Technological watch

BIODEGRADABLE FILM, METHOD FOR MANUFACTURING SAME, AND ECO-FRIENDLY PACKAGING MATERIAL COMPRISING SAME

An embodiment relates to a biodegradable film, a method for manufacturing same, and an eco-friendly packaging material comprising same, wherein the biodegradable film comprises a first resin including a polylactic acid-based resin and a second resin including a vinyl acetate-based resin and has a thermal adhesive strength of 4 N/15 mm or more. The biodegradable film has excellent thermal adhesiveness and an improvement in flexibility, transparency, and the degree of noise, and thus enables the provision of not only a packaging film, but also a high-quality eco-friendly packaging material by being utilized as a packaging material in various fields.

Publication date: 23/03/2023

Number: WO2023043101A1 (A1)

Applicant: SKC CO LTD?[KR]

Inventor: HAN KWEON HYUNG?[KR]; LEE SEOKIN?[KR]

Espacenet (Worldwide)



      

This project has received funding from the Bio Based Industries Joint Undertaking under the European Union’s Horizon 2020 research and innovation programme under grant agreement No 837761.