ASH WIN ENGINEERS, having made its modest beginning in 1992 at Ahmedabad, India. Which is now undisputed player in manufacturing and export of State of the art full range of Rotomolding machines, Microfine Pulvering system, Compounding Extrusion Lines, Highspeed Mixers, Scrap Granulators, Vibratory Screens, Rotational Moulds of Mild steel/ Stainless steel and also other related Plastics auxiliary equipments. The promoters are visionary engineers who are possessing strong technical as well as management back ground with focus in manufacturing of Plastic Rotational Molding Plants and Extrusion processing plants.

Rotomoulding Process

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Rotomoulding Process

The mold or cavity is filled witha predetermined amount of polyethylene powder, such as Equistar Microthene powders. This is called "charging the mold."

The mold halves are secured together by a series of bolts or clamps. For totally enclosed pieces,the entire mold is made of heat-conductive metal. When one or both ends of the piece are open, heat-insulating covers are used to close the mold.

The charged mold is placed in an oven where it is heated and simultaneously rotated around two axes in planes at right angles to each other.