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PLA Polyester help!! (1 Viewer)

student5

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Jan 28, 2018
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2018
Hi, I know that PLA is a polyester but I cannot workout and explain why it is.

Can someone please explain in detail how PLA is a polyester?? I am not sure how it can be as it is formed by many carboxylic acids joined together I think with no alcohol. I am really confused could someone help please!!!
 

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