Composite of cellulose-nanofiber-reinforced cellulose acetate butyrate: improvement of mechanical strength by cross-linking of hydroxyl groups

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dc.contributor.authorMilotskyi, Romain
dc.contributor.authorSerizawa, Ryo
dc.contributor.authorSharma, Gyanendra
dc.contributor.authorWada, Naoki
dc.contributor.authorTakahashi, Kenji
dc.date.accessioned2023-11-08T09:58:55Z
dc.date.available2023-11-08T09:58:55Z
dc.date.issued2023
dc.description.abstractToday, biocomposites produced from a bio-based filler and bio based matrix are a great attraction, which can present desired functionalities at a reasonable cost. In this study, cellulose laminates were prepared by using CNF as a filler and cellulose acetate butyrate (CAB) as the polymer matrix. Cellulose composite material was manufactured by sandwiching CNF reinforcement filler between CAB matrices using the hot-press technique. The cross-linking agent polyisocyanurate D376N (STABiO™) was applied to improve the adhesion between the matrix and filler. The optimal manufacturing conditions (cross-linker amount, hot-press pressure, and time) were investigated. When 14.3 wt. % of the cross-linking agent to the total weight of CNF and CAB was added, the tensile strength and flexural strength were improved by 72.4% and 16.3%, respectively, compared with neat CAB. It was concluded that this increase in strength is a result of both: cross-linking between the CNF sheets as well as the cross linking occurring at the CNF/CAB interface.uk
dc.format.pagerangeС. 108-113uk
dc.identifier.citationComposite of cellulose-nanofiber-reinforced cellulose acetate butyrate: improvement of mechanical strength by cross-linking of hydroxyl groups / Romain Milotskyi, Ryo Serizawa, Gyanendra Sharma, Naoki Wada, Kenji Takahashi // Композиційні матеріали : монографія за матеріалами XІІ Міжнародної науково-практичної WEB-конференції (квітень 2023 р.). – Львів – Торунь : Liha-Pres, 2023. – С. 108-113.uk
dc.identifier.urihttps://ela.kpi.ua/handle/123456789/62074
dc.language.isoenuk
dc.publisherLiha-Presuk
dc.publisher.placeЛьвів – Торуньuk
dc.relation.ispartofКомпозиційні матеріали : монографія за матеріалами XІІ Міжнародної науково-практичної WEB-конференції (квітень 2023 р.)uk
dc.subjectcomposite materialuk
dc.subjectCABuk
dc.subjectCNFuk
dc.subjectmechanical strengthuk
dc.subjectcrosslinkinguk
dc.subjecturethane bonduk
dc.subject.udc661.728uk
dc.titleComposite of cellulose-nanofiber-reinforced cellulose acetate butyrate: improvement of mechanical strength by cross-linking of hydroxyl groupsuk
dc.typeArticleuk

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Розділ 1. Композиційні матеріали на основі полімерів (матеріали, технології, обладнання, вибори)