High-strength multifunctional polyethylene communication pipe

A communication pipe and polyethylene technology, applied in the field of communication, can solve the problems of unbalanced rigidity and elastic modulus performance indicators, easy to produce brittleness, and affect service life, etc., and achieve good elastic modulus performance indicators, good corrosion resistance, and insulation performance good effect

Inactive Publication Date: 2016-09-21
虞永华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Polyethylene pipes have the advantages of good tensile and compressive strength, excellent corrosion resistance and low price. They are suitable as communication pipes, but they are prone to brittleness during use, which affects their service life.
In order to ensure the long-term toughness of polyethylene pipes, it is necessary to modify polyethylene pipes. If only a certain type of elastomer or a certain type of rigid body is used for toughening, the performance indicators of toughness, stiffness, and elastic modulus will be unbalanced. Therefore, It is the main technical problem at present to manufacture pipes that can maintain high strength and have good corrosion resistance while resisting impact and cracking

Method used

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  • High-strength multifunctional polyethylene communication pipe

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The high-strength multifunctional polyethylene communication pipe in this embodiment is composed of the following parts by mass: 28 parts of polyethylene, 26 parts of nitrocellulose plastic, 26 parts of bromobutyl rubber, 24 parts of caterpillar oil, 26 parts of allyl sulfide, 26 parts of linseed oil, 24 parts of ethyl silicone oil, 26 parts of nano silver, 26 parts of ethyl paraben sodium salt, 24 parts of penicillin, 24 parts of dodecyl ethoxy sulfobetaine Parts, 24 parts of sodium diacetate, 26 parts of wood fiber, 24 parts of zinc molybdate powder, 22 parts of nano aluminum powder, 26 parts of expanded perlite powder, 24 parts of metaborate, 22 parts of aluminum hydroxide powder, 24 parts of iron trichloride Parts, 22 parts of molybdenum trioxide powder, 22 parts of amidine urea phosphate, 24 parts of triisopropylphenyl phosphate, 24 parts of trichloroethyl phosphate, 24 parts of potassium titanate whisker reinforcement, 24 parts of pentaerythritol triacrylate Parts,...

Embodiment 2

[0024] The high-strength multifunctional polyethylene communication pipe in this embodiment is composed of the following parts by mass: 30 parts of polyethylene, 28 parts of nitrocellulose plastic, 28 parts of bromobutyl rubber, 26 parts of caterpillar oil, 28 parts of allyl sulfide, 28 parts of linseed oil, 26 parts of ethyl silicone oil, 28 parts of nano silver, 28 parts of ethyl paraben sodium salt, 26 parts of penicillin, 26 parts of dodecyl ethoxy sulfobetaine Parts, 26 parts of sodium diacetate, 28 parts of wood fiber, 26 parts of zinc molybdate powder, 24 parts of nano aluminum powder, 28 parts of expanded perlite powder, 26 parts of metaborate, 24 parts of aluminum hydroxide powder, 26 parts of iron trichloride Parts, 24 parts of molybdenum trioxide powder, 24 parts of amidine urea phosphate, 26 parts of triisopropylphenyl phosphate, 26 parts of trichloroethyl phosphate, 26 parts of potassium titanate whisker reinforcement, 26 parts of pentaerythritol triacrylate Parts,...

Embodiment 3

[0031] The high-strength multifunctional polyethylene communication pipe in this embodiment is composed of the following parts by mass: 32 parts of polyethylene, 30 parts of nitrocellulose plastic, 30 parts of bromobutyl rubber, 28 parts of caterpillar oil, 30 parts of allyl sulfide, 30 parts of linseed oil, 28 parts of ethyl silicone oil, 30 parts of nano silver, 30 parts of ethyl paraben sodium salt, 28 parts of penicillin, 28 parts of dodecyl ethoxy sulfobetaine Parts, 28 parts of sodium diacetate, 30 parts of wood fiber, 28 parts of zinc molybdate powder, 26 parts of nano aluminum powder, 30 parts of expanded perlite powder, 28 parts of metaborate, 26 parts of aluminum hydroxide powder, 28 parts of iron trichloride Parts, 26 parts of molybdenum trioxide powder, 26 parts of amidine urea phosphate, 28 parts of triisopropylphenyl phosphate, 28 parts of trichloroethyl phosphate, 28 parts of potassium titanate whisker reinforcement, 28 parts of pentaerythritol triacrylate Parts,...

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Abstract

The invention relates to a high-strength multifunctional polyethylene communication pipe. The high-strength multifunctional polyethylene communication pipe is prepared from polyethylene, nitrocellulose plastic, brominated butyl rubber, chenopodium oil, diallyl sulfide, linseed oil, ethyl silicone oil, nano-silver, sodium ethyl p-hydroxybenzoate, penicillin, dodecyl ethoxy sulfobetaine, sodium diacetate, wood fiber, zinc molybdate powder, nano-aluminum powder, expanded perlite powder, metaboric acid, aluminium hydroxide powder, ferric trichloride, molybdenum trioxide powder, amidinourea phosphate, tri(4-isopropylphenyl)phosphate, tri(2-chloroethyl)phosphate, potassium titanate whisker reinforcement, pentaerythritol triacrylate, pentaerythritol oleate, butyl methacrylate, zinc methacrylate, 6-methylheptyl 2-methylprop-2-enoate and methyl dichlorosilane. According to the high-strength multifunctional polyethylene communication pipe, a novel composite toughened and reinforced system is formed by mixing multiple components, the toughness, rigidity and elasticity modulus performance indexes are good, and the anti-aging performance and using performance of the product are greatly improved.

Description

Technical field [0001] The invention relates to a high-strength multifunctional polyethylene communication pipe, which belongs to the technical field of communication. Background technique [0002] Polyethylene pipe has the advantages of good tensile and compressive strength, excellent corrosion resistance and low price. It is suitable for communication pipe, but it is easy to be brittle during use, which affects its service life. In order to ensure the long-term toughness of polyethylene pipes, it is necessary to modify the polyethylene pipes. If a certain kind of elastomer or a simple rigid body is used for toughening, it will cause an imbalance in the performance indicators of toughness, stiffness, and elastic modulus. Therefore, It is the main technical problem to manufacture pipes that are resistant to impact and cracking while maintaining high strength and good corrosion resistance. Summary of the invention [0003] The purpose of the present invention is to provide a high-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L23/28C08L91/00C08L97/02C08K13/04C08K7/26C08K7/08C08K3/08C08K3/24
CPCC08L23/06C08K2201/011C08L2201/02C08L2203/18C08L2203/20C08L2205/035C08L2205/16
Inventor 虞永华
Owner 虞永华
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