Ribbon for edge press printer and manufacturing method thereof

Abstract

The invention provides an edge rolling type thermal transfer ribbon for a printer and a manufacturing method thereof. The edge rolling type thermal transfer ribbon comprises a base film, a release layer, a thermal transfer printing ink layer and a heat resisting layer, wherein the thermal transfer printing ink comprises 10-30% by weight of resin, 0.5-4% by weight of additive, 10-20% by weight of pigment, and 50-70% by weight of solvent; the temperature of the solvent is increased, and thus the solvent is heated and the resin is dissolved to prepare resin liquid; the resin liquid is fully mixedwith the pigment and the additive and then is milled into the printing ink through a horizontal sand mill; a release coating coats the base film, and 3.2-4.0g of release coating coats the base film per square; the printing ink coats the surface of the release layer, and 1.8-2.5g printing ink coats the surface per square; and the heat resisting coating coats the other layer of the base film, and 0.1-1.0g of heat resisting coating coats the other layer per square. With the adoption of the thermal transfer ribbon, an image printed through the printer has the advantages of being high in resolution, resistant to friction, and resistant to ageing; the printing speed is up to 24inch / S, so that the requirement of ultrahigh-speed printing is met.

Description

technical field [0001] The invention belongs to the technical field of thermal transfer carbon ribbons, and relates to a carbon ribbon for edge press printers and a manufacturing method thereof. Background technique [0002] Ribbon is a printing consumable that is widely used at present. From the earliest mechanical impact type English printers to the later computer dot matrix printers, carbon ribbons are used. The working principle of the carbon ribbon is to use the dot matrix striker in the head of the dot matrix printer or the letter striker in the English typewriter to hit the printing ribbon to produce a printing effect on the printing paper. [0003] With the development of the market economy, the application of thermal transfer printing technology in various industries has become more and more extensive and mature, and the corresponding requirements for printing effects and work efficiency have also increased, and the demand for high-speed printing has become more an...

AI Technical Summary

Problems solved by technology

Although there have been some achievements in the preparation of thermal transfer ribbons for edge pressure and high-speed printing at home and abroad, but for the combination of thermal transfer ribbons for edge pressure and high-speed printing and the usability of the visual function after printing, to The development and production of high-speed printing of labels and flexible packaging materials that meet some special requirements for printing and imprinting are still blank, because they are subject to research on the formulation of thermal transfer printing inks, research on coating technology, and advanced mass production equipment technology and quality. Constraints of common key technical problems in process control and other industries

The film surface of the existing carbon belt is relatively sticky, and the film surface is easy to change color under high temperature, and the high temperature resistant coating on the back has poor high temperature resistance and anti-sticking effect

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