CN2785854Y - Steel and plastic composite board - Google Patents
Steel and plastic composite board Download PDFInfo
- Publication number
- CN2785854Y CN2785854Y CN 200520020830 CN200520020830U CN2785854Y CN 2785854 Y CN2785854 Y CN 2785854Y CN 200520020830 CN200520020830 CN 200520020830 CN 200520020830 U CN200520020830 U CN 200520020830U CN 2785854 Y CN2785854 Y CN 2785854Y
- Authority
- CN
- China
- Prior art keywords
- steel
- board
- lamella
- basal body
- aluminum alloy
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Coating By Spraying Or Casting (AREA)
Abstract
The utility model relates to a steel and plastic composite board, in particular relates to a steel plastic composite board for making an anti-corrosion high rigidity corrugated pipe. The technical problem needs to be solved is that utilizing metal and metallic materials composite structure board as the materials to make a corrugated pipe, the existing zinc-aluminum alloy coat has a plurality of air holes, and scouring and friction of the flowing agent abrade the zinc-aluminum alloy coat and weaken the anticorrosion property of the zinc-aluminum alloy coat. The adopted technical project is to provide a steel and plastic composite board, which is composed of a basal body which is a zinc-aluminum alloy hot sprayed steel board or a cold/hot rolled board, and a plastic sheet layer which cooperates with the surface of the basal body. The basal body and the plastic sheet layer are fixed by a maleic anhydride graft sticking layer. When the basal body is the cold/hot rolled board, the plastic sheet layer can adopt PA, and at this time, the basal body is molded with the PA sheet layer.
Description
Technical field
The utility model relates to a kind of composited steel and plastic decking material, particularly relates to a kind of composited steel and plastic decking material that is used to manufacture anticorrosive high rigidity corrugated pipe.
Background technology
At present, in the corrugated pipe processing industry, raw material selection is to be the corrosion resistant metal base composite board of matrix with the steel plate, this Metal Substrate composite board, be with the surface of allumen thermal spraying at steel matrix, form corrosion-inhibiting coating, this plate construction is metal and metal material composite construction, from forming this metal and metal material composite construction hot-spraying technique aspect, its deficiency is no matter the allumen coating adopts any spraying method, all inevitably there is certain pore, the best electric arc spraying porosity of technological effect is also at 3-10%, and the existence of this pore is the deadly defect that hot-spraying coating is used in chemical mediator anticorrosion field; Tissue and corrosion mechanism aspect from the allumen coating, the heterogeneous microstructure of allumen hot-spraying coating is made of with rich aluminium two-phase structure mutually mutually rich zinc, under corrosive environment, Fu Xinxiang is preferentially dissolved, its corrosion product has sealed the hole in the coating, the anodize of Fu Xinxiang has not only been protected steel substrate, also slowed down the corrosion rate of rich aluminium phase, but because the medium that corrugated pipe is carried flows, have erosion, therefore, the pipe material inner wall face coat has sealed the corrosion product of coating porosity and has constantly been removed, its deficiency is to cause allumen coating antiseptic erosion performance to weaken, and has reduced the service life of steel plate; Hardness and wear resistance aspect from the allumen coating, allumen coating material is a metal structure, exist matter hard comparatively speaking, and abrasion property and hardness have confidential relation, when corrugated pipe uses as drainage pipeline, Aluminum Coating can experience corrosion and the comprehensive function of wearing and tearing, pipe material inner wall allumen coating normal be blended in sewage in sand, stone etc. firmly mixture rub mutually, its deficiency is that the easy wearing and tearing of allumen coating cause the steel matrix eremacausis and corrosion, and the corrosion resistance index does not reach the use standard of national requirements.
The utility model content
Technical problem to be solved in the utility model is, corrugated pipe exists as manufacturing with metal and metal material composite construction sheet material, there is certain pore in the allumen coating, the deficiency that mobile medium washes away, weares and teares and cause allumen coating abrasion, Corrosion Protection to weaken.
For solving the problems of the technologies described above, first aspect of technical solution adopted in the utility model is for providing a kind of composited steel and plastic decking material, it is that matrix and the plastics lamella that cooperates with described matrix surface are formed by thermal spraying allumen steel plate or cold hot rolled plate, and described matrix and described plastics lamella are fixed by the maleic anhydride graft gluing layer.
Second aspect of the technical scheme of taking is for providing a kind of composited steel and plastic decking material, and it is made up of the cold and hot PA lamella that rolls board substrate and cooperate with described matrix surface, and described matrix and described PA lamella are moulded solid.
The utility model compared with the prior art, because will manufacture corrugated pipe sheet material is designed to steel plastic composite structure, plastics lamella or the complete pore-free of PA lamella, smooth surface is wear-resisting, corrosion-resistant, its beneficial effect is to manufacture corrugated pipe with it to have improved antiseptic property, has prolonged corrugated pipe service life.The corrosion resistance index meets the use standard of national requirements, can use in environment-friendly engineering.
