Review contents after the plastic mold trial (10)--Metal material

Metal material we also need to consider, which will affect the mold life and plastic parts quality.

• Consider the steel rigidity and hardness whether sufficient ?

• Whether the abrasion resistance is good enough for the melt resin flow and components of mold movement between

• Need consider the corrosive resistance of steel to the resin

• Consider the steel high polishing property if the plastic parts have high glossily surfaces

• Sometimes need consider the particular treatment of steel ( heat treatment, vacuum coating )