胶印供水装备各类疗养方法(国外英文资料).docVIP

胶印供水设备各种调节方式(国外英文资料) In the process of printing and printing, the water supply is too large or too small, because the size of the printed water is shown in the printed form. However, the so-called caused by dirty water is not only a little, the operator often mistakenly cause ink to increase water supply and water out of balance, form a vicious circle. The quality and quality of the offset products are inseparable from the balance between the ink and the water. What is the printed consequence of the water conference? The color of the ink, which is light and dull, affects the color of the printing. If you use the method of increasing the amount of ink to save the ink color, it will cause ink and water and make the image coarse, paste and ink. Cause ink roll to remove ink. There is a buildup of water on the entire ink roll, which will cause the printed version of the image to be supplied without proper ink, causing the printed version to be flower. Affect the drying of the impression. If the ink is mixed with excess water, it can be used to stop the drying of the ink. Add in more moisture in the paper, and the drying will be slower. 4, the paper fiber absorbs too much water, can produce deformation, cause the seal not to be. It also causes the paper to be loose, easily shed, and is deposited on a rubber cloth or plate, which seriously affects the quality of the printed product. The ink is emulsified and the ink is not sticky. When the ink is emulsified, it is not possible to protect the printed image, it is easy to cause the flower plate, and it also reduces the printing resistance of the printing plate. The above analysis shows that the quality of the ink balance is a key link in the printing of offset printing. In addition to the experience, it is important to master the correct use and adjustment of the offset machine. In order for the water supply to be able to meet the requirement of printing production, the water and water authorities have a device that con