CN202623421U - Antibacterial color coating steel plate - Google Patents
Antibacterial color coating steel plate Download PDFInfo
- Publication number
- CN202623421U CN202623421U CN 201220239324 CN201220239324U CN202623421U CN 202623421 U CN202623421 U CN 202623421U CN 201220239324 CN201220239324 CN 201220239324 CN 201220239324 U CN201220239324 U CN 201220239324U CN 202623421 U CN202623421 U CN 202623421U
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- antibiotic
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- coating layer
- steel sheet
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Abstract
The utility model relates to an antibacterial color coating steel plate. A cold-roll steel sheet is used as a base plate; a zinc coating layer is coated on the surface of the base plate; a phosphate coating layer is phosphated on the surface of the zinc coating layer; a phthalate membrane layer, a base coating layer and an antibacterial finish paint layer are sequentially arranged on the surface of the phosphate coating layer in a roller coating manner; and a zinc coating layer, a phosphate coating layer, a phthalate membrane layer and a back paint layer are sequentially arranged on the lower surface of the base plate. The antibacterial color coating steel plate adopts polyester doped with silver nanoparticles, thereby being good in antibacterial and cleaning effects, beneficial for the application of color coating steel plates in top grade decoration aspects, and having significant environmental-friendliness meanings on the health of people and the environment using the products.
Description
Technical field
The utility model belongs to building material technical field, specifically relates to a kind of antibiotic colored coated steel sheet.
Background technology
Color painted steel strip is a kind of composite; Mainly form by substrate and coating; Have the advantage of steel plate and organic material concurrently, the mechanical strength of existing steel plate and the performance of easy-formation have good ornamental, the corrosion resistance of organic material, advantage such as attractive in appearance again; Played with steel for good results such as wood, efficient construction, energy savings, thereby become the new decorative material of building industry, shipbuilding industry, furniture industry, vehicle manufacturing industry, electric utility.At present, color painted steel strip mainly is to be substrate with cold-rolled steel sheet, plated steel sheet or hot-dip steel plate, after surperficial degreasing, phosphatization, complex acid salt are handled, and the product processed through baking of the various organic coatings of roller coat in succession.Coating can adopt polyester, silicon property resin, fluororesin etc., and the intensity of color painted steel strip depends primarily on baseplate material and thickness, and durability depends primarily on coating (zinc-plated amount 120g/m
2) and face coat.
In recent years; The development that the color painted steel strip industry of China obtains advancing by leaps and bounds; With galvanizing or aluminum-zinc alloy steel plate is the speed increment of the color painted steel strip output of base material with every year average 40%; However, the improving constantly of Along with people's living standard, there is the limitation that outward appearance is single, performance is single in single product form; Impel color painted steel strip to develop, thereby satisfy the dust proof workshop such as interior trim and food-processing industry of public place of entertainment, boats and ships, odeum etc., the multi-functional requirement of the occasions such as factory building that purify air towards top grade, diversification, asepsis environment-protecting direction.
Summary of the invention
The purpose of the utility model provides a kind of antibiotic colored coated steel sheet, and plasticity is strong, rust resistance and corrosion resistance, good antibacterial effect.
The technical scheme that the utility model adopted is: a kind of antibiotic colored coated steel sheet; Adopt cold-rolled steel sheet as substrate, zinc coat is arranged, phosphate coating is arranged at the alramenting of zinc coat at the substrate surface roller coat; Roller coat has complex acid salt rete, priming coat and antibiotic top coat layer successively on the surface of phosphate coating.Said base lower surface is followed successively by zinc coat, phosphate coating, complex acid salt rete and back of the body enamelled coating.
Further, said priming coat adopts epoxy resin or polyurethane, and thickness is 4-7 μ m.
Further, said antibiotic top coat layer is a modified polyester resin, silver-doped nano particle in it, and silver nano-grain is dispersed in polyester inside, and the size of silver nano-grain is 50-100 nm, and antibiotic top coat layer thickness is 20-24 μ m.
The beneficial effect of the utility model is: adopt cold-rolled steel sheet as substrate, outward appearance is level and smooth, has the processing characteristics of cold-reduced sheet; Paint is strong with substrate attachment power, and coating is cleaned the back repeatedly and is difficult for scratching and destroying; The substrate surface roller coat has zinc coat and phosphatization that phosphate coating is arranged, and has good Corrosion Protection; Antibiotic top coat layer adopts the polyester of silver-doped nano particle, and antibiotic cleaning is effective, helps the application of color painted steel strip aspect the top grade decoration, and health and the environment that uses this series products had far-reaching environment protection significance.
