BIODEGRADABLE BAG

摘要

PROBLEM TO BE SOLVED: To provide a bag which can be heat-sealed at a low temperature and is free from waviness, transparent, and degradable in the natural environment. SOLUTION: A laminate comprising a biaxially oriented film mainly containing a polylactic acid based polymer and a film mainly containing fatty polyester with a predetermined structure is heat-sealed so that the biaxially oriented film is an external layer.