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PVC pipe toughened and modified by acrylate and preparing method thereof

A PVC pipe, toughening and modification technology, applied in the field of building materials, can solve the problems of poor impact resistance and weather resistance, hard PVC material, poor low temperature toughness, etc., to achieve high market competitiveness, increased rigidity, and strong impact resistance. Effect

Inactive Publication Date: 2017-01-04
ANHUI LANTONG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, PVC material is hard, has poor plasticity, poor impact resistance and weather resistance. It is a hard and brittle material, especially poor in low temperature toughness. The scope of application of impact strength plastics, improvement of processing conditions, overcoming the shortcomings of low-temperature brittleness and notch sensitivity of PVC plastics, the research on PVC toughening modification has been quite active for many years

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The acrylate toughened and modified PVC pipe of this embodiment is prepared from the following raw materials in parts by weight: 200 parts of polyvinyl chloride resin, 10 parts of butyl titanate, 50 parts of 10% hydrochloric acid solution, absolute ethanol 100 parts, 6 parts of coupling agent KH-570, 8 parts of (2-ethylhexyl) acrylate, 8 parts of vinyl chloride, 4 parts of methyl cellulose, 3 parts of dioctyl sulfosuccinate, 2 parts lauroyl oxide, 4 parts polyethylene, 6 parts calcium stearate, 4 parts zinc laurate, 6 parts polyethylene wax, 4 parts 1,3-dimethyl-6-aminouracil, octadecyl 4 parts of dihydroxyethylmethylammonium bromide, 10 parts of polyethylene glycol, and appropriate amount of deionized water.

[0016] The PVC pipe material toughened and modified by acrylate is characterized in that it is prepared by the following steps:

[0017] (1) Mix deionized water equivalent to 4 times the weight of butyl titanate, 10% hydrochloric acid solution and 1 / 3 absolute e...

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PUM

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Abstract

The invention discloses a PVC pipe toughened and modified by acrylate. The PVC pipe is characterized by being prepared from, by weight, polyvinyl chloride resin, butyl titanate, hydrochloric acid solution of 8-10%, absolute ethyl alcohol, a coupling agent KH-570, (2- ethylhexyl) acrylate, chloroethylene, methylcellulose, dioctyl sulfo substituted succinate, lauroyl peroxide, polyethylene, calcium stearate, zinc laurate, polyethylene wax, 1,3-dimethyl-6-aminouracil, octadecyl dihydroxy ethyl methyl ammonium bromide, polyethylene glycol and an appropriate amount of deionized water. The prepared PVC pipe has the advantages of being high in strength, tenacity and impact resistance and has high market competitiveness as the product component is low in price.

Description

technical field [0001] The invention relates to building materials, in particular to an acrylate toughened and modified PVC pipe material and a preparation method thereof. [0002] technical background [0003] Polyvinyl chloride (PVC) is flame-retardant, wear-resistant, chemical-resistant, low-leakage of gas and water vapor, and has excellent mechanical properties. PVC products have good transparency, electrical insulation, heat insulation, noise reduction, and shock absorption. It is a general-purpose material with excellent cost performance. It is made into all-plastic window frames in the construction field and can be widely used. However, PVC material is hard, has poor plasticity, poor impact resistance and weather resistance. It is a hard and brittle material, especially poor in low temperature toughness. The scope of application of impact strength plastics, improvement of processing conditions, overcoming the shortcomings of low temperature brittleness and notch sensi...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L23/06C08L51/00C08K13/06C08K9/06C08K3/22C08K5/098C08K5/19
CPCC08K2201/011C08K2201/014C08K2201/017C08L27/06C08L2203/18C08L2205/025C08L2205/035C08L23/06C08L51/003C08K13/06C08K9/06C08K2003/2241C08K5/098C08K5/19
Inventor 陶善章谭中全陶碧波戴声强张春全
Owner ANHUI LANTONG TECH CO LTD
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