A silicon oxide ink-jet coating and a manufacturing method thereof

A silicon oxide and silicon dioxide technology, applied in the coating and other directions, can solve the problems of far different printing effect, poor ink absorption performance, inability to waterproof, etc., and achieve the effect of bright color, long storage time and small environmental impact.

Inactive Publication Date: 2009-09-30
惠州艺都文化用品有限公司
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Problems solved by technology

[0002] At present, the domestic market is mainly dominated by swelling photo paper. Although the production cost of swelling photo paper is low, it has poor ink absorption performance, slow drying, and is not waterproof. After printing, it needs to be covered with a film. High, and the printing effect is far from the traditional silver halide photo, it can only be used as a low-grade product

Method used

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  • A silicon oxide ink-jet coating and a manufacturing method thereof

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Embodiment Construction

[0020] In order to facilitate the understanding of those skilled in the art, the present invention will be described in further detail below in conjunction with specific embodiments:

[0021] This embodiment discloses a silicon oxide inkjet coating. According to the weight ratio, the coating components are: 51 parts of silica sol, 0.2 parts of crosslinking agent, 30 parts of water, 13 parts of isopropanol, 2 parts of polyvinyl alcohol, surface 0.1 part of active agent, 3.5 parts of cationic color fixing agent, and 0.2 part of liquid whitening agent.

[0022] Wherein, the silica sol is a nano-scale silica sol. By adding a surfactant, the problem of easy agglomeration of nano-scale materials is solved, so that the coating has high surface smoothness and high gloss. The molecular formula of the silica sol can be expressed as mSiO2nH2O, Wherein the solid content of the silicon dioxide is 15%, and the particle size of the silicon dioxide is between 15 and 35 nanometers. The used s...

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Abstract

The invention relates to a silicon oxide ink-jet coating and a manufacturing method thereof. The coating comprises the components of 50 to 52 weight ratios of silica sol, 0.1 to 0.3 weight ratios of cross linker, 29 to 31 weight ratios of water, 12 to 14 weight ratios of isopropanol, 1 to 3 weight ratios of polyvinyl alcohol, 0.05 to 0.15 weight ratios of surface active agent, 3 to 4 weight ratios of cationic coloring stabilizer and 0.17 to 0.23 weight ratios of liquor whitening agent. The method includes the following steps of sequentially mixing, stirring and cutting the silica sol, water, isopropanol, cross linker and polyvinyl alcohol, adding and cutting the surface active agent, liquor whitening agent and the cationic coloring stabilizer, filtering and standing to eliminate bubbles and getting the finished product. The coating and manufacturing method solve the problem of easy glomeration of nanometer materials and the coating has high surface smoothness, glossiness and fine water resistance. Printed images are bright in color and high in temperature resistance and do not fade after being saved for a long time. The whole manufacturing is simple and suitable for quantity production.

Description

technical field [0001] The invention relates to a silicon oxide ink-jet coating and a preparation method thereof. Background technique [0002] At present, the domestic market is mainly dominated by swelling type photo paper. Although the production cost of swelling type photo paper is low, it has poor ink absorption performance, slow drying, and is not waterproof. High, and the printing effect is far from the traditional silver halide photo, it can only be used as a low-grade product. At present, the technical level of domestic manufacturers of inkjet printing materials is very close, and their high-gloss photo paper products are basically of this type. [0003] The highest-grade high-gloss photo paper sold in the domestic market is basically imported from Japan and other countries, some of which are original products from printer manufacturers, and a larger amount is imported photo paper, which is cut and packaged even though it is labeled with a domestic brand. . This ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M5/52
Inventor 李玉成陈永辉胡熙
Owner 惠州艺都文化用品有限公司
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