CN108355941A - A kind of preparation process of stainless steel baking varnish door - Google Patents
A kind of preparation process of stainless steel baking varnish door Download PDFInfo
- Publication number
- CN108355941A CN108355941A CN201711457606.8A CN201711457606A CN108355941A CN 108355941 A CN108355941 A CN 108355941A CN 201711457606 A CN201711457606 A CN 201711457606A CN 108355941 A CN108355941 A CN 108355941A
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- Prior art keywords
- door
- plate
- stainless steel
- preparation process
- oven
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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
- B05D3/02—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
- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention belongs to door processing technique fields, specifically disclose a kind of preparation process of stainless steel baking varnish door.The preparation process of the stainless steel baking varnish door includes：A is pre-processed：Channeling is carried out with laser, welding is processed into door-plate, and rear end of door plate carries out surface grinding process, thin base is made；B primer sprays：Door-plate surface carries out spraying paint bottom using electronic spray painting mode, after dried in oven；C topcoatings：Door-plate after the drying is painted, is dried again；D lacquer painting wire drawings：Door-plate after drying is carried out carrying out drawing line operation, drying again after spraying black wire drawing paint；E oil spouts：Door-plate surface after drying carries out spray polish oil；F is dried：Final gained door-plate is placed again into oven and is dried.The stainless steel baking varnish door for preparing gained has many advantages, such as to be not easy that good paint, strong adhesive force, Corrosion Protection, anti-pollution, favorable rust preventing effect, glossiness is good, color is beautiful, disclosure satisfy that consumers for aesthetic requirements.
Description
Technical field
The present invention relates to door manufacture fields, particularly relate to a kind of preparation process of stainless steel baking varnish door.
Background technology
Stainless steel refers to the chemical corrosions dielectric corrosions such as the weak corrosive medium such as resistance to air, steam, water and acid, alkali, salt
Steel, also known as stainless acid resistant steel.Make stainless steel that there is good corrosion resistance containing various alloying elements in stainless steel, so stainless
The result feature of steel can keep the integrality of engineering design, the advantage of manufacture easy to process for a long time.Stainless steel door is set
Meter is generally satisfactory, but there is also some defects for same stainless steel door, such as most of by painting processing not
The finishing coat of rust steel casement door is easy to fall off, and influences beauty.
Invention content
The present invention is to solve stainless steel door deficiency aesthetically, provides a kind of stainless steel baking varnish door being not easy paint
Preparation process.
To solve above-mentioned technological problems, it is as follows that the present invention provides technical solution：
The preparation process of stainless steel baking varnish door, which is characterized in that include the following steps：
A, it pre-processes：Stainless steel is polished with sand paper, with laser channeling, welding, bending, welding angle are processed into door
Plate, rear end of door plate carry out surface grinding process, thin base are made, and carry out secondary grinding process to thin base, prepare, adopt for primer spray
Carrying out polishing with the sand paper of 300 mesh keeps its effect of polishing good, finishing coat strong adhesive force；
B, primer spray：Pretreated door-plate surface is subjected to spraying paint bottom using electronic spray painting mode, is put into oven
In；
C, topcoating：It is placed again into oven after door-plate after above-mentioned come out of the stove is painted again；
D, lacquer painting wire drawing：Door-plate after above-mentioned come out of the stove is carried out carrying out drawing line operation again after spraying black wire drawing paint, is finally entered
Oven continues to toast；
E, oil spout：Door-plate surface after above-mentioned come out of the stove is subjected to spray polish oil；
F, it dries：Final gained door-plate is put into oven and is dried.
Preferably, charging temperature is 90~100 DEG C in the step b, and in-furnace temperature rises to 180~190 DEG C, lasting to toast
Time is 25min, selects the good drying effect for the baking varnish door that this temperature and time makes, and the door-plate topcoat for preparing gained is uniform
It is smooth；
Preferably, charging temperature is 90~100 DEG C in the step c, and in-furnace temperature rises to 180~195 DEG C, lasting to toast
Time is 20min；
Preferably, baking temperature is 150 DEG C in the step d；
Preferably, charging temperature is 90~100 DEG C in the step f, and in-furnace temperature rises to 195 DEG C, continues baking time
For 15min, the baking varnish door of gained is prepared using this temperature and time makes that its door-plate surfacing, smooth, uniform, glossiness is high.
The stainless steel baking varnish door of the preferred present invention is in the preparation engineering for preparing door-plate, a pretreatments：It is dug with laser
Slot, welding, bending, welding angle are processed into gate, and rear end of door plate carries out surface grinding process, thin base is made, and is carried out to thin base
Secondary grinding process, prepares for primer spray；B primer sprays：By the outer surface of pretreated door-plate and surrounding polychlorostyrene second
Alkene plastic uptake film wraps up and carries out plastic uptake, is pressed together and is prepared as just finished product and carries out the processing of spray painting for the first time, and is toasted in oven；
C topcoatings：The docking material head at four end face docking in primary product, the outer surface of end of door plate and four end faces are pruned respectively
Spray paint is carried out, is polished after finishing coat preliminarily dried, baking is then proceeded to and is prepared as two level early-products；D lacquer painting wire drawings：
The outer surface of two level early-products carries out spraying black wire drawing post-tensioning line that treated that door-plate is dried in oven；E oil spouts：Finally in institute
It obtains door-plate surface and four end faces and sprays polish oils；F is dried：Final gained door-plate, which is put into drying and processing in oven, to be prepared
At the finished product of stainless steel steel baking varnish door.