Description of drawings
To be a kind of composited steel and plastic decking material be thermal spraying allumen steel plate, the structural representation when described plastics lamella is PE at described matrix to Fig. 1;
Fig. 2 is cold hot rolled plate for a kind of composited steel and plastic decking material at described matrix, structural representation when described plastics lamella is PE;
Fig. 3 is cold hot rolled plate for a kind of composited steel and plastic decking material at described matrix, structural representation when described plastics lamella is PP;
Fig. 4 is cold hot rolled plate for a kind of composited steel and plastic decking material at described matrix, structural representation when described matrix surface cooperates for the PA lamella.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing: the embodiment that is provided by Fig. 1 forms by thermal spraying allumen steel matrix 1 with the PE lamella 2 of described steel matrix 1 surface engagement for it, and described steel matrix 1 is fixed by maleic anhydride graft gluing layer 3 with PE lamella 2.
The embodiment that is provided by Fig. 2 is rolled board substrate 4 and is formed with the described PE lamella 2 that rolls board substrate 4 surface engagement by cold and hot for it, and the described board substrate 4 that rolls is fixed by maleic anhydride graft gluing layer 3 with PE lamella 2.
The embodiment that is provided by Fig. 3 is rolled board substrate 4 and is formed with the described PP lamella 5 that rolls board substrate 4 surface engagement by cold and hot for it, and the described board substrate 4 that rolls is fixed by maleic anhydride graft gluing layer 3 with PP lamella 5.
The embodiment that is provided by Fig. 4 is rolled board substrate 4 and is formed with the PA lamella 6 of described matrix 4 surface engagement by cold and hot for it, and described matrix 4 is moulded with PA lamella 6 and consolidated.
Claims (5)
1, a kind of composited steel and plastic decking material is characterized in that: it is that matrix and the plastics lamella that cooperates with described matrix surface are formed by thermal spraying allumen steel plate or cold hot rolled plate, and described matrix and described plastics lamella are fixed by the maleic anhydride graft gluing layer.
2, composited steel and plastic decking material according to claim 1 is characterized in that: described matrix is thermal spraying allumen steel plate, and described plastics lamella is PE.
3, composited steel and plastic decking material according to claim 1 is characterized in that: described matrix is cold hot rolled plate, and described plastics lamella is PE.
4, composited steel and plastic decking material according to claim 1 is characterized in that: described matrix is cold hot rolled plate, and described plastics lamella is PP.
5, a kind of composited steel and plastic decking material is characterized in that: it is made up of the cold and hot PA lamella that rolls board substrate and cooperate with described matrix surface, and described matrix and described PA lamella are moulded solid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020830 CN2785854Y (en) | 2005-05-18 | 2005-05-18 | Steel and plastic composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520020830 CN2785854Y (en) | 2005-05-18 | 2005-05-18 | Steel and plastic composite board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785854Y true CN2785854Y (en) | 2006-06-07 |
Family
ID=36774429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520020830 Expired - Fee Related CN2785854Y (en) | 2005-05-18 | 2005-05-18 | Steel and plastic composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785854Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348343A (en) * | 2010-08-03 | 2012-02-08 | 富泰华工业（深圳）有限公司 | Shell and manufacturing method thereof |
-
2005
- 2005-05-18 CN CN 200520020830 patent/CN2785854Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102348343A (en) * | 2010-08-03 | 2012-02-08 | 富泰华工业（深圳）有限公司 | Shell and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203427398U (en) | Corrosion-resistant and wear-resistant composite structure | |
| MY142456A (en) | Precoated metal plate and process for producing precoated metal plate | |
| CN201193758Y (en) | Electrochemical alloy nano coated anti-corrosive insulating pipe | |
| CN102676971A (en) | Preparation method for composite coating of outer surface of nodular cast iron pipe | |
| Ye et al. | Bias design of amorphous/nanocrystalline CrAlSiN films for remarkable anti-corrosion and anti-wear performances in seawater | |
| CN2785854Y (en) | Steel and plastic composite board | |
| CN203247307U (en) | Composite coating for corrosion prevention for metal surface | |
| CN201755922U (en) | Printed fluorocarbon coating steel plate | |
| CN203004434U (en) | Colorful steel plate for refrigerator shell | |
| CN201851840U (en) | Composite steel pipe with zinc-galvanized exterior and plastic-coated interior | |
| CN201166196Y (en) | Spheroidal graphite cast iron inner lining stainless steel composite tube | |
| CN208417815U (en) | Liner two-phase stainless steel composite steel pipe | |
| CN201678945U (en) | Novel bracing cable | |
| CN208497815U (en) | A kind of composite corrugated steel plate structure of stainless steel | |
| CN101302618A (en) | Manufacturing method of corrosion resistant steel plate having polyethylene zinc-aluminium alloy composite coating | |
| CN102371725A (en) | Imitation aluminum wiredrawing composition membrane | |
| CN105331221A (en) | Formula of heat-resisting anticorrosive coating for iron-aluminum tube | |
| CN201532143U (en) | Wide flow passage plate type heat exchanger heat exchanging plate | |
| CN2443836Y (en) | Steel plate covering metal protecting layer | |
| CN2818979Y (en) | Stainless steel lining pipeline structure | |
| CN203680925U (en) | High-adhesiveness anti-fingerprint galvanized steel plate | |
| CN219969064U (en) | Titanium carbide nanoparticle alloy composite high-corrosion-resistance steel plate | |
| CN216473006U (en) | Steel structure anti-corrosion zinc-based composite coating structure | |
| CN211385675U (en) | High-strength durable gasket | |
| JP3207747B2 (en) | Guard film free type pre-coated steel sheet with excellent coating adhesion, punching resistance and pressure mark resistance using cold rolled steel sheet as substrate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Su Youlin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060607 Termination date: 20130518 |