Color ink-jet print paper and its producing method

A color inkjet, printing paper technology, applied in papermaking, textile and papermaking, fiber raw material processing, etc., can solve the problem of poor product quality, and achieve the effect of simple manufacturing process, good ink absorption performance, and full and bright printing colors.

Inactive Publication Date: 2003-11-26
YUEYANG FOREST & PAPER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0010] Embodiment: prepare 683Kg mixed pulp with coniferous wood BKP pulp, reed BKP pulp, bleached hardwood pulp, Italian poplar APMP pulp in a ratio of 25:15:35:25, add 67kg of filler and appropriate Other chemical additives are formulated into paper materials, which are formed by the wire part, combined pressing, and pre-drying; the amount of coating coating is 250kg, infrared drying, post-drying, soft calendering, finishing, coiling, and rewinding. 1000kg of color inkjet printing paper is required. The paper-making net concentration is 0.75%, the water content of the paper is 6.5%, and the quantitative value of the prepared color inkjet printing paper is 80g / m 2 , The black optical density OD value is 1.4, the drying time is 18S, the color OD value is 0.75 (compared with black), the ink dispersion time is 60S, and the whiteness (ISO) is 88%.

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D21H21/14
Inventor 张栋基李甘霖郭勇为杨傲林
Owner YUEYANG FOREST & PAPER CO LTD
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