 parts of polystyrene sulfonic acid, 2 parts of antioxidant, 5 parts of silicon carbide fiber, nano 3 parts of zirconium dioxide, 2 parts of silver-loaded zeolite, 5 parts of glass fiber, 10 parts of alumina, 10 parts of magnesium hydroxide, 3 parts of anti-aging agent, 6 parts of chlorinated paraffin, 5 parts of coupling agent, 4 parts of plasticizer share.

[0024]The composite polybenzoxazine material is prepared by the following method: 15-20 parts of tea polyphenols, 8-10 parts of formaldehyde, and 8-13 parts of triethylenetetramine are add...

Embodiment 3

[0029] A corrosion-resistant and impact-resistant PVC cable material formula, which is composed of the following raw materials in parts by weight: 35 parts of PVC resin, 12 parts of natural rubber, 8 parts of composite polybenzoxazine material, and 5 parts of metallocene ethylene-hexene copolymer , 5 parts of polyolefin elastomer, 0.8 parts of lithium oxide, 1 part of zinc oxide, 1 part of boron oxide, 1 part of tellurium dioxide, 2 parts of polystyrene sulfonic acid, 1.5 parts of antioxidant, 3.5 parts of silicon carbide fiber, nano 2 parts of zirconium dioxide, 1.5 parts of silver-loaded zeolite, 3.5 parts of glass fiber, 7 parts of alumina, 8 parts of magnesium hydroxide, 2 parts of anti-aging agent, 4.5 parts of chlorinated paraffin, 3-5 parts of coupling agent, plasticizer 1-4 doses.

[0030] The composite polybenzoxazine material is prepared by the following method: 15-20 parts of tea polyphenols, 8-10 parts of formaldehyde, and 8-13 parts of triethylenetetramine are add...

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PUM

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Abstract

The invention discloses a corrosion-resisting and impact-resisting PVC cable material formula. The corrosion-resisting and impact-resisting PVC cable material formula is prepared from the following raw materials in parts by weight: 30 to 40 parts of PVC resin, 8 to 15 parts of natural rubber, 5 to 10 parts of composite polybenzoxazine material, 3 to 6 parts of metallocene ethylene-hexene copolymer, 3 to 7 parts of polyolefin elastomer, 0.5 to 1 part of lithium oxide, 1 to 3 parts of polystyrolsulfon acid, 1 to 2 parts of antioxygen, 2 to 5 parts of silicon carbide fiber, 1 to 3 parts of nanometer zirconium dioxide, 1 to 2 parts of silver-loaded zeolite, 2 to 5 parts of glass fiber, 4 to 10 parts of aluminum oxide, 5 to 10 parts of magnesium hydroxide, 1 to 3 parts of antiager, 3 to 6 parts of chlorinated paraffin, 3 to 5 parts of coupling agent and 1 to 4 parts of plasticizer. The cable material disclosed by the invention is modified by blending and crosslinking PVC with the natural rubber, so that wear resistance, an adhesive force and corrosion resistance of the PVC are greatly improved; the PVC and the composite polybenzoxazine material serve as film-forming materials, so that the wear resistance, impact resistance, corrosion resistance and adhesion property of a corrosion-resisting and impact-resisting PVC cable material are greatly improved.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a corrosion-resistant and impact-resistant PVC cable material formula. Background technique [0002] Wires and cables include bare wires, wires and cables for electrical equipment, power cables, communication cables and optical cables, and winding wires. Cable materials are commonly known as plastics for wire and cable insulation and sheathing. The polymer materials used mainly include polyvinyl chloride, polyethylene, Polypropylene, fluoroplastics, chlorinated polyether and polyamide, etc. These polymer materials have the characteristics of light weight, chemical corrosion resistance, easy processing and molding, excellent electrical insulation performance, and excellent mechanical and fatigue resistance properties. [0003] In the production process of marine cables, the corrosion resistance of the cables is very high. Many existing cable materials use inferior raw and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L7/00C08L79/04C08L23/08C08L23/00C08K13/06C08K9/12C08K3/08C08K7/14C08K7/10C08K3/22C08K3/38C08K3/30C09D127/06C09D5/08C09D7/12H01B3/44C08G73/06
CPCC08L27/06C08G73/06C08K2201/011C08K2201/014C08L2203/202C08L2205/035C09D5/08C09D7/61C09D7/62C09D7/63C09D7/65C09D7/70C09D127/06H01B3/443C08L7/00C08L79/04C08L23/0815C08L23/00C08K13/06C08K9/12C08K2003/0806C08K7/14C08K7/10C08K2003/2203C08K2003/2296C08K3/38C08K3/30
Inventor 毕力高敏陈鹏刘勇
Owner ANHUI YILI CABLE
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