Rotary Plastic Molding Process Applications

Rotational molding process, also known as rotary molding, rotary casting molding. It is a thermoplastic hollow molding method. The powder is injected into the mold, through the heating of the mold and the vertical and horizontal rolling rotation, so that the material through its own gravity and centrifugal force evenly fill the mold cavity and melt, to be cooled after the mold release to hollow products. Because the rotational speed of rotomoulding is not high, the equipment is relatively simple, the product has almost no internal stress, and the disadvantages such as deformation and sag are not easy to occur. In the beginning, it was mainly used for the production of toys, balls, cans and other small products made of polyvinyl chloride paste plastics. Recently, they have also been used in large-scale products. The resins used have been polyamides, polyethylenes, and modified polystyrene carbonates.

The company's Sports Equipment Co., Ltd. is the first manufacturer in China to use the rotomolding process to produce slides. The company is located in the capital of Chinese teaching toys - Wenzhou, Zhejiang. The new company was founded in 2005 with a registered capital of 100 million yuan. At the same time, it has introduced advanced equipment and technologies at home and abroad. The company integrates research and development, production and sales into one, professional production and sales of various large, medium and small amusement equipment modern high-tech enterprises.