基于丁腈橡胶和蛋白质废料的可生物降解聚合物复合材料

Q4 Engineering
M. Nițuică, M. Sönmez, M. Georgescu, M. Stelescu, L. Alexandrescu, D. Gurau
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引用次数: 1

摘要

这项工作的目的是表征基于丁二烯-共丙烯腈橡胶(NBR)和蛋白质废料(磨皮革)的可生物降解聚合物复合材料。在Brabender Plasti-Corder混合器上,然后在电动辊上(不加热)混合,在辊子之间,与硫硫化活化剂和促进剂混合,相对于100份增塑体,获得3-4 mm厚的生物可降解聚合物复合材料,严格遵守工艺配方,同时也严格遵守既定的操作模式。然后使用孟山都流变仪对获得的混合物进行流变表征,以确定硫化时间(在实验室的特定模具中确定最佳温度和硫化时间,以获得进行后续表征的样品)。以丁二烯-共丙烯腈橡胶(NBR)和蛋白质废料(来自鞋类和皮革制品行业的皮革废料)为基础,在最佳工作参数下制成可生物降解的聚合物复合材料,并根据鞋类和消费品行业的现行标准,在弹性体专用设备上进行表征,如:一般用途的鞋垫板,以及水和泥环境的板,也用于食品工业,汽车垫,垫片和在正常工作条件下使用的组件,技术板,鞋垫等。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Biodegradable polymer composite based on NBR rubber and protein waste
The aim of this work is to characterize a biodegradable polymer composite based on butadiene-co-acrylonitrile rubber (NBR) and protein waste (ground leather). The biodegradable polymer composite was obtained by the mixing technique on a Brabender Plasti-Corder mixer and then on an electric roller (without heating), between its rollers, with sulfur vulcanization activators and Th accelerator, relative to 100 parts plasticized elastomer, obtaining 3-4 mm thick sheets, with strict observance of the technological recipe, but also of the established mode of operation. The obtained mixtures are then subjected to rheological characterization to determine the vulcanization time using the Monsanto rheometer (to determine the optimum temperature and vulcanization times in the laboratory electric press in specific molds for obtaining specimens to be subjected to subsequent characterization). Biodegradable polymeric composites based on butadiene-co-acrylonitrile rubber (NBR) and protein waste (leather waste from the footwear and leather goods industry) were made at optimal working parameters, and the characterization was performed on equipment specific to elastomers and according to standards in force for the footwear and consumer goods industry such as: plates for general purpose footwear soles as well as for water and mud environments, but also for the food industry, car mats, gaskets and components used under normal working conditions, technical plates, insoles, etc.
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来源期刊
Leather and Footwear Journal
Leather and Footwear Journal Engineering-Industrial and Manufacturing Engineering
CiteScore
0.90
自引率
0.00%
发文量
14
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