Industry News

Basic knowledge of Plastic Mold

2021-07-12

Basic knowledge of Plastic Mold

 

 

1. The various tools and products used in our daily production and life, ranging from the base of the machine tool, the body shell, to a small screw, button and the shell of various household appliances, are all closely related to the mold. relationship. The shape of the mold determines the appearance of these products, and the processing quality and precision of the mold also determines the quality of these products. Because of the different materials, appearance, specifications and uses of various products, molds are divided into non-Plactic Molds such as casting molds, forging molds, die-casting molds, and stamping molds, as well as Plactic Molds.

 

 

In recent years, with the rapid development of the Plactics Industry and the continuous improvement in strength and precision of general and engineering Plactics, the application range of Plactic Products is also expanding, such as: household appliances, instrumentation, construction equipment, automobile industry, Japan In many fields such as hardware, the proportion of Plactic Products is increasing rapidly. A reasonably designed Plactic part can often replace multiple traditional metal parts. The trend of Placticization of industrial products and daily-use products is on the rise.

 

 

2. The general definition of mold: In industrial production, various presses and special tools installed on the press are used to make metal or non-metallic materials into parts or products of the required shape through pressure. Such special tools are collectively called Plastic Molds.

 

3. Description of the injection molding process: A mold is a tool for producing Plactic Products. It is composed of several groups of parts, and there is a molding cavity in this combination. During injection molding, the Plastic Mold is clamped on the injection molding machine, the molten Plactic is injected into the molding cavity, cooled and shaped in the cavity, and then the upper and lower molds are separated, and the product is ejected from the cavity and out of the mold through the ejection system, and finally the mold is closed again For the next injection, the entire injection molding process is carried out cyclically.