Antibacterial moisture absorption and desorption coating and preparation method thereof

A manufacturing method, moisture absorption and desorption technology, applied in epoxy resin coatings, antifouling/underwater coatings, coatings, etc., can solve the problems of weak moisture absorption capacity and weak adjustment ability, and achieve good affinity, Not easy to wash off, overcome the effect of hot stickiness and cold brittleness

Inactive Publication Date: 2017-09-01
AMERIASIA ACTIVATED CARBON PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Diatomaceous earth and zeolite do not have strong hygroscopic ability, and there is no moisture absorption and desorption pla

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] The invention provides a technical solution: an antibacterial moisture absorbing and releasing coating, which is composed of the following components in parts by mass: 40-60 parts of water, 20-35 parts of macroporous silicon molecular sieve, 1-3 parts of silver-loaded zeolite molecular sieve, 5-8 parts of emulsion, 0.2-0.6 parts of sodium carboxymethyl cellulose, 3-6 parts of fumed white carbon black, and 2-4 parts of water-based color paste; the emulsion is water-based epoxy emulsion.

[0026] The antibacterial moisture abso...

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PUM

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Abstract

The invention discloses an antibacterial moisture absorption and desorption coating and a preparation method thereof. The antibacterial moisture absorption and desorption coating is prepared from the following components in parts by mass: 40 to 60 parts of water, 20 to 35 parts of a macropore silicate molecular sieve, 1 to 3 parts of a silver-carrying zeolite molecular sieve, 5 to 8 parts of emulsion, 0.2 to 0.6 part of sodium carboxymethylcellulose, 3 to 6 parts of fumed silica and 2 to 4 parts of an aqueous colorant. The emulsion can be acrylic acid emulsion or aqueous epoxy emulsion according to different applications. Compared with an organic antibacterial agent, a silver-carrying antibacterial agent used for the antibacterial moisture absorption and desorption coating has the characteristics of high weather resistance and long-acting bacteria inhibition property. Compared with a dispersing body such as nano silver/monomer silver, the silver-carrying antibacterial agent is difficult to discolor and elute; as a coating additive, the silver-carrying antibacterial agent is a semi permanent-permanent antibacterial mildew preventive.

Description

technical field [0001] The invention relates to the technical field of antibacterial moisture absorption and release coatings, in particular to an antibacterial moisture absorption and release coating and a manufacturing method. Background technique [0002] Antibacterial coatings are coatings with antibacterial effects called antibacterial coatings. The main feature of architectural anti-mildew coatings is that such coatings not only have excellent anti-mildew properties, but also have good decorative properties. [0003] As human beings pay more and more attention to their own health, the living environment in which we get along day and night has also attracted more and more attention. A survey of microbial pollution in the living room showed that the total number of antibacterial colonies in rural areas was 138.94cfu / cm2, and that in urban areas was 72.10cfu / cm2. It can be seen that the pollution caused by microorganisms in the living room environment cannot be ignored....

Claims

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Application Information

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IPC IPC(8): C09D163/00C09D133/00C09D5/14C09D7/12
CPCC09D163/00C08K2003/0806C09D5/14C09D133/00C08L1/286C08K7/26C08K9/12C08K3/08C08K3/36
Inventor 肖永祥施振亚
Owner AMERIASIA ACTIVATED CARBON PROD CO LTD
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