Beating Enzyme Application on Paper-making Industry

News

Beating Enzyme Application on Paper-making Industry

Ⅰ. Sichuan XX Paper Industry Co., Ltd.
1. Sizing Agent: Natural bamboo pulp
2. Product & Time: Beating Enzyme, from 2015 to 2018
3. Add Location: Chest before refiner
4. Adding Method: add continuously by metering pump and stir to ensure that beating enzyme is mixing evenly with substrate. There are more than 30mins for reacting after adding enzyme to defibrination.
5. Additive Amount: 100ppm, that is 100g/ton bone dry pulp
6. Adjustment: After adding enzyme for 18-24 hours, the wet weight of slurry decreases by 9-12% after defibrination. Adjust to increase the passing capacity of beating, increasing 10m³/ hour per adjustment, until the wet weight returns to the original level (or slightly lower than the original level).
7. Application Effect: comparison to the enzyme free paper, the thickness and the tensile strength of paper which have been added enzyme increased by 18% and 13% respectively. In addition, paper softness gets better. However, there is a little change for elongation. for better effect, we can try to increase 20% beating through quantity.
8. Electricity Saving: Power saving 30 degrees per ton of paper.

Ⅱ. Hebei XX Paper Industry Co., Ltd.
1. Sizing Agent: Natural bamboo pulp
2. Product & Time: Beating Enzyme, 2017 to present
3. Add Location: Chest before refiner
4. Adding Method: add continuously by metering pump and stir to ensure that beating enzyme is mixing evenly with substrate. There are more than 20mins for reacting after adding enzyme to defibrination.
5. Additive Amount: 120ppm, that is 120g/ton bone dry pulp
6. Adjustment: After adding enzyme for about 24 hours, the wet weight of slurry decreases by 10-15% after defibrination. Adjust to decrease grinding electricity and decrease 10A per adjustment, until the wet weight returns to the original level (or slightly lower than the original level).
7. Application Effect: comparison to the enzyme free paper, the thickness and the tensile strength of paper which have been added enzyme increased by 12% and 15% respectively. In addition, elongation increases by 10%.
8. Electricity Saving: The pulper electric current decreased by 12A/ set on average.


News

  • Adress

    Room 2008, #69(No.9 Mansion) Lane 1399 Husong Road, Songjiang District, Shanghai, China, 201615

  • Tel

    +8619968080627

  • E-mail

    mjhuang@xiongbio.com