MOISTURE BARRIER BIODEGRADABLE FILM PACKAGING SHEET AND STICKER COMPRISING THE FILM

Provided are a moisture barrier biodegradable film which comprises: a biodegradable film composed only of a polylactic acid resin film, a polybutylene adipate-co-terephthalate resin film, a polycaprolactone resin film, or a polybutylene succinate resin film; a water-soluble acrylic coating layer pos...

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Bibliographische Detailangaben
Hauptverfasser:	YOON SEO EUN, KIM SORIM, JIN MIN HO, MIN JUNG SIK, CHO YONG HYUK, YOON SEONGYOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS 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 CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING HANDLING THIN OR FILAMENTARY MATERIAL INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PACKAGES PACKAGING ELEMENTS PACKING PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES STORING THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	Provided are a moisture barrier biodegradable film which comprises: a biodegradable film composed only of a polylactic acid resin film, a polybutylene adipate-co-terephthalate resin film, a polycaprolactone resin film, or a polybutylene succinate resin film; a water-soluble acrylic coating layer positioned on the biodegradable film; and a protective layer positioned on the water-soluble acrylic coating layer, wherein the water-soluble acrylic coating layer comprises a water-soluble polyacrylic resin, the protective layer comprises a urethane resin, and the thickness of the protective layer is thinner than the thickness of the water-soluble acrylic coating layer, and a wrapping paper and a sticker comprising the moisture barrier biodegradable film. 폴리락트산 수지 필름, 폴리부틸렌아디페이트-코-테레프탈레이트 수지 필름, 폴리카프로락톤 수지 필름 또는 폴리부틸렌석시네이트 수지 필름으로만 구성된 생분해 필름; 상기 생분해 필름 상에 위치하는 수용성 아크릴 코팅층; 및 상기 수용성 아크릴 코팅층 상에 위치하는 보호층을 포함하고, 상기 수용성 아크릴 코팅층은 수용성 폴리아크릴계 수지를 포함하고, 상기 보호층은 우레탄 수지를 포함하고, 상기 보호층의 두께는 상기 수용성 아크릴 코팅층의 두께보다 얇은 수분차단성 생분해 필름, 상기 수분차단성 생분해 필름을 포함하는 포장지 및 스티커가 제공된다.