Molding defects & Solutions

Plastic injection moulding problems and solutions chart Plastic molding defects definition, reasons and solutions. Molding Defects Alternative Name Descriptions Causes Blister Blistering Raised or layered zone on surface of the Plastic part Tool or material is too hot, often caused by a lack of cooling [...]

Plastic Injection Molding Defects And Solutions Molding Flash of Injection Molding defect Solving molding flash problems Definition molding flash occurs when a thin layer of material is forced out of the mold cavity at the parting line or ejector pins location. This excess material remains attached to the [...]