Biodegradable eco-friendly packaging materials and manufacturing methods thereof

• Main Author: PARK SEA JIN
• Format: Patent
• Language: English; Korean
• Published: 28.08.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

A composition for manufacturing a biodegradable, eco-friendly packaging material comprising polybutylene adipate terephthalate (PBAT), Poly-L-lactic acid (PLA), calcium carbonate, and titanium dioxide is disclosed. The packaging material manufactured in one embodiment according to one embodiment has excellent impact strength and sealing adhesion, and has excellent biodegradability. PBAT (polybutylene adipate terephthalate), PLA (Poly-L-lactic acid), 탄산칼슘, 및 이산화티타늄을 포함하는, 생분해성 친환경 포장재 제조용 조성물이 개시된다. 일실시예에 따른 실시예에서 제조된 포장재는 충격강도 및 실링 접착성이 우수하고, 우수한 생분해성을 갖는다.