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Покращення довгострокової ефективності полівінілхлориду (ПВХ)

Witold Brostow1, Hanna Fałtynowicz2, Nathalie Hnatchuk1, Yu-Chia “Mark” Yang1
Affiliation: 
1 Laboratory of Advanced Polymers & Optimized Materials (LAPOM), Department of Materials Science and Engineering, University of North Texas, 3940 North Elm Street, Denton, TX 76207, USA 2 Faculty of Chemistry, Wrocław University of Science and Technology, 7/9 Gdańska St., Wrocław 50-344, Poland wkbrostow@gmail.com
DOI: 
https://doi.org/10.23939/chcht16.04.543
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Keywords:

Abstract: 
Оскільки чистий ПВХ є жорстким, у всіх сферах застосування до нього додають пластифікатор. Міграція пластифікатора призводить до крихкості еластичного ПВХ і забруднення довкілля. Ми використовували три типи зшиваючого агенту, змішаного з комерційним ПВХ, пластифікатором і термічним стабілізатором. Проводили термообробку за температури 100, 121 і 136 оС. Ми провели випробування на розтягування, випробування на динамічне тертя, визначення швидкості зношування, визначення стійкості до подряпин, випробування водопоглинання та SEM-аналіз, щоб зробити вибір придатних для достатнього зшивання для тривалого застосування композицій.
References: 

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