High toughness polystyrene pipe

A technology for polystyrene and pipes, which is applied in the field of high-toughness polystyrene pipes, can solve the problems of complex molding process, poor tensile strength, toughness, wear resistance, and high cost, and achieve wide application range, excellent tensile properties, The effect of high toughness

Inactive Publication Date: 2018-10-09
句容沣润塑料制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of current plastic pipe forming technology, the plastic pipes produced (such as polystyrene pipes) have poor tensile

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0012] The present invention will be further described below.

[0013] The present invention includes the following raw materials in parts by weight: 60-70 parts of polystyrene, 20-35 parts of polystyrene butadiene copolymer, 5-15 parts of polyisobutylene, 5-15 parts of plant fiber, 1-3 parts of polystyrene Urethane, 1-3 parts polyurethane, 0.1-0.5 parts coupling agent, 0.1-0.5 parts cross-linking agent.

[0014] As a further improvement, the molecular weight of the polyisobutene is 500-2000.

[0015] As a further improvement, the plant fibers are wood fibers with a fiber diameter of 0.01-0.05 μm and a length of 1-100 μm.

[0016] As a further improvement, the polyurethane contains 80% 2,4-toluene diisocyanate and 20% 2,6-toluene diisocyanate.

[0017] As a further improvement, the coupling agent is isobutyltriethoxysilane coupling agent.

[0018] As a further improvement, the crosslinking agent is p-phenyltriisopropenyloxysilane.

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Abstract

The invention provides a high toughness polystyrene pipe. The high toughness polystyrene pipe is prepared from the following raw materials in parts by weight: 60 to 70 parts of polystyrene, 20 to 35 parts of polystyrene butadiene copolymer, 5 to 15 parts of polyisobutene, 5 to 15 parts of vegetable fibers, 1 to 3 parts of polycarbamate, 1 to 3 parts of polyurethane, 0.1 to 0.5 part of a coupling agent and 0.1 to 0.5 part of a cross-linking agent. The high toughness polystyrene pipe provided by the invention has the advantages of excellent tensile resistance, high toughness, capability of meeting the requirements of health and environmental protection and wide application range.

Description

technical field [0001] The invention relates to the field of plastic production technology, in particular to a high toughness polystyrene pipe. Background technique [0002] Plastic is a polymer compound (macromolecules) that is polymerized by addition or polycondensation of monomers, commonly known as plastics or resins. It can freely change its composition and shape. It is composed of synthetic resins and fillers, Plasticizer, stabilizer, lubricant, colorant and other additives. [0003] Stimulated by the ever-increasing demand in municipal engineering, construction, agriculture, industry and other industries, the plastic pipe industry has developed rapidly. "Green environmental protection" and "health and safety" have become the two most critical themes of modern people. Therefore, plastic pipes known as green pipes are getting more and more attention from modern urbanites who pursue healthy and fashionable life. However, due to the lack of current plastic pipe forming ...

Claims

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Application Information

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IPC IPC(8): C08L25/06C08L25/10C08L23/22C08L97/02C08L75/04
CPCC08L25/06C08L2205/035C08L2205/16C08L25/10C08L23/22C08L97/02C08L75/04
Inventor 王祖贤华加美
Owner 句容沣润塑料制品有限公司
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