In regards to the Injection Moulding Process. Explain why
thicker parts can be more susceptible to shrinkage ,suggest two
methods to reduce the shrinkage for a given component geometry?
In regards to the Injection Moulding Process, discuss which
polymer properties influence the MFI (melt flow index) and how the
individual polymers MFI is related to the various processing
parameters for injection moulding. You can use diagrams to assist
with your answers if you like.
Explain how the processing parameters for INJECTION
MOULDING can influence the tensile strength for a
given polymer, explain this in terms of polymer properties.
Explain how the processing parameters for INJECTION
MOULDING can influence the tensile strength for a
given polymer, explain this in terms of polymer properties.
What is insurance and why it is important? Identify the steps in
the risk management process. Name and describe the 3 hazards.
Please reply substantively to at least two students' posts.
explain why the process of acclimation to temperature is not an
evoulutionary process; and discuss how evidence that organisms are
adapted to a restricted range of temperature supports the principle
of allocation