文章基本信息

标题：THE EFFECT OF MULTIPLE PROCESSING OF POLYPROPYLENE ON SELECTED PROPERTIES OF INJECTION MOULDED PARTS
本地全文：下载
作者：Karolina Głogowska ; Karolina Głogowska ; Janusz Wojciech Sikora 等
期刊名称：Advances in Science and Technology Research Journal
印刷版ISSN：2080-4075
电子版ISSN：2299-8624
出版年度：2016
卷号：10
期号：32
页码：65-72
DOI：10.12913/22998624/65139
语种：English
出版社：Society of Polish Mechanical Engineers and Technicians
摘要：An injection moulding machine was used to produce injection moulded parts from polypropylene under invariant injection moulding conditions. Part of the injection mouldings were shredded and re-processed up to fifteen times. The mouldings and the shredded plastic were tested for selected strength properties: Young's modulus, maximum tensile stress, breaking stress, strain at maximum stress, strain at break, Shore hardness, impact strength, mass flow rate, and longitudinal and transverse shrinkage. Relevant relationships were identified and conclusions were drawn on the basis of the data obtained.
关键词：strength test;polypropylene;hardness;impact strength;injection moulding