Manufacturing method heat sublimation transfer printing paper

Abstract

The invention discloses a manufacturing method of heat sublimation transfer printing paper. The method includes: respectively beating softwood pulp and hardwood pulp, mixing, adding auxiliary materials, manufacturing wet paper sheets, performing first drying, performing front-side coating and reserve-side glue application, performing post-drying, performing press polishing and finishing, and the like. The manufacturing method has the advantages that the heat sublimation transfer printing paper manufactured by the method is good in strength, stable in thickness, good in evenness, good in shape stability, good in flatness and good in heat resistance; the heat sublimation transfer printing paper is good in ink absorption performance and fast in ink absorption during digital printing, and images have no evident ink piling and color bleeding after the printing; the heat sublimation transfer printing paper overlaps with a substrate after the digital printing, and the printing ink transfer rate at the moment is high; the heat sublimation transfer printing paper can completely replace imported products.

Description

technical field [0001] The invention relates to a method for manufacturing thermal sublimation transfer printing paper, belonging to the technical field of papermaking. Background technique [0002] Dye-sublimation transfer printing technology first originated in the United States, and developed rapidly in South Korea and Italy. In recent years, due to the vast consumer market, my country has become the world's largest consumer and processing place for digital thermal transfer printing, and many international businesses have entered the Chinese market one after another. Favored by merchants. At present, my country imports a large amount of sublimation transfer printing paper from the United States, South Korea, the Netherlands and other countries every year. In terms of quality, sublimation transfer printing paper mainly includes American AW Company, ATT Company, South Korea's HANSOL Company and Dutch products, which are recognized by consumers. With the continuous develop...

AI Technical Summary

Problems solved by technology

At present, there are very few domestic manufacturers of dye-sublimation transfer printing paper, and there is a certain gap between the product quality and imported paper. Most of the high-grade dye-sublimation transfer printing paper still relies on imports, the price is relatively expensive, and the supply is unstable.