A Study on the Modification Mechanism of Mechanical Properties in Glassy Polymer by Doping the Metal Salts

被引：0
|
作者：
Ito, Asae [1 ]
机构：
[1] Kanazawa Univ, Polymer Phys Lab, Kanazawa, 9201192, Japan
来源：
NIHON REOROJI GAKKAISHI | 2024年 / 52卷 / 05期
关键词：
Viscoelastic property; Mechanical property; Molecular interaction; POLY(METHYL METHACRYLATE); TRANSITION TEMPERATURE; ELECTROLYTES;
D O I：
10.1678/rheology.52.291
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
Poly(methyl methacrylate) (PMMA) is one of the general glassy polymers and has high transparency. In this study, I have focused on the mechanical properties of PMMA doped with some metal salts. The effects of molecular interaction between PMMA molecules and the metal salts were quantitatively evaluated due to the viscoelastic properties of the saltdoped samples. Moreover, a kinetical constitutive equation was proposed for the effects of water absorption on the stressstrain behavior of PMMA doped with a salt at the different salt concentrations.
引用
收藏
页码：291 / 295
页数：5
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