Requirements of plastic mold in plastic precision molding

​Plastic mold is one key factor for precision molding, to determine the reaching customer requirements to part shape, dimensions and cosmetic surfaces. Plastic mold structure and manufacturing affect the precision of molding part.

• part structure should be reasonable and its thickness should be even ( which affect the part shrinkage )

• Mold cooling method and even efficiency

• Manufacturing precision of the mold components

• Resin feed system should be balance and stable

• The mold steel rigidity and hardness should be enough, wear resistance, corrosion resistance also should be considered

• Part releasing method and efficiency ( mold automatically as far as possible )

• Mold venting method and its efficiency