SOFTWOOD 化学特性,用途語,生産方法
定義
In papermaking terminology, an arbi-
trary name for the wood from coniferous trees (pine,
spruce, fir, hemlock) regardless of the hardness or
softness of the wood itself. Softwoods are used for
almost all commercial grades of paper.
SOFTWOOD 上流と下流の製品情報
原材料
準備製品