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Author Question: Would HDPE, LDPE, or LLDPE be the most strongly affected (crosslinked) by electron beam radiation? ... (Read 23 times)

tth

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on: Aug 19, 2018
Would HDPE, LDPE, or LLDPE be the most strongly affected (crosslinked) by electron beam radiation? Why?
 
  What will be an ideal response?

Question 2

What are the purposes of the resin in parts with long fibers at high fiber concentrations?
 
  What will be an ideal response?


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Joy Chen

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Reply #1 on: Aug 19, 2018
Answer to Question 1

LDPE because it is not crystalline like HDPE, which allows for the free radicals to recombine more easily and can move to allow polymers to join together.

Answer to Question 2

The plastic resin is the matrix in these composites and its purpose is to bond the fibers together, give shape to the part, and protect the fibers from adverse environmental conditions.


tth

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Reply 2 on: Aug 19, 2018
:D TYSM

peter

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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