Polymer Extrusion Equipment

Diamond America conducts extensive research and testing before designing polymer extrusion equipment, ensuring the extrusion process produces exact final product quality.

Polymer Extrusion
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Properties of POLYMERS

Polymer properties are defined by the molecules they are made up of and their arrangement within the polymer chain. These factors, known as the polymer microstructure, determine how the polymer material behaves physically, as well as chemically.

Additives may be combined with the polymer to further enhance or improve the polymer’s final characteristics or behavior for extrusion. Naturally occurring polymers include amber, rubber, shellac, silk and wool, as well as cellulose which forms paper and wood.

Synthetic polymers include:

Application Notes

Polymers respond well to the extrusion process; loaded into the extruder hopper in pellet form, they can be continuously extruded into a very wide range of products, from large pipes and posts to fine blown films.

The main design consideration with polymer extrusion is die swell, which is difficult to predict but must be allowed for in custom die design.

Polymer Products

Polymers can be molded into:

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