List of top Polymer Science and Engineering Questions on Injection molding asked in GATE XE

Injection molding is typically used to make plastic parts. If the pressure at the gate is monitored as a function of time during the injection of a thermoplastic polymer, identify the profile that best describes this event.

From the options given, identify the correct match(es) between the polymer products with the most appropriate processing technique.

Polymer ProductProcessing Technique
PFishing rods
QSoft drink bottles
RPlastic sheets
SPlastic trays