What are the material characteristics of self-adhesive coated paper?

The material characteristics of self-adhesive coated paper are mainly reflected in the following aspects:

1. Basic material and appearance

Surface characteristics: coated paper adhesive surface smooth and fine, high whiteness, with excellent ink absorption and inking performance. This allows it to present smooth colors and clear images during printing.

Type and gloss: coated paper self-adhesive is divided into single-sided and double-sided, and the paper has two choices of smooth and cloth. Smooth coated paper with high gloss, suitable for high-gloss color label printing; The cloth coated paper has a special texture effect.

2. Printing performance

Printing effect: The printing color of coated paper self-adhesive is strong, the dot reproducibility is good, the ink layer is thin and the image is clear. Because its surface particles are smaller than the diameter of the printing dot, and the coating has good ink resistance, it can clearly print the dot to meet the needs of high-end prints.

Application process: Mainly used for offset printing, gravure printing and other fine line printing process, suitable for the production of advanced picture albums, calendars, books and other printed matter.

3. Physical properties

Dimensional stability: The dimensional stability of coated paper adhesive is good, and the tensile strength and surface strength are also high, which can meet the requirements of accurate overprinting.

Thickness and strength: The thickness of self-adhesive coated paper is generally about 80g (the specific thickness may vary from product to product), with good stiffness and tear resistance. However, it also has the disadvantages of not being waterproof, not oil resistant, and easy to tear, but these properties can be improved by laminating.

4. Environmental protection

Green and environmental protection: Some coated paper self-adhesive is made of degradable raw materials, which meets environmental protection requirements. However, there are also some products that may not meet environmental standards, so special attention needs to be paid when choosing.

5. Application scope

Widely used: coated paper self-adhesive labels are widely used in supermarkets, inventory management, clothing tags, industrial production lines and other fields. It is suitable for promotional and industrial semi-high-gloss color printing, such as cosmetics labels, pharmaceutical labels, food industry labels, etc.

In summary, self-adhesive coated paper is favored for its excellent printing performance, physical properties and a wide range of applications. However, it is also necessary to consider its environmental performance and specific use needs when choosing.