Plastic Colorants & Compounds for BLOW MOLDERS
Similar to injection molding, blow molding of thermoplastics is a manufacturing process for producing parts by injecting or extruding heated, molten material into molds. The material for the part is fed into a heated barrel, mixed, and forced into a mold. Air is then forced, or blown, into the mold where the material forms around the air bubble and it cools, or cures, to harden to the configuration of the mold.