Excellent weather resistance, guaranteeing long-term use without color, aging cracks (including heat and oxygen aging and light aging);
Good chemical resistance, to resist the erosion of oil and daily chemicals;
Easy moulding, the injection grade material should have enough fluidity to ensure the moulding of complex components and improve production efficiency.
Economy requires material with high performance-price ratio.
Material requirements for exterior accessories
Weather resistance: Weather resistant materials such as AES, ASA (AAS), PC/PBT (PET) should be selected for parts that are not coated or plated.
Heat resistance: Because of the low ambient temperature, the standard heat resistance level can meet the requirements.
Low temperature resistance: Require material to have a certain low temperature resistance, to prevent parts from cracking in winter low temperature environment;
Chemical resistance: to prevent oil and acid rain erosion;
Scratch resistance: The material is required to have a certain surface hardness and low friction coefficient to prevent scratch.
Material requirements for interiors
Heat resistance: Because of the long illumination in summer, the temperature in the carriage is relatively high, so the interior materials are required to have high heat resistance.
Aging resistance: including thermal oxygen aging and light aging, to prevent aging, discoloration and deterioration of components;
Odor: In order to keep drivers healthy, the materials should be low volatility and odor.
Dumbness: In order to ensure driving safety, matte material or matte dermatoglyph should be selected.
Scratch resistance: The material is required to have a certain surface hardness and low friction coefficient to prevent scratch.
About PTJMould Industrial Company Limited
PTJmould is a China mold maker of plastic molds- injection mold, die casting moulds, plastic blow molding, rotational molding, medical plastic injection molding, two shot plastic injection molding, insert molding, overmolding, metal injection molding, micro injection molding, powder injection molding, ceramic injection molding, liquid injection molding, husky injection molding, household mold, casting mold, die mold tool, custom molds, china moulds, rapid prototyping tooling, plastic prototyping tooling, punch press tooling, die and tooling for mobile/ cell phone parts, automotive parts, vacuum cleaners, rechargeable tools, telephones, copiers, computers, multimedia speakers, and many other electronic products and household appliances. And also a plastic product manufacturer, mold manufacturer China– plastic parts, plastic water tank, plastic balls, plastic containers, plastic buckle, plastic anchor, plastic hanger, plastic spoon, plastic pipe fitting, plastic tumble, plastic tableware, plastic cups, plastic bottles, plastic tray, plastic cosmetic container, plastic case, plastic food container, plastic chairs, plastic caps, plastic cap closure, plastic tubes, plastic water pipes, plastic knobs, plastic tubing, plastic utility boxes, plastic racks and so on.
Link to this article：Requirements of Plastic Material for Automotive Injection Molding Parts
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