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    Do you know that plastic molding on the Bus


        Interior parts mainly refers to the plastic parts, its molding process with injection molding, plastic molding, blow molding , extrusion , etc. . Injection molding high production efficiency, molding products , high precision, complex parts can be molded , but dies input costs , product updates slowly, part size by molding machine specification limits , therefore , injection molding applications in passenger cars primarily on the dashboard , air vents and other complex parts and requires precision parts . Plastic molding the mold input costs , suitable for the production of large-size components for quick replacement products, but not high dimensional accuracy , low production efficiency . As passenger interior is a big cover -based, less precision , and the passenger 's own production is not high, an annual output of hundreds of models generally about customers often coupled with the internal configuration of the car made ​​various demands , part size and appearance more or less changed, so the passenger craft plastic interior parts with more than . Blow molding, extrusion molding are the specific requirements of the production of plastic parts, in the field of passenger car interiors smaller scope .

    With the rapid development of transport networks , the growing demand for passenger cars , while passenger safety , comfort requirements is also rising. Interior parts of the beautiful, luxurious luxury car will become an important landmark.

        Plastic mold into steel molds , fiberglass molds, wooden molds three. Steel molds , long life, can produce more than 10,000 products , precision, efficiency and cost are high molding , machining a long time, for the production of a certain amount and has been established products . Fiberglass mold life is short, heat is easily deformed , mold can withstand the maximum temperature below 80 ℃ about , but mold manufacturing cycle is short , low cost, suitable for small batch production of parts , the general production of about 100 parts necessary to re- repair mode . Wooden mold is mainly trial produced only a few products or products to use, precision molds worst , the shortest life expectancy , the general production 10 senders , wood mold will crack or severely deformed , but the wooden mold cost, rapid manufacturing , modifying fast, therefore very suitable for development of new products trial .

     

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