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Novel aqueous ink

A water-based ink, a new type of technology, applied in inks, household utensils, applications, etc., can solve the problems of high water absorption, general stability, and poor initial drying, and achieve moderate preparation costs, reasonable composition and broad market prospects. Effect

Inactive Publication Date: 2014-12-10
SUZHOU ZHONGYA INK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of resin has general stability, high water absorption rate, and low adhesion, which leads to the disadvantages of low water resistance, poor adhesion, and poor initial drying in the prepared water-based inks, which limits the application range of water-based inks.

Method used

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Embodiment Construction

[0013] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0014] In the new water-based ink mentioned in the present invention, the main composition and percentage ratio of the ink are: 60%-70% of acrylate emulsion, 20%-30% of color paste, and the rest are composite additives.

[0015] To further explain, the main composition and percentage ratio of the ink are: 65%-68% of acrylate emulsion, 26%-28% of color paste, and the rest are composite additives; among them, the main composition of acrylate emulsion is: Emulsifier, glycidyl methacrylate, methyl methacrylate, styrene, butyl acrylate, acrylic acid, sodium bicarbonate, ammonium persulfate and deionized water; color paste can be selected from one of white paste or color paste , the white paste is com...

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PUM

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Abstract

The invention provides novel aqueous ink which comprises the following main components in percentage content: 60-70% of acrylic ester emulsion, 20-30% of color paste and the balance of a compound additive. The invention discloses the method for preparing the novel aqueous ink. The aqueous ink is reasonable in component preparation, moderate in preparation cost and environment-friendly and low-toxic, has the advantages of being relatively good in adhesion property, water resistance, initial dryness and the like when compared with similar aqueous ink, and is wide in market prospect.

Description

technical field [0001] The invention relates to an ink, in particular to a novel water-based ink with excellent comprehensive performance, and belongs to the technical field of ink. Background technique [0002] Ink is an important material for printing. It expresses patterns and characters on the substrate through printing. Ink is generally composed of pigments, binders, solvents and additives, etc. These components are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. Ink is widely used in various printings such as books, periodicals, packaging and decoration, and architectural decoration. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. At present, the packaging and printing industry mainly uses solvent-based inks. Solvent-based inks will release a large amount of toxic organic substances during the preparation and printing process. These substances not only pollute the environment and dam...

Claims

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Application Information

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IPC IPC(8): C09D11/106
Inventor 徐建明
Owner SUZHOU ZHONGYA INK
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