Physical properties of the mixture polylactide/thermoplastic starch

被引：4
作者：
Fabijanski, Mariusz [1 ]
Garbarski, Jacek [1 ]
机构：
[1] Warsaw Univ Sci & Technol, Zakladzie Przetworstwa Tworzyw Sztucznych, Wydziale Mech Technol, Warsaw, Poland
来源：
PRZEMYSL CHEMICZNY | 2023年 / 102卷 / 09期
关键词：
PLA; TPS; polymer blends; mechanical properties; water absorption; MECHANICAL-PROPERTIES; NANOCOMPOSITES; BLENDS; POLYLACTIDE; MORPHOLOGY; STRENGTH; FILMS; PLA;
D O I：
10.15199/62.2023.9.14
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Polylactide (PLA) and thermoplastic starch (TPS) granules in mass proportions of 25, 50, 75% were mixed in a drum mixer, and then meltmixed and shaped using a screw injection molding machine. Polymer samples were analyzed for impact strength, hardness and water absorption. The PLA/TPS mixts. showed a significantly higher impact strength than each of the component materials separately. The impact strenght was even twice as high, which indicated the occurrence of the synergism phenomenon.
引用
收藏
页码：954 / 958
页数：5
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