CN112871604A - Novel metal sheet decorated by wrinkle coating and manufacturing method thereof - Google Patents
Novel metal sheet decorated by wrinkle coating and manufacturing method thereof Download PDFInfo
- Publication number
- CN112871604A CN112871604A CN202110104661.9A CN202110104661A CN112871604A CN 112871604 A CN112871604 A CN 112871604A CN 202110104661 A CN202110104661 A CN 202110104661A CN 112871604 A CN112871604 A CN 112871604A
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- CN
- China
- Prior art keywords
- substrate
- coating
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- novel
- zinc
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 44
- 238000000576 coating method Methods 0.000 title claims abstract description 44
- 230000037303 wrinkles Effects 0.000 title claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 76
- 239000010410 layer Substances 0.000 claims abstract description 28
- 239000003973 paint Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 7
- 239000002344 surface layer Substances 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000010583 slow cooling Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000007769 metal material Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- -1 zinc-aluminum-magnesium Chemical compound 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000002161 passivation Methods 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000012459 cleaning agent Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 239000003599 detergent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000002585 base Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 238000009500 colour coating Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
- B05D5/061—Special surface effect
- B05D5/062—Wrinkled, cracked or ancient-looking effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0426—Cooling with air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/546—No clear coat specified each layer being cured, at least partially, separately
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a novel metal plate decorated by a fold coating, and relates to the technical field of decorative metal plates. The invention comprises a substrate and a finishing layer, wherein the finishing layer is adhered to the substrate through high-temperature curing; the manufacturing method of the metal plate comprises the following steps: 1. and selecting a substrate, and ensuring the flatness of the surface of the substrate through processes such as leveling, stretching and the like. 2. And (3) respectively carrying out detergent treatment and pure water cleaning on the substrate, and then heating and drying the substrate. 3. Firstly, coating a layer of chemical membrane on a substrate, then coating an anti-rust primer on the substrate, and then curing the substrate at high temperature; and continuously coating the special wrinkle finish paint on the substrate, and then curing the substrate at high temperature. 4. Blowing air to the substrate to rapidly cool the special wrinkled finish paint on the surface layer of the substrate to form a surface wrinkled structure; after the surface fold structure is formed, the slow cooling process is carried out, so that the paint on the surface is completely cured. The invention realizes the formation of the fold structure on the surface of the substrate.
Description
Technical Field
The invention belongs to the technical field of heat-insulating decorative plates, and relates to a novel metal plate decorated by a fold coating and a manufacturing method thereof.
Background
At present, the surface layer of the decoration and heat insulation integrated plate is usually made of a traditional color coating metal material as a decorative layer, but the surface paint of the common color coating metal material is of a pure flat structure and has the problems of high glossiness, easy light reflection and the like, and customers put forward higher requirements on the surface texture of the decoration and heat insulation integrated plate in practical application; meanwhile, the requirement of the building field on building energy conservation is higher and higher, and the traditional color coating has the characteristics of light absorption and heating, so that the energy consumption loss of the building is aggravated.
Disclosure of Invention
The invention provides a novel metal plate decorated by a fold coating and a manufacturing method thereof in order to make up for the defects of the prior art. The invention is realized by the following technical scheme: the invention provides a novel metal plate decorated by a wrinkled coating, which comprises a substrate and a finishing layer, wherein the finishing layer is adhered to the substrate through high-temperature curing; the finish layer includes a primer layer and a finish layer.
Preferably, the substrate is one of a galvanized metal material, an aluminum-zinc plated metal material or a zinc-aluminum-magnesium plated metal material.
Preferably, the primer layer is formed by coating a polyurethane or epoxy primer with high corrosion resistance and high airtightness.
Preferably, the finish paint layer is a special wrinkle finish paint, and the special wrinkle finish paint comprises SRP high-durability resin, ultrafine ceramic heat-insulating particles, inorganic coloring powder and a curing agent.
Preferably, the thickness of the metal plate is 0.3 to 1.0 mm.
The manufacturing method of the novel metal plate decorated by the wrinkle coating is characterized by comprising the following steps: the method comprises the following steps:
(1) and selecting a substrate, and ensuring the flatness of the surface of the substrate through processes such as leveling, stretching and the like.
(2) The substrate is heated and dried after the chemical reagent on the surface of the substrate is cleaned through the links of cleaning agent treatment and pure water cleaning respectively.
(3) The substrate enters a coating treatment process, and primer and finish are coated on the substrate respectively; firstly, coating a layer of chemical coating on a substrate, wherein the chemical coating is passivation solution, coating an anti-rust primer on the substrate, and then conveying the substrate into a heating box to cure the coating for 15-18 minutes at a high temperature of 170-210 ℃; continuously coating special wrinkle finish paint on the substrate in a rolling manner; and (3) curing the substrate in a heating box at the high temperature of 190-230 ℃ for 15-18 minutes.
