The Category and Property of Thermal Paper Roll
Single proof thermal paper roll: water proof
Three proofing s : water proof, oil proof and anti-static
Single proof thermal paper roll labels are all using common material with white surface and clear printing, it can perform simple water proofing and meet the operating requirement of ordinary retail, bar coding printing and logistics transportation with low price.
Thermal paper roll labels with three proofing s is using special material with three proofing ( water proof, oil proof and PVC proof)
Thermal paper roll labels with three proofing s is using hot melt adhesive with better initial viscosity, it is suitable for some irregular label surface. Relatively speaking, glue of single proof thermal paper roll has an advantage, there is no marks after removing.
Common thermal paper roll can be stored for two to three years , even just a few months, thermal paper roll with long storage life belong to long-acting thermal paper roll, at present, thermal paper roll can be stored over 10 years in a normal storage environment( avoid high temperature, high humidity, direct sunlight, solvent and plasticizer).
The storage life of three proofing s is longer than single proof, single proof thermal paper roll just can be stored for a half of years or a few months. Thermal paper roll labels with three proofing s can be stored for one year, ever two to three years because of its attribute issue.