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Kraft paper natural color high-definition color saturation printing method

A printing method, kraft paper technology, applied in printing, copying/marking methods, etc., can solve the problems of high processing cost and complicated process, and achieve the effect of easy acquisition, simple process operation, and smooth printing surface

Active Publication Date: 2020-04-10
苏州美盈森环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kraft paper natural color high-definition color saturation printing method, which aims to solve the technical problems of complex process and high processing cost in the prior art by improving the ink to improve the color saturation after brushing

Method used

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  • Kraft paper natural color high-definition color saturation printing method

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the embodiments of the present invention and should not be construed as limitations of the present invention.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical ", "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying Describes, but does no...

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Abstract

The invention belongs to the technical field of ink jet printing, and particularly relates to a kraft paper natural color high-definition color saturation printing method. The method comprises the following steps that S100, a water base vanishing is provided, and polyvinylpyrrolidone is added to the water base vanishing; S200, kraft paper is conveyed into a pre-printing unit passing through a paper feeding unit, the water base vanishing is printed on the kraft paper through the pre-printing unit, so that a water base vanishing layer is formed on the surface of the kraft paper; S300, the kraftpaper is conveyed to an ink-jet printer, the kraft paper is subjected to ink-jet printing through the ink-jet printer, and a printing pattern is formed on the water base vanishing layer; and S400, thekraft paper which is subjected to the ink-jet printing is conveyed to a paper collecting unit for recycling. According to the method, the high optical density and the color saturation of the ink printing can be enhanced, and the printing surface is smoother; secondly, the early-stage investment is less, and the later maintenance cost is low; in addition, and the water base vanishing layer has thecapability of increasing the waterproof capability of the kraft paper.

Description

technical field [0001] The invention belongs to the technical field of inkjet printing, and in particular relates to a kraft paper natural color high-definition color saturation printing method. Background technique [0002] At present, the ink used for kraft paper inkjet printing mostly adopts dye type, because the dye exists in the state of a single molecule in the ink, the dye type ink has the advantages of convenient preparation, low cost, complete color spectrum, and is not easy to block the nozzle, but the dye ink The stability of dye ink is poor, and dye ink is very picky about printing media and materials, and often requires special media support to achieve printed products with high color saturation. For dark porous materials such as kraft paper, the ink will quickly penetrate into the pores of the substrate, resulting in a low optical density of the surface, making the color dark and unsaturated. Although white ink has been used on the market to increase color sat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/00
CPCB41M5/0011
Inventor 马锐胡泽顺陈利科宋立合
Owner 苏州美盈森环保科技有限公司
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