On the causes and solutions of printing circular stripes
Phenomenon: the imprint is not smooth, and irregular stripes appear in the field.
Causes and solutions:
(1) Ink thixotropy, poor leveling, or excessive ink dilution, viscosity is low, should change the ink or improve the viscosity of the ink.
(2) The drying speed is too fast and the printing speed is too slow. Add slow drying diluent to adjust printing speed.
(3) Printing plate mesh hole is not appropriate (generally deep), need to re engraving plate.
(4) The influence of static electricity. Increase the device to eliminate static electricity, or add antistatic agent in the ink.
Dongguan Beite packaging materials Co., Ltd. - located in Dongguan City, the world's manufacturing city, is a subsidiary of Beite packaging (China) Co., Ltd., with a plant area of 6000 square meters. It is a flexible packaging enterprise integrating R & D, production and sales. It has a complete set of domestic advanced production equipment, a scientific and humanized management system and a group of experienced technical personnel For backing, to provide customers with quality products and first-class service.
The company produces composite bags, roll film, fruit bags, aluminum foil bags, suction mouth bags, self-supporting bags, zipper bags, anti-static bags, special-shaped bags, etc., which are suitable for the internal and external packaging of food, daily chemicals, electronics, toys, medicine, cosmetics, industrial products and other industries.
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