Hassan Masoumin Blog

Rotational molding

Circular molding is a method of production in the polymer industry, which is said to be pre-installed in a mold in a desired shape and filled with raw materials, which is usually polyethylene powder, and then sent into the kiln. The oven is heated to 200 to 270 degrees Celsius and is baked in a certain time with centrifugal force, which is done by 360-degree rotation of the arm in both vertical and horizontal directions at the same time. The mold is then cooled by the wagon out of the kiln in the refrigeration area with the relevant fans. After the molds have cooled, the product is emptied from the molds, folded and ready to be delivered to the consumer

More freedom in design

Your designer has complete freedom in designing the mold to produce the piece in a circular manner. Angles, depressions and Bumps in other plastics production methods are always limited. Also in others Methods After designing the mold thickness is fixed and unchangeable. While in the thick circular method It can be changed arbitrarily and frequently.

Production of two-layer, three-layer and multi-layer product

In the circular method, the production of multilayer products can be done easily. If in other techniques We need special molds for multi-layer production.

Fast and cost-effective mold production

We have our own mold production unit, so designing and producing molds is very fast and cost-effective Is . In general, in a rotary molding system, turning an idea into a desired product is cheap and fast And it is more available in the company of Doran Fidar Maham.

Easy planting of metal parts in the product

Planting inserts in crops is easy. Compared to other plastic production techniques

Production of large parts with large dimensions

In the rotational plastic molding method, we have the ability to produce very large products. We can Produce a piece with dimensions of 4 meters 4 x meters 4 x meters up to a capacity of 65,000 liters and a weight of 1,500 kg.

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