反式聚辛橡胶粉体改性法回收废氢化丁腈橡胶

IF 0.6 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY Annales De Chimie-science Des Materiaux Pub Date : 2019-12-23 DOI:10.18280/acsm.430604
Zhao Guiying, Wang Zhongguang, Liu Taichuang, Zhang Xiaoping
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引用次数: 0

摘要

本文主要研究了反式聚丁烯橡胶(TOR)对氢化丁腈橡胶(HNBR)粉末的改性,以及改性后的HNBR粉末在耐油HNBR软管橡胶衬里中的应用。制备了经TOR改性的HNBR粉末,并将不同剂量的改性粉末填充到HNBR衬里中。得到的试样进行了压缩试验、老化试验、介质阻力试验等。结果表明:改性粉末填充橡胶的性能始终优于原粉末填充橡胶,表明TOR改善了橡胶与粉末之间的相容性;随着胶粉用量的增加,胶料的硬度、抗拉强度、伸长率和撕裂强度均有所下降,但压缩集强度有所上升;时效后的胶料硬度和抗拉强度均高于原胶料,但伸长率低于原胶料;当添加15份胶粉时,胶料的成本效益达到最大;在这种情况下,所有物理性能都远远高于耐油橡胶软管橡胶衬里的标准。研究结果有助于促进废旧橡胶的回收利用,改善环境。
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Recycling of Used Hydrogenated Nitrile Butadiene Rubber Through Powder Modification by Trans-Polyoctylene Rubber
Received: 3 May 2019 Accepted: 14 September 2019 This paper mainly explores the modification of hydrogenated nitrile butadiene rubber (HNBR) powder with trans-polyoctylene rubber (TOR), and the application of the modified HNBR powder in the rubber lining of oil-resistant HNBR hose. The HNBR powder modified by the TOR was prepared, and different dosages of modified powder were filled into the HNBR lining. The resulting specimens were subjected to compression test, aging test, medium resistance test, etc. The results show that the rubber filled with modified powder always outperformed the rubber filled with original powder, indicating that the TOR improves the compatibility between rubber and powder; With the growing dosage of rubber powder, the rubber compound saw a decline in hardness, tensile strength, elongation and tear strength, but a rise in compression set; The aged rubber compound had a greater hardness and tensile strength, but a smaller elongation than the original rubber compound; The cost effectiveness of the rubber compound was maximized when 15 parts of rubber powder were added; In this case, all physical properties were all far above the standard for the rubber lining of oilresistant rubber hoses. The research results help to promote the recycling of used rubber and improve the environment.
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来源期刊
Annales De Chimie-science Des Materiaux
Annales De Chimie-science Des Materiaux 工程技术-材料科学:综合
CiteScore
1.70
自引率
25.00%
发文量
33
审稿时长
>12 weeks
期刊介绍: The ACSM is concerning the cutting-edge innovations in solid material science. The journal covers a broad spectrum of scientific fields, ranging all the way from metallurgy, semiconductors, solid mineral compounds, organic macromolecular compounds to composite materials. The editorial board encourages the submission of original papers that deal with all aspects of material science, including but not limited to synthesis and processing, property characterization, reactivity and reaction kinetics, evolution in service, and recycling. The papers should provide new insights into solid materials and make a significant original contribution to knowledge.
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