The Application of the Silver Paper in the Shopping Mall
The shopping mall thermal paper
The thermal cashier paper is a kind of roll-type printing paper which is produced by simple processing of thermal paper, also known as coil thermal paper or heat-sensitive printing paper. Thermal paper coatings are mainly composed of two kinds: the first one is colorless dyes or cryptochrome dyes; the other one is the color development reagent. The main components of colorless dyes are crystal violet ester (CVL), fluorine system, colorless benzoyl methylene blue (BLMB) or snail pyranan system, etc. Dispersants commonly used are polyvinyl alcohol L-3266, polyvinyl alcohol GL-05, and polyvinyl alcohol KL-03 (Japanese synthetic chemical production). Topcoat and bottom coating auxiliaries commonly used are gohsefimer Z-200, polyvinyl alcohol T-350, and polyvinyl alcohol N-300. The main color development reagent used for coloration is: hydroxybenzoic acid and its ester (PHBB, PHB), salicylic acid, 2, 4-dihydroxybenzoic acid or aromatic sulfone, etc.
The shopping mall is also the place where cashier paper is frequently used. With the development of the economy, shopping malls have expanded quickly. The cashier paper used by shopping malls show its taste especially. So when choosing the thermal paper, the shopping malls will generally purchase the advanced thermal paper. This paper comes in a lot of advantages. It is high-quality original paper production with uniform thermal coating; its printing is clear, saving a longer time; It also has low dust, no card, no damage to print head, high induction; It can pass the machine smoothly; The product section is very neat, moderate degree of tightness of paper roll; the product has uniform color; the color is pure black and very clear' It will effectively prolong the life of the printer. And there is a clear warning line and will remind you to change paper when the paper is about to finish. This thermal paper is the first choice for the shopping malls.