CN107385427B - Stainless steel color coated steel sheet - Google Patents
Stainless steel color coated steel sheet Download PDFInfo
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- CN107385427B CN107385427B CN201710611299.8A CN201710611299A CN107385427B CN 107385427 B CN107385427 B CN 107385427B CN 201710611299 A CN201710611299 A CN 201710611299A CN 107385427 B CN107385427 B CN 107385427B
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron or alloys based thereon
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- 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
- B05D7/56—Three layers or more
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/78—Pretreatment of the material to be coated
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Abstract
The present invention provides three kinds of stainless steel color coated steel sheets, and using stainless steel plate as substrate, (1) is successively covered in the upper surface of substrate: passivation layer, front prime coat and front finish paint layer.(2) it is successively covered in the upper surface of substrate: passivation layer, front prime coat and front finish paint layer;It is successively covered in the lower surface of substrate: passivation layer, back side prime coat and back side top coat layer.(3) it is successively covered in the upper surface of substrate: passivation layer, front prime coat and front finish paint layer;It is successively covered in the lower surface of substrate: passivation layer and back side top coat layer.The problem of the present invention overcomes color coated steel sheet corrosion resistant scarce capacities with galvanized sheet, Al-Zn coated steel etc. for substrate, after the stainless steel color coated steel sheet one-time investment use being prepared, the influence very little of suffered environmental factor and climatic factor, service life greatly enhance.
Description
Technical field
The present invention relates to metallic paint technical fields, more particularly, to one kind using stainless steel plate as substrate, coating color oil
The color coated steel sheet of paint.
Background technique
In nearly more than 20 years color coating industries, the Coil Coating Products of production have multiplicity beautiful in colour, and can be to zinc-plated in China
The zinc layers of substrate form protection, extend the service life of galvanized sheet.Color coated steel sheet increasingly has been favored by people.Then factory
As emerging rapidly in large numbersBamboo shoots after a spring rain from less to more, the whole nation has reached the scale of present several hundred production lines for family.Coil Coating Products are also from building field
Extend to the fields such as household electrical appliances, automobile, decoration.The substrate that traditional Coil Coating Products use is cold-rolled steel sheet, galvanized steel plain sheet, aluminum-zinc alloy steel
Plate etc..Since the coating of substrate is limited, coating thickness is also limited, so most of exterior building is used in the today of the whole country
Color coated steel sheet climate condition and environmental condition influence, be corroded completely, 3 to 5 years roofs have leaked, rusty stain spot
Spot.The antiseptic property of color coated steel sheet receives the query of people.
Since stainless steel substrate surface is smooth and bright like a mirror, stainless steel color coated steel sheet that general common color coating method applies out
Paint adhesion is excessively poor, and boiling experiment can not reach a standard, and has a greatly reduced quality in terms of machining property in this way, the warp caused
Do not play die mould, paint can be fallen after die mould, crossed after molding some months can due to cold and hot large area depainting.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, this application provides a kind of using stainless steel as the color coated steel sheet of substrate.
The problem of the present invention overcomes color coated steel sheet corrosion resistant scarce capacities with galvanized sheet, Al-Zn coated steel etc. for substrate, is prepared
Stainless steel color coated steel sheet one-time investment use after, the influence very little of suffered environmental factor and climatic factor, service life
Greatly enhance.
Technical scheme is as follows:
A kind of stainless steel color coated steel sheet is successively covered using stainless steel plate as substrate in the upper surface of substrate: passivation layer, just
Face prime coat and front finish paint layer.
A kind of stainless steel color coated steel sheet is successively covered using stainless steel plate as substrate in the upper surface of substrate: passivation layer, just
Face prime coat and front finish paint layer;It is successively covered in the lower surface of substrate: passivation layer, back side prime coat and back side top coat layer.
A kind of stainless steel color coated steel sheet is successively covered using stainless steel plate as substrate in the upper surface of substrate: passivation layer, just
Face prime coat and front finish paint layer;It is successively covered in the lower surface of substrate: passivation layer and back side top coat layer.
The raw material of the passivation layer forms mass percent are as follows: halide 8~10%;Sodium potassium tartrate tetrahydrate 2~5%;Nitric acid
Sodium 10~20%;Chromic nitrate 10~18%;Sulfuric acid 1~12%;Nitric acid 2~5%;Cobalt chloride 1.5~2.5%;Hydrochloric acid 0.5~
1%;Sodium alkyl sulfate 2~7%;Remaining is pure water.
