พลาสติก Polylactic Acid คืออะไร มีคุณสมบัติอะไร ราคาเท่าไหร่กันแน่ ?

polylactic acid  In this lab students will learn how to take a renewable product, a polylactic acid plastic cup, and extend its usefulness by converting Polylactic acid —based polymers are ubiquitous in the biomedical field thanks to their combination of attractive peculiarities:

Polylactic acid, also known as poly or polylactide , is a thermoplastic polyester with backbone formula n or n, PLA polymerization can be either by microbial fermentation or chemically polymerization The content of lactic acid enantiomers with the PLA

polymerization Stannous chloride and stannous chloride mixed with p-toluene sulphonic acid were used as catalyst for condensation polymerization reaction The Intratec EXECUTIVE SUMMARY About Polylactic Acid Polylactic Acid, also known as PLA or polylactide, is a biodegradable thermoplastic polyester that