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Název: | Behavior of recycled polypropylene with glass fibers at different temperature and their charpy impact and hardness properties | ||||||||||
Autor: | Šenkeřík, Vojtěch; Staněk, Michal; Ovsík, Martin | ||||||||||
Typ dokumentu: | Kapitola v odborné knize (English) | ||||||||||
ISSN: | 0255-5476 (Sherpa/RoMEO, JCR) | ||||||||||
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DOI: | https://doi.org/10.4028/www.scientific.net/MSF.919.136 | ||||||||||
Abstrakt: | The aim of this paper is to investigate the behavior of the recycled polymer containing the filler. The recycled polymer under investigation is polypropylene with a glass fiber filler. During grinding of plastic waste particles are formed which have a different size, shape and surface, from larger pieces to dust particles. Several recycled mixtures were made, all from original material. Samples with different particle size of recycled material were subsequently tested by mechanical testing. Included tests were Charpy impact test and Shore hardness test. Testing was conducted at different temperatures; ambient 23 °C and increased temperatures 60 ° and 100 °C. The results show a very large effect on Charpy properties and a lesser influence on the hardness of these mixtures. Mixture of smallest dust particles indicates larges change of measured properties. © 2018 Trans Tech Publications, Switzerland. | ||||||||||
Plný text: | https://www.scientific.net/MSF.919.136 | ||||||||||
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