CN214528801U - Water-based flame-retardant color-coated steel plate - Google Patents
Water-based flame-retardant color-coated steel plate Download PDFInfo
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- CN214528801U CN214528801U CN202022976304.5U CN202022976304U CN214528801U CN 214528801 U CN214528801 U CN 214528801U CN 202022976304 U CN202022976304 U CN 202022976304U CN 214528801 U CN214528801 U CN 214528801U
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Abstract
The utility model discloses a fire-retardant colored steel sheet of scribbling of waterborne, including the steel sheet base member, the upper strata of steel sheet base member coats one deck priming paint layer, the upper end of priming paint layer coats one deck overcoat layer, the upper end of overcoat layer is provided with one deck acid and alkali-resistant anticorrosive coating, the upside of acid and alkali-resistant anticorrosive coating is provided with one deck waterborne fire-retardant layer, the lower floor of steel sheet base member coats one deck back coat layer, the downside of back coat layer is provided with one deck waterborne fire-retardant layer, waterborne fire-retardant layer includes waterborne flame retardant coating and PVF rete, the downside of waterborne flame retardant coating sets up the upside at acid and alkali-resistant anticorrosive coating, the upside of waterborne flame retardant coating is provided with one deck PVF rete, the material of waterborne flame retardant coating and waterborne flame retardant coating all is waterborne flame retardant material, the material of priming paint layer and back coat layer is epoxy resin class or polyester class coating, this device has improved the anticorrosive and waterproof effect of colored steel sheet of scribbling, and the flame retardant and high temperature resistant effects of the color coated steel plate are realized.
Description
Technical Field
The utility model belongs to the technical field of the steel sheet is scribbled to the coloured silk, specifically is a fire-retardant coloured silk of waterborne scribbles steel sheet.
Background
The color coated steel plate is prepared by taking cold-rolled steel strips and galvanized steel strips (electrogalvanizing and hot galvanizing) as substrates on a continuous unit, performing surface pretreatment (degreasing and chemical treatment), coating one or more layers of liquid coatings by a roller coating method, hardening plates obtained after baking and cooling, taking the cold-rolled steel strips and the galvanized steel strips (electrogalvanizing and hot galvanizing) as substrates on the continuous unit, performing surface pretreatment (degreasing and chemical treatment), coating one or more layers of liquid coatings by the roller coating method, and hardening the plates obtained after baking and cooling to obtain the coated steel plate.
The corrosion speed of the current color coated steel plate in an industrial area or a coastal area is accelerated due to the action of sulfur dioxide gas or salt in the air, and the service life is influenced; in rainy season, the coating is soaked by rainwater for a long time, and can be corroded rapidly, so that the service life of the color-coated steel plate is shortened, and meanwhile, the color-coated steel plate does not have flame-retardant and high-temperature-resistant effects, so that the safety of the color-coated steel plate is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, a water-based flame-retardant color coated steel plate is provided.
The utility model adopts the technical scheme as follows: the utility model provides a fire-retardant colored steel sheet of scribbling of waterborne, includes the steel sheet base member, the upper strata coating of steel sheet base member has one deck priming paint layer, the upper end coating of priming paint layer has one deck overcoat layer, the upper end of overcoat layer is provided with one deck acid and alkali-resistant anticorrosive coating, the upside of acid and alkali-resistant anticorrosive coating is provided with the fire-retardant layer of one deck waterborne, the lower floor coating of steel sheet base member has one deck back of the body paint layer, the downside of back of the body paint layer is provided with the fire-retardant layer of one deck waterborne, the fire-retardant layer of waterborne includes waterborne flame retardant coating and PVF rete, the downside setting of waterborne flame retardant coating is at the upside of acid and alkali-resistant anticorrosive coating, the upside of waterborne flame retardant coating is provided with one deck PVF rete.
In a preferred embodiment, the material of the water-based flame retardant layer and the water-based flame retardant layer is water-based flame retardant material, the thickness of the water-based flame retardant layer is 25-35 μm, and the thickness of the water-based flame retardant layer is 25-30 μm.
