Mechanical properties of thermoplastic starch filled with calcium carbonate

被引：3
|
作者：
Fabijanski, Mariusz [1 ]
Garbarski, Jacek [1 ]
机构：
[1] Politech Warszawskiej, Zakladzie Przetworstwa Tworzyw Sztucznych, Wydziale Mech Technol, Warsaw, Poland
来源：
PRZEMYSL CHEMICZNY | 2023年 / 102卷 / 08期
关键词：
thermoplastic starch; calcium carbonate; mechanical properties; NANOCOMPOSITES; POLYLACTIDE; COMPOSITE; STRENGTH;
D O I：
10.15199/62.2023.8.10
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Four samples of com. thermoplastic starch granulate were mixed with CaCO3 granulate in amts. of 10, 20, 30 and 40% by mass and then shaped by injection molding. The composites were analyzed for impact strength, tensile strength, hardness and water absorption. Impact and tensile strength values increased with lower composite filling compared to unfilled material, while they decreased with higher CaCO3 content. The material mixed well with the filler.
引用
收藏
页码：829 / 833
页数：5
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