What are the technological characteristics of the rotomolding machine

- Mar 04, 2021-

Rotomolding machines are suitable for the lubrication of various bearings, gears, chains and other transmission mechanical parts in high temperature environments; suitable for metallurgy, mining, oil fields, machinery, transportation and other industries under high temperature, heavy load, humidity and other harsh conditions. Lubrication of bearings and gears; especially suitable for high temperature bearings. So what are the characteristics of the rotomolding machine in the process?

   1. It is suitable for the production of multiple varieties and small batches of plastic products.

   Because the mold for rotational molding is not subject to external force, the mold is simple, inexpensive, and convenient to manufacture. In addition, the rotomolding equipment also has greater mobility. A rotomolding machine can be installed with one large mold or multiple small molds; it can not only mold products of different sizes, but also mold at the same time. Products with very different sizes and shapes can be rotomolded at the same time as long as the rotomolding products use the same raw materials and the same thickness. Therefore, the rotomolding process is better than other products.

  2. Save raw materials.

The wall thickness of rotomolding products is relatively uniform and the chamfers are slightly thicker, so it can give full play to the effectiveness of the material, which is conducive to saving raw materials; in addition, during the rotomolding process, there are no waste materials such as runners and gates. Once adjusted, In the production process, almost no material is returned to the furnace, so the rotomolding machine has a high utilization rate of the material for the process.

  3. Suitable for forming various hollow parts with complex shapes.

During the rotomolding process, the material is gradually coated and deposited on the inner surface of the mold. The product has a strong ability to replicate the pattern on the mold cavity and other fine structures; at the same time, the mold is not affected by external influences during the molding process. The pressure can be directly used for precision casting and other methods to produce a mold with a fine structure and a complex shape.