CN106362931A - Process for decorating stainless steel surface with nanometer ceramic aluminum coating - Google Patents
Process for decorating stainless steel surface with nanometer ceramic aluminum coating Download PDFInfo
- Publication number
- CN106362931A CN106362931A CN201610767047.XA CN201610767047A CN106362931A CN 106362931 A CN106362931 A CN 106362931A CN 201610767047 A CN201610767047 A CN 201610767047A CN 106362931 A CN106362931 A CN 106362931A
- Authority
- CN
- China
- Prior art keywords
- product
- coating
- stainless steel
- nano ceramics
- aluminized coating
- Prior art date
- 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.)
- Pending
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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
- 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
- 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
- B05D3/002—Pretreatement
-
- 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
- B05D3/02—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 baking
- B05D3/0254—After-treatment
-
- 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
- B05D2202/00—Metallic substrate
- B05D2202/10—Metallic substrate based on Fe
- B05D2202/15—Stainless steel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a process for decorating a stainless steel surface with a nanometer ceramic aluminum coating. The process comprises the following steps: a, degreasing: removing greasy dirt on the surface of a product; b, cleaning: cleaning off residual dirt on the degreased surface of the product; c, drying: heating to remove water on the surface of the product, so that the paint leveling property can be guaranteed in a product spray-coating process; d, spray-coating: spray-coating the exterior and the interior of the product with a nanometer ceramic aluminum coating material; e, curing: heating to convert a liquid coating on the surface of the product into a solid rigid coating; and f, cooling: cooling the product to normal temperature by adopting an air cooling method. The process provided by the invention is low in production temperature and energy consumption, can act on a formed product, and has the advantage that a perfect anti-corrosion effect of the product is guaranteed. In addition, a pigment can be added into aluminum paste, thereby achieving a better product decoration effect.
Description
Technical field
The present invention relates to a kind of decoration technology, more particularly, to a kind of work decorating nano ceramics aluminized coating in stainless steel surfaces
Skill.
Background technology
The not absolute non-corrosive of rustless steel, for economic considerations, automobile exhaust system product commonly used price phase
To cheap but anti-corrosion poor rustless steel, aluminize to obtain not only economical but also there is preferably corrosion proof effect on its surface.Tradition
Rustless steel aluminum plating process by rustless steel immersion molten aluminium alloy to realize.The shortcoming of this technique is: 1) aluminize be
700 DEG C about realize, energy consumption is higher.2) during following process, aluminium plated surface anticorrosion layer is destroyed, partial loss corrosion protection result.
Content of the invention
The technical problem to be solved in the present invention is to overcome existing defect, provides a kind of stainless steel surfaces decoration nano ceramics
Aluminized coating technique, energy consumption is low it is ensured that product has intact corrosion protection result.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
Stainless steel surfaces decorate nano ceramics aluminized coating technique, comprise the following steps:
A. defat removes the greasy dirt of product surface；
B. clean and the entrapped contaminants of the product surface after defat are washed；
C. dry heat removes the water of product surface, makes product ensure coating levelability in spraying process；
D. it is sprayed on outside and the internal spray nano ceramics aluminized coating material of product；
E. solidification heating makes the liquid coating of product surface change into solid-state rigidity coating；
F. cool down and make product cooling arrive room temperature using wind cooling method.
Further, the baking temperature in described step c is 50 ± 5 DEG C.
Further, the nano ceramics aluminized coating material in described step d is micron order aluminium powder, Ludox, mill base and fills out
Expect formed water paint.
Further, the heating-up temperature in described step e be 280 ± 10 DEG C, heat time heating time 20min.
A kind of stainless steel surfaces of the present invention decorate nano ceramics aluminized coating technique, and production temperature is low, and energy consumption is low, can act on
In molded product it is ensured that product has intact corrosion protection result, also can add pigment in aluminium paste, make product decoration effect more
Good.
Specific embodiment
Hereinafter the preferred embodiments of the present invention are illustrated it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Stainless steel surfaces decorate nano ceramics aluminized coating technique, comprise the following steps:
A. defat removes the greasy dirt of product surface；
B. clean and the entrapped contaminants of the product surface after defat are washed；
C. dry heat removes the water of product surface, makes product ensure coating levelability in spraying process；
D. it is sprayed on outside and the internal spray nano ceramics aluminized coating material of product；
E. solidification heating makes the liquid coating of product surface change into solid-state rigidity coating；
F. cool down and make product cooling arrive room temperature using wind cooling method.
Baking temperature in step c is 50 ± 5 DEG C, and rate of drying is fast and drying effect is good.
The aqueouss that nano ceramics aluminized coating material in step d is formed by micron order aluminium powder, Ludox, mill base and filler
Coating.
Heating-up temperature in step e be 280 ± 10 DEG C, heat time heating time 20min.
The having the beneficial effects that of this method and coating:
1st, production process energy consumption is low.The maximum temperature of production process is less than 300 DEG C, more than traditional bath temperature 700
DEG C low.
2nd, product surface corrosion protection result is more preferable.Shaped article is sprayed, does not exist and produce not because of processing and forming
The exposed surface of rust steel, improves corrosion resistance and the decorative effect of product.
3rd, weatherability is strong.The film layer main body of total oxygen compound has excellent ultraviolet-shielding type, has more than 20 years outdoor gloss
Retentivity, not efflorescence, non-degradable.
4th, self-cleaning good (non-stick).Coating surface is smooth, and no electrostatic produces, and has photocatalytic activity oxidation in coating
Thing, under effect of sunlight, can decompose and paid be allowed to decompose efflorescence in the Organic substance of coating surface, so that oiliness pollutant
Will not pile up it is easy to rinse well in coating surface.
