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 .
上一篇：The disposable cup factory of Yamat
下一篇：Cold cups wholesale