Environmental friendly heat transfer printing ribbon for printing cloth mark by scroll machine and preparation method thereof

Abstract

The invention discloses an environmental friendly heat transfer printing ribbon for printing a cloth mark by a scroll machine and a preparation method thereof. The environmental friendly heat transfer printing ribbon consists of a base film, a stripping layer coated on the surface of one side surface of the base film, a printing ink layer coated on the stripping layer and a heat resisting back layer coated on the surface of the other side surface of the base film. The total thickness of a heat sublimation ribbon is 6.7-35.5microns. The thickness of the base film is 4-7microns, the thickness of the stripping layer is 0.5-5 microns, the thickness of the printing ink layer is 2-23microns, and the thickness of the heat resisting back layer is 0.2-0.5microns. When applied to the scroll printing, the heat sublimation ribbon with the thickness improves the printing quality and the printing speed without drying, and enhances the efficiency. The heat sublimation ribbon can be stored for a longtime. Because the stripping layer and the printing ink layer are aqueous solution, the invention is an environmental friendly ribbon and can not cause environmental pollution. The specific stripping layer ensures that the heat sublimation printing ink is transfer-printed like the ordinary heat transfer printing ink, thereby realizing the transfer printing on current scroll printer.

Description

technical field [0001] The invention relates to a thermal sublimation tape, in particular to an environment-friendly thermal sublimation tape for printing cloth labels on a banner machine and a preparation method thereof. Background technique [0002] In the past, silk screen printing and automatic drawing writing machines were used to make cloth label advertising banners. Compared with screen printing, automatic drawing writing machines have improved production efficiency and saved energy, but they use solvent-based inks, which have a strong pungent smell. , and the ink is easy to deteriorate, and the printed banners are prone to flaws. It is not easy to dry in winter, the efficiency is low, and the speed is slow. [0003] The thermal transfer belt is an intermediate medium that prints relevant information on other media. The current thermal transfer method using the thermal transfer belt is mainly used for printing of fax machines or train tickets. The thickness of the ex...

AI Technical Summary

Problems solved by technology

At present, heat transfer printing is used for banner printing, which has high printing efficiency and fast speed, but the disadvantage is that it is easy to fall off outdoors and the firmness is not enough

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