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Antibacterial water-based gloss oil and preparation method thereof

A water-based varnish and modification technology, which is applied in the field of printing processing, can solve problems such as environmental pollution, human health damage, difficulty in achieving sanitation, and environmental protection, and achieve superior corrosion resistance, good tensile properties and gloss, and improved Effect of mechanical properties and weather resistance

Inactive Publication Date: 2015-09-16
合肥启华环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solvent volatilization during the traditional solvent-based varnish glazing operation not only pollutes the environment, but also causes certain damage to human health. It is difficult to meet the increasingly stringent standards for hygiene, environmental protection, and labor protection. Therefore, environmentally friendly water-based varnishes have gained More and more attention, with good development prospects and market potential
The existing problems of water-based varnish mainly include the price and comprehensive performance of the product. The biggest problem in product performance is to improve the weather resistance of the product, such as abrasion resistance and water resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Non-limiting examples of the present invention are as follows:

[0018] An antibacterial water-based varnish prepared from the following components by weight (kg):

[0019] Modified styrene-acrylic emulsion 70, carboxymethyl chitosan 0.3, konjac glucomannan 0.15, nano titanium dioxide 0.4, polyethylene wax emulsion 4, peanut protein 1.5, dodecyl glucoside 0.4, amino silicone oil 1.5, water 12 ;

[0020] Wherein the modified styrene-acrylic emulsion is made of the following weight (kg) component raw materials:

[0021] Styrene 45, butyl acrylate 45, acrylic acid 3, methyl methacrylate 12, sodium lauryl sulfate 4, emulsifier OP-10 1.5, titanate coupling agent TMC-311W 1.5, sodium bicarbonate 5, Initiator APS 4, water 95;

[0022] Wherein the preparation method of modified styrene-acrylic emulsion is:

[0023] Sodium lauryl sulfate and emulsifier OP-10 were dissolved in water to obtain a pre-reaction solution; 3 / 5 parts by weight of the pre-reaction solution was added ...

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PUM

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Abstract

The invention discloses antibacterial water-based gloss oil. The antibacterial water-based gloss oil is characterized by comprising the following raw materials in parts by weight: 60 to 80 parts of modified styrene-acrylic emulsion, 0.2 to 0.4 part of carboxymethyl chitosan, 0.1 to 0.2 part of konjac glucomannan, 0.3 to 0.5 part of nano titanium dioxide, 3 to 5 parts of polyethylene wax emulsion, 1 to 2 parts of peanut proteins, 0.3 to 0.5 part of dodecyl glucoside, 1 to 2 parts of amino silicon oil and 10 to 15 parts of water. The water-based gloss oil is good in hardness, abrasion resistance and impact resistance and excellent in water resistance and corrosion resistance, has an efficient broad-spectrum antibacterial performance and is capable of improving the sanitation performance of a product and facilitating the health of a user.

Description

technical field [0001] The invention relates to printing processing technology, in particular to an antibacterial water-based varnish and a preparation method thereof. Background technique [0002] In recent years, with the progress of the economy and the continuous improvement of people's living standards, the quality requirements for printed matter and the environmental protection requirements of the printing industry have continued to increase. Glazing is one of the most widely used processes in the printing industry, and it is an indispensable part of the printing industry. It is imperative to develop and improve it. Varnish is a colorless, transparent or translucent ink. When glazing, a layer of varnish is coated on the surface of the printed matter, combined with subsequent processes to form a transparent and bright layer on the surface of the printed matter to achieve the effect of decoration and protection of the printed matter. . Solvent volatilization during the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D125/14C09D5/14C09D5/08C09D7/12
Inventor 许涛
Owner 合肥启华环保科技有限公司
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