Shanghai Daoqin Plastics Co., Ltd.

effect/influence precision injection molding main/primary factors in 哪里? can 知, precision injection molding based on main/primary in injection molding products degree. need precision injection molding must need has related conditions, most essence is plastics material, injection molding mold, injection molding process and injection molding equipment this basic factors.    

  
    design plastics products 时, 应首先选定 engineering plastics material, rear can precision injection molding, engineering plastics also must selection force property can high, dimensions stability, resistant creep property can good, resistant ring force cracking material. its selection plastics material, formed product dimensions degree, parts heavy, quality requirements and mold structure selection suitable injection molding machine.   
  
    meanwhile, in precision injection molding in mold is use 以取 符 combined quality requirements precision plastics products key/critical 之一, precision injection molding use mold 应切实符 combined products requirements. therefore, has control plastics products shrinkage rate in precision injection molding technology in 就显 十 separation important.