Description of drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals: 1-substrate; The 2-zinc coat; The 3-phosphate coating; 4-complex acid salt rete; The 5-priming coat; The antibiotic top coat layer of 6-, 7-carries on the back enamelled coating.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition those skilled in the art can do various changes or modification to the utility model after the content of having read the utility model instruction, these equivalent form of values drop on application appended claims institute restricted portion equally.
As shown in Figure 1, a kind of antibiotic colored coated steel sheet adopts cold-rolled steel sheet as substrate 1; Scribble zinc coat 2 in substrate 1 surface roll; Alramenting at zinc coat 2 has phosphate coating 3, and roller coat has complex acid salt rete 4, priming coat 5 and antibiotic top coat layer 6 successively on the surface of phosphate coating 3.Priming coat 5 adopts epoxy resin or polyurethane, and thickness is 4-7 μ m.Antibiotic top coat layer 6 is a modified polyester resin, silver-doped nano particle in it, and silver nano-grain is dispersed in polyester inside, and the size of silver nano-grain is 50-100 nm, and antibiotic top coat layer thickness is 20-24 μ m.Said substrate 1 lower surface is followed successively by zinc coat 2, phosphate coating 3, complex acid salt rete 4 and back of the body enamelled coating 7.
The utility model adopts cold-rolled steel sheet as substrate 1, and outward appearance is level and smooth, has the processing characteristics of cold-reduced sheet; Paint and substrate 1 strong adhesion, coating are cleaned the back repeatedly and are difficult for scratching and destroying; Substrate 1 surface roll scribbles zinc coat 2 and phosphatization has phosphate coating 3, has good Corrosion Protection; Antibiotic top coat layer 6 adopts the polyester of silver-doped nano particle, and antibiotic cleaning is effective, helps the application of color painted steel strip aspect the top grade decoration, and health and the environment that uses this series products had far-reaching environment protection significance.
Claims (3)
1. antibiotic colored coated steel sheet; It is characterized in that: adopt cold-rolled steel sheet as substrate; At the substrate surface roller coat zinc coat is arranged, at the alramenting of zinc coat phosphate coating is arranged, roller coat has complex acid salt rete successively on the surface of phosphate coating; Priming coat and antibiotic top coat layer, said base lower surface are followed successively by zinc coat, phosphate coating, complex acid salt rete and back of the body enamelled coating.
2. a kind of antibiotic colored coated steel sheet according to claim 1 is characterized in that: said priming coat adopts epoxy resin or polyurethane, and thickness is 4-7 μ m.
3. a kind of antibiotic colored coated steel sheet according to claim 1; It is characterized in that: said antibiotic top coat layer is a modified polyester resin; Silver-doped nano particle in it; Silver nano-grain is dispersed in polyester inside, and the size of silver nano-grain is 50-100 nm, and antibiotic top coat layer thickness is 20-24 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239324 CN202623421U (en) | 2012-05-25 | 2012-05-25 | Antibacterial color coating steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239324 CN202623421U (en) | 2012-05-25 | 2012-05-25 | Antibacterial color coating steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202623421U true CN202623421U (en) | 2012-12-26 |
Family
ID=47376660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220239324 Expired - Fee Related CN202623421U (en) | 2012-05-25 | 2012-05-25 | Antibacterial color coating steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202623421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465550A (en) * | 2013-08-14 | 2013-12-25 | 苏州康华净化系统工程有限公司 | Clean workshop antibiosis sheet material |
| CN106142757A (en) * | 2016-08-02 | 2016-11-23 | 苏州新颖新材料科技股份有限公司 | Nano antibacterial decorating film clad steel plate |
| CN107962835A (en) * | 2017-11-22 | 2018-04-27 | 青岛海尔特种钢板研制开发有限公司 | A kind of colored pre-coated steel plate and its preparation process with antibacterial effect |
-
2012
- 2012-05-25 CN CN 201220239324 patent/CN202623421U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103465550A (en) * | 2013-08-14 | 2013-12-25 | 苏州康华净化系统工程有限公司 | Clean workshop antibiosis sheet material |
| CN103465550B (en) * | 2013-08-14 | 2015-06-17 | 苏州康华净化系统工程有限公司 | Clean workshop antibiosis sheet material |
| CN106142757A (en) * | 2016-08-02 | 2016-11-23 | 苏州新颖新材料科技股份有限公司 | Nano antibacterial decorating film clad steel plate |
| CN107962835A (en) * | 2017-11-22 | 2018-04-27 | 青岛海尔特种钢板研制开发有限公司 | A kind of colored pre-coated steel plate and its preparation process with antibacterial effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20210525 |