CN210831027U - Anticorrosive area of petrolatum - Google Patents
Anticorrosive area of petrolatum Download PDFInfo
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- CN210831027U CN210831027U CN201921633475.9U CN201921633475U CN210831027U CN 210831027 U CN210831027 U CN 210831027U CN 201921633475 U CN201921633475 U CN 201921633475U CN 210831027 U CN210831027 U CN 210831027U
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Abstract
The utility model discloses a petrolatum anticorrosion belt, including special-shaped metal work piece, petrolatum priming paint layer, petrolatum daub layer, petrolatum belt layer, anticorrosive sticky belt layer of aluminium foil, sealing paint layer and outer boundary belt, the surface parcel of special-shaped metal work piece has the petrolatum priming paint layer, the surface parcel on petrolatum priming paint layer has the petrolatum daub layer, the surface parcel on petrolatum daub layer has the petrolatum belt layer, the surface parcel on petrolatum belt layer has the anticorrosive sticky belt layer of aluminium foil, the surface parcel on anticorrosive sticky belt layer of aluminium foil has sealing paint layer, the outer boundary belt of sealing paint layer's sealing paint layer. The utility model discloses novel structure, coating that the petrolatum daub can be fine, pack at unevenness's workpiece surface, the work piece of making level has that the leakproofness is good, anticorrosive effectual, convenient to use, be applicable to the characteristics of the metal work piece of any shape.
Description
Technical Field
The utility model relates to a work piece anticorrosion technical field specifically is a petrolatum anticorrosion belt.
Background
At present, the shipbuilding industry in China is developed vigorously, common ship workpieces are mostly made of metal, the ship workpieces are short for parts in a ship system and are mainly used for conveying fluid and gas media and connecting the parts, so that the normal and reliable work of a ship power device and the requirements of other equipment of a ship and marine lives of crews are met. Various special-shaped metal pipe fittings, elbows, flanges, valves and the like in ships are in humid, severe atmosphere, underground and seawater environments for a long time, the metal surfaces are extremely easy to be corroded and damaged by the chemical action or the electrochemical action of surrounding media, and the surfaces of the special-shaped metal pipe fittings, the elbows, the flanges and the valves are mostly uneven and easy to accumulate corrosive media such as chemical substances.
The traditional workpieces such as special-shaped metal pipe fittings, elbows, flanges, valves and the like are only coated with some paint for corrosion prevention, and after a period of use, the workpieces exposed in the damp and seawater salt mist environment are seriously corroded, so that the workpieces are damaged and leaked to be incapable of being used, the corrosion prevention service life is shortened, and the maintenance is inconvenient. Therefore, it is necessary to design a petrolatum preservation band.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a petrolatum anticorrosion strip, this petrolatum anticorrosion strip is novel structure, and coating that petrolatum daub can be fine, packing are at unevenness's workpiece surface, the work piece of making level, have that the leakproofness is good, anticorrosive effectual, convenient to use, be applicable to the characteristics of the metal work piece of any shape.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a petrolatum anticorrosion belt, includes special-shaped metal work piece, petrolatum priming paint layer, petrolatum daub layer, petrolatum belt layer, the anticorrosive sticky belt layer of aluminium foil, sealing paint layer and outer boundary belt, the surface parcel of special-shaped metal work piece has the petrolatum priming paint layer, the surface parcel on petrolatum priming paint layer has the petrolatum daub layer, the surface parcel on petrolatum daub layer has the petrolatum belt layer, the surface parcel on petrolatum belt layer has the anticorrosive sticky belt layer of aluminium foil, the surface parcel on the anticorrosive sticky belt layer of aluminium foil has the sealing paint layer, the outer boundary belt of sealing paint layer's sealing paint layer.
Preferably, the aluminum foil anti-corrosion adhesive tape layer comprises a toughened aluminum foil layer and a butyl rubber modified asphalt layer, and the bottom surface of the toughened aluminum foil layer is covered with the butyl rubber modified asphalt layer.
Preferably, the sealing paint layer comprises a glass fiber cloth layer and a polysulfide sealing glue layer, and the glass fiber cloth layer is covered with the polysulfide sealing glue layer.
