Method of forming beater-saturated sheet using carbonate ion

Details Method of forming beater-saturated sheet using carbonate ion Method of forming beater-saturated sheet using carbonate ion

Category

D - Textiles, Paper

Subcategory

21

Subsubcategory

H

CPC

9/58

IPC codes

D21H 17/70 (2006.01) D21H 13/14 (2006.01) D21H 13/40 (2006.01) D21H 17/35 (2006.01) D21H 17/66 (2006.01) D21H 17/67 (2006.01)

Type

Patent

Patent number

CA 1222606

Description

METHOD OF FORMING BEATER-SATURATED SHEET USING CARBONATE ION Abstract of the Disclosure Method of forming a beater-saturated non- woven sheet by treating a slurry of papermaking fibers with alum and either sodium carbonate or a mixture of sodium bicarbonate and sodium hydroxide to achieve a pH in the range of about 7-9 followed by adding a binder latex which deposits on the fibers, and finally forming a sheet from the resulting slurry.

Application Number

456706

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