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Application method of nano antimicrobial primer

A primer and nano technology, applied in the field of coatings, can solve the problems of easy breeding of bacteria, no sterilization of primer, antibacterial function, affecting human health, etc., and achieve the effect of strong antibacterial performance, low VOC content, and good weather resistance.

Inactive Publication Date: 2015-09-16
郭小曼
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, primers are widely used in construction, vehicles, military, decoration, and shipbuilding industries, and are closely related to people's lives. However, most primers themselves have no bactericidal and antibacterial functions, and are prone to breed bacteria, becoming a source of infection for germs, and affecting human health.

Method used

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  • Application method of nano antimicrobial primer
  • Application method of nano antimicrobial primer

Examples

Experimental program
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Effect test

Embodiment 1

[0021] The using method of the nano antibacterial primer of the present invention: fully stir the nano antibacterial primer evenly, add an appropriate amount of diluent 20% to dilute to the required viscosity, calculate every liter of nano antibacterial primer with 50 μm dry paint film and brush 15kg / m 2 , then dry for 15 minutes, and cure to obtain the coating;

[0022] The nano-antibacterial primer is composed of the following raw materials according to the ratio of parts by weight: 40 parts of silicone modified acrylic resin, 10 parts of nano-titanium dioxide, 2 parts of titanium dioxide, 15 parts of nano-calcium carbonate, 2 parts of polyvinyl alcohol, and 9 parts of propylene glycol methyl ether , 3 parts of fumed silica, 25 parts of deionized water.

Embodiment 2

[0024] The using method of the nano antibacterial primer of the present invention: fully stir the nano antibacterial primer evenly, add an appropriate amount of diluent 30% to dilute to the required viscosity, calculate every liter of nano antibacterial primer with 50 μm dry paint film and brush 18kg / m 2 , and then dry for 25 minutes, curing to get the coating;

[0025] The nano antibacterial primer is composed of the following raw materials according to the ratio of parts by weight: 30 parts of epoxy modified acrylic resin, polyester modified acrylic resin, 20 parts of nano silver, 10 parts of titanium dioxide, 5 parts of nano talc, 8 parts of polyvinylpyrrolidone parts, 3 parts of dipropylene glycol propyl ether, 12 parts of polyolefin wax, and 35 parts of deionized water.

Embodiment 3

[0027] The using method of the nano antibacterial primer of the present invention: fully stir the nano antibacterial primer evenly, add an appropriate amount of diluent 25% to dilute to the required viscosity, calculate every liter of nano antibacterial primer with 50 μm dry paint film and brush 16kg / m 2 , and then dry for 18 minutes, curing to get the coating;

[0028] The nano antibacterial primer is composed of the following raw materials according to the ratio of parts by weight: 35 parts of polyester modified acrylic resin, 14 parts of nano magnesium hydroxide, 6 parts of titanium dioxide, 9 parts of nano mica powder, 5 parts of polyethylene oxide, ten parts of alcohol ester Two 6 parts, polyamide wax 8 parts, deionized water 30 parts.

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Abstract

The invention discloses an application method of a nano antimicrobial primer, which comprises the following steps: sufficiently stirring the nano antimicrobial primer uniformly, adding 20-30% of diluter to the required viscosity, painting 15-18kg / m<2> for every liter of nano antimicrobial primer on the basis of 50-mu m dry paint film, naturally drying for 15-25 minutes, and curing to obtain the coating. The nano antimicrobial primer is prepared from 30-40 parts of modified acrylic resin, 10-20 parts of nano antimicrobial agent, 2-10 parts of titanium white, 5-15 parts of nano filler, 2-8 parts of thickener, 3-9 parts of film-forming assistant, 3-12 parts of anti-settling agent and 25-35 parts of deionized water. The paint film formed by the application method has the advantages of high and endurable mold resistance, high bacterial killing rate (up to 95% above), low VOC (volatile organic compound) content, no toxicity, no pollution and favorable weather resistance, and is suitable for the field of application of dwelling houses, vehicles, ships and the like.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a method for using a nanometer antibacterial primer. Background technique [0002] In home decoration and building construction, it is better to apply primer before painting the topcoat on the wall. The primer has good adhesion and makes the wall more flat. Moreover, it is more convenient to apply the topcoat, improves the construction quality, saves the usage of the topcoat, and saves the construction cost. [0003] At present, primers are widely used in construction, vehicles, military, decoration, and shipbuilding industries, and are closely related to people's lives. However, most primers themselves have no bactericidal and antibacterial functions, and are prone to breed bacteria, becoming a source of infection for germs, and affecting human health. . Contents of the invention [0004] The object of the present invention is to overcome the deficiencies in the above-menti...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D163/10C09D167/06C09D5/14C09D7/12
CPCC09D133/00C08K2201/011C08L2205/03C09D5/14C09D7/61C09D7/63C09D163/10C09D167/06C08L29/04C08K13/02C08K2003/2237C08K2003/2241C08K2003/265C08K3/36C08K5/06C08L67/06C08L39/06C08L23/00C08K2003/0806C08K3/34C08L63/10C08L71/02C08L77/00C08K2003/2224
Inventor 郭小曼
Owner 郭小曼
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