Shenzhen WT Hardware and Plastics
Tel: +86-755-27673590, 23143539
Add: 5B2, Jiangshi Building, Fuyong, Shenzhen, China
Our main products: Injection Mold, Molding Parts, Die Casting Mold, CNC machining of high quality
What is the development and meaning of plastic moulds?
All the tools and products we use in our daily production and life are as large as the base of the machine tool, the casing of the fuselage, small to a head screw, button and the shell of a variety of household appliances, all of which are closely related to the mold. The shape of the mold determines the shape of these products, and the quality and accuracy of the mold determine the quality of these products. Because of the different material, appearance, specification and use of various products, the mould is divided into non plastic moulds, such as casting mould, forging die, die casting mould, stamping die, etc., and plastic moulds.
In recent years, with the rapid development of the plastic industry and the continuous improvement of the strength and precision of general and engineering plastics, the application scope of plastic products is also expanding, such as household appliances, instruments, building equipment, automobile industry, daily hardware and so on, and the proportion of plastic products is rapid. Increase. A reasonable design of plastic parts can often replace several traditional metal parts. The trend of plasticization of industrial products and daily products is increasing.
General definition of the mold: in industrial production, with a variety of press and the special tools installed on the press, the metal or non metal materials are made out of parts or products of the desired shape through pressure. This special tool is known as a mold.
Injection molding process description: mold is a tool for the production of plastic products. It consists of several parts, with a cavity formed in it. In injection molding, the mold is clamped on the injection molding machine. The molten plastic is injected into the mold cavity, and the mold is cooled in the cavity. Then the upper and lower dies are separated. The products are ejecting from the top of the die cavity by the top out system. Finally the mold is closed for the next injection. The whole injection process is carried out in a cycle.