Free Printable Injection Moulding Process & Troubleshooting

Free Printable Worksheets

Worksheets

Injection Moulding Process & Troubleshooting

Total questions: 5

Worksheet time: 4mins

Name

Class

Date

1.

In 1869, What the material that's John Wesley Hyatt produce?

(a)

2.

What is a part that's make a product?

(a)

3.

What is the function of the hopper...

a)

Cool the moulded part

b)

Feed plastic pellets into the machine

c)

Control injection speed

d)

Eject the finished product

4.

Two basic part of mould is?

a)

Upper unit

b)

core part

c)

lower unit

d)

cavity part

5.

The ejector system is used to:

a)

Fill the cavity with molten plastic

b)

Release the moulded part from the core

c)

Control melt temperature

d)

Lubricate the mould

100 %

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