Development of Thermoplastic Elastomers Vulcanized (TPV) with Polypropylene Waste Tire. I - Factorial Design Experiments

被引：10

作者：

Cossa, Matheus M. ^{[1
]}

Sirqueira, Alex S. ^{[1
]}

Soares, Bluma G. ^{[2
]}

机构：

[1] Ctr Univ Estadual Zona Oeste, BR-23070200 Rio De Janeiro, Brazil

[2] UFRJ, Inst Macromol Prof Eloisa Mano, Rio De Janeiro, Brazil

来源：

POLIMEROS-CIENCIA E TECNOLOGIA | 2009年 / 19卷 / 03期

关键词：

Waste tire; recyclable; thermoplastic elastomeric; PP and SBR; RUBBER; BLENDS; DUST;

D O I：

10.1590/S0104-14282009000300006

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The use of waste tire in blends with thermoplastics enables the formation of new materials. In this paper the use of waste tire was characterized with a complete 2(3) factorial design with central point, in blends with polypropylene (PP), in the development of new thermoplastic elastomers vulcanized dynamically (TPVs) and containing recycled material. The factors used in this study were: waste tire, dicumylperoxide and bismaleimides in three levels, one being the central point. The factorial design was built to evaluate the effects of the factors (and their interaction) in the responses of tensile, elongation and oil swelling. The results showed that the level of waste tire is predominant to improve the performance of TPV. The swelling resistance is approximately 150% higher in some formulations.

引用

页码：190 / 195

页数：6

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