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Polylactic acid, also known as poly(lactic acid) or polylactide (PLA), is a plastic material. As a thermoplastic polyester (or polyhydroxyalkanoate) it has the backbone formula (C 3 H 4 O 2) n or [–C(CH 3)HC(=O)O–] n. PLA is formally obtained by condensation of lactic acid C(CH 3)(OH)HCOOH with loss of water (hence its name).

Polylactic acid, also known as PLA, is a thermoplastic monomer derived from renewable, organic sources such as corn starch or sugar cane.

2017年11月9日 · Polylactic acid or polyactide (PLA) is a biodegradable and bioactive polyester made up of lactic acid building blocks. It was first discovered in 1932 by Wallace Carothers by heating lactic acid under vacuum while removing condensed water.

2022年11月11日 · Polylactic acid (PLA) is a bioplastic made from repeating monomers having the chemical formula C3H4O2. Chemically, PLA is made from lactic acid molecules. The lactic acid is fermented from plant matter under precisely controlled conditions.

2024年8月5日 · Physical, thermal, and mechanical properties of PLA are closely linked to its stereochemistry. Moldability of PLA supports its versatility in various forms e.g., scaffolds, fibers, micro- and nanoparticles. PLA can be synthesized by …

2016年12月15日 · Poly (lactic acid) (PLA), so far, is the most extensively researched and utilized biodegradable aliphatic polyester in human history. Due to its merits, PLA is a leading biomaterial for numerous applications in medicine as well as in industry replacing conventional petrochemical-based polymers.

Polylactic acid (PLA) has been recognized as a potential polymer candidate with attractive characteristics for applications in both the engineering and medical sectors.

2024年2月20日 · Polylactic acid, or PLA, is easily the most popular filament material for 3D printing. But have you heard of its cousin, PLA+? In the following sections, we’ll explore, in-depth, the differences between PLA and PLA+ filament and which best fits your needs.

Explore the world of Polylactic Acid (PLA), a bio-based, sustainable plastic. Learn about its structure, properties, uses, and future prospects. Polylactic Acid, commonly known as PLA, is an environmentally friendly thermoplastic polymer derived from renewable resources.