A phone housing case is to be manufactured from Polyester Based- Thermoplastic Polyurethanes (TPU) with the manufacturing processof Injection Moulding
**Problem** :
a. Describe how TIME is involved in each stage if the injectionmoulding process
b. How TIME in the injection moulding process influences theinternal structure of the material
c. The defects that could likely be introduced due to TIME inthe injection moulding process
d. The mechanical property issues that could be caused if TIMEis not correctly controlled during the injection mouldingprocess.