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Extrusion Feed Screws
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  • Air ProExtrusion Feed Screws
  • Air ProExtrusion Feed Screws
  • Air ProExtrusion Feed Screws

Extrusion Feed Screws

Extrusion feed screws are commonly used in the plastics and food production industries to move, mix and extrude product. In the plastics industry, feed screws are the hearts of the extruders used in blow molding, injection molding, sheet extrusion and profile extrusion.

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Product Description

Extrusion feed screws

Extrusion feed screws are commonly used in the plastics and food production industries to move, mix and extrude product.

In the plastics industry, feed screws are the hearts of the extruders used in blow molding, injection molding, sheet extrusion and profile extrusion.

In the food industry, feed screws are used essentially the same as in the plastics industry. The primary difference is that instead of melting the material, the food is cooked as it passes along the feed screw and formed into the desired shape at the end. Instead of applying direct heat, some types of food processing equipment use the feed screw to build up pressure, which generates the heat needed to cook the food product.

Feed screws are not only useful to extrude products. They are also used frequently in many industries to mix various raw materials into a final product.


EJS produces tens of thousands of extrusion feed screws each year, single and twin, to customers nationally and internationally.


Bore diameter available for extrusion feed screws

¢12~¢500


Popular Materials used for extrusion feed screws

38CrMoAlA(1.8509)

34CrAlNi7(1.8550)

31CrMoV9(1.8519)

40Cr(4340)

42CrMo(4140)

SS304

SS316

D2(1.2379)

SKD61


Surface Treatment of extrusion feed screws

Nitrided

Bimetallic alloy coated

Hardened

Chrome-plating


Application of extrusion feed screws

Panel extrusion

Profile extrusion

Sheet extrusion

Pipe extrusion

Board extrusion

Compound extrusion

Blow moulding extrusion


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EJS sales usually replies the customer with a price quote within one working day.

If your inquiry comes in in the morning, you are expected to have the price on the same day.

If your request comes in after 16:00( GMT+8 time), the price may be available on the next day, however we’ll try to reply you on the same day.

If you don’t receive anything back from us, your email might be NOT-delivered, OR our email goes to your SPAM box, please contact us via Phone or Skype or WhatsApp.





Hot Tags: Extrusion Feed Screws, Customized, China, Zhoushan, Suppliers, Manufacturers, Factory, In Stock

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