Mold temperature is a very important parameter in injection molding. When injecting any kind of plastic, the surface of the mold should be substantially wet. Hot mold surface makes plastic surface The liquid remains for a long time, creating pressure in the cavity. When the frozen skin is filled bef... read more
First, ignore the manufacturing of injection molds, not just product design. Some users focus on product development and development when developing products or new products, ignoring communication with injection mold manufacturing equipment. Determining the product design for the first time. Contac... read more
Structure The utility model relates to a punch with a variable core mainly composed of a mold combined substrate, a mold assembly and a mold combination card, a variable core and a punch combination base. The plate, the punch assembly, the punch combination card, the cavity cutting assembly and the ... read more
First, the mold empty running test, verify the action of the mold 1. Inspection of the opening and closing mode of the mold under low pressure The mold is divided into three parts: fast, medium and slow, and there is no abnormal sound during the opening and closing process, and there is no blockage;... read more
During die-casting production, the mold is repeatedly subjected to the action of stimulating heat and heat, and the forming surface and its interior are deformed, which are involved in each other and cause repeated cyclic thermal stress, resulting in damage to the structure and loss of toughness, ca... read more