The front priming paint is epoxy-based lacquers or F-C paint;The back side priming paint is epoxy-based lacquers.
The front finish paint is Polyester Paint or F-C paint;The back side finishing coat is epoxy-based lacquers.
The front priming paint with a thickness of 5~15 microns;The front finish paint with a thickness of 15~35 microns.
The back side priming paint with a thickness of 5~7 microns;The back side finishing coat with a thickness of 5~15 microns.
Before covering passivation layer, need to pre-process stainless steel plate substrate, the preprocessing process are as follows: twice thermokalite
Spray is scrubbed plus hairbrush, then alkali liquid temperature carries out the cleaning of 3 water at 50~80 DEG C again.
The stainless steel substrate includes the stainless steel of model 201,304,316,430.
It is dry by rendering baking oven, cooling after covering front priming paint for the first structure;In covering front finish paint
Afterwards, baking oven is applied by essence do, is cooling.
It is dry by rendering baking oven, cooling after covering front priming paint and back side priming paint for second of structure;It is covering
After lid front finish paint and back side finishing coat, it is dry, cooling baking oven to be applied by essence.
It is dry by rendering baking oven, cooling after covering front priming paint and back side finishing coat for the third structure;It is covering
After lid front finish paint, it is dry, cooling baking oven to be applied by essence.
The present invention is beneficial to be had the technical effect that
For the present invention using passivation and pre-treating method, the stainless steel color coated steel sheet produced has very strong machining
Performance.The effect of passivation, which is essentially consisted in, to be played the role of increasing adhesive force among substrate and paint, using passivator at
Film function reduces the smooth degree of stainless steel surface after forming skeleton film forming, to realize the adhesive force of top grade.
Wherein chromic nitrate is film forming agent, and sulfuric acid, hydrochloric acid, nitric acid are film forming accelerating, and cobalt chloride participates in film forming, potassium tartrate
Sodium is complexing agent, and sodium nitrate is oxidant, other are auxiliary agent and solvent.The physical property of stainless steel color coated steel sheet is top grade,
Anti-corrosion is top grade.
The color coated steel sheet that the present invention is prepared using stainless steel as substrate improves in the past with galvanized sheet or aluminium plating zinc plate etc.
For the defect of the antiseptic property difference of the color coated steel sheet of former material, unnecessary human and material resources have been saved while value for social creativity
Investment, built new environment, and one of the novel corrosion-resistant material that common color coated steel sheet is regenerated.Due to stainless steel of the invention
Color coated steel sheet has excellent machining property, can be applied to the fields such as building, automobile, household electrical appliances, decoration, is prevented with excellent
Rotten performance, easily molded no paint-shedding, the various gorgeous appearance of color are widely used.
Detailed description of the invention
Fig. 1 is the first structural schematic diagram of the invention;
Fig. 2 is second of structural schematic diagram of the invention;
Fig. 3 is the third structural schematic diagram of the invention;
In figure, 1. passivation layer;2. prime coat;3. front finish paint layer;4. stainless steel substrate;5. back side top coat layer.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is specifically described.
Embodiment 1
As shown in Figure 1, the first structure of the invention is centered on stainless steel substrate, lower surface is successively applied on it
Cover passivation layer, prime coat and top coat layer;Wherein the top coat layer in stainless steel substrate upper surface is front top coat layer, in stainless base steel
The top coat layer of material lower surface is back side top coat layer.
Wherein, substrate is the stainless steel of 304 models;The raw material of passivating film forms mass percent are as follows: halide 8%;Wine
Stone acid potassium sodium 2%;Sodium nitrate 10%;Chromic nitrate 18%;Sulfuric acid 12%;Nitric acid 5%;Cobalt chloride 1.5%;Hydrochloric acid 0.5%;Alkyl
Sodium sulphate 2%;It is left as pure water.
Front priming paint is epoxy primer, and characteristic adhesive force compared with common paint is stronger, and water boiling resistance is more preferable.Thickness
Are as follows: 5 microns;Front finish paint is polyester finish coat, and characteristic is compared with common paint and priming paint conformability is good, and hardness is high and processes
Performance is good.Thickness are as follows: 15 microns;Back side priming paint is epoxy primer, thickness are as follows: 5 microns;Back side finishing coat is epoxy back paint, thick
Degree are as follows: 10 microns.