(4) The substrate enters a rapid cooling wrinkle process, and the substrate is blown for 8 to 10 minutes at the temperature of 20 to 30 ℃ so that the special wrinkle finish paint on the surface layer of the substrate is rapidly cooled to form a surface wrinkle structure; and after the surface wrinkle structure is formed, entering a slow cooling process, and cooling the substrate for 10-20 minutes at the temperature of 20-30 ℃ to completely solidify the surface paint.
Preferably, the method further comprises the step 2-1: and (3) enabling the clean substrate to enter a coating pool through a tractor to coat the substrate, wherein the coating is one of pure zinc, aluminum-zinc alloy and zinc-aluminum-magnesium alloy.
The invention has the beneficial effects that:
respectively spraying primer and finish paint on a metal substrate, and heating and curing to form a fold structure on the surface of the metal substrate; the metal substrate with the fold structure has the functions of corrosion resistance and heat insulation, has the effect of low light reflection, reduces the ratio of converting sunlight into heat energy, and technically realizes the effects of more attractive appearance and more energy conservation.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, which illustrate embodiments of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
The embodiment comprises a substrate and a finishing layer, wherein the finishing layer is bonded on the substrate through high-temperature curing; the finish layer includes a primer layer and a finish layer.
The substrate is one of a zinc-plated metal material, an aluminum-zinc-plated metal material or a zinc-aluminum-magnesium-plated metal material, or is made of aluminum-magnesium-manganese, stainless steel or other metal plates.
The primer layer is formed by coating polyurethane or epoxy primer with high corrosion resistance and high sealing property. The finish paint layer is special corrugated finish paint which comprises SRP high-durability resin, ultramicro ceramic heat-insulating particles, inorganic coloring powder and a curing agent; the ultrafine ceramic heat-insulating particles are heat-insulating materials, so that the ratio of sunlight to heat energy is effectively reduced; in practical application, different inorganic coloring powder is selected and added into the finish paint layer, so that different color effects can be realized; meanwhile, different coating amounts can be added during finish paint coating to realize different paint film thicknesses.
The thickness of the metal plate is 0.3-1.0 mm.
The manufacturing method of the novel metal plate decorated by the wrinkle coating is characterized by comprising the following steps: the method comprises the following steps:
(1) and selecting a substrate, and ensuring the flatness of the surface of the substrate through processes such as leveling, stretching and the like.
(2) The base plate gets into the clean processing link in surface, and the base plate passes through sanitizer processing and pure water cleaning link respectively, and the sanitizer adopts alkali lye or greasy dirt scavenger in this embodiment, heats the stoving with the base plate again after the chemical reagent clean with the base plate surface, makes the base plate surface reach clean degree.
(3) The substrate enters a coating treatment process, and primer and finish are coated on the substrate respectively; firstly, coating a layer of chemical membrane on a substrate, wherein the membrane plays a role of increasing the binding force between the substrate and the coating, and the chemical membrane is passivation solution; then coating the substrate with an anti-rust primer, and then sending the substrate into a heating box to cure the coating for 15-18 minutes at a high temperature of 170-210 ℃; continuously coating special wrinkle finish paint or special particle powder finish paint on the substrate; and (3) curing the substrate in a heating box at the high temperature of 190-230 ℃ for 15-18 minutes.
(4) The substrate enters a rapid cooling wrinkle process, and the substrate is blown for 8 to 10 minutes at the temperature of 20 to 30 ℃ so that the special wrinkle finish paint on the surface layer of the substrate is rapidly cooled to form a surface wrinkle structure; and after the surface wrinkle structure is formed, entering a slow cooling process, and cooling the substrate for 10-20 minutes at the temperature of 20-30 ℃ to completely solidify the surface paint.
The method also comprises a step 2-1 between the step 2 and the step 3: and (3) enabling the clean substrate to enter a coating pool through a tractor to coat the substrate, wherein the coating is one of pure zinc, aluminum-zinc alloy and zinc-aluminum-magnesium alloy.
The wrinkles having the function of corrosion prevention and heat insulation are formed on the surface of the substrate through the above steps. In practical application, different wrinkle heights and wrinkle densities can be realized according to different cooling temperatures and cooling times.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (7)
1. The utility model provides a novel metal sheet that fold coating was decorated which characterized in that: the decorative layer is adhered to the substrate through high-temperature curing; the finish layer includes a primer layer and a finish layer.
2. The novel wrinkled coated decorated sheet metal according to claim 1, wherein: the substrate is one of a zinc-plated metal material, an aluminum-zinc-plated metal material or a zinc-aluminum-magnesium plated metal material.
