CN217420036U - Foreign white copper belt - Google Patents
Foreign white copper belt Download PDFInfo
- Publication number
- CN217420036U CN217420036U CN202220961566.0U CN202220961566U CN217420036U CN 217420036 U CN217420036 U CN 217420036U CN 202220961566 U CN202220961566 U CN 202220961566U CN 217420036 U CN217420036 U CN 217420036U
- Authority
- CN
- China
- Prior art keywords
- white copper
- bending
- foreign
- copper
- paint layer
- 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Abstract
The utility model relates to a foreign copper-nickel alloy area technical field, concretely relates to foreign copper-nickel alloy area, including foreign copper-nickel alloy area body and adhere in proper order in the rich zinc priming paint layer of epoxy and the anticorrosive finish paint layer of polyurethane of foreign copper-nickel alloy area body. The ocean white copper belt body is adopted as a main body, the ocean white copper belt body has high corrosion resistance, and the ocean white copper belt body is sequentially bonded with the epoxy zinc-rich primer layer and the polyurethane anti-corrosion finish paint layer, so that the ocean white copper belt body is further protected against water and corrosion, and the influence on water stopping effect caused by the fact that the ocean white copper belt is easy to crack after long service time is avoided; in addition, the bending angle of the V-shaped bending part and the bending angle of the L-shaped bending part are both in a fillet structure, so that the influence on the water stopping effect caused by splitting due to over concentration of stress at the bending angle after the foreign white copper strip is used for a long time is avoided.
Description
Technical Field
The utility model relates to a foreign white copper strip technical field, concretely relates to foreign white copper strip.
Background
The existing copper strip is mainly used as an electric conduction, heat conduction and corrosion resistant device. If bend the copper strips and be used for building stagnant water, its corrosion resistance is not enough, splits easily after the long back of live time and influences the stagnant water effect.
Disclosure of Invention
In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a foreign white copper strip.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a foreign white copper area, includes the foreign white copper area body and bonds in the rich zinc priming paint layer of epoxy and the anticorrosive finish paint layer of polyurethane of the foreign white copper area body in proper order, the concave V type portion of bending that is equipped with in middle part of the foreign white copper area body, the both ends of the foreign white copper area body are all upwards buckled into the L type portion of bending, the angle of bending of the V type portion of bending and the angle of bending of the L type portion of bending all are the radius angle structure.
Preferably, the dry film thickness of the epoxy zinc-rich primer layer is 50-100 μm.
Preferably, the dry film thickness of the polyurethane anti-corrosive top coat layer is 50-100 μm.
Preferably, at least two fixing grooves are formed in the vertical end of the L-shaped bending part, and the two fixing grooves are respectively formed in the two side faces of the L-shaped bending part.
Preferably, the fixing groove is provided with a fixing through hole penetrating through the L-shaped bending part.
Preferably, the aperture of the fixing through hole is 80-200 μm.
The beneficial effects of the utility model reside in that: the utility model discloses a foreign white copper belt, adopt the foreign white copper belt body as the main part, its self has higher corrosion resistance, in addition the foreign white copper belt body bonds epoxy zinc-rich priming paint layer and polyurethane anti-corrosion finish paint layer in proper order, further carries out waterproof anti-corrosion protection to the foreign white copper belt body, avoids the foreign white copper belt easy rupture after long service life and influences stagnant water effect; in addition, the bending angle of the V-shaped bending part and the bending angle of the L-shaped bending part are both in a fillet structure, so that the influence on the water stopping effect caused by splitting due to over concentration of stress at the bending angle after the foreign white copper strip is used for a long time is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
the reference signs are: 1. a copper foil strip body; 2. an epoxy zinc-rich primer layer; 3. a polyurethane anti-corrosion finish paint layer; 4. a V-shaped bending part; 5. an L-shaped bending part; 6. fixing the groove; 7. and fixing the through hole.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
As shown in fig. 1-2, a foreign white copper strip, includes foreign white copper strip body 1, and adheres in proper order in the rich zinc priming paint layer 2 of epoxy and the anticorrosive finish paint layer 3 of polyurethane of foreign white copper strip body 1, the concave V type portion 4 of bending that is equipped with in middle part of foreign white copper strip body 1, the both ends of foreign white copper strip body 1 are all upwards buckled and are formed L type portion 5 of bending, the angle of bending of V type portion 4 and the angle of bending of L type portion 5 all are fillet structure.
