最初人们认为造纸使用抹布、棉花和草等原材料。如今，可以使用纸浆作为原料进行造纸。造纸用纸浆可以通过化学或机械方法由原生纤维制成，特别是通过称为卡夫工艺的众所周知的化学方法
Tanning
pH Control
Wet-End
Others
Raw Materials
Secondary Major Fertilizer
Starches
Surfactants
Beam House
Binders and Resins
Bleaching and Desizing Agents
Coagulants
Disinfectants
Emulsifiers
Fatty Esters
Fillers
Flocculants
Foaming Agent
Gum Rosin Derivative
Non ionic Surfactant
Odor Control