The benefit of the present invention：
The preparation of stainless steel baking varnish door of the present invention improves traditional stainless steel baking varnish door and is easy depainting to influence beauty
Defect, the stainless steel baking varnish door finishing coat paint film property that the present invention is prepared by lasting roasting mode is more stablized, and water resistance
Good, anticorrosion, anti-pollution, favorable rust preventing effect, glossiness are good, it is not easy to cracking occur or depainting falls phenomena such as painting.
Specific implementation mode
For the ease of the understanding of those skilled in the art, with reference to embodiment, the present invention is further illustrated, real
The content that the mode of applying refers to not is limitation of the invention.
Embodiment 1
A kind of preparation process of stainless steel baking varnish door, includes the following steps：A, it pre-processes：Stainless steel is beaten with sand paper
Mill, with laser channeling, welding, bending, welding angle are processed into gate, and rear end of door plate carries out surface grinding process, thin base is made,
Secondary grinding process is carried out to thin base, is prepared for primer spray.
B, primer spray：Pretreated door-plate outer surface and surrounding are wrapped up and inhaled with polyvinyl chloride plastic uptake film
It moulds, be pressed together and be prepared as just finished product and carry out the processing of spray painting for the first time, toasted in oven, the charging temperature of this operation is 90
DEG C, in-furnace temperature, which rises to 180 DEG C, to be continued to toast, and it is 25min to continue baking time., c, topcoating：By the door-plate after above-mentioned come out of the stove
It being placed again into oven after carrying out secondary spray painting processing, charging temperature is 90 DEG C, in-furnace temperature rises to 180 DEG C and continues to toast,
It is 20min to continue baking time
D, lacquer painting wire drawing：Door-plate after above-mentioned come out of the stove is carried out carrying out drawing line operation again after spraying black wire drawing paint, is finally entered
Temperature is that 150 DEG C of ovens continue to toast；E, oil spout：By after above-mentioned come out of the stove door-plate surface and four end faces spray polish oils；
F, it dries：Final gained door-plate, which is put into drying in oven, can be prepared into the finished product of stainless steel steel baking varnish door,
The charging temperature of this operation is 90 DEG C, and in-furnace temperature, which rises to 195 DEG C, to be continued to toast, and it is 15min to continue baking time.
Embodiment 2
The difference of the present embodiment and above-described embodiment 1 is：
In the step b, door-plate charging temperature is 95 DEG C, and in-furnace temperature rises to 185 DEG C, continues baking time 25min；
In the step c, door-plate charging temperature is 95 DEG C, is dried under the conditions of in-furnace temperature rises to 185 DEG C, lasting to toast
Time is 20min；
In the step f, by treated door-plate in 95 DEG C of condition tripping in stoves, in-furnace temperature rises to 195 DEG C of continuation
Baking continues baking time 15min.
Embodiment 3
The difference of the present embodiment and above-described embodiment 1 is：
In the step b, door-plate charging temperature is 100 DEG C, and in-furnace temperature rises to 190 DEG C, continues baking time 25min；
In the step c, door-plate charging temperature is 100 DEG C, and in-furnace temperature continues to toast under the conditions of rising to 190 DEG C, is continued
Baking time is 20min；
In the step f, by treated door-plate in 100 DEG C of condition tripping in stoves, in-furnace temperature rises to 195 DEG C of continuation
Baking continues baking time 15min.
Embodiment 4
The difference of the present embodiment and above-described embodiment 1 is：
In the step c, door-plate charging temperature is 100 DEG C, and in-furnace temperature continues to toast under the conditions of rising to 195 DEG C, is continued
Baking time is 20min.
The inspection of paint adhesion
The method of inspection：
1. hanging test plate (panel) in the production line when valve is painted, test plate (panel) is made to be carried out under same operating condition with valve
Spray painting；
2. spray painting is completed simultaneously to place 16 hours, the experiment of three different locations is at least carried out on model, three positions
Mutual spacing and template edge spacing are not less than 5mm；
3. the figure layer of pair model is cut：
A. relationship of the spacing with coating layer thickness with ground is cut in rationally control；
B. model is placed on hard straight roofing, is deformed to prevent model during the test；
C. the cutting edge of cutter is checked, it is ensured that it keeps good state；
D. it cuts so that knife uniformly exerts a force to cutting tool perpendicular to specimen surface；
E. cutting operation is repeated, makees the parallel cut of identical quantity, with the intersection in 90 ° of original cutting line；
F. it is gently swept several times before and after grid pattern each diagonal line with banister brush；
G. apply adhesive tape above grid, it is ensured that adhesive tape is good with coating layer touch；
H. it is sticking in adhesive tape 5 minutes, is pulling one end of adhesive tape and torn off with the speed of 0.5~1.0s.