The foreign white copper strip adopts a foreign white copper strip body 1 as a main body, has high corrosion resistance, and is further protected against water and corrosion by sequentially adhering an epoxy zinc-rich primer layer 2 and a polyurethane corrosion-resistant finish paint layer 3 to the foreign white copper strip body 1, so that the water-stopping effect is prevented from being influenced by the fact that the foreign white copper strip is easy to crack after long-term use; in addition, the bending angle of the V-shaped bending part 4 and the bending angle of the L-shaped bending part 5 are both in a fillet structure, so that the influence on the water stopping effect caused by splitting due to over concentration of stress at the bending angle after the foreign white copper belt is used for a long time is avoided.
In this example, the dry film thickness of the epoxy zinc rich primer layer 2 is 50-100 μm.
Adopt above-mentioned technical scheme to guarantee that epoxy zinc-rich priming paint layer 2 has enough thickness to adhere to foreign white copper strip body 1 and play anticorrosive effect. Preferably, the dry film thickness of the epoxy zinc rich primer layer 2 is 80 μm.
In this embodiment, the dry film thickness of the polyurethane anti-corrosive top coat layer 3 is 50 to 100 μm.
Adopt above-mentioned technical scheme to guarantee that polyurethane anti-corrosion finish paint layer 3 has enough thickness to adhere to in epoxy zinc-rich priming paint layer 2 and play anticorrosive effect. The polyurethane anti-corrosion finish paint adopted by the polyurethane anti-corrosion finish paint layer 3 is mainly used for various concrete structural surfaces resistant to sunlight irradiation, such as hydraulic engineering, crude oil storage tanks, general chemical corrosion, ships, steel structures and the like, and is only applied to the concrete structural surfaces, and the polyurethane anti-corrosion finish paint is matched with the epoxy zinc-rich primer for use, so that a better anti-corrosion effect is achieved. Preferably, the dry film thickness of the polyurethane anti-corrosive top coat layer 3 is 80 μm.
In this embodiment, at least two fixing grooves 6 are opened at the vertical end of the L-shaped bending portion 5, and the two fixing grooves 6 are respectively disposed on the two side surfaces of the L-shaped bending portion 5.
Adopt above-mentioned technical scheme, during the in-service use, V type 4 of bending play the cushioning effect, install the foreign white copper area in the gap between two concrete placement sections, wherein, the L type at 1 both ends of foreign white copper area body 5 of bending respectively two concrete of pouring the section of fixed connection, two at least fixed recess 6 of setting more are favorable to the L type to bend 5 and pour the concrete combination, improve and are connected the steadiness.
Further, the fixing groove 6 is provided with a fixing through hole 7 penetrating through the L-shaped bending part 5.
Adopt above-mentioned technical scheme, more be favorable to L type portion of bending 5 and concreting combination, improve and connect the steadiness.
In this embodiment, the diameter of the fixing through hole 7 is 80-200 μm.
Adopt above-mentioned technical scheme to the concreting pierces through fixed through-hole 7, connects more firmly. Preferably, the aperture of the fixing through hole 7 is 150 μm.
The above-mentioned embodiment does the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, do not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of thinking.
