Thermal Paper Rolls Wholesale

Description

Thermal Rolls Wholesale

Thermal Paper Rolls Wholesale (sometimes referred to as an audit roll) is a special fine paper that is coated with a material formulated to change color when exposed to heat. It is used in thermal printers, particularly in inexpensive or lightweight devices such as adding machines, cash registers, and credit card terminals. Order 80×80 Thermal Paper for sale online and at cheap wholesale prices. We are a supplier of Thermal Receipts Paper, Thermal Printer Paper Rolls, Till Rolls, thermal Paper Rolls Distributor, Thermal Rolls Sizes

The surface of the paper is coated with a solid-state mixture of dye and a suitable matrix; a combination of a fluoran leuco dye for example. 80×80 Thermal Paper for sale online. When the matrix is heated above its melting point, the dye reacts with the acid, shifts to its colored form, and the changed form is then conserved in a metastable state when the matrix solidifies back quickly enough. The reactant acid in thermal paper is often bisphenol A (BPA). Thermal Receipts Paper supplier // Thermal Paper Rolls Wholesale

Usually, the coating will turn black when heated, but coatings that turn blue or red are sometimes used. While an open heat source, such as a flame, can discolor the paper, a fingernail swiped quickly across the paper will also generate enough heat from friction to produce a mark. Thermal Paper Rolls Wholesale

Brief Knowledge about our Thermal Paper:

Multicolor thermal paper first became available in 1993 with the introduction of the Fuji Thermo-Autochrome (TA) system. This was followed in 2007 by Polaroid’s development of the Zink (“zero-ink”) system. Both of these methods rely on multi-layer coatings with three separate colorizing layers. This has different methods used for independent activation of each layer. Thermal Printer Paper Rolls