Before covering passivation layer, need to pre-process stainless steel plate substrate, the preprocessing process are as follows: twice thermokalite
Spray is scrubbed plus hairbrush, then alkali liquid temperature carries out the cleaning of 3 water at 55 DEG C again.After covering front and back priming paint, pass through
Rendering baking oven is dry, cooling;After covering front and back finishing coat, it is dry, cooling that baking oven is applied by essence.
The colored stainless steel plate that embodiment 1 prepares can be used for building external application, in building with (interior decoration), household electric
Device and automobile and other industries.
Embodiment 2
As shown in Figure 1, the first structure of the invention is centered on stainless steel substrate, lower surface is successively applied on it
Cover passivation layer, prime coat and top coat layer;Wherein the top coat layer in stainless steel substrate upper surface is front top coat layer, in stainless base steel
The top coat layer of material lower surface is back side top coat layer.
Wherein, substrate is the stainless steel of 430 models;The raw material of passivating film forms mass percent are as follows: halide 8%;Wine
Stone acid potassium sodium 2%;Sodium nitrate 10%;Chromic nitrate 18%;Sulfuric acid 12%;Nitric acid 5%;Cobalt chloride 1.5%;Hydrochloric acid 0.5%;Alkyl
Sodium sulphate 2%;It is left as pure water.
Front priming paint is epoxy primer, and characteristic adhesive force compared with common paint is stronger, and water boiling resistance is more preferable.Thickness
Are as follows: 5 microns;Front finish paint is polyester finish coat, and characteristic is compared with common paint and priming paint conformability is good, and hardness is high and processes
Performance is good.Thickness are as follows: 15 microns;Back side priming paint is epoxy primer, thickness are as follows: 5 microns;Back side finishing coat is epoxy back paint, thick
Degree are as follows: 10 microns.
Before covering passivating film, need to pre-process stainless steel plate substrate, the preprocessing process are as follows: twice thermokalite
Spray is scrubbed plus hairbrush, then alkali liquid temperature carries out the cleaning of 3 water at 65 DEG C again.After covering front and back priming paint, pass through
Rendering baking oven is dry, cooling;After covering front and back finishing coat, it is dry, cooling that baking oven is applied by essence.
The colored stainless steel plate that embodiment 2 prepares can be used for building external application, in building with (interior decoration), household electric
Device and automobile and other industries.
Embodiment 3
As shown in Fig. 2, second of structure of the invention be the upper surface of stainless steel substrate successively coat front passivation layer,
Front prime coat and front finish paint layer.The lower surface of stainless steel substrate is not primed and back paint.
Wherein, substrate is the stainless steel of 201 models;The raw material of passivating film forms mass percent are as follows: halide 9%;Wine
Stone acid potassium sodium 4%;Sodium nitrate 15%;Chromic nitrate 12%;Sulfuric acid 8%;Nitric acid 3%;Cobalt chloride 1.5%;Hydrochloric acid 1%;Alkyl sulfide
Sour sodium 3%;It is left as pure water.
Priming paint is fluorine carbon priming paint, and characteristic adhesive force compared with common fluorocarbon oil paint is stronger, and water boiling resistance is more preferable.Thickness
Are as follows: 10 microns;Front finish paint is fluorine carbon finishing paint, and characteristic is compared with common fluorocarbon oil paint and priming paint conformability is good, hardness it is high and
And processing performance is good.With a thickness of 25 microns.It does not paint at the stainless steel substrate back side.
Before covering passivating film, need to pre-process stainless steel plate substrate;The preprocessing process are as follows: twice thermokalite
Spray is scrubbed plus hairbrush, then alkali liquid temperature carries out the cleaning of 3 water at 60 DEG C again.After covering front fluorine carbon priming paint, pass through
Rendering baking oven is dry, cooling;After covering front fluorine carbon finishing paint, it is dry, cooling that baking oven is applied by essence.
The colored stainless steel plate that embodiment 3 prepares is generally used for building external application, automobile and other industries.
