Working principle

Paper making machinery contains the following parts: Forming part(web end), Pressing part, Drying part,
Sizing part, Calendering part, Rewinding part.

1. Forming section:The fine pulp come into the headbox, and then it will be spread along the felts evenly.

2. Pressing part: To To squeeze out as much water as possible in pulp by pressing felts which attached on the press roll.

3. Dryer part: Dryers work in group to ensure it can be operate at a gradually slower speed to compensate for paper shrinkage as the paper dries. It will discharge the water content down to a level of about 6%.

4. Sizing part: Sizing prevents bleeding of ink during printing, improving printing properties and surface bond strength.

5. Calendering part: Calender helps to make the surface of sheet more smooth and glossy. What’s more, it ensures consistent thickness of paper.

6. Rewinding section: To make it easier for shipping and conveying, we use rewinder to shape it into rolls and use slitter to cut the product into multiple strips to meet customers’s requirements.