1 - clean the rollers carefully after shutdown, especially the top cot, coating cot, composite roll, metering roll and transfer cot. if you don't pay attention to this problem, you are not qualified to open solvent-free
2 - carefully test the proportion of glue, adjust the proportion of AB glue for different materials and seasons
3 - take samples before mass production, and have an accurate judgment on whether the products are qualified after aging
3. According to the different materials, set the appropriate unwinding tension.
According to the properties of materials, the size of printing ink area, the shape and distribution of patterns, the size of glue amount and winding force are determined.
Control the machine speed according to the adaptability of glue to printing ink
6 - ease the problem of friction coefficient increase when compounding thinner composite films, such as thin PE with high sense of responsibility. Find and solve problems in time and reduce the loss to a small extent.
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.
We uphold the integrity of cooperation, good quality, good service business philosophy, won the industry's approval, products sold to all over the world; welcome friends from all walks of life to inquire, visit our factory to investigate guidance and business negotiations.