摘要 |
The present invention relates to single face or double faced corrugated fiberboard comprising one or more corrugated plies, wherein at least one of the linerboard plies or corrugated plies is a paper-film assembly comprising:;i) a 30 to 600 g/m2 grammage papery material of construction,
ii) a biodegradable polymeric coating from 1 to 100 μm in thickness.
;More particularly, the present invention relates to single face or double faced and/or corrugated fiberboard comprising one or more corrugated plies, wherein at least one of the linerboard plies or corrugated plies is a paper-film assembly comprising:;i) a 30 to 600 g/m2 grammage papery material of construction as outer layer,
ii) a biodegradable polymeric coating from 1 to 100 μm in thickness as interlayer, and
iii) a 30 to 600 g/m2 grammage papery material of construction as inner layer.
;The present invention further relates to methods of producing this corrugated fiberboard. |