CN103510817A - Steel fireproof door middle seam processing method - Google Patents
Steel fireproof door middle seam processing method Download PDFInfo
- Publication number
- CN103510817A CN103510817A CN201210217609.5A CN201210217609A CN103510817A CN 103510817 A CN103510817 A CN 103510817A CN 201210217609 A CN201210217609 A CN 201210217609A CN 103510817 A CN103510817 A CN 103510817A
- Authority
- CN
- China
- Prior art keywords
- fireproof door
- door
- processing method
- middle seam
- steel
- 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
Links
Images
Landscapes
- Special Wing (AREA)
Abstract
The invention discloses a steel fireproof door middle seam processing method. After a fireproof door is subjected to surface welding, plastering is directly conducted on a middle seam, and then primer is applied onto the surface to form a seamless door sheet. Internal filler of the fireproof door also adopts a monoblock cloth cover perlite fire-proof plate. The steel fireproof door middle seam processing method has the advantages that plastering is directly conducted after surface welding, and then the primer is applied, so that the overall fireproof door is of a seamless structure, and a door leaf is attractive in appearance and firm. According to the structure, the filler is changed from spliced small blocks in the prior art into the overall cloth cover perlite fire-proof plate, as a result, the strength and fireproof performance of the fireproof door leaf are improved, the surface is smoother, and work intensity is lowered.
Description
Technical field
The present invention stitches processing method in a kind of steel-made fire-retardant door.
Background technology
Labeled door surface finish is in the past very poor, is easy to breakage in use.In addition, originally the interior filler of labeled door adopts the perlite fire proofing material of fritter splicing, therefore also affects surface finish, and not only outside, table are not attractive in appearance, and insecure.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides in a kind of steel-made fire-retardant door and stitch processing method, make labeled door surfacing smooth.
Technical scheme of the present invention is achieved in that in steel-made fire-retardant door stitches processing method, after labeled door surface soldered, directly criticizes ash process at middle seam place, and then surface imposes priming paint, forms seamless door-plate.The inner stuffing of labeled door also adopts monoblock cloth cover perlite fireproof plate.
Beneficial effect of the present invention is: in steel-made fire-retardant door of the present invention, stitch processing method and be after surface soldered directly batch ash and process, then to impose priming paint whole be jointless structure, door leaf is attractive in appearance, firmly.The fritter that the filler of this structure is corrected one's mistakes is spliced into whole cloth cover perlite fireproof plate, has improved intensity and the fireproof performance of fire-proof door leaf, makes surface more smooth, has reduced the intensity of work.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of steel-made fire-retardant door.
The specific embodiment
Below in conjunction with specific embodiment, the present invention is further explained to explanation.
By after labeled door surface soldered, at middle seam place as shown in Figure 1, directly criticize ash and process, then surface imposes priming paint, forms seamless door-plate.
The above; it is only the preferably specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; according to technical scheme of the present invention and inventive concept thereof, be equal to replacement or changed, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. in steel-made fire-retardant door, stitch processing method, it is characterized in that, after labeled door surface soldered, directly criticize ash process at middle seam place, then surface imposes priming paint, forms seamless door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217609.5A CN103510817A (en) | 2012-06-28 | 2012-06-28 | Steel fireproof door middle seam processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210217609.5A CN103510817A (en) | 2012-06-28 | 2012-06-28 | Steel fireproof door middle seam processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103510817A true CN103510817A (en) | 2014-01-15 |
Family
ID=49894184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210217609.5A Pending CN103510817A (en) | 2012-06-28 | 2012-06-28 | Steel fireproof door middle seam processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103510817A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644637Y (en) * | 2003-08-19 | 2004-09-29 | 石家庄朝阳防护门窗厂 | Fireproof door with socket and riveting structure |
| KR100719266B1 (en) * | 2005-03-24 | 2007-05-18 | 박대웅 | Prefabricated fire-door |
| CN201377275Y (en) * | 2009-04-02 | 2010-01-06 | 王本淼 | Door leaf of fire-proof door |
-
2012
- 2012-06-28 CN CN201210217609.5A patent/CN103510817A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644637Y (en) * | 2003-08-19 | 2004-09-29 | 石家庄朝阳防护门窗厂 | Fireproof door with socket and riveting structure |
| KR100719266B1 (en) * | 2005-03-24 | 2007-05-18 | 박대웅 | Prefabricated fire-door |
| CN201377275Y (en) * | 2009-04-02 | 2010-01-06 | 王本淼 | Door leaf of fire-proof door |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3988510A4 (en) | Glass composition, glass fiber, glass cloth, and glass fiber production method | |
| CN104893277A (en) | Polyurethane foam joint filling material | |
| CN205046791U (en) | Artificial stone plate material connection structure convenient to hang dress | |
| CN103510817A (en) | Steel fireproof door middle seam processing method | |
| CN205530830U (en) | Outer aluminium fire prevention glass partition wall of interior steel | |
| CN105220811A (en) | A kind of wall brick and end face closing device | |
| MXPA05006106A (en) | 17.beta- (alpha-hydroxy) -esters of androstanes as intermediates for the preparation for the preparation of 17.beta.-fluorinated-androstane esters. | |
| KR101289293B1 (en) | Manufacturing method of artificiality rock using CFRC | |
| CN205224358U (en) | Compound curtain board of aluminium honeycomb | |
| CN205077793U (en) | Decorate top surface expansion joint structure | |
| CN204984096U (en) | Windowsill structure | |
| CN204983286U (en) | Unsmooth glass curtain wall structure of polygon | |
| CN203499092U (en) | Embedded compound light building block | |
| CN206616760U (en) | A kind of top plate and wallboard closing-in structure | |
| EP4023730A4 (en) | Aqueous flame retardant adhesive composition, and method for producing same | |
| CN205399703U (en) | Passive room parapet heat preservation node construction | |
| CN206256563U (en) | Compound board mounting structure | |
| CN206397033U (en) | A kind of superthin stone attachment structure | |
| CN204983343U (en) | Wall brick and top surface close device | |
| CN205372286U (en) | A LED modulated structure for hidden frame curtain wall | |
| CN104213811B (en) | Seam bridging arrangement between a kind of door leaf | |
| CN102434062A (en) | Split door pocket and installation method thereof | |
| CN207499226U (en) | A kind of finishing plate furred ceiling | |
| CN204686841U (en) | A kind of woodworking machinery handle apparatus | |
| CN205743488U (en) | One assembled factory door easily |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20140115 |