Unlock instant, AI-driven research and patent intelligence for your innovation.

Waterborne antibacterial ink and preparation method thereof

A kind of ink and water-based technology, which is applied in the field of water-based antibacterial ink and its preparation, can solve the problems of easy mildew, human health threat, and easy breeding of bacteria, etc., and achieve good antibacterial effect, good adhesion performance, antibacterial performance, and antibacterial duration long effect

Inactive Publication Date: 2018-08-17
SHENZHEN LINGDU INTELLIGENT CONTROL TECH CO LTD
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the improvement of people's awareness of environmental protection, water-based inks have gradually replaced traditional oil-based inks as environmentally friendly inks, but printed materials made of such inks are more likely to breed bacteria and mildew during storage
Mildewed printed matter can easily become a carrier of germs and pose a potential threat to human health. Therefore, it is urgent to improve the antibacterial performance of inks

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Waterborne antibacterial ink and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0033] The preparation method of water-based antibacterial printing ink, comprises the following steps:

[0034] (1) Heat the water-based acrylic resin to 45-60°C, and stir at 1000rmp-1500rmp for 10min-30min;

[0035] (2) Add pigments, antibacterial agents, additives and deionized water, and stir at 3000rmp-5000rmp for 30min-50min to prepare the above-mentioned water-based antibacterial ink.

Embodiment 1

[0038] A water-based antibacterial ink, comprising: 30 parts by weight of water-based acrylic resin; 15 parts of pigment; 5 parts of antibacterial agent; 5 parts of auxiliary agent; 20 parts of deionized water; wherein the water-based acrylic resin includes the following weight fraction Composition: 10 parts of methyl methacrylate, 10 parts of styrene, 5 parts of acryloyloxyethyl dimethyl ethyl ammonium bromide, 8 parts of acrylic acid, 5 parts of ammonia water, and 0.5 parts of initiator.

[0039] Heat the water-based acrylic resin to 45°C and stir at 1000rmp for 10 minutes; then add pigments, antibacterial agents, additives and deionized water, and stir at 3000rmp for 30 minutes to prepare the above-mentioned water-based antibacterial ink.

Embodiment 2

[0041] A water-based antibacterial ink, comprising: 40 parts by weight of water-based acrylic resin; 15 parts of pigment; 8 parts of antibacterial agent; 5 parts of auxiliary agent; 15 parts of deionized water; wherein the water-based acrylic resin includes the following weight fraction Composition: 15 parts of methyl methacrylate, 15 parts of styrene, 6 parts of acryloyloxyethyl dimethyl ethyl ammonium bromide, 8 parts of acrylic acid, 6 parts of ammonia water, and 0.5 parts of initiator.

[0042] Heat the water-based acrylic resin to 45°C and stir at 1000rmp for 10 minutes; then add pigments, antibacterial agents, additives and deionized water, and stir at 3000rmp for 30 minutes to prepare the above-mentioned water-based antibacterial ink.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses waterborne antibacterial ink and a preparation method thereof. The waterborne antibacterial ink comprises, by weight, 30-50 parts of waterborne acrylic resin, 15-20 parts of pigment, 5-10 parts of antibacterial agent, 5-10 parts of auxiliaries and 8-20 parts of deionized water, wherein the waterborne acrylic resin comprises, by weight, 10-20 parts of methyl methacrylate, 10-20 parts of styrene, 5-8 parts of acryloyloxyethyl dimethyl ethyl ammonium bromide, 8-10 parts of acrylic acid, 5-8 parts of ammonia water and 0.5-1 part of initiator. The waterborne antibacterial ink is excellent in adhesion property, excellent in antibacterial performance, good and lasting in antibacterial effect and widely applicable to various printing products.

Description

technical field [0001] The invention relates to the field of inks, in particular to a water-based antibacterial ink and a preparation method thereof. Background technique [0002] Ink is an important substance used to form graphic information in the printing process. It is usually formed by blending colored bodies (such as pigments, dyes, etc.), linking materials, fillers, and additional materials through a certain process. It has certain fluidity and viscosity. A homogeneous mixture of properties. The application of ink in daily life is ubiquitous. Printed materials such as books, food packaging, and banknotes all need to generate graphic information through ink printing. With the improvement of people's awareness of environmental protection, water-based inks have gradually replaced traditional oil-based inks as environmentally friendly inks. However, printed matter made of such inks is more likely to breed bacteria and mildew during storage. Mildewed printed matter can e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/106C09D11/03C09D11/033C08F220/14C08F212/08C08F220/34C08F220/06
CPCC09D11/106C08F212/08C08F220/14C09D11/03C09D11/033C08F220/34C08F220/06
Inventor 徐瑞
Owner SHENZHEN LINGDU INTELLIGENT CONTROL TECH CO LTD