聚ε-己内酯/啤酒废粮复合材料耐老化性能的提高

IF 1.1 4区工程技术 Q4 POLYMER SCIENCE

Polimery Pub Date : 2022-02-03 DOI:10.14314/polimery.2022.1.1

A. Hejna, K. Formela, M. Barczewski, Tairong Kuang, M. Saeb

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引用次数: 4

摘要

研究了啤酒糟（BSG）挤压工艺参数对聚ε-己内酯基木材-聚合物复合材料光氧化性能的影响。以类黑色素含量较高为特征的填料样品在阻碍聚合物有序化、抑制聚合物非晶相分解方面更有效。因此，机械性能的恶化是有限的，这表现为在较高温度下挤出的含有BSG的样品的老化因子的较高值。

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Enhanced aging resistance of poly(ε-caprolactone)/brewers’ spent grain composites

The presented paper investigated the influence of brewers’ spent grain (BSG) extrusionparameters on the photo-oxidative resistance of poly(ε-caprolactone)-based wood polymer composites.Filler samples characterized by the higher melanoidin content were more efficient in hindering of polymerdegradation, inhibiting the decomposition of the polymer amorphous phase. As a result, deteriorationof mechanical performance was limited, which was expressed by the higher values of aging factorfor samples containing BSG extruded at higher temperatures.

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来源期刊

Polimery Materials Science-Polymers and Plastics

CiteScore

2.90

自引率

6.20%

发文量

审稿时长

1 months

期刊介绍： The "Polimery" journal, of international circulation, is publishing peerreviewed scientific and technical research papers covering polymer science and technology in the field of polymers, rubbers, chemical fibres and paints. The range of topics covered are raw materials, polymer synthesis, processing and applications of polymers. Apart from scientific and technical research papers the monthly includes technical and commercial information such as reports from fairs and exhibitions as well as home, world and technical news. “Polimery "- an international journal covering the following topics: polymers, rubber, chemical fibres and paints. The Journal is addressed to scientists, managers and engineering staff of universities, Polish Academy of Sciences, R&D institutions, industry, specializing in polymer chemistry, physical chemistry, technology and processing. “Polimery” publishes original, reviewed research, scientific and technology papers in the field of polymer synthesis, analysis, technology and modification, processing, properties, applications and recycling.