Polrvinyl chloride alloy material and preparation method

A technology of polyvinyl chloride and alloy materials, applied in the field of metal materials, can solve problems such as self-crosslinking of compatibilizers, and achieve the effects of good comprehensive mechanical properties, low cost, and simple methods

Inactive Publication Date: 2013-05-01
无锡常安通用金属制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is usually difficult to find a suitable compatibilizer, as well as the synthesis of the compatibilizer, and there is a problem of self-crosslinking of the compatibilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A polyvinyl chloride alloy material is made of the following components by weight:

[0019] Polyvinyl chloride: 30 parts; ABS resin: 10 parts; manganese dioxide: 0.2 parts; anhydrous calcium chloride: 0.2 parts; dioctyl terephthalate: 1 part; magnesium stearate: 10 parts; stearin Potassium acid: 10 parts.

[0020] The preparation method of polyvinyl chloride alloy material comprises the following steps:

[0021] (1) Mix the materials uniformly in proportion, and then grind the uniformly mixed materials into fine powder;

[0022] (2) Melting the ground material at a temperature of 150° C. to 200° C., granulating, and drying to obtain a polyvinyl chloride alloy material.

[0023] The polyvinyl chloride alloy material provided by the invention has good comprehensive mechanical properties, greatly improved tensile strength, elongation at break and impact strength, and has important industrial application prospects. The invention adopts reaction mixing in-situ compatibili...

Embodiment 2

[0025] A polyvinyl chloride alloy material is made of the following components by weight:

[0026] Polyvinyl chloride: 80 parts; ABS resin: 50 parts; manganese dioxide: 0.8 parts; anhydrous calcium chloride: 0.8 parts; dioctyl terephthalate: 5 parts; magnesium stearate: 20 parts; stearin Potassium acid: 20 parts.

[0027] The preparation method of polyvinyl chloride alloy material comprises the following steps:

[0028] (1) Mix the materials uniformly in proportion, and then grind the uniformly mixed materials into fine powder;

[0029] (2) Melting the ground material at a temperature of 150° C. to 200° C., granulating, and drying to obtain a polyvinyl chloride alloy material.

[0030] The polyvinyl chloride alloy material provided by the invention has good comprehensive mechanical properties, greatly improved tensile strength, elongation at break and impact strength, and has important industrial application prospects. The invention adopts reaction mixing in-situ compatibil...

Embodiment 3

[0032] A polyvinyl chloride alloy material is made of the following components by weight:

[0033] Polyvinyl chloride: 60 parts; ABS resin: 30 parts; manganese dioxide: 0.5 parts; anhydrous calcium chloride: 0.5 parts; dioctyl terephthalate: 3 parts; magnesium stearate: 15 parts; stearin Potassium acid: 15 parts.

[0034] The preparation method of polyvinyl chloride alloy material comprises the following steps:

[0035] (1) Mix the materials uniformly in proportion, and then grind the uniformly mixed materials into fine powder;

[0036] (2) Melting the ground material at a temperature of 150° C. to 200° C., granulating, and drying to obtain a polyvinyl chloride alloy material.

[0037] The polyvinyl chloride alloy material provided by the invention has good comprehensive mechanical properties, greatly improved tensile strength, elongation at break and impact strength, and has important industrial application prospects. The invention adopts reaction mixing in-situ compatibil...

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PUM

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Abstract

The invention discloses a polrvinyl chloride alloy material, which comprises the following components by weight: 30-80 parts of polrvinyl chloride, 10-50 parts of ABS resin, 0.2-0.8 parts of manganese dioxide, 0.2-0.8 parts of anhydrous calcium chloride, 1-5 parts of dioctyl terephthalate, 10-20 parts of magnesium stearate and 10-20 parts of potassium stearate. The polrvinyl chloride alloy material has good comprehensive mechanical properties, has large enhancement of tensile strength, elongation at break and shock strength, and has important industrial application prospect.

Description

technical field [0001] The invention relates to a metal material, in particular to a polyvinyl chloride alloy material and a preparation method thereof. Background technique [0002] Polyvinyl chloride (PVC) plastic is known for its good flame retardancy, wear resistance, chemical corrosion resistance, and low permeability of gas and water vapor. [0003] properties, comprehensive mechanical properties, product transparency, electrical insulation, heat and sound insulation, etc. are widely used, but its processability, thermal stability, and impact toughness are poor. Calcium carbonate, kaolin and other mineral powders, these powders need to reach the micron to nanometer scale, and have to undergo surface modification, and sometimes the toughness may be improved but the tensile strength may be decreased. Styrene-based polymers have the advantages of excellent performance and good processing fluidity, but are flammable, brittle, and poor in impact resistance. Copolymerizati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L55/02C08K13/02C08K3/22C08K3/16C08K5/12C08K5/098
Inventor 高熠辉
Owner 无锡常安通用金属制品有限公司
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