Paper Disease and Solution

# TYPE: Cultural Paper Making Line TIME: 2017-07-12

Eyelet, Needle, Hole of Paper

This kind of paper disease is mainly caused by the surface defects of equipments (such as rollers, dryers, etc.), or is in the process of cleaning brush, brush with copper mesh blanket dropped copper or copper mesh, a giant blanket joint irregular, wet paper with press to create holes. The appearance of the pulp causes the paper to break easily when pressed and pressed by the couch.

Solution: to reduce the occurrence of the paper disease, it should be regularly overhaul cleaning equipment, cleaning and repair copper nets, blankets, to strictly operate, to avoid remnants or irregular seams appear.

Speckle of Paper

In the manufacturing or processing of paper, oil droplets, coal particles, water impurities occasionally falls on the page forming the surface of a stain. Sealing fittings of pulp screen is not tight, the dust, paper pulp, resin, pigments and other impurities with rot not purified into the paper machine. Besides, newspaper breaking device is not completely broken to form a loss of paper.

Solution: Select and use high performance screening equipment. Regular inspection, maintenance, strict compliance with the operating procedures. In addition, keep the dryer surface smooth and clean.

Wrinkle of Paper

The formation of wrinkles is due to uneven distribution of fiber in the paper, uneven moisture content in each part, and shrinkage in different parts during drying.

Solution: The paper should be fully dispersed in the beating process, appropriate to reduce the loading degree. Pay attention to the cleaning of the blanket and control the temperature of the dryer surface. Make sure the proper place between the drying blanket and the dryer.

Certainly, there are also other paper disease and corresponding solutions, if you want to know, you can contact us at any time.