5th, adhesive force is good.Coating can produce firm chemical bond in various organic and inorganic and metal material surface, thus knot
Make a concerted effort, reach 1 grade.
6th, antiseptic property is good.By testing coating solvent resistant (butanone scouring) >=200 unchanged, salt-fog resistant tests
1000h coating is unchanged, and acid-fast alkali-proof 24h coating is unchanged.
7th, case hardness is high.Nano-oxide film coated surface hardness height (pencil hardness) reaches 6-9h and is difficult to scratch, using the longevity
Life length.
8th, temperature tolerance is good.Coating structure is inorganic, mainly with inorganic chemistry key crosslinking film forming, makes in 400 DEG C of temperature
Still keep complete body with coating is unchanged, meet fire simultaneously and do not burn, do not have harmful gass to produce.
9th, good decorative property.Coating can the color such as true qualities (transparent) processed or various metallochrome, pearly-lustre color, more stainless than traditional
Steel surface leaching aluminium sheet has more preferable decorative effect.
A kind of stainless steel surfaces of the present invention decorate nano ceramics aluminized coating technique, and production temperature is low, and energy consumption is low, can act on
In molded product it is ensured that product has intact corrosion protection result, also can add pigment in aluminium paste, make product decoration effect more
Good.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (4)
1. stainless steel surfaces decoration nano ceramics aluminized coating technique is it is characterised in that comprise the following steps:
A. defat removes the greasy dirt of product surface；
B. clean and the entrapped contaminants of the product surface after defat are washed；
C. dry heat removes the water of product surface, makes product ensure coating levelability in spraying process；
D. it is sprayed on outside and the internal spray nano ceramics aluminized coating material of product；
E. solidification heating makes the liquid coating of product surface change into solid-state rigidity coating；
F. cool down and make product cooling arrive room temperature using wind cooling method.
2. stainless steel surfaces according to claim 1 decoration nano ceramics aluminized coating technique it is characterised in that: described step
Baking temperature in c is 50 ± 5 DEG C.
3. stainless steel surfaces according to claim 1 decoration nano ceramics aluminized coating technique it is characterised in that: described step
The water paint that nano ceramics aluminized coating material in d is formed by micron order aluminium powder, Ludox, mill base and filler.
4. stainless steel surfaces according to claim 1 decoration nano ceramics aluminized coating technique it is characterised in that: described step
Heating-up temperature in e be 280 ± 10 DEG C, heat time heating time 20min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767047.XA CN106362931A (en) | 2016-08-31 | 2016-08-31 | Process for decorating stainless steel surface with nanometer ceramic aluminum coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610767047.XA CN106362931A (en) | 2016-08-31 | 2016-08-31 | Process for decorating stainless steel surface with nanometer ceramic aluminum coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106362931A true CN106362931A (en) | 2017-02-01 |
Family
ID=57901581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610767047.XA Pending CN106362931A (en) | 2016-08-31 | 2016-08-31 | Process for decorating stainless steel surface with nanometer ceramic aluminum coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106362931A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382305A (en) * | 2018-10-16 | 2019-02-26 | 合肥培恩电器有限公司 | A kind of application method of nano coating on integrated kitchen range |
| CN111822306A (en) * | 2020-07-16 | 2020-10-27 | 深圳市尤佳环境科技有限公司 | Stainless steel nano self-cleaning coating and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786276A (en) * | 2005-11-28 | 2006-06-14 | 程文全 | Stainless steel material having coated layer and its manufacturing method |
| CN1990119A (en) * | 2005-12-29 | 2007-07-04 | 海宁市红狮电梯装饰有限公司 | Stainless steel plate surface treatment, pattern heat transfer process and plate made thereby |
| CN102604535A (en) * | 2012-03-02 | 2012-07-25 | 中国航空工业集团公司北京航空材料研究院 | High-temperature-resisting aluminum paint used on steel surface, and preparation method thereof |
| CN102691025A (en) * | 2012-06-12 | 2012-09-26 | 沈阳工业大学 | Preparation method of metal-based long-acting anti-oxidation protective coating |
| CN105694549A (en) * | 2016-03-15 | 2016-06-22 | 河南中帅金属制品有限公司 | Asbestos-based high-temperature-resistant anticorrosive coating for hard film casting and preparation method thereof |
-
2016
- 2016-08-31 CN CN201610767047.XA patent/CN106362931A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1786276A (en) * | 2005-11-28 | 2006-06-14 | 程文全 | Stainless steel material having coated layer and its manufacturing method |
| CN1990119A (en) * | 2005-12-29 | 2007-07-04 | 海宁市红狮电梯装饰有限公司 | Stainless steel plate surface treatment, pattern heat transfer process and plate made thereby |
| CN102604535A (en) * | 2012-03-02 | 2012-07-25 | 中国航空工业集团公司北京航空材料研究院 | High-temperature-resisting aluminum paint used on steel surface, and preparation method thereof |
| CN102691025A (en) * | 2012-06-12 | 2012-09-26 | 沈阳工业大学 | Preparation method of metal-based long-acting anti-oxidation protective coating |
| CN105694549A (en) * | 2016-03-15 | 2016-06-22 | 河南中帅金属制品有限公司 | Asbestos-based high-temperature-resistant anticorrosive coating for hard film casting and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382305A (en) * | 2018-10-16 | 2019-02-26 | 合肥培恩电器有限公司 | A kind of application method of nano coating on integrated kitchen range |
| CN111822306A (en) * | 2020-07-16 | 2020-10-27 | 深圳市尤佳环境科技有限公司 | Stainless steel nano self-cleaning coating and preparation method thereof |
| CN111822306B (en) * | 2020-07-16 | 2021-10-12 | 深圳市尤佳环境科技有限公司 | Stainless steel nano self-cleaning coating and preparation method thereof |
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Application publication date: 20170201 |
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