Describe the principle similarities and differences between RIM and low-pressure foam molding
What will be an ideal response?
In low-pressure foam molding the mold is only partially filled and then allowed to expand to complete the filling of the mold. In RIM the mold is completely filled but the foaming occurs simultaneously with the filling of the mold. RIM also has the capability of adding a reinforcement inside and of foaming around metal inserts which would be very difficult with low pressure foam molding.
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Fill in the blank(s) with the appropriate word(s).
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Answer the following statement true (T) or false (F)