The common polishing methods of molds are as follows:1.1 mechanical polishingMechanical polishing is a polishing method to obtain a smooth surface by cutting and removing the convex part after polishi...

Influence of die structure design1. Reasonable designThe mold is mainly designed according to the use requirements, and its structure sometimes can not be completely reasonable, uniform and symmetrica...

Features of PVC foam board:1. The product is opaque with matte surface and can be printed.2. It has the performance of sound insulation, heat insulation, heat preservation, sound absorption, heat insu...

PVC foamed board, also known as Andy board and Chevron board, can be divided into two categories from product appearance, performance and production process: ① skinned foamed board, which is produced...

Design principle of dieBecause different molding molds have been applied in many fields, and the manufacturing technology of professional molds has also changed and developed in recent years, the gene...

Key points of die designI Pre design review1. Mold material2. Molded products3. Selection of molding machine4. Basic structure of formwork baseII Important items of mold design1. Multi color injection...

Molding classification of molds(1) Injection moldingFirstly, the plastic is added into the heating barrel of the injection machine. The plastic is heated and melted. Driven by the screw or plunger of ...

Mold classification and composition1. Hardware molds, plastic molds and their special molds.Hardware molds are divided into: stamping molds (such as blanking molds, bending molds, drawing molds, hole ...