The pile of paper wool and paper dust on the blanket is mainly due to the paper manufacturing process. During the printing process, the paper may be powdered and fluffed, and it will accumulate on the blanket, which will affect the correct transmission of the dots and graphics of the blotted ink. The paper dust and paper powder on the paper will pass through the rubber and plate cylinder and pass through the ink roller to the ink fountain slot, which will affect the transmission of the ink path. When the paper with serious paper powder falls, it will be printed in the final ink fountain. It is paper dust, paper wool, and paper powder. At this time, the amount of ink is maximized, and the color of the imprinted ink also appears light and bare. After printing 1,000 sheets of paper and sticking it to the blanket, the blanket needs to be scrubbed. Solution (1) Wash the eraser frequently. (2) Before printing on the paper, overprint a layer of white oil and water to make up for the lack of powder and hair loss (white oil is a white translucent emulsion, use it to dilute the ink color, can reduce the viscosity of the ink, uniform color matching It is composed of magnesium carbonate, stearic acid, water, dry vegetable oil, etc. It is mainly used as a primer for white oil to reduce paper powdering and fluffing.) (3) Add a small amount of debonding agent to the ink. Do not add or overdose coated paper with good smoothness. The dosage should not exceed 3%. (4) Add 0.05mm thick liner paper to the rubber cylinder, or adjust the center distance to increase the printing pressure. This Straight Tube Slide is an excellent commercial-grade slide, which makes it more expensive than the strictly residential slides above. Kids love crawling up this slide as much as sliding down it and since they are totally enclosed, parents don`t have to worry about anyone falling. Another advantage of this slide is that we can also order a few additional pieces that lets the slide jog left or right. Sometimes that is very helpful in fitting a slide in around a tree or another unmovable obstacle in the play area Straight Tube Slide Slide Tube,Pool Tube Slide,Kids Tube Slide,Straight Tube Slide Shenyang Golden Childhood playground equipment CO.,LTD , https://www.outdoor-playground.com
Analysis of the gray fault of the pile of paper on the blanket during the offset printing process