Oil-resistant plastic product and production method thereof

A technology for plastic products and oil resistance, applied in the field of material science, can solve the problems of poor oil resistance and dissolution, and achieve the effects of stable chemical and physical properties, simple production process and low price

Inactive Publication Date: 2014-08-20
ANHUI NINGGUO MINGHAO PACKAGING MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As an important alternative material, plastic has many excellent properties, such as light weight, great plasticity, etc. The different properties of plastic determine its use in life and industry. With the advancement of technology, there has been no improvement in plastic modification. Stop, in general, plastics have good corrosion resistance, but poor oil resistance, and the surface part of plastics soaked in oil for a long time will be dissolved by oil

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] (1) Take each raw material by weight: 40 parts of polyvinyl chloride, 30 parts of nitrile rubber, 42 parts of dibutyl phthalate, 0.6 part of vulcanizing agent, 0.12 parts of accelerator M, 0.6 part of accelerator DM 1.8 parts of vulcanization active agent, 0.2 parts of softener, 0.4 parts of anti-aging agent, 0.8 parts of antioxidant, 1.0 parts of barium stearate, 1.6 parts of lead stearate, 22 parts of semi-reinforcing carbon black, 3 parts of coumarone resin share;

[0016] (2) After kneading the raw materials in step (1), the temperature is 150° C., the compression ratio is 2-4, and the length-to-diameter ratio is 20-25 through twin-roll kneading, crushing, extrusion molding, cooling and setting;

[0017] (3) Cutting the cooled product processed in step (2) to obtain an oil-resistant plastic product.

[0018] Compared with the prior art, the present invention has the following advantages: (1) the plastic products produced by the present invention are cheap and the p...

Embodiment 2

[0020] (1) Take each raw material by weight: 80 parts of polyvinyl chloride, 50 parts of nitrile rubber, 62 parts of dibutyl phthalate, 1.0 parts of vulcanizing agent, 0.20 parts of accelerator M, and 1.0 parts of accelerator DM Parts, 2.2 parts of vulcanization active agent, 0.6 parts of softener, 0.6 parts of anti-aging agent, 1.2 parts of antioxidant, 1.4 parts of barium stearate, 2.0 parts of lead stearate, 42 parts of semi-reinforcing carbon black, 5 parts of coumarone resin share;

[0021] (2) After the raw materials in step (1) are kneaded, the temperature is 170° C., the compression ratio is 2-4, and the length-to-diameter ratio is 20-25, and the mixture is kneaded by twin rolls, pulverized, extruded, and cooled to shape;

[0022] (3) Cutting the cooled product processed in step (2) to obtain an oil-resistant plastic product.

[0023] Compared with the prior art, the present invention has the following advantages: (1) the plastic products produced by the present inven...

Embodiment 3

[0025] (1) Take each raw material by weight: 60 parts of polyvinyl chloride, 40 parts of nitrile rubber, 52 parts of dibutyl phthalate, 0.8 part of vulcanizing agent, 0.16 part of accelerator, 0.8 part of accelerator DM 1 part, 2 parts of vulcanization activator, 0.4 part of softener, 0.5 part of anti-aging agent, 1 part of antioxidant, 1.2 parts of barium stearate, 1.8 parts of lead stearate, 32 parts of semi-reinforcing carbon black, 4 parts of coumarone resin share;

[0026] (2) After kneading the raw materials in step (1), the temperature is 160° C., the compression ratio is 2-4, and the length-to-diameter ratio is 20-25 through twin-roll kneading, crushing, extrusion molding, cooling and setting;

[0027] (3) Cutting the cooled product processed in step (2) to obtain an oil-resistant plastic product.

[0028] Compared with the prior art, the present invention has the following advantages: (1) the plastic products produced by the present invention are cheap and the produc...

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PUM

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Abstract

A disclosed oil-resistant plastic product is characterized by comprising the following raw materials in parts by weight: 40-80 parts of polyvinyl chloride, 30-50 parts of nitrile-butadiene rubber, 42-62 parts of dibutyl phthalate, 0.6-1.0 part of a vulcanizing agent, 0.12-0.20 part of a promoter DM, 1.8-2.2 parts of a sulfuration activator, 0.2-0.6 part of a softening agent, 0.4-0.6 part of an anti-aging agent, 0.8-1.2 parts of an anti-oxidant, 1.0-1.4 parts of barium stearate, 1.6-2.0 parts of lead stearate, 22-42 parts of half-reinforced carbon black and 3-5 parts of coumarone resin. Compared with the prior art, the advantages comprise that (1) the produced plastic product is low in price and simple in production technology; and (2) the produced product still has stable chemical and physical performances under the condition of long-term immersing in oil stain, and the surface of the plastic is not dissolved by oil stain.

Description

technical field [0001] The invention relates to the field of material science, in particular to an oil-resistant plastic product and a production method thereof. Background technique [0002] Plastics, synthetic rubber, and synthetic fibers are widely used in today's world, and plastics are the most important, as one of the four basic materials in today's society. Plastics are currently used in construction, electricity, telecommunications, electrical appliances, and energy. , transportation, agriculture, medical and health, aerospace, information and defense industries, the number and scope of applications are increasing day by day. As an important alternative material, plastic has many excellent properties, such as light weight, great plasticity, etc. The different properties of plastic determine its use in life and industry. With the advancement of technology, there has been no improvement in plastic modification. Stop, in general, plastics have good corrosion resistance...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L9/02C08K5/12C08K5/098C08K3/04
Inventor 王浩
Owner ANHUI NINGGUO MINGHAO PACKAGING MATERIALS
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