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Polypropylene composite cable material and preparation method thereof

A composite cable material and polypropylene technology, applied in the direction of plastic/resin/wax insulators, organic insulators, etc., can solve the problems of poor mechanical properties of the reinforcement effect, and achieve benefits for popularization and application, good economic value, and improved mechanical properties Effect

Inactive Publication Date: 2017-03-08
佛山慧创正元新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the invention adds inorganic fillers, it also has the problems of reinforcing effect and poor mechanical properties.

Method used

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  • Polypropylene composite cable material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Polypropylene composite cable material, which is made of the following raw materials in parts by weight: 100 parts of isotactic polypropylene resin, 0.9 part of talcum powder, 0.5 part of antioxidant 168, 1.4 parts of polyethylene wax, 3.8 parts of POE, ammonium polyphosphate 10 parts, 10 parts of maleic anhydride grafted polypropylene, 0.7 parts of UV-531, 18 parts of modified clay.

[0028] Its preparation method comprises the following steps:

[0029] (1) Crush the kale seeds to 80 mesh with a pulverizer to obtain kale seed powder, add the kale seed powder to ether at a solid-to-liquid ratio of 1:8g / mL, put it into an ultrasonic cleaner and extract it at 60°C for 25 The extract is obtained in minutes, the extract is filtered to obtain a filter residue, and the filter residue is dried in an oven at 60°C to obtain kale seed oil;

[0030] (2) Add the kale oil obtained in step (1) to 2 times the weight of distilled water, stir at 80°C for 2 hours to obtain an aqueous so...

Embodiment 2

[0034] Polypropylene composite cable material, which is made of the following raw materials in parts by weight: 100 parts of isotactic polypropylene resin, 0.7 part of talcum powder, 0.7 part of antioxidant 168, 1 part of polyethylene wax, 4 parts of POE, ammonium polyphosphate 12 parts, 8 parts of maleic anhydride grafted polypropylene, 0.9 parts of UV-531, 16 parts of modified clay.

[0035] Its preparation method is with embodiment 1.

Embodiment 3

[0037] Polypropylene composite cable material, which is made of the following raw materials in parts by weight: 100 parts of isotactic polypropylene resin, 0.5 part of talcum powder, 0.9 part of antioxidant 168, 1.5 parts of polyethylene wax, 3.4 parts of POE, ammonium polyphosphate 14 parts, maleic anhydride grafted polypropylene 6 parts, UV-531 1.1 parts, modified clay 14 parts.

[0038] Its preparation method is with embodiment 1.

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Abstract

The invention provides a polypropylene composite cable material and a preparation method thereof. The polypropylene composite cable material is prepared by, by weight, 100 parts of polypropylene resin, 0.5-1 part of nucleating agent, 0.4-0.9 part of antioxidant, 1-2 parts of lubricating agent, 3-4 parts of impact modifier, 10-15 parts of flame retardant, 5-10 parts of compatibilizer, 0.6-1.1 part of anti-ultraviolet agent and 14-19 parts of modified pottery clay. The polypropylene composite cable material is high in mechanical performance.

Description

technical field [0001] The invention relates to a cable material, in particular to a polypropylene composite cable material and a preparation method thereof. Background technique [0002] The plastics commonly used in the wire and cable industry are mainly thermoplastics, including polyvinyl chloride, polyethylene, polystyrene, fluoroplastics, nylon, polypropylene, etc. Among them, polypropylene is a high-molecular compound obtained by the polymerization of propylene hydrocarbons, with a low density of about 0.9-0.91g / cm3, which is the smallest density among commonly used plastics known so far. It looks like high-density polyethylene, which is a white waxy solid, more transparent than polyethylene, non-toxic, and has a water absorption of only 0.03-0.04%. Polypropylene has good physical properties, high heat resistance, relatively good electrical insulation and chemical stability, so polypropylene can be used to manufacture various wires and power cables for insulation. In...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/06C08L23/08C08L51/06C08K13/06C08K9/10C08K3/34C08K5/526C08K3/32H01B3/44
CPCC08L23/12C08L2203/202C08L2205/02C08L2205/035C08L2207/10H01B3/441
Inventor 叶青
Owner 佛山慧创正元新材料科技有限公司
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