plastic mold parts fall into working parts and structural parts, working refer to those determining the geometrical shape, dimension and precision of plastic products, and are also called molding parts or the molding section of parts, such as cavity, core, insert, molding pin and molding ring etc, their molding condition is rather complicated and the technical requirement is high, especially the surface quality of the working face of molding parts, which is the major factor influencing the appearance and quality of plastic products as well as the service life of molds.
With continuous development of science and technology in the world, in information age, home appliances have become more diversified, at the same time, they are developing towards integration, miniaturization, and intelligence. In context of home appliance market becoming more mature and over-performance, consumers have not only paid attention to performance of home appliances, but also put forward higher requirements for appearance of product design. Shells of household appliances are mainly divided into two categories: plastic materials and metal materials. Due to advantages of plastic materials, such as good plasticity, strong melt fluidity, simple manufacturing process, and low cost, materials of parts of household appliances are mostly plastic. Common injection molding materials include polypropylene PP, polycarbonate PC, polystyrene PS, acrylonitrile-butadiene-styrene triblock copolymer resin ABS. Molding process of plastic parts includes blow molding, extrusion, injection molding, etc., among which injection molding is the most widely used molding technology.
The injection mold making still needs certain professional knowledge.
The application range of plastic parts is very wide.
thanks for sharing your experience on this issue
I like to read your blog, it is very useful
thanks for sharing your experience on this topic, i like to read your blog
Although we do the same thing, we should learn from you，You are definitely an expert in the mold industry
Interesting! your definition is very accurate. thanks!