Label label compared with the traditional, not gluing, no paste, do not dip, there is no pollution, saving labeling time used in a variety of occasions, convenient, fast. Different fabrics, adhesives and various types of label backing paper, paper labels can be applied in the general competence of the material can not, can say: a universal self-adhesive labels. Label printing, compared with the traditional printing has a very different, self-adhesive labels are usually printed on the label processing machine interaction, multi-process at once, such as fax printing, die cutting, waste, or re-cut sheets rolls. The end of the volume of raw materials for the entire input, the other end of the output product. Finished rolls are divided into leaflets or labels, product labels can be directly applied to the goods. Therefore, self-adhesive label printing process is more complex, device performance and print quality requirements are higher staff 
 (1) to protect the surface material, to prevent the adhesive penetration. 
 (2) increasing the opacity of the fabric; 
 (3) increase with the adhesive bond strength between the surface material; 
 (4) to prevent the plasticizer in the plastic surfaces penetrate into the adhesive, the impact of its adhesive properties, resulting in lower bond strength labels, labels fall off.