In a preferred embodiment, the primer layer and the back paint layer are made of epoxy resin or polyester coating, and the thickness of the primer layer and the back paint layer is 30-40 μm.
In a preferred embodiment, the thickness of the outer paint layer is 20-35 μm.
In a preferred embodiment, the material of the acid and alkali resistant anticorrosive layer is a PET material, and the thickness of the acid and alkali resistant anticorrosive layer is 15-30 μm.
In a preferred embodiment, the thickness of the PVF film layer is 15 to 25 μm.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the material epoxy or the polyester coating on priming paint layer and back of the body lacquer layer has improved the adhesion effect of coating, can improve anti-corrosion effect, and the material on outer paint layer improves the adhesive force on outer paint layer, protects the steel sheet base member better and has improved pliability and alkali resistance simultaneously, and the characteristics of the material of acid and alkali-resistant anticorrosive coating have improved the corrosion-resistant and adhesion effect of various steel sheet of scribbling.
2. The utility model discloses in, acid and alkali-resistant anticorrosive coating is high temperature resistant anticorrosive, easy clear advantage in addition, and the material of waterborne flame retardant coating and waterborne flame retardant coating all is waterborne flame retardant material simultaneously, can realize the fire-retardant and high temperature resistant effect of color-coated steel sheet, has improved the color greatly and has scribbled the life of steel sheet.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the cross-sectional structure of the present invention;
fig. 3 is a schematic diagram of a cross-sectional structure of the water-based flame retardant layer of the present invention.
The labels in the figure are: 1-acid and alkali resistant anticorrosive layer, 2-water-based flame retardant layer, 201-PVF film layer, 202-water-based flame retardant layer, 3-outer paint layer, 4-steel plate substrate, 5-water-based flame retardant layer, 6-back paint layer and 7-primer layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-3, a water-based flame-retardant color-coated steel plate comprises a steel plate substrate 4, wherein a priming paint layer 7 is coated on the upper layer of the steel plate substrate 4, an outer paint layer 3 is coated on the upper end of the priming paint layer 7, the material of the outer paint layer 3 improves the adhesive force of the outer paint layer 3, so as to better protect the steel plate substrate 4 and improve the flexibility and alkali resistance, an acid and alkali resistant and corrosion resistant layer 1 is arranged on the upper end of the outer paint layer 3, a water-based flame-retardant layer 2 is arranged on the upper side of the acid and alkali resistant and corrosion resistant layer 1, a backing paint layer 6 is coated on the lower layer of the steel plate substrate 4, epoxy resin or polyester coatings of the priming paint layer 7 and the backing paint layer 6 improve the adhesion effect of paint and can improve the corrosion resistant effect, a water-based flame-retardant layer 5 is arranged on the lower side of the backing paint layer 6, the water-based flame-retardant layer 2 comprises a water-based flame-retardant layer 202 and a PVF film layer 201, and the lower side of the water-based flame-retardant layer 202 is arranged on the upper side of the acid and alkali resistant layer 1, the material of the water-based flame retardant layer 5 and the water-based flame retardant layer 202 is water-based flame retardant material, so that the flame retardant and high temperature resistant effects of the color coated steel plate can be realized, and the upper side of the water-based flame retardant layer 202 is provided with a PVF film layer 201.
The material of the water-based flame retardant layer 5 and the water-based flame retardant layer 202 is water-based flame retardant material, the thickness of the water-based flame retardant layer 5 is 25 to 35 μm, and the thickness of the water-based flame retardant layer 202 is 25 to 30 μm.
The primer layer 7 and the back paint layer 6 are made of epoxy resin or polyester coating, and the thickness of the primer layer 7 and the back paint layer 6 is 30-40 μm.
The thickness of the outer paint layer 3 is 20 to 35 μm.
The acid and alkali resistant anticorrosive layer 1 is made of a PET material, the thickness of the acid and alkali resistant anticorrosive layer 1 is 15-30 mu m, and the acid and alkali resistant anticorrosive layer 1 is made of a material, so that the acid and alkali resistant anticorrosive layer has the advantages of no fading, no discoloration, pressure resistance, collision resistance, high temperature resistance, corrosion resistance, aging resistance, easiness in cleaning and the like.
