Search results for " Biopolymeric blown film"

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Use of Biochar as Filler for Biocomposite Blown Films: Structure-Processing-Properties Relationships

2021

In this work, biocomposite blown films based on poly(butylene adipate-co-terephthalate) (PBAT) as biopolymeric matrix and biochar (BC) as filler were successfully fabricated. The materials were subjected to a film-blowing process after being compounded in a twin-screw extruder. The preliminary investigations conducted on melt-mixed PBAT/BC composites allowed PBAT/BC 5% and PBAT/BC 10% to be identified as the most appropriate formulations to be processed via film blowing. The blown films exhibited mechanical performances adequate for possible application as film for packaging, agricultural, and compost bags. The addition of BC led to an improvement of the elastic modulus, still maintaining h…

Filler (packaging)Materials sciencePolymers and PlasticsPlastics extrusionSettore ING-IND/34 - Bioingegneria IndustrialeOrganic chemistryBiochar Biocomposite film Biopolymeric blown film Photo-oxidative resistanceGeneral Chemistrybiopolymeric blown filmArticleContact angleSettore ING-IND/22 - Scienza E Tecnologia Dei MaterialiQD241-441photo-oxidative resistanceBiocharUltimate tensile strengthSettore ICAR/04 - Strade Ferrovie Ed AeroportiDegradation (geology)biocomposite filmbiocharBiocompositeComposite materialElastic modulusPolymers
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