Rotational Molding: What Is It?
Rotational molding, also known as rotomolding, is a perfect plastic molding technology for making hollow items. It is a casting technique, but it does not apply pressure, unlike most other plastic processes. The molds for this process are relatively inexpensive because they do not have to withstand pressure, and therefore comparatively short manufacturing cycles can be performed very efficiently. Rotomolding is used to manufacture a wide variety of products….