Issues to Consider When Forming a Paper Machine

Paper machine forming, have you considered these issues?

1. If the dewatering capacity of the forming mesh table allows, reduce the concentration of the headbox

2. If other aspects of paper sheet quality permit:

(A) Change the paper stock to shorter fibers

-For coated base paper or low double glue, use more hardwood

-For groundwood pulp paper, reduce the freeness of groundwood pulp, or increase the amount of groundwood pulp

(B) If appropriate, increase beating

-Controllable cutting is better than overhydration

3. Operate under the most ideal wire tension conditions

-Do not let the forming mesh sag onto the dewatering element or be too loose at the breast roll

-Do not let the wire change direction drastically in the forming board and table roll area

If you need a paper machine, or want to discuss related issues with us, please contact us. Email: leizhanworld@gmail.com