THERMAL PAPER ROLL 57MM X 40MM X 12MM

THERMAL PAPER ROLL 57MM X 40MM X 12MM

DESCRIPTION :

• BRAND : SONO
• SIZE 57MM X 40MM X 12MM
• 10 ROLLS / PACK
• 100 ROLLS/BOX
• SUITABLE FOR CREDIT CARD MACHINE
• Each Paper Rolls has an end of warning signal
• Shrink wrap 10 in 1 packing to protect the roll from moisture, water & dust
• Available for coreless and plastic core
• Over 5 years image life, Top quality thermal credit card paper deliver clear black images

Thermal paper, can be referred as 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 and particularly in inexpensive or lightweight devices such as adding machines, cash registers, and credit card terminals,These papers are made through the application of a specially made heat-sensitive materials. These mixtures of chemical materials usually vary on the facility of the manufacturer.

The surface of the paper is coated with a solid-state mixture of a dye and a suitable matrix; a combination of a fluoran leuco dye as an example. 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 meta stable state when the matrix solidifies back quickly enough. The reactant acid in thermal paper is often bisphenol A (BPA).

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.

We are THERMAL PAPER ROLL 57MM X 40MM X 12MM, we offer high quality thermal paper roll with wholesale price , call now 010 7778881, for more detail and promotion offer please click the link as : http://www.bigstationery.com.my/product-category/paper-products/woodfree-thermal-fax-paper/

 

How to measure the correct size of thermal paper roll, here is the photo to show you step by step on how actual measuring is taken place: