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Plastic water pipe material and preparation method of same

A water pipe and plastic technology, which is applied in the field of plastic water pipe materials and its preparation, can solve the problems of poor aging resistance, poor flame retardancy, and poor toughness, and achieve the effects of poor thermal conductivity, good corrosion resistance, and high rigidity

Inactive Publication Date: 2017-10-24
HEFEI ANLI ELECTRIC POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems of poor flame retardancy, low strength, poor toughness and poor aging resistance in existing plastic water pipe materials, the purpose of the present invention is to provide a plastic water pipe material and a preparation method thereof. Strong flammability, high strength, good toughness and good aging resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043]A plastic water pipe material, comprising the following raw materials in parts by weight: 3 parts of composite stabilizer, 1.9 parts of ACR resin, 0.5 part of stearic acid, 1.4 parts of PE wax, 2 parts of titanium dioxide, 50 parts of PVC-SG5 resin, nano activated carbonic acid Calcium 60 parts, phenolic resin 30 parts, chlorosulfonated polyethylene rubber 25 parts, quartz glass fiber 3.5 parts, glass wool 6 parts, magnesium oxide 11 parts, silica powder 4 parts, flame retardant 0.7 parts, antioxidant 0.3 parts , 0.5 parts of compatibilizer, 0.3 parts of plasticizer and 0.4 parts of curing agent.

[0044] Phenolic resin is added to the raw material, and phenolic resin is a thermosetting resin, which has the advantages of high rigidity, high hardness, good adhesion, high temperature resistance, non-flammability, low smoke and low toxicity.

[0045] Chlorosulfonated polyethylene rubber is added to the raw material, which has the advantages of wear resistance and flame resi...

Embodiment 2

[0065] A plastic water pipe material, comprising the following raw materials in parts by weight: 2 parts of composite stabilizer, 1.5 parts of ACR resin, 0.4 part of stearic acid, 1.2 parts of PE wax, 1 part of titanium dioxide, 45 parts of PVC-SG5 resin, nano-active carbonic acid 50 parts of calcium, 20 parts of phenolic resin, 20 parts of chlorosulfonated polyethylene rubber, 2 parts of quartz glass fiber, 4 parts of glass wool, 10 parts of magnesium oxide, 3 parts of silicon micropowder, 0.6 part of flame retardant, 0.2 part of antioxidant , 0.4 parts of compatibilizer, 0.1 parts of plasticizer and 0.3 parts of curing agent.

[0066] Phenolic resin is added to the raw material, and phenolic resin is a thermosetting resin, which has the advantages of high rigidity, high hardness, good adhesion, high temperature resistance, non-flammability, low smoke and low toxicity.

[0067] Chlorosulfonated polyethylene rubber is added to the raw material, which has the advantages of wear...

Embodiment 3

[0087]A plastic water pipe material, comprising the following raw materials in parts by weight: 4 parts of composite stabilizer, 2.3 parts of ACR resin, 0.6 part of stearic acid, 1.6 parts of PE wax, 3 parts of titanium dioxide, 55 parts of PVC-SG5 resin, nano activated carbonic acid 70 parts of calcium, 40 parts of phenolic resin, 30 parts of chlorosulfonated polyethylene rubber, 5 parts of quartz glass fiber, 8 parts of glass wool, 12 parts of magnesium oxide, 5 parts of silicon micropowder, 0.8 part of flame retardant, 0.4 part of antioxidant , 0.6 parts of compatibilizer, 0.5 parts of plasticizer and 0.5 parts of curing agent.

[0088] Phenolic resin is added to the raw material, and phenolic resin is a thermosetting resin, which has the advantages of high rigidity, high hardness, good adhesion, high temperature resistance, non-flammability, low smoke and low toxicity.

[0089] Chlorosulfonated polyethylene rubber is added to the raw material, which has the advantages of w...

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Abstract

The invention provides a plastic water pipe material and a preparation method of same, and relates to the technical field of plastic pipes. The plastic water pipe material includes, by weight, a composite stabilizer, ACR resin, stearic acid, PE wax, titanium dioxide, PVC-SG5 resin, nano active calcium carbonate, phenolic resin, chlorosulfonated polyethylene rubber, quartz glass fibers, glass wool, magnesia, silicon micro-powder, a flame retardant, an antioxidant, a compatilizer, a plasticizer, and a curing agent. The preparation method includes the steps of: (1) weighing raw materials; (2) mixing the raw materials; (3) performing plasticization and granulation; (4) extruding the pipe base material; (5) performing vacuum cooling shaping to obtain the pipe; and (6) drawing the pipe. The preparation method solves the problems of poor flame-retarding function, low strength and toughness and poor anti-aging property of plastic water pipe materials in the prior art.

Description

technical field [0001] The invention belongs to the technical field of plastic pipes, and in particular relates to a plastic water pipe material and a preparation method thereof. Background technique [0002] At present, PVC pipes are mostly used as plastic water pipe materials, and the current production of PVC pipes mostly follows the production method in the 1990s. The materials used to manufacture plastic pipes are divided into two types. One is made of PVC and ordinary calcium carbonate as the main raw material. The cost of the produced pipe is high, and other properties such as flame retardancy, strength, toughness, anti-aging and other physical and chemical properties are average; the other is to use recycled PVC and calcium carbonate as the main raw material, although the cost of the manufactured pipe is relatively low , but the produced PVC pipes are poor in physical and chemical properties such as strength, toughness, and oxidation resistance. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L61/06C08L23/34C08L33/00C08L23/06C08L51/00C08K13/04C08K7/14C08K3/26C08K3/22C08K3/34C08K5/526C08K5/12C08K5/18C08K5/134B29C47/92B29C47/88B29B9/06B29C48/92
CPCB29B9/06B29C48/9115B29C48/92B29C2791/006B29C2948/92514B29C2948/9258B29C2948/92704B29C2948/92885B29C2948/92904C08K2003/222C08K2003/265C08K2201/011C08K2201/014C08L27/06C08L2201/02C08L2201/08C08L2203/18C08L2205/035C08L2205/08C08L61/06C08L23/34C08L33/00C08L23/06C08L51/00C08K13/04C08K7/14C08K3/26C08K3/22C08K3/34C08K5/526C08K5/12C08K5/18C08K5/1345
Inventor 殷世尧
Owner HEFEI ANLI ELECTRIC POWER ENG CO LTD
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