3. The novel wrinkled coated decorated sheet metal according to claim 1, wherein: the primer layer is formed by coating polyurethane or epoxy primer with high corrosion resistance and high sealing property.
4. The novel wrinkled coated decorated sheet metal according to claim 1, wherein: the finish paint layer is special corrugated finish paint which comprises SRP high-durability resin, ultramicro ceramic heat-insulating particles, inorganic coloring powder and a curing agent.
5. The novel wrinkled coated decorated sheet metal according to claim 1, wherein: the thickness of the metal plate is 0.3-1.0 mm.
6. The method for manufacturing a novel wrinkled coated decorated metal sheet according to claims 1-5, wherein: the method comprises the following steps:
(1) and selecting a substrate, and ensuring the flatness of the surface of the substrate through processes such as leveling, stretching and the like.
(2) The substrate is heated and dried after the chemical reagent on the surface of the substrate is cleaned through the links of cleaning agent treatment and pure water cleaning respectively.
(3) The substrate enters a coating treatment process, and primer and finish are coated on the substrate respectively; firstly, coating a layer of chemical coating on a substrate, wherein the chemical coating is passivation solution, coating an anti-rust primer on the substrate, and then conveying the substrate into a heating box to cure the coating for 15-18 minutes at a high temperature of 170-210 ℃; continuously coating special wrinkle finish paint on the substrate; and (3) curing the substrate in a heating box at the high temperature of 190-230 ℃ for 15-18 minutes.
(4) The substrate enters a rapid cooling wrinkle process, and the substrate is blown for 8 to 10 minutes at the temperature of 20 to 30 ℃ so that the special wrinkle finish paint on the surface layer of the substrate is rapidly cooled to form a surface wrinkle structure; and after the surface wrinkle structure is formed, entering a slow cooling process, and cooling the substrate for 10-20 minutes at the temperature of 20-30 ℃ to completely solidify the surface paint.
7. The method for manufacturing a novel wrinkled coating decorated metal plate according to claim 6, wherein: the method also comprises a step 2-1 between the step 2 and the step 3: and (3) enabling the clean substrate to enter a coating pool through a tractor to coat the substrate, wherein the coating is one of pure zinc, aluminum-zinc alloy and zinc-aluminum-magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104661.9A CN112871604A (en) | 2021-01-26 | 2021-01-26 | Novel metal sheet decorated by wrinkle coating and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110104661.9A CN112871604A (en) | 2021-01-26 | 2021-01-26 | Novel metal sheet decorated by wrinkle coating and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112871604A true CN112871604A (en) | 2021-06-01 |
Family
ID=76052032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110104661.9A Pending CN112871604A (en) | 2021-01-26 | 2021-01-26 | Novel metal sheet decorated by wrinkle coating and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112871604A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876181A (en) * | 2011-07-13 | 2013-01-16 | 上海大通高科技材料有限责任公司 | Ultrathin metal plate heat-insulation reflection coating and its preparation method |
| CN104327571A (en) * | 2014-10-22 | 2015-02-04 | 佛山市顺德区固得丽涂料有限公司 | Wrinkle paint, and preparation method and application method thereof |
| CN106000839A (en) * | 2016-06-20 | 2016-10-12 | 张家港市新港星科技有限公司 | Manufacturing technique of suede color-coated plate |
| CN108276872A (en) * | 2018-01-26 | 2018-07-13 | 新丰惠泽涂料有限公司 | A kind of polyester-type coiled material elasticity wrinkle finish and preparation method thereof |
| KR20190099649A (en) * | 2018-02-19 | 2019-08-28 | (주)삼광기업 | Inorganic ceramic coating agent composite having formed wrinkle embossing |
-
2021
- 2021-01-26 CN CN202110104661.9A patent/CN112871604A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102876181A (en) * | 2011-07-13 | 2013-01-16 | 上海大通高科技材料有限责任公司 | Ultrathin metal plate heat-insulation reflection coating and its preparation method |
| CN104327571A (en) * | 2014-10-22 | 2015-02-04 | 佛山市顺德区固得丽涂料有限公司 | Wrinkle paint, and preparation method and application method thereof |
| CN106000839A (en) * | 2016-06-20 | 2016-10-12 | 张家港市新港星科技有限公司 | Manufacturing technique of suede color-coated plate |
| CN108276872A (en) * | 2018-01-26 | 2018-07-13 | 新丰惠泽涂料有限公司 | A kind of polyester-type coiled material elasticity wrinkle finish and preparation method thereof |
| KR20190099649A (en) * | 2018-02-19 | 2019-08-28 | (주)삼광기업 | Inorganic ceramic coating agent composite having formed wrinkle embossing |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210601 |