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

页码：954 / 958

页数：5

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