Complex Gas Assisted Injection Moulding Handle Automotive PArts Thick Wall Products Service
C omplex gas assisted injection moulding We are professional factory specialized in all kinds of mold fabrication and injection parts, we supply complex plastic injection molding，injection molding basics，gas assisted injection moulding，automotive injection molding，injection moulding step by...
Complex gas assisted injection moulding
We are professional factory specialized in all kinds of mold fabrication and injection parts, we supply complex plastic injection molding,injection molding basics,gas assisted injection moulding,automotive injection molding,injection moulding step by step?
Gas assist injection molding is a process that produces large plastic parts with complex designs and superb cosmetic and surface finshes. The process is especially ideal for large handles, equipment covers, doors, bezels, cabinets and skins. Gas assist injection molding is a low pressure process that requires the injection of pressurized nitrogen gas into the interior of a mold. The gas flows through strategically placed gas channels to displace the material in the thick areas of the part by forming hollow sections. The pressurized gas pushes the molten resin tight against the cavity walls until the part solidifies, and the constant, evenly transmitted gas pressure keeps the part from shrinking while also reducing surface blemishes, sink marks, and internal stresses. This process significantly reduces material usage while producing a part with superior structure and aesthetics.
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