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Application Of Enzymes In The Pulp And Paper Industry .pdf

Original filename: Application Of Enzymes In The Pulp And Paper Industry.pdf
Title: Application Of Enzymes In The Pulp And Paper Industry
Author: shingenzymes.com

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Shanghai Shinge Biochemical Industry Co.,Ltd.
Website: www.shingenzymes.com
Email: wwwang@xiongbio.com

Pulp and Paper Processing
Application of enzymes in the pulp and paper industry
Waste paper-enhancing enzyme: Waste paper-enhancing enzyme is a biological protein that is
genetically modified and deeply fermented. It can break the primary wall of secondary fibers and
improve fiber binding capacity. Because it is a biological product, it is degradable, and the
wastewater produced in the production can be completely reused after aerobic biological treatment.
Therefore, the use of enzymes in the paper industry can not only improve the paper forming
performance, but also reduce the production cost. It is also conducive to protecting the ecological
Water filtration enzyme: The use of water filtration enzyme to treat OCC waste paper pulp can
effectively reduce the
degree of beating, increase the opening of the lip, improve the water filtration of the slurry, reduce
the moisture in the outlet, and reduce the usage of retention and drainage aids and sizing agents,
lowering production costs.
Beating enzyme: By decomposing the inside of the fiber, it promotes the splitting and deuteration
of the fiber during the refining process, making the beating easier and saving the energy
consumption of beating.
By modifying the surface of the fiber, the fiber ends are differentiated to promote the swelling of
the fiber, and at the same time, the hydroxyl and carboxyl groups on the surface and the end of the
fiber are increased, thereby enhancing the bonding force between the fibers, to increase the paper
forming performance and improve the effect of quality for paper formation.
Through the modification of the fiber by the biological enzyme, the fiber morphology has obvious
beneficial changes. Whether it is before or after grinding, the fiber surface has more obvious
filamentization, so the degree of enthalpy of the slurry is more easily improved. and the fine
fibrillation of the surface helps to improve the physical properties of the paper and improve the
retention rate. The bonding between the fibers is stronger when the paper is formed.

Website: www.shingenzymes.com
Email: wwwang@xiongbio.com

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