is applied for removal of ink and dirt particles which is contained in stock and this partial process is required to produce news paper, writing & printing paper and other white grade using the printed paper, ONP, OMG, office water and other printed waste paper.
For better cleanliness, De-inking can be applied two stage, pre and post de-inking in accordance with the required quality.
De-inking is consisted of
- DIF Cell
- Foam reducer