Modern papermaking process flow

1.Pulping section: raw material selection → cooking and fiber separation → washing → bleaching → washing and screening → concentration or preparation of pulp chips → storage and standby

2.Papermaking section: dispersing → removing impurities → refining → beating → preparing various additives → mixing of paper materials → flow of paper materials → header → net part → pressing part → drying part → surface sizing → drying → calendering → coiling into paper

3.Coating section: coating base paper → coating by coater → drying → coiling → rewinding → super calendering

4.Processing section: rewinding → cutting plate (or drum) → sorting and packaging → warehouse

 Kathy Yuan

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