Color ink-jet print paper and its producing method

Abstract

The color ink-jetting print paper is produced with bleached sulfate needle leaved wood pulp, mechanical milled Italian poplar, bleached sulfate reel pulp or bleached broadleaf wood pulp and proper supplementary material and through making base paper, applying AKD glue, painting special paint, soft roller burnishing and finishing. The color ink-jetting print paper product has areal weight 70-100 g / sq m, black light density not lower than 1.2, drying time less than 20 s, color optical density not lower than 0.75, ink water dispersing time not less than 60 s, and whiteness higher than 88 %. Ithas high surface strength, and is level and smooth and results in images with bright color and clear netted points. It is suitable for color jetting printing.

Description

1. Technical field: [0001] The invention relates to a color ink-jet printing paper and a manufacturing method thereof. 2. Background technology: [0002] With the gradual deepening of my country's reform and opening up, the growth of the national economy year by year, the continuous improvement of people's material living standards, the popularization of computers in families, the widespread use of digital cameras, and the application of inkjet printing technology has become more and more extensive. In order to obtain For pictures that are more realistic, more exquisite, and comparable to traditional printing effects, coated color inkjet printing paper must be used as the printing medium. Coated color inkjet printing paper is a kind of inkjet printing paper. It is a special paper for printing high-quality and exquisite pictures. It is usually divided into matte color inkjet printing paper and glossy color inkjet printing paper (currently on the market) The so-called glossy i...

AI Technical Summary

Problems solved by technology

There are only a few paper mills in China, and the product quality cannot be compared with similar foreign products