Microcellular ground tire rubber/ethylene vinyl acetate compounds: Mechanical properties and structure relationships

被引：3
|
作者：
Hernandez Gamez, Jose Francisco [1 ]
Hernandez Hernandez, Ernesto [1 ]
Sanchez Martinez, Deidre Itandehui [2 ]
Garza Castillo, Pablo Antonio [2 ]
Sifuentes Nieves, Israel [1 ]
Soriano Corral, Florentino [1 ]
Gonzalez Morones, Pablo [1 ]
Sanchez Valdes, Saul [1 ]
Gudino Rivera, Javier [1 ]
Neira Velazquez, Guadalupe [1 ]
Ramirez Vargas, Eduardo [1 ]
Fonseca Florido, Heidi Andrea [1 ]
Mendoza Zamora, Miguel Angel [2 ]
机构：
[1] Ctr Invest Quim Aplicada, Blvd Enrique Reyna H 140, Saltillo 25294, Coahuila, Mexico
[2] Univ Autonoma Coahuila, Fac Sistemas, Arteaga, Coahuila, Mexico
来源：
POLYMER ENGINEERING AND SCIENCE | 2022年 / 62卷 / 05期
关键词：
EVA-GTR foam compounds; ground rubber; Trigonox; 145-B; STYRENE-BUTADIENE RUBBER; PHYSICAL-PROPERTIES; THERMAL-PROPERTIES; NMR-SPECTROSCOPY; WASTE; MORPHOLOGY; COMPOSITES; FOAMS; POLYURETHANE; FILLER;
D O I：
10.1002/pen.25954
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This study aims to investigate the effect of ground tire rubber (GTR) treated by acetone on mechanical and morphological properties of ethylene-vinyl acetate (EVA) matrix. Polymeric EVA/GTR (0, 10, 20, 30, and 40 phr) compounds were achieved through extrusion and batch foaming process. TGA and NMR analysis revealed that oils and additives were removed from the GTR after the acetone treatment. Morphological characterization showed cell sizes below 100 mu m in the compounds with treated GTR, which improved the mechanical performance of EVA/GTR compounds. The results indicated that the acetone-treated GTR are a suitable raw material to obtain foam compounds useful in vibrations absorber and isolation applications.
引用
收藏
页码：1664 / 1676
页数：13
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