Claims (6)
1. A foreign white copper strip is characterized in that: including the plain white copper area body and adhere in the rich zinc priming paint layer of epoxy and the anticorrosive finish paint layer of polyurethane of the plain white copper area body in proper order, the concave V type portion of bending that is equipped with in middle part of the plain white copper area body, the both ends of the plain white copper area body are all upwards buckled and are formed the L type portion of bending, the angle of bending of the V type portion of bending and the angle of bending of the L type portion of bending all are the radius angle structure.
2. The copper strip of claim 1, wherein: the dry film thickness of the epoxy zinc-rich primer layer is 50-100 mu m.
3. The copper strip of claim 1, wherein: the dry film thickness of the polyurethane anti-corrosion finish paint layer is 50-100 mu m.
4. The copper strip of claim 1, wherein: at least two fixed grooves are formed in the vertical end of the L-shaped bending portion, and the two fixed grooves are respectively formed in the two side faces of the L-shaped bending portion.
5. The copper strip of claim 4, wherein: the fixing groove is provided with a fixing through hole penetrating through the L-shaped bending part.
6. The copper strip of claim 5, wherein: the aperture of the fixing through hole is 80-200 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220961566.0U CN217420036U (en) | 2022-04-15 | 2022-04-15 | Foreign white copper belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220961566.0U CN217420036U (en) | 2022-04-15 | 2022-04-15 | Foreign white copper belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217420036U true CN217420036U (en) | 2022-09-13 |
Family
ID=83185217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220961566.0U Active CN217420036U (en) | 2022-04-15 | 2022-04-15 | Foreign white copper belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217420036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445892A (en) * | 2022-10-21 | 2022-12-09 | 乔冠应用材料(淮安)有限公司 | Anticorrosion treatment process for copper material strip coil cutting surface |
-
2022
- 2022-04-15 CN CN202220961566.0U patent/CN217420036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115445892A (en) * | 2022-10-21 | 2022-12-09 | 乔冠应用材料(淮安)有限公司 | Anticorrosion treatment process for copper material strip coil cutting surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217420036U (en) | Foreign white copper belt | |
| CN201296899Y (en) | Anti-corrosive structure of anchor device | |
| CN209941496U (en) | High-strength anchor rod and anchor assembly for cable-stayed bridge | |
| CN201916603U (en) | Marine anti-corrosion tube plate connecting joint | |
| CN213990078U (en) | Square tube sealing connector formed by two identical connecting sheets | |
| CN214118672U (en) | Power bolt with anti-creeping structure for iron tower | |
| CN213682075U (en) | Corrosion-resistant prestressed concrete tubular pile | |
| CN211693839U (en) | Novel pipeline for sewage treatment | |
| CN216865751U (en) | Various steel sheet corrosion prevention device of metal structure | |
| CN210421661U (en) | Novel steel building roof system | |
| CN109853383A (en) | A kind of cable-stayed bridge high strength anchor bar, anchoring assembly and its construction method | |
| CN216240700U (en) | Prevention of seepage water structure in tunnel | |
| CN202492583U (en) | Anti-corrosion protective cover for bolt panel point | |
| CN216040640U (en) | Waterproof support suitable for underwater structure | |
| CN214657799U (en) | Anchoring hanging plate capable of effectively insulating heat and preventing corrosion | |
| CN210947841U (en) | Steel structure roof repairing structure | |
| CN205369528U (en) | Antidetonation corrosion resisting steel structure | |
| CN216195987U (en) | Prestressed steel truss structure | |
| CN215366732U (en) | Road and bridge crack reinforcing apparatus | |
| CN213622827U (en) | Fluidized powder coating cage guide beam | |
| CN218292014U (en) | Anticorrosion structure of foundation anchor bolt and wind driven generator structure | |
| CN215333797U (en) | Corrosion-resistant section steel for ships | |
| CN214061787U (en) | Negative pressure prevention device for box type non-negative pressure water supply equipment | |
| CN212240102U (en) | High-strength hardware fitting porous drill clamp | |
| CN212178168U (en) | Sealing connecting flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |