What is the relationship between color printing and stickers?

What is the basic structure and effect of sealing adhesive materials? Stickers are mainly composed of: surface coating, face material, coated bottom layer, adhesive, release coating, backing paper and back or back. The adhesive is a medium between the label material and the bonding substrate. According to its characteristics can be divided into permanent and removable two. It has a variety of recipes, suitable for different surface materials and different occasions. Adhesive is the most important component of adhesive technology, is the key to the application of labels. Facing to be able to adapt to printing and printing, with good ink, and have enough strength to accept a variety of processing, such as die cutting, waste, slitting, punching and labeling. The demand and quality requirements of the printed matter are closely related to the consumption level of the region. The higher the economic level, the demand and quality requirement of the self-adhesive label product must be improved accordingly. Therefore, the introduction of imported high-quality printing equipment, the use of advanced printing technology, has become the packaging and printing enterprises to attract customers and improve the competitiveness of an important means.