Sale!

White Ultrasound Thermal Paper UPP – 110 HD (Pack of 5)

1,250.00

(1 customer review)

White Ultrasound Thermal Paper UPP – 110 HD

Description

White Ultrasound Thermal Paper UPP – 110 HD

White Ultrasound Thermal Paper UPP is Original thermal paper times 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.

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. 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).

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.

The multicolor thermal paper first became available in 1993 with the introduction of the Fuji Thermo-Autochrome (TA) system.[1] This was followed in 2007 by Polaroid‘s development of the Zink (“zero-ink”) system.[2] Both of these methods rely on multi-layer coatings with three separate colorizing layers, with different methods used for independent activation of each layer.

Suitable for sony/Mitsubishi video thermal printers

 

Looking for different product? Click here

Follow us on Facebook

1 review for White Ultrasound Thermal Paper UPP – 110 HD (Pack of 5)

  1. Shubhra Sharma

    “The staff of Rudkav is very Professional, soft spoken and knowledgeable.”

Add a review