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Environment-friendly plastic pipe

A plastic pipe and environmental protection technology, applied in the field of plastic pipes, can solve the problems of plastic pipes such as poor flame retardancy, poor anti-aging performance, and potential safety hazards, and achieve the effects of simple and stable construction technology, low cost, and long service life

Inactive Publication Date: 2018-03-06
戎维鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, plastic pipes often cause safety hazards due to poor flame retardancy and poor aging resistance, and the preparation of raw materials often causes certain harm to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Environmentally friendly plastic pipe raw materials (parts by weight): 100 parts of polyvinyl chloride resin, 1.5 parts of triphenyl phosphite, 1.5 parts of butyl stearate, 5 parts of diatomaceous earth, 2 parts of epoxy soybean oil, 0.06 part of ultraviolet absorber , 0.6 part of antioxidant synergist.

[0015] Described ultraviolet absorber is 1: 1 by mass ratio by 2-hydroxyl-4-n-octyloxybenzophenone, 5-carboxybenzotriazole, 2-hydroxyl-4-methoxybenzophenone : 1 Stir and mix uniformly to obtain.

[0016] The antioxidant synergist is obtained by stirring and mixing antimony trioxide, tungsten disulfide and zinc oxide uniformly in a mass ratio of 1:1:1.

Embodiment 2

[0018] It is basically the same as Example 1, the only difference is that the ultraviolet absorber is obtained by stirring and mixing 5-carboxybenzotriazole and 2-hydroxyl-4-methoxybenzophenone in a mass ratio of 1:1 . Obtain the environment-friendly plastic pipe of embodiment 2.

Embodiment 3

[0020] Substantially the same as Example 1, the only difference is that the ultraviolet absorber consists of 2-hydroxyl-4-n-octyloxybenzophenone and 2-hydroxyl-4-methoxybenzophenone in mass ratio of 1:1 stirring and mixing to obtain uniformity. Obtain the environment-friendly plastic pipe of embodiment 3.

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PUM

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Abstract

The invention discloses an environment-friendly plastic pipe, which is prepared from the following raw materials in parts by weight: 90-110 parts of polyvinyl chloride resin, 1-2 parts of triphenyl phosphite, and butyl stearate 1-2 parts, 1-10 parts of diatomaceous earth, 1-3 parts of epoxidized soybean oil, 0.02-0.2 parts of ultraviolet absorber, 0.1-1 part of antioxidant synergist. The environmentally friendly plastic pipe provided by the invention has simple and stable construction technology, low cost, excellent mechanical properties, flame retardancy and antibacterial properties, and is resistant to aging, high temperature, and long service life. The raw materials used are environmentally friendly and pollution-free, and meet the requirements of green development. Require.

Description

technical field [0001] The invention relates to the field of plastic pipes, in particular to an environment-friendly plastic pipe. Background technique [0002] Plastic pipes are generally made of synthetic resin, that is, polyester, added with stabilizers, lubricants, plasticizers, etc., and extruded in a pipe making machine by a "plastic" method. Plastic pipes have the advantages of light weight, high strength, simple manufacturing methods, low economic cost, convenient processing and use, corrosion resistance, and long life. The main application pipe. [0003] However, plastic pipes often cause safety hazards due to poor flame retardancy and poor aging resistance, and the raw materials used to prepare them often cause certain harm to the environment. Therefore, there is an urgent need to develop an environmentally friendly plastic pipe with excellent performance to solve the above problems. Contents of the invention [0004] In view of the above-mentioned deficiencie...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L91/00C08K13/04C08K7/26C08K5/526C08K5/101C08K5/132C08K3/22C08K3/30
CPCC08L27/06C08K2003/2296C08K2003/3009C08K2201/014C08L2201/02C08L2201/08C08L2203/18C08L91/00C08K13/04C08K7/26C08K5/526C08K5/101C08K5/132C08K3/22C08K3/2279C08K3/30
Inventor 戎维鹏
Owner 戎维鹏
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