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Low-cost high-performance environment-friendly PVC formula

A high-performance, low-cost technology, applied in the field of plastic pipes, can solve the problems of poor impact resistance and achieve the effect of enhancing impact resistance and strength, suitable for popularization and application, and low cost

Inactive Publication Date: 2017-07-28
东台市美佳包装材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PVC pipe has the advantages of acid resistance, alkali resistance, corrosion resistance and high strength, but its impact resistance is relatively poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The present invention is a low-cost, high-performance, environment-friendly PVC formula, which is made of the following raw materials in parts by weight: 40 parts of PVC resin, 17 parts of calcium carbonate, 0.8 parts of paraffin, 3 parts of zinc oxide, and 6 parts of hexamethylphosphoric triamide 1 part, 1 part of anti-impact agent, 2 parts of chlorinated paraffin, 0.5 part of auxiliary agent.

[0011] The auxiliary agent is composed of one or more than two kinds of plasticizer, wetting agent and stabilizer.

Embodiment 2

[0013] The present invention is a low-cost, high-performance, environmentally-friendly PVC formula, which is made of the following raw materials in parts by weight: 50 parts of PVC resin, 18 parts of calcium carbonate, 0.5 parts of paraffin, 6 parts of zinc oxide, and 8 parts of hexamethylphosphoric triamide 2 parts, 2 parts of anti-impact agent, 3 parts of chlorinated paraffin, 1.3 parts of auxiliary agent.

[0014] The auxiliary agent is composed of one or more than two kinds of plasticizer, wetting agent and stabilizer.

Embodiment 3

[0015] Embodiment 3 is the optimal embodiment of the present invention:

[0016] The present invention is a low-cost, high-performance, environmentally-friendly PVC formula, which is made of the following raw materials in parts by weight: 60 parts of PVC resin, 19 parts of calcium carbonate, 0.9 parts of paraffin, 5 parts of zinc oxide, and 6 parts of hexamethylphosphoric triamide parts, 1.4 parts of anti-impact agent, 2.6 parts of chlorinated paraffin, and 0.9 parts of auxiliary agent.

[0017] The auxiliary agent is composed of one or more than two kinds of plasticizer, wetting agent and stabilizer.

[0018] To sum up, the PVC pipe produced by using this formula can enhance the impact resistance and strength, and the added hexamethylphosphoric acid triamide can not only greatly improve the oxidation resistance of PVC pipe, but also has a relatively low cost, which is suitable for popularization and application .

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PUM

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Abstract

The invention discloses a low-cost high-performance environment-friendly PVC formula. The low-cost high-performance environment-friendly PVC formula is prepared from, by weight, 20 to 60 parts of PVC resin, 15 to 20 parts of calcium carbonate, 0.5 to 1 part of paraffin, 2 to 7 parts of zinc oxide, 6 to 8 parts of hexamethylphosphoric triamide, 1 to 2 parts of an anti-impact agent, 2 to 3 parts of chlorinated paraffin, and 0.5 to 1.3 parts of an auxiliary agent. The beneficial effects are that: PVC tubes prepared based on the low-cost high-performance environment-friendly PVC formula possess improved impact resistance and strength; adding of hexamethylphosphoric triamide is capable of improving oxidation resistance of the PVC tubes, cost is low, and the low-cost high-performance environment-friendly PVC formula is suitable for popularization and application.

Description

technical field [0001] The invention relates to the technical field of plastic pipes, in particular to a low-cost, high-performance and environment-friendly PVC formula. Background technique [0002] The main component of PVC pipe is polyvinyl chloride, and other components are added to enhance its heat resistance, toughness, ductility, etc. PVC is deeply loved in the world today, and it is quite a popular and widely used synthetic material. PVC pipe is a mature pipe, mainly used in water supply and drainage projects. PVC pipe has the advantages of acid resistance, alkali resistance, corrosion resistance and high strength, but its impact resistance is relatively poor. Contents of the invention [0003] The invention provides a low-cost, high-performance and environment-friendly PVC formula, and the PVC pipe produced by using the formula can enhance the anti-shock performance and strength. [0004] In order to achieve the above object, the present invention provides a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L91/06C08K13/02C08K3/26C08K3/22C08K5/5399
CPCC08L27/06C08L2201/08C08L2203/18C08L2205/025C08L2205/03C08L91/06C08K13/02C08K2003/265C08K2003/2296C08K5/5399
Inventor 莫海林
Owner 东台市美佳包装材料有限公司
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