Influence of a copolymer on the mechanical properties of a blend of PP and recycled and non-recycled HDPE

被引：8

作者：

Albano, C ^{[1
]}

Sanchez, G ^{[1
]}

Ismayel, A ^{[1
]}

机构：

[1] Cent Univ Venezuela, Fac Ingn, Escuela Ingn Quim, Caracas 1041A, Venezuela

来源：

POLYMER BULLETIN | 1998年 / 41卷 / 01期

关键词：

D O I：

10.1007/s002890050337

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 mechanical and morphological behavior of polypropylene (PP) and high-density polyethylene (HDPE), recycled and non-recycled,by the addition of an ethylene-propylene block copolymer, was studied. In the non-recycled samples, the effect of the copolymer on the mechanical and morphological properties is negligible. In the recycled samples, it was shown that with 5% copolymer, both particle size in the dispersed phase and interface thickness decreased, and that 5% copolymer composition is optimal in improving the adhesion and flexibility of the blend.

引用

页码：91 / 98

页数：8

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