Embodiment 4
As shown in Fig. 2, second of structure of the invention be the upper surface of stainless steel substrate successively coat front passivation layer,
Front prime coat and front finish paint layer.The lower surface of stainless steel substrate is not primed and back paint.
Wherein, substrate is the stainless steel of 316 models;The raw material of passivating film forms mass percent are as follows: halide 9%;Wine
Stone acid potassium sodium 4%;Sodium nitrate 15%;Chromic nitrate 12%;Sulfuric acid 8%;Nitric acid 3%;Cobalt chloride 1.5%;Hydrochloric acid 1%;Alkyl sulfide
Sour sodium 3%;It is left as pure water.
Front priming paint is epoxy primer, and characteristic adhesive force compared with common paint is stronger, and water boiling resistance is more preferable.Thickness
Are as follows: 5 microns;Front finish paint is its characteristic of polyester finish coat compared with common paint and priming paint conformability is good, and hardness is high and processes
Performance is good., thickness are as follows: 15 microns.It does not paint at the stainless steel substrate back side.
Before covering passivating film, need to pre-process stainless steel plate substrate;The preprocessing process are as follows: twice thermokalite
Spray is scrubbed plus hairbrush, then alkali liquid temperature carries out the cleaning of 3 water at 75 DEG C again.After covering front epoxy primer, pass through
Rendering baking oven is dry, cooling;After covering front polyester finish coat, it is dry, cooling that baking oven is applied by essence.
The colored stainless steel plate that embodiment 4 prepares is generally used for building external application, in building with (interior decoration), household
Electric appliance and automobile and other industries.
Embodiment 5
As shown in figure 3, the third structural formula of the invention the upper surface of stainless steel substrate successively coat front passivation layer,
Front prime coat and front finish paint layer, in the lower surface of stainless steel substrate successively coated back surface passivation layer and back side top coat layer.
Wherein, substrate is the stainless steel of 316 models;The raw material of passivating film forms mass percent are as follows: halide 10%;Wine
Stone acid potassium sodium 5%;Sodium nitrate 20%;Chromic nitrate 10%;Sulfuric acid 9%;Nitric acid 4%;Cobalt chloride 1.5%;Hydrochloric acid 0.5%;Alkyl
Sodium sulphate 7%;It is left as pure water.
Front priming paint is epoxy primer, and characteristic adhesive force compared with common paint is stronger, and water boiling resistance is more preferable.Thickness
Are as follows: 5 microns;Front finish paint is polyester finish coat, and characteristic is compared with common paint and priming paint conformability is good, and hardness is high and processes
Performance is good.Thickness are as follows: 15 microns;Back side finishing coat is epoxy back finishing coat, thickness are as follows: 7 microns.
Before covering passivating film, need to pre-process stainless steel plate substrate;The preprocessing process are as follows: twice thermokalite
Spray is scrubbed plus hairbrush, then alkali liquid temperature carries out the cleaning of 3 water at 75 DEG C again.In covering front priming paint and back side finishing coat
Afterwards, dry by rendering baking oven, cooling;After covering front finish paint, it is dry, cooling baking oven to be applied by essence.
The colored stainless steel plate that embodiment 5 prepares can be used for building external application, in building with (interior decoration), household electric
Device and automobile and other industries.
Embodiment 6
As shown in figure 3, the third structural formula of the invention the upper surface of stainless steel substrate successively coat front passivation layer,
Front prime coat and front finish paint layer, in the lower surface of stainless steel substrate successively coated back surface passivation layer and back side top coat layer.
Wherein, substrate is the stainless steel of 304 models;The raw material of passivating film forms mass percent are as follows: halide 10%;Wine
Stone acid potassium sodium 5%;Sodium nitrate 20%;Chromic nitrate 10%;Sulfuric acid 9%;Nitric acid 4%;Cobalt chloride 1.5%;Hydrochloric acid 0.5%;Alkyl
Sodium sulphate 7%;It is left as pure water.
Front priming paint is epoxy primer, and characteristic adhesive force compared with common paint is stronger, and water boiling resistance is more preferable.Thickness
Are as follows: 5 microns;Front finish paint is polyester finish coat, and characteristic is compared with common paint and priming paint conformability is good, and hardness is high and processes
Performance is good.Thickness are as follows: 15 microns;Back side finishing coat is epoxy back finishing coat, thickness are as follows: 7 microns.
