Plastic sink mould factory
Plastic sink mould factory
When mass production of a part is used, molds are used, because there are different types of molds because of different uses. The following is a kind of plastic mold. Know it mainly from the following aspects.
1. Structural composition
Wang Wenshengyi, plastic mold is mainly used to produce plastic products, including compression molding, extrusion molding, injection, blow molding and low foam molding and other processes. It is composed of multiple parts and includes a cavity die with a variable cavity composed of a cavity die combination substrate, cavity die assembly and cavity die combination card board, so it can be carried out between the die convex, cavity die and auxiliary molding system Harmonious change.
2. Processing process Kundulun Flow Sink Plastic Mould Factory
Plastic molds can be processed into plastic parts of different shapes and different sizes to meet the needs of different productions. Although there are many mold structures and methods, the process is similar. During injection molding, the mold is first clamped on the injection molding machine, and then the molten plastic is injected into the molding cavity, and cooled and set in the cavity. Compared with complete cooling, the upper and lower molds can be separated, and the product is ejected from the mold cavity through the ejection system, and the mold is closed for the next injection, and the entire injection process is completed.
3. Use Kundulun water channel plastic mold factory
Because of the development of the plastic industry and the rise in the amount of plastic products, plastic molds have also formed a huge industrial chain, from raw and auxiliary materials industry and processing, testing equipment to machinery, cars, home appliances, electronic communications, construction materials and other occupations, plastics The plans for mold occupancy are constantly expanding. Trust in the future mold profession, plastic mold will become a "leader." Kundulun sink plastic mold factory
And put forward assembly requirements and injection molding process requirements to meet the conditions of automobile manufacturers. This can also make the car use more beautiful and better performance! To strengthen the use strength of plastic accessories, we can increase the thickness of the design to make it more perfect for use. nPlastic mold shells for electronic products are sold directly from the spot, specializing in the production, sale and production of plastic mold shells, injection mold shells, plastic shells, injection molds, plastic molds, etc. The company integrates production technology, sales and service in one. For details, there are many types of plastic mold shells, which are mainly made for the production of other products. Are their spare parts. Like auto parts, there are plastic materials. Analysis of the molding process of this product, the mold structure of the parts and the production process, so that its service life can be up to 1 million times.
Automobile is a kind of transportation that we commonly use now. We must design a complete auto parts mold structure and processing parts, and put forward assembly requirements and injection molding requirements. It's more complicated. n Changsha plastic mold shell, well-made and trustworthy, Changsha plastic mold shell, well-made and trustworthy, specializing in the production, sale and production of plastic mold shells, injection mold shells, plastic shells, injection molds, plastic molds, etc. The company integrates production technology and sales services. For details, in the plastic mold shell injection engineering, it is basically divided into static mold and moving mold. The one with a gate sleeve on the injection head side of the injection molding machine is a static mold. The static mold generally consists of a gate sleeve, a backing plate, and a template. In general, simple injection molding can also use a thicker template without using a backing plate. The sprue bushing is generally a standard part, unless special reasons, it is not recommended to cancel. The use of the sprue bushing is conducive to the installation of injection molding and easy replacement, without polishing by yourself. Current injection molding basically requires heat treatment. Increase the hardness of injection molding and increase the service life of injection molding. Before heat treatment, the template is preliminarily processed: drilled pilot hole, return hole (movable mold), cavity hole, screw hole, gate sleeve hole (movable mold) cooling water hole, etc. Until it reaches the customer request to stop. n Compared with metal, stone, and wood, plastic products have the advantages of low cost and strong plasticity. They are widely used in the national economy. The plastic industry occupies an extremely important position in the world today. For many years, the production of plastic products has been at a high speed all over the world. Carry out. The output value of my country's plastic products has always been at the forefront in the international ranking.
During this period, the output value of various plastic products is now ranked first in the world. my country has now become a major producer of international plastic products. The annual average growth rate of my country's plastic products output value remained above 15% in 2010. In 2010, my country's total output value of plastic products reached 58.3 million tons. From the perspective of demand, my country's per capita plastic consumption is still far from the international developed countries. According to statistics, as the target plastic steel ratio for measuring the development level of a country's plastic industry, China is only 7 less than the international average of 5 and far less than developed countries such as the United States 30 and Germany 3 in the future, with China's modified plastic technology progress and consumption promotion .