Processing technology of plastic product with oxidation resistance

A technology of plastic products and processing technology, applied in the field of processing technology of plastic products, can solve the problems of insufficient smooth surface of products, poor anti-oxidation performance, unable to meet the application field, etc., and achieve the effect of excellent anti-oxidation performance

Inactive Publication Date: 2018-01-26
ZHANGJIAGANG DANENG PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the oxidation resistance of existing plastic products is usually poor, which cannot meet the application fields with special needs.
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Method used

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Examples

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Example Embodiment

[0021] In the following, the present invention will be further described in conjunction with specific embodiments.

[0022] A processing technology for plastic products with oxidation resistance includes the following steps: (1) Mixing raw materials, mixing the raw materials with 30%-50% polycarbonate, 20%-30% polyethylene, and polystyrene according to the following weight percentages. 10%-15%, wood powder 20%-25%, coloring agent 1.5%-2%, antistatic agent 0.5%-0.8%, antioxidant 0.8%-1.0%, flame retardant 0.2%-0.5% added to the mixing device (2) Crush, add all the ingredients in step (1) to the pulverizer for pulverization; (3) heat and melt, and heat the mixed raw materials uniformly stirred in step (2) through a high-temperature heating furnace to Molten state; (4) Injection molding, extruding raw materials in the molten state into the required shape through an injection molding machine; (5) Cooling molding, cooling and molding the extruded product by air cooling; (6) Product we...

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PUM

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Abstract

The invention discloses a processing technology of a plastic product with oxidation resistance. The technology includes the steps of: (1) raw material mixing; (2) crushing, i.e. adding all the ingredients of step (1) into a pulverizer for crushing; (3) heating and melting, i.e. heating the mixed raw materials evenly mixed in step (2) by a high temperature heating furnace to a molten state; (4) injection molding extrusion, i.e. extruding the molten state raw materials into a needed shape by an injection molding machine; (5) cooling molding, i.e. employing air cooling for cooling molding of theextruded product; (6) product welding, i.e. conducting welding combination on the extruded product according to the needed shape; (7) surface modification, i.e. conducting filing, grinding and polishing processes to remove rough edges and burrs from the product, and correcting the size; and (8) product packaging.

Description

technical field [0001] The invention relates to a processing technology of plastic products with oxidation resistance, and belongs to the technical field of plastic product processing technology. Background technique [0002] Plastic products are a general term for household and industrial products processed with plastic as the main raw material, including injection molding, blister and other products that use plastic as raw material. Whether it is industrial production or daily life, a large number of plastic products are used. However, the oxidation resistance of existing plastic products is generally poor, and cannot meet the application fields with special requirements. Moreover, the existing production process will not repair the surface of the product, resulting in insufficient smoothness of the product surface. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing technology for plastic products w...

Claims

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Application Information

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IPC IPC(8): C08L69/00C08L23/06C08L25/06C08L97/02C08K5/13C08K3/34C08K13/02
Inventor 袁庆
Owner ZHANGJIAGANG DANENG PLASTIC PROD
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