Poly(Lactic Acid) (Synthesis, Structures, Properties, Processing, and Applications) || Industrial Production of High Molecular Weight Poly(Lactic Acid)
โ Scribed by Auras, Rafael; Lim, Loong-Tak; Selke, Susan E. M.; Tsuji, Hideto
- Publisher
- John Wiley & Sons, Inc.
- Year
- 2010
- Tongue
- English
- Weight
- 395 KB
- Edition
- 1
- Category
- Article
- ISBN
- 0470293667
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The dynamic viscoelastic behavior of Poly(l-lactic acid) (PLLA), with molecular weights ranging from 2,000 to 360,000, have been studied over a broad range of reduced frequencies (approximately 1 ฯซ 10 ฯช3 s ฯช1 to 1 ฯซ 10 3 s ฯช1 ), using time-temperature superposition principle. Melts are shown to have
The zone-drawing (ZD) method was applied three times to the melt-spun poly(L-lactic acid) (PLLA) fibers of low molecular weight (M v ฯญ 13,100) at different temperatures under various tensions. The mechanical properties and superstructure of the ZD fibers were investigated. The resulting ZD-3 fiber h