As the requirements for carton packaging materials continue to increase, the market not only requires aesthetics for the packaging carton, but also puts forward more functional and quality requirements. Due to the demand for modern high-grade products, it is no longer the original simple paper, but many new plastic materials such as coated paper, glazing paper, coated paper, aluminized paper, PP, PET, etc. The gluing process has brought new challenges.
         For ordinary paper, water-based cold glue can be well bonded, and new materials such as coated paper, glazing paper, and aluminum-plated paper may not adhere well or may not be bonded. Many domestic enterprises adopt partial coating, partial glazing, surface grinding or cutting paste line, using special special glue, etc., although these methods solve some process problems to some extent, but the process, efficiency and quality The guarantee is intangible and costs are incurred.
         In order to solve the above problems, a plasma surface treatment machine is used to perform certain physical and chemical modification on the surface film, UV coating or plastic sheet of the packaging box to improve the surface adhesion, so that it can be easily bonded as ordinary paper. The use of conventional water-based cold glue enables the film or glazing board to be reliably bonded on the folder-gluer, eliminating the need for partial filming, partial glazing, surface grinding and tangential processes, etc. Replace different special glues, etc. with different cardboard.

         After plasma surface treatment, it can not only enhance its applicability to glue, but also achieve high-quality bonding without relying on special glue. Moreover, the spreading property of the surface is improved, and the generation of bubbles or the like is prevented. The most important thing is that after atmospheric pressure plasma treatment, carton manufacturers can get high-quality products with better quality at lower cost and higher efficiency.