Effect of nitrogen content on physical properties of glass fiber reinforced polyamide 6 prepared by microcellular injection molding

被引：8

作者：

Sykutera, Dariusz ^{[1
]}

Szewczykowski, Piotr ^{[1
]}

Roch, Mateusz ^{[1
]}

Wajer, Lukasz ^{[1
]}

Grabowski, Marek ^{[2
]}

Bielinski, Marek ^{[1
]}

机构：

[1] UTP Univ Sci & Technol, Inst Mfg Technol, Dept Mat Engn & Polymer Proc, Al Prof S Kaliskiego 7, PL-85796 Bydgoszcz, Poland

[2] GRAFORM Co, Wroblowa 7, PL-85437 Bydgoszcz, Poland

来源：

POLIMERY | 2018年 / 63卷 / 11-12期

关键词：

microcellular injection molding; MuCell (R) technology; polyamide PA6 GF30; porous materials; mechanical properties; MOLDED PARTS; BLOWING AGENTS; POLYPROPYLENE; TECHNOLOGY; MUCELL(R); FOAMS;

D O I：

10.14314/polimery.2018.11.1

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 aim of the study was to determine the effect of the amount of nitrogen dosed in supercritical state to polymer melt on structure and physical properties of large-scale molded pieces from polyamide PA6 GF30, obtained in the process of microcellular injection molding with gas dosage using MuCell (R) method. Apart from the reduction of the density at a level of about 15 % for samples with the highest nitrogen content, the increase of the impact resistance of samples PA6 GF30 was observed. The other investigated mechanical properties were maintained at a good level.

引用

页码：743 / 749

页数：7

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