Beating enzyme for paper pulp industry

Details:

This product is a compound enzyme preparation based on self-developed strains and fermentation process, which has a remarkable effect on the pre-grinding of papermaking pulp fiber.

Action mechanism
By limited degradation of cellulose in the fiber cell wall, it can help to peel the cell wall, promote fiber spinning or fine fibrosis, and effectively reduce the energy consumption of grinding.
The destruction of the outer layer of the primary and secondary wall of the fiber promotes the fine fibrosis inside the fiber and the water absorption and swelling of the fiber, increases the binding force between the fibers and improves the strength index of the paper.

Properties
Appearance: brown to light brown liquid or powder
Smell: Slightly fermented
Density: 1.00-1.20g/ml
pH value: 4.5-5.5

Application
Promote pulp beating and grinding, reduce grinding power consumption, improve fiber binding force, especially suitable for needle, broad pulp or other high strength fiber before grinding.

Applicable process
Applicable temperature: 25-70°С 
Applicable pH: 4.0-9.0, the best is 5.0-7.0
Action time: more than 30 minutes, the best is 60-120 minutes
Place to add: Pulper or other possible place before grinding
Adding method: Add continuously according to batch or metering pump according to crushing method
Dosage: 50 ~ 150g/ ton dry pulp, the best dosage needs to be determined according to the actual situation

Action effect
Reduce grinding energy consumption;
Promote water absorption and expansion of fiber and fiber splitting;
Improve the efficiency of the refiner and make it possible to improve the production efficiency;
Improve the binding force between fibers, so as to improve the strength index of paper;
Reduce the loss of fine fibers, clean the white water system;
Reduce the working intensity of the grinding machine and extend the service life of the grinding disc;

Packaging, storage and shelf life
Packing: 25kg/ barrel or customized according to customer requirements
Storage: Avoid sunlight, cool and dry storage, the best storage at 4℃ cold storage
Shelf life: 6 months at room temperature or 1 year at 4℃, the activity loss does not exceed 10%

Toxicity and inactivation
Under normal circumstances, contact with this product is non-toxic and harmless, but should avoid ingestion or splashing into the eyes, nose and mouth, etc., contact the skin immediately with water rinse
Inactivation method: pH <3, pH >9 or temperature >90℃ is inactive
If necessary, alkali or oxidizer can also be added to inactivate