Since 1976, Diversified Plastics has been the leading rotational molding manufacturer of custom and standard material handling carts and plastic storage containers. DPI specializes in material handling carts for the industrial, textile, hospitality, laundry, agricultural and marine industries. DPI's diverse product assortment includes plastic utility carts, bulk containers, tilt trucks and more.
Rotational molding, commonly referred to as "rotomolding", is a plastic casting technique used to produce large hollow, seamless, and double-walled parts. It is a three-stage process that involves a mold on a rotating frame, a heating chamber, and a cooling chamber. Molds for the rotomolding process are specially designed....
Blow molding is a type of plastic forming process for creating hollow plastic products made from thermoplastic materials. The process involves heating and inflating a plastic tube known as a parison or preform. The parison is placed between two dies that contain the desired shape of the product...
Molding is a manufacturing process that uses a mold - the latter being a solid container used to give shape to a piece of material. It is a forming process. The form is transferred from the mold to the material by...
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