Five elements in plastic mould
1. Parting line: the contact surface between the plastic mold and the punch when it is closed. The selection of its position and form is affected by product shape and appearance, wall thickness, forming method, post-treatment process, die type and structure, demoulding method and forming machine structure.
2. Structural parts: sliding block, inclined top and straight top of complex mold. The design of structural parts is very critical, which is related to product life, processing cycle, cost, product quality and […]