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Which of the following material is not used in extrusion?

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in Casting-Forming-Welding II by (119k points)
Which of the following material is not used in extrusion?

(a) Wax

(b) Granules

(c) Powder

(d) Pellets

I had been asked this question in exam.

The origin of the question is Extrusion in Polymers in chapter Moulding with Polymers of Casting-Forming-Welding II

1 Answer

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Best answer
The correct answer is (a) Wax

To explain: Extrusion is a process of forcing plastic which is at a very high temperature, through the dies, and gets opened at a required shape. The raw materials used for extrusion with polymers contain granules, powder and thermoplastic pellets.

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