Quiz Answer Key and Fun Facts
1. The time between cycles that your molten plastic sits in the barrel is called?
2. When molten plastic is injected in to your mold at high speed what happens to the polymer strands?
3. You hear a process technician say that your part has splay. Which of these could have caused this?
4. Why would I want glass fibers in my resin?
5. A resin's (plastic) tensile strength is?
6. What type of resin is used to make CD's?
7. If my molded part does not cool enough before being ejected from the mold what happens?
8. Why would you not mold a toothbrush with PVC(Polyvinyl chloride) plastic?
9. Why would we want to make vents in our molding die?
10. How does gas from molten plastic cause burning in the plastic?
Source: Author
jmoutoux
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crisw before going online.
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