Zhoushan rapid exhaust molding injection molding machine
Injection molding is one of the main methods of plastic processing. Since the 1980s, due to the rapid development of engineering plastics and the continuous development of application fields, many new requirements have been put forward on the mechanical structure, technical parameters, and equipment performance of injection machines, prompting people to develop new special processes, so that special applications Machines and special machines have developed rapidly. Exhaust-type injection molding machine is one of them. It can exclude moisture and other gases that have an adverse effect on the molded product existing on the surface and inside the material during the plasticization process.
Generally, if the moisture and gas of engineering plastics are not discharged or discharged to a certain level during the injection molding process, not only the physical mechanical properties, chemical properties and electrical properties of the products will be reduced, but also on the surface or inside of the products. Defects such as pores, bubbles, silver filaments, and dark spots can also appear, which seriously affect the appearance of the product (especially the transparency and surface quality of the product) and performance.
In the past, the pre-drying method was used for the treatment of moisture in plastics. This method can only remove the moisture in the raw materials, but it cannot remove the volatile substances involved in the material. The HYP series exhaust injection machine is directly exhausted from the melt by a plasticizing barrel. Compared with the pre-drying method,
Zhoushan rapid exhaust molding injection molding machine features:
1. Save energy and costs;
2. Improve the molding efficiency, which is conducive to the realization of molding automation;
3. It can remove water, air, air, residual monomers, oligomers and other residual components together to improve product quality;
4. Conducive to uniformly dispersing and mixing various fillers;
5. For powder alchemy, ceramic injection, and powder or bead materials, injection processing can be performed directly.
Tips: In order to avoid purchasing risks, it is recommended that you confirm the supplier's qualification and product quality before purchasing the product.