Wear-resisting flame-retardant polyvinyl chloride insulation and sheathing materials

A technology of flame retardant polyvinyl chloride and sheath material, which is applied in the direction of insulated conductors, insulated cables, organic insulators, etc., can solve the problems of low content of flame retardants and lubricants, poor comprehensive performance of products, and high production costs, and achieve good The effect of softness, excellent wear resistance and good processability

Active Publication Date: 2012-10-10
SUZHOU SILVER AGE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The prior art disclosed above only mentions the modified material of polyvinyl chloride. Although the wear resistance has been improved to a certain extent, it cannot meet the latest wear-resistant standard of UL62 in February 2011. The wear resistance of the finished products cannot m...

Method used

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  • Wear-resisting flame-retardant polyvinyl chloride insulation and sheathing materials
  • Wear-resisting flame-retardant polyvinyl chloride insulation and sheathing materials

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] Ingredient parts by weight

[0052] Polyvinyl chloride resin (polymerization degree 1000) 100

[0053] Diisononyl phthalate (DINP) 40

[0054] Chlorinated polyethylene (CPE135) 12.5

[0055] Calcium Zinc Composite Stabilizer 4.5

[0056] Antimony trioxide 2.5

[0057] Magnesium hydroxide 12.5

[0058] Light calcium carbonate 10

[0059] Ground calcium carbonate 20

[0060] Calcium stearate 0.6

[0061] Polyethylene wax 0.5.

Embodiment 2

[0063] Ingredient parts by weight

[0064] Polyvinyl chloride resin (polymerization degree 1300) 75

[0065] Polyvinyl chloride resin (polymerization degree 1800) 25

[0066] Di(2-propylheptyl)phthalate (DPHP) 45

[0067] Nitrile rubber P83 7.5

[0068] Barium Zinc Composite Stabilizer 5

[0069] Antimony trioxide 3.25

[0070] Magnesium hydroxide 10

[0071] Aluminum hydroxide 7.5

[0072] Light calcium carbonate 12.5

[0073] Ground calcium carbonate 22.5

[0074] Calcium stearate 0.8

[0075] Polyethylene wax 0.6.

Embodiment 3

[0077] Ingredient parts by weight

[0078] Polyvinyl chloride resin (polymerization degree 1800) 100

[0079] Trioctyl trimellitate (TOTM) 52

[0080] Chlorinated polyethylene (CPE135) 5

[0081] Silica 25

[0082] Calcium zinc compound stabilizer 7.5

[0083] Antimony trioxide 4.5

[0084] Magnesium hydroxide 5

[0085] Aluminum hydroxide 7.5

[0086] Ground calcium carbonate 25

[0087] Butyl stearate 1

[0088] Stearic acid 0.4

[0089] Polyethylene wax 0.5.

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Abstract

The invention relates to insulation materials and sheathing materials, and in particular relates to a wear-resisting flame-retardant polyvinyl chloride insulation and sheathing material. The wear-resisting flame-retardant polyvinyl chloride insulation and sheathing material comprises the following raw materials in parts by weight: 100 parts of polyvinyl chloride resin, 40 to 60 parts of plasticizer, 6 to 30 parts of wearable modifying agent, 4 to 8 parts of stabilizing agent, 4 to 32 parts of fire retardant, 10 to 40 parts of filling agent, and 0.8 to 3 part(s) of lubricating agent. The insulating and sheathing material has good wear-resisting and flame-retardant properties, high squeezing performance, high rolling performance and high flexing performance, as well as high flexibility and processability.

Description

technical field [0001] The invention relates to a sheath material made of insulating material, in particular to a wear-resistant and flame-retardant polyvinyl chloride insulation and sheath material. Background technique [0002] With the mobile small appliances in use today, the safety and durability of the wires is very important. For example, during the use of electric fans and heaters, the wires are often crushed and squeezed by their own appliances or other objects; the wires are often pulled, scraped, etc. when moving small appliances. It often fails to work normally, and even leads to electric leakage and fire. There is a greater hidden danger to the safety of consumers. [0003] Therefore, soft polyvinyl chloride plastic is required to have good physical and mechanical properties when used as insulation and sheath of wires, and in special occasions, it has high wear resistance, pinching performance, crushing performance and bending performance for wires and cables....

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/28C08L9/02C08L23/08C08L31/04C08K13/02C08K5/12C08K3/36C08K3/22C08K3/38C08K3/26C08K3/34H01B3/44H01B7/295
Inventor 梁升傅轶罗红萍林登灿谭颂斌
Owner SUZHOU SILVER AGE TECH CO LTD
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