胶粘剂组合物中聚合物间黏附-内聚相互作用的研究

Q4 Engineering
Darina ZHELEVA, Rashko DIMITROV
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引用次数: 0

摘要

研究结果表明,氯丁橡胶基胶粘剂不仅可以与酚醛树脂结合,还可以与其他聚合物结合。选用氯丁基橡胶(CIIR)和高苯乙烯橡胶(KER)作为酚醛树脂的替代品,制备了性能优良的胶粘剂组合物。尽管现有的观点认为相同极性的胶粘剂成分可以保证最有利的性能,但研究表明,不同极性的组合物具有优质胶粘剂的所有参数。极性不同的组分也表现出相互增强的作用,这决定了大分子链的排列、取向能力以及内聚和粘附相互作用的发生。机械冲击后观察到的织构证实了这一说法。质地越发达的胶粘剂,粘接性能越好。所选择的研究方法成功地预测了组分的性质,方便了组分的选择和用量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Study of Adhesion-Cohesion Interactions between Polymers in Adhesive Compositions
The results of the research prove that adhesives based on chloroprene rubber can be obtained not only in combination with phenol-formaldehyde resins, but also with other polymers. Selected chlorobutyl rubber (CIIR) and high styrene rubber (KER) proved to be substitutes for phenolic resins, which were used to obtain adhesive compositions with good properties. Despite the existing opinion on the same polarity of the components of the adhesive composition, guaranteeing the most favorable properties, it was shown that compositions with different polarity have all the parameters of quality adhesives. Components with different polarity also show the effect of mutual reinforcement, which determines the alignment, orientation ability of macromolecular chains and occurrence of cohesion and adhesion interactions. The observed textures obtained after mechanical impact proved this claim. Adhesives with more developed textures have better adhesive properties. The selected research methods successfully predict the properties of the components and facilitate their selection and amount.
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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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