It should be noted that the thickness of the PVF film layer 201 is 15-25 μm, and the PVF film layer 201 also improves the wear-resistant effect and greatly improves the service life of the color-coated steel plate.
The working principle is as follows: this device is priming paint layer 7 and back of the body lacquer layer 6 of both sides coating about steel sheet base member 4, the material epoxy resin class or the polyester coating of priming paint layer 7 and back of the body lacquer layer 6, the adhesion effect of coating has been improved, and can improve the anticorrosion effect, the material of outer paint layer 3 improves the adhesive force of outer paint layer 3, protect steel sheet base member 4 better and improved pliability and alkali resistance simultaneously, the characteristics of acid and alkali resistance anticorrosive coating 1's material, have obvious not fading, do not discolour, it is withstand voltage, it bumps to resist, high temperature, it is anticorrosive, ageing-resistant, advantages such as easy cleanness, the material of waterborne flame retardant coating 5 of back of the body and waterborne flame retardant coating 202 all is waterborne flame retardant material, can realize the fire-retardant and the high temperature resistant effect of color-coated steel sheet, PVF rete 201 has still improved wear-resistant effect simultaneously, the life of color-coated steel sheet has been improved greatly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The water-based flame-retardant color-coated steel plate comprises a steel plate substrate (4), and is characterized in that: the upper strata of steel sheet base member (4) coats and has one deck priming paint layer (7), the upper end coating of priming paint layer (7) has one deck outer paint layer (3), the upper end of outer paint layer (3) is provided with one deck acid and alkali-resistance anticorrosive coating (1), the upside of acid and alkali-resistance anticorrosive coating (1) is provided with one deck waterborne fire-retardant layer (2), the lower floor coating of steel sheet base member (4) has one deck back of the body paint layer (6), the downside of back of the body paint layer (6) is provided with one deck waterborne fire-retardant layer (5), waterborne fire-retardant layer (2) are including waterborne flame retardant coating (202) and PVF rete (201), the downside setting of waterborne flame retardant coating (202) is at the upside of acid and alkali-resistance anticorrosive coating (1), the upside of waterborne flame retardant coating (202) is provided with one deck PVF rete (201).
2. The water-based flame-retardant color-coated steel plate as claimed in claim 1, wherein: the material of the water-based flame-retardant layer (5) and the water-based fire-retardant layer (202) is water-based flame-retardant material, the thickness of the water-based flame-retardant layer (5) is 25-35 mu m, and the thickness of the water-based fire-retardant layer (202) is 25-30 mu m.
3. The water-based flame-retardant color-coated steel plate as claimed in claim 1, wherein: the primer layer (7) and the back paint layer (6) are made of epoxy resin or polyester coatings, and the thickness of the primer layer (7) and the thickness of the back paint layer (6) are 30-40 mu m.
4. The water-based flame-retardant color-coated steel plate as claimed in claim 1, wherein: the thickness of the outer paint layer (3) is 20-35 mu m.
5. The water-based flame-retardant color-coated steel plate as claimed in claim 1, wherein: the acid and alkali resistant anticorrosive layer (1) is made of PET materials, and the thickness of the acid and alkali resistant anticorrosive layer (1) is 15-30 mu m.
6. The water-based flame-retardant color-coated steel plate as claimed in claim 1, wherein: the thickness of the PVF film layer (201) is 15-25 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976304.5U CN214528801U (en) | 2020-12-08 | 2020-12-08 | Water-based flame-retardant color-coated steel plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022976304.5U CN214528801U (en) | 2020-12-08 | 2020-12-08 | Water-based flame-retardant color-coated steel plate |
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| CN214528801U true CN214528801U (en) | 2021-10-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114231180A (en) * | 2021-12-27 | 2022-03-25 | 深圳市深赛尔股份有限公司 | Incombustible color steel plate and manufacturing method thereof |
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2020
- 2020-12-08 CN CN202022976304.5U patent/CN214528801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114231180A (en) * | 2021-12-27 | 2022-03-25 | 深圳市深赛尔股份有限公司 | Incombustible color steel plate and manufacturing method thereof |
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