POLYLACTIC ACID HEAT-SHRINKABLE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a polylactic acid heat-shrinkable material where transparency is greatly improved in heat shrinkability and tensile strength without deteriorating and transparency of the heat-shrinkable material containing an alicyclic polyester. SOLUTION: The transparency is improved by further blending polycarbodiimide to the polylactic acid heat-shrinkable material containing the polylactic polymer and the alicyclic polyester. COPYRIGHT: (C)2003,JPO