4. result is shown
The above results show that illustrating that the paint adhesion of the stainless steel baking varnish door of the present invention is preferable, there is good anti-depainting
Effect.The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for art technology
For personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and in the spirit or base without departing substantially from the present invention
In the case of eigen, the present invention can be realized in other specific forms.It therefore, in all respects, should all be by reality
Apply example and regard exemplary as, and be non-limiting, the scope of the present invention by appended claims rather than above description
It limits, therefore carries out various omission, substitution, and alteration without departing from the spirit and scope of the present invention and should be included in the present invention's
In protection domain.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of preparation process of stainless steel baking varnish door, which is characterized in that include the following steps：
A, it pre-processes：Stainless steel is polished with sand paper, with laser channeling, welding, bending, welding angle are processed into door-plate,
End of door plate carries out surface grinding process afterwards；
B, primer spray：Pretreated door-plate surface is subjected to spraying paint bottom using electronic spray painting mode, is put into oven；
C, topcoating：It is placed again into oven after door-plate after above-mentioned come out of the stove is painted again；
D, lacquer painting wire drawing：Door-plate after above-mentioned come out of the stove is carried out carrying out drawing line operation again after spraying black wire drawing paint, finally enters baking
Stove continues to toast；
E, oil spout：Door-plate surface after above-mentioned come out of the stove is subjected to spray polish oil；
F, it dries：Final gained door-plate is put into oven and is dried.
2. preparation process according to claim 1, which is characterized in that charging temperature is 90~100 DEG C in the step b,
In-furnace temperature, which rises to 180~190 DEG C, to be continued to toast, and it is 25min to continue baking time.
3. preparation process according to claim 1 or 2, which is characterized in that charging temperature is 90~100 in the step c
DEG C, in-furnace temperature, which rises to 180~195 DEG C, to be continued to toast, and it is 20min to continue baking time.
4. preparation process according to claim 1,2 or 3, which is characterized in that baking temperature is 150 DEG C in the step d.
5. preparation process according to claim 1,2,3 or 4, which is characterized in that in the step f charging temperature be 90~
100 DEG C, in-furnace temperature, which rises to 195 DEG C, to be continued to toast, and it is 15min to continue baking time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457606.8A CN108355941A (en) | 2017-12-28 | 2017-12-28 | A kind of preparation process of stainless steel baking varnish door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711457606.8A CN108355941A (en) | 2017-12-28 | 2017-12-28 | A kind of preparation process of stainless steel baking varnish door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108355941A true CN108355941A (en) | 2018-08-03 |
Family
ID=63010417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711457606.8A Pending CN108355941A (en) | 2017-12-28 | 2017-12-28 | A kind of preparation process of stainless steel baking varnish door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355941A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590683A (en) * | 2018-12-04 | 2019-04-09 | 天津实德新型建材科技有限公司 | A kind of sliding door production technology |
| CN110561037A (en) * | 2019-07-31 | 2019-12-13 | 天津实德新型建材科技有限公司 | production method of safe anti-deformation sliding window |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871308A (en) * | 2010-06-11 | 2010-10-27 | 泉州市宏宇金属实业有限公司 | Production process of stainless steel door |
| CN105537088A (en) * | 2015-12-02 | 2016-05-04 | 东莞欧景乐厨卫有限公司 | Baking varnish door sheet of stainless steel cupboard and production process thereof |
| CN105728249A (en) * | 2016-04-29 | 2016-07-06 | 藤县正钻门业有限公司 | Bottom surface spraying method of stainless steel door leaves |
| CN106085111A (en) * | 2016-06-23 | 2016-11-09 | 广西田阳至恒门业有限公司 | A kind of production method of imitative wood-grain door |
-
2017
- 2017-12-28 CN CN201711457606.8A patent/CN108355941A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871308A (en) * | 2010-06-11 | 2010-10-27 | 泉州市宏宇金属实业有限公司 | Production process of stainless steel door |
| CN105537088A (en) * | 2015-12-02 | 2016-05-04 | 东莞欧景乐厨卫有限公司 | Baking varnish door sheet of stainless steel cupboard and production process thereof |
| CN105728249A (en) * | 2016-04-29 | 2016-07-06 | 藤县正钻门业有限公司 | Bottom surface spraying method of stainless steel door leaves |
| CN106085111A (en) * | 2016-06-23 | 2016-11-09 | 广西田阳至恒门业有限公司 | A kind of production method of imitative wood-grain door |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590683A (en) * | 2018-12-04 | 2019-04-09 | 天津实德新型建材科技有限公司 | A kind of sliding door production technology |
| CN110561037A (en) * | 2019-07-31 | 2019-12-13 | 天津实德新型建材科技有限公司 | production method of safe anti-deformation sliding window |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20180803 |