Dlysport  Plastic Co.,Ltd.
Professional production car decorations,chrome emblems,chrome accessories,chrome badges, door handle covers,mirror covers,tailgate covers,undercar neon kits,taillight covers,gear shift frames,gear shift knobs,headlight brows,mud guds,grills,vents,dlysport.com

     Features: density, intensity, stiffness, hardness heat resistance than the low-pressure polyethylene, can be used around 100 degrees. Has a good performance and high-frequency electrical insulation from humidity, but when the low temperature Biancui, intolerance Grinding and easy to aging. Suitable for production of general machinery parts, corrosion-resistant parts and components insulation
     Forming characteristics:
     1. Crystalline material, the moisture absorption of small, vulnerable to melting of rupture, long-term contact with the hot metal-decomposition.
     2. Mobility of good, but shrink the scope and value of the contract, prone to shrinkage. Dent, deformation.
     3. Cooling fast, pouring system and cooling system should slow cooling, and to take control of molding temperature. Liu Wen easily when cold high-pressure approach, mold temperature is below 50 degrees, the plastic parts not smooth, easy to produce bad weld, mark - , 90 degrees above prone to warping deformation
     4. To be uniform thickness of plastic to avoid shortage of plastic, corner to prevent stress concentration.