Pre Treatment of Pulp to improve the help function of strength of paper in Papermaking

摘要

Concerns methods, compositions, and devices to increase the strength of the paper with a Paste made of paper which has a large proportion of OCC.The Method includes the following steps: 1) provide a Pulp that has a lot of OCC in it, (2) add a promoter Resistance Paste before adding an agent Resistance Paste, 3) adding an agent Resistance Paste, and 4) make a product Paper from the Pulp.This method allows the use of cheap material in a process of OCC Papermaking without Quality problems that usually cause the waste anion in the OCC. This may occur, The Paper Products with low cost and high quality.