High-temperature-resistant power protection pipe

A technology for power protection and high temperature resistance, which is applied in the field of high temperature resistance power protection tubes to achieve the effects of improving flame retardancy, high toughness and impact strength

Inactive Publication Date: 2015-10-28
安徽盛华管业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the proportion of consumption of PVC hard products in my country ha...

Method used

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Embodiment Construction

[0013] specific implementation plan

[0014] The present invention will be described in detail below through specific examples.

[0015] A high-temperature-resistant power protection tube made of the following raw materials in parts by weight (kg): 130 polyvinyl chloride, 3 magnesium hydroxide, 0.3 stearic acid, 8 calcium carbonate, 0.4 sodium lignosulfonate, and nanometer trioxide Diantimony 2, sodium oleate 0.8, silane coupling agent kh5501, sodium stearate 2, chlorinated polyethylene 3, epoxy soybean oil 0.8, thiophosphobutanol zinc salt 0.6, oxidized polyethylene wax 1, water amount ;

[0016] A high temperature resistant electric protection tube according to claim 1, characterized in that it is prepared by the following specific steps:

[0017] (1) Put magnesium hydroxide into an appropriate amount of water, stir evenly to form a suspension, raise the temperature to 60°C, then dissolve stearic acid with 2 times the amount of ethanol, add it to the magnesium hydroxide s...

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Abstract

The invention discloses a high-temperature-resistant power protection pipe which is characterized by being prepared from the following raw materials in parts by weight: 100-130 parts of polyvinyl chloride, 2-4 parts of magnesium hydroxide, 0.1-0.4 part of stearic acid, 6-10 parts of calcium carbonate, 0.2-0.5 part of sodium lignosulfonate, 1-2 parts of nano antimony trioxide, 0.5-1 part of sodium oleate, 0.4-1 part of a silane coupling agent kh550, 1-2 parts of sodium stearate, 2-3 parts of chlorinated polyethylene, 0.5-1 part of epoxidized soybean oil, 0.3-0.7 part of zinc butyl octyl alcohol dithiophosphate, 1-2 parts of oxidized polyethlene wax, and a proper amount of water. The high-temperature-resistant power protection pipe has the advantages of excellent high-temperature resistance, good corrosion resistance, good aging resistance, good flame retardancy, high mechanical strength and high toughness, and the service life of the high-temperature-resistant power protection pipe is prolonged.

Description

technical field [0001] The invention relates to the technical field of power protection tubes, in particular to a high temperature resistant power protection tube. Background technique [0002] PVC pipe has good tensile and compressive strength, but its flexibility is not as good as other plastic pipes. It has excellent corrosion resistance and the cheapest price among all kinds of plastic pipes. 100°C, excellent chemical resistance, used for residential life, industrial and mining, agricultural water supply and drainage, irrigation, gas supply, exhaust pipes, wire conduits, rainwater pipes, industrial anti-corrosion pipes, etc. The main component of PVC is polyvinyl chloride, and other ingredients are added to enhance its heat resistance, toughness, ductility, etc. Compared with advanced countries, the production and application of plastic pipes in my country is not small, and many applications still need to be developed, waiting for us to develop, such as the development...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/28C08L23/30C08L91/00C08K13/06C08K9/04C08K9/02C08K3/22C08K3/26C08K5/544B29C47/92B29C48/92
CPCC08L27/06B29B9/06B29C48/92B29C2948/9259B29C2948/92704C08L2201/02C08L2201/08C08L2205/035C08L23/286C08L91/00C08L23/30C08K13/06C08K9/04C08K9/02C08K9/08C08K2003/2224C08K2003/265C08K5/544
Inventor 盛付林
Owner 安徽盛华管业有限公司
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