Before covering passivating film, need to pre-process stainless steel plate substrate;The preprocessing process are as follows: twice thermokalite
Spray is scrubbed plus hairbrush, then alkali liquid temperature carries out the cleaning of 3 water at 65 DEG C again.In covering front priming paint and back side finishing coat
Afterwards, dry by rendering baking oven, cooling;After covering front finish paint, it is dry, cooling baking oven to be applied by essence.
The colored stainless steel plate that embodiment 6 prepares can be used for building external application, in building with (interior decoration), household electric
Device and automobile and other industries.
Detect example:
The stainless steel color steel plate that Examples 1 to 6 is prepared is tested for the property, test result is as shown in table 1.
Table 1
Claims (4)
1. a kind of stainless steel color coated steel sheet, it is characterised in that using stainless steel plate as substrate, successively covered in the upper surface of substrate: blunt
Change layer, front prime coat and front finish paint layer;It is successively covered in the lower surface of substrate: passivation layer, back side prime coat and back side face
Paint layer;
The raw material of the passivation layer forms mass percent are as follows: halide 8~10%;Sodium potassium tartrate tetrahydrate 2~5%;Sodium nitrate 10
~20%;Chromic nitrate 10~18%;Sulfuric acid 1~12%;Nitric acid 2~5%;Cobalt chloride 1.5~2.5%;Hydrochloric acid 0.5~1%;Alkane
Base sodium sulphate 2~7%;Remaining is pure water;
The front priming paint is epoxy-based lacquers or F-C paint;The back side priming paint is epoxy-based lacquers;
The front finish paint is Polyester Paint or F-C paint;The back side finishing coat is epoxy-based lacquers.
2. stainless steel color coated steel sheet according to claim 1, it is characterised in that the front priming paint it is micro- with a thickness of 5~15
Rice;The front finish paint with a thickness of 15~35 microns.
3. stainless steel color coated steel sheet according to claim 1, it is characterised in that the back side priming paint it is micro- with a thickness of 5~7
Rice;The back side finishing coat with a thickness of 5~15 microns.
4. stainless steel color coated steel sheet according to claim 1, it is characterised in that before covering passivation layer, need to stainless steel
Plate substrate is pre-processed, the preprocessing process are as follows: twice thermokalite spray is scrubbed plus hairbrush, and alkali liquid temperature is 50~80
DEG C, the cleaning of 3 water is then carried out again.
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Cited By (1)
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CN112210275A (en) * | 2020-09-10 | 2021-01-12 | 浙江德仕节能材料科技有限公司 | Formula and preparation method of waterborne reflective heat-insulation color steel plate baking varnish |
Families Citing this family (5)
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CN109203820A (en) * | 2018-08-01 | 2019-01-15 | 山东省博兴县云光钢铁有限公司 | A kind of preparation method of colored stainless steel plate |
CN110270490A (en) * | 2019-07-19 | 2019-09-24 | 山东冠洲鼎鑫板材科技有限公司 | A kind of preparation method of stainless steel Coil Coating Products |
CN111187542A (en) * | 2020-01-03 | 2020-05-22 | 苏州兴禾源复合材料有限公司 | PCM color coated sheet with antibacterial function and preparation method thereof |
CN111604247B (en) * | 2020-05-13 | 2022-05-03 | 武汉钢铁有限公司 | High-precision color-coated sheet film thickness production control method |
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CN102490538A (en) * | 2011-11-25 | 2012-06-13 | 青岛海尔特种钢板研制开发有限公司 | Novel imitation stainless steel color plate and its preparation method |
CN103586180A (en) * | 2013-10-31 | 2014-02-19 | 苏州扬子江新型材料股份有限公司 | Preparing method for high-temperature-resistant and wear-resistant color-coated plate |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102490538A (en) * | 2011-11-25 | 2012-06-13 | 青岛海尔特种钢板研制开发有限公司 | Novel imitation stainless steel color plate and its preparation method |
CN103586180A (en) * | 2013-10-31 | 2014-02-19 | 苏州扬子江新型材料股份有限公司 | Preparing method for high-temperature-resistant and wear-resistant color-coated plate |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112210275A (en) * | 2020-09-10 | 2021-01-12 | 浙江德仕节能材料科技有限公司 | Formula and preparation method of waterborne reflective heat-insulation color steel plate baking varnish |
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