1. Different characteristics
Ordinary heat sensitive paper is waterproof, oil and alcohol resistant, and has strong scratch resistance. It is scratched on the paper surface with nail, and the scratch is not obvious; The self-adhesive printing paper is only waterproof. If it is scratched on the paper, it will leave dark black scratches.
2. Different materials
Ordinary thermal paper is domestic high-quality paper with white texture, fast color development, clear printing, waterproof, oil, alcohol and scratch resistance, and the storage time is about 24 months; Across the paper, the surface looks like a layer of wax, and the scratch is not obvious; It is widely used in Shangchao electronic scale paper, clothing, international logistics and other river basins.
The self-adhesive printing paper takes the white board paper with high strength as the base paper, and is coated with self-adhesive to become self-adhesive printing paper. Purpose: self adhesive printing paper, printing trademark and label.
Self adhesive printing paper structure
1. Coating: corona treatment or printing treatment (printing treatment).
2. Face paper: it is divided into coated paper / PET / PVC according to the material, and the back of the face paper is coated with adhesive.
3. Viscose: the types are long-term adhesive (strong adhesive), removable (weak adhesive) and re adhesive.
4. Backing paper: common backing paper and grasin backing paper, the surface is coated with silicon oil layer, which can block the adhesive.
