| 摘要 |
A polylactic acid film comprising a composition containing a polylactic acid resin (A), having a non-continuous concave or convex section on at least one surface of the film, and having a moisture permeability of 500-3,000 g/(m2/day). Provided is a polylactic acid film having excellent moisture permeability, water resistance, flexibility, and workability, and also having a high degree of biomass.
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| 申请人 |
TORAY INDUSTRIES, INC.;YAMAMURA, GOUHEI;HIROTA, MASAYUKI;HAMASAKI, RISA;YAMAUCHI, HIDEYUKI;SUEOKA, MASANORI;SAKAMOTO, JUN |
发明人 |
YAMAMURA, GOUHEI;HIROTA, MASAYUKI;HAMASAKI, RISA;YAMAUCHI, HIDEYUKI;SUEOKA, MASANORI;SAKAMOTO, JUN |
