WorksheetsMould Technology 15-09-2020
Total questions: 10
Worksheet time: 8mins
Transfer molding is a process of molding ___________ material in a closed mold.
thermoset plastic
thermoplastic
PP
PVC
In a _________ transfer mould design the resin is heated and liquified in a transfer chamber provided in the mould.
Plunger
Pot
Vertical
Horizontal
In pot transfer moulding ___________ is the heated and liquified in a pot.
oil
water
plasticizer
resin
In a _______ transfer mould the material is injected by an auxiliary ram.
Pot
Plunger
Vertical
Horizontal
The _________ is the part of the upper section of the pot transfer mould, which forces the liquid resin into the cavity.
plunger
cavity
ejector
pot
In plunger transfer moulding the clamping force will be _________ of the total force.
10-15%
20-25%
30-35%
40-45%
In transfer moulding the gate should always be as small as possible so that the _________ mark is less.
sink
ejection
degating
flash
The ____________ should be as short as possible to minimize the flow restrictions.
runner
plunger
core
cavity
Vents are used for removing entrapped __________.
material
oil
air
water
In transfer mould design, air removal is possible through __________.
gate
runner
sub runner
vents