Preferably, the petrolatum belt layer is formed by compounding a non-woven fabric impregnated with a neutral petrolatum-based compound and an inert silicon filler with a release film.
Preferably, the petrolatum belting layer, the aluminum foil anti-corrosion adhesive belting layer and the outer protective belt are all spirally wound.
Preferably, the outer protective tape is a PVC outer protective tape.
The utility model has the advantages that:
through the arranged petrolatum primer layer, the surface water of the special-shaped metal workpiece is replaced, the surface oxide is passivated, small irregular parts on the surface of a base material are filled, through the arranged petrolatum cement layer, the surface water is used for filling pipe fitting connecting parts, flanges, valves, bolts and other irregular parts, through the arranged petrolatum belt layer, the surface water is composed of non-woven fabrics and anti-sticking films which are impregnated with neutral petrolatum base compounds and inert silicon fillers in a compounding mode, the surface water is chemically inert, cannot be polymerized or oxidized, has long-time waterproof and insulating properties, through the arranged aluminum foil anti-corrosion adhesive belt layer, has good anti-corrosion performance, through the arranged sealing paint layer, liquid polysulfide rubber is used as a main body, and a high-performance sealing material which is composed of vulcanization components is matched, so that the surface water is excellent in weather resistance, high and low temperature resistance, water resistance, high elasticity and high displacement resistance, and the corrosion resistance of a, through the outer boundary belt that sets up, the PVC outer boundary belt can protect the sealing paint layer, prevents the destruction of underground backfill soil, and is flexible, the utility model discloses novel structure, coating that the petrolatum daub can be fine, fill at unevenness's workpiece surface, the work piece of making level has that the leakproofness is good, anticorrosive effectual, convenient to use, is applicable to the characteristics of the metal work piece of any shape.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic sectional view of the whole structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the anti-corrosion adhesive tape layer of the aluminum foil of the present invention;
FIG. 3 is a schematic cross-sectional view of the sealing paint layer of the present invention;
reference numbers in the figures: 1. a special-shaped metal workpiece; 2. a petrolatum primer layer; 3. a layer of petrolatum cement; 4. a layer of petrolatum tape; 5. an aluminum foil anti-corrosion adhesive tape layer; 6. sealing the paint layer; 7. an outer protective belt; 8. a toughened aluminum foil layer; 9. a butyl rubber modified asphalt layer; 10. a glass fiber cloth layer; 11. polysulfide sealant layer.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
Given by figures 1-3, the utility model provides the following technical scheme: the utility model provides a petrolatum anticorrosion belt, including special-shaped metal work piece 1, petrolatum priming paint layer 2, petrolatum daub layer 3, petrolatum belt layer 4, aluminium foil anticorrosion sticky belt layer 5, sealing paint layer 6 and outer boundary belt 7, the surface parcel of special-shaped metal work piece 1 has petrolatum priming paint layer 2, the surface parcel of petrolatum priming paint layer 2 has petrolatum daub layer 3, the surface parcel of petrolatum daub layer 3 has petrolatum belt layer 4, the surface parcel of petrolatum belt layer 4 has aluminium foil anticorrosion sticky belt layer 5, the surface parcel of aluminium foil anticorrosion sticky belt layer 5 has sealing paint layer 6, sealing paint layer 6 outer boundary belt 7 of sealing paint layer 6, through the petrolatum priming paint layer 2 that sets up, be used for replacing special-shaped metal work piece 1 surface moisture, make surface oxide passivation, fill the small irregularity in substrate surface, through the petrolatum daub layer 3 that sets up, be used for filling pipe fitting joint position, flange, The valve, the bolt, other irregular positions, through the petrolatum belting layer 4 that sets up, constitute by flooding neutral petrolatum base compound and inert silicon filler's non-woven fabrics and antiseized membrane complex, have chemical inertness, can not polymerize or oxidize, long-time waterproof has, insulating properties, through the aluminium foil anticorrosion sticky belting layer 5 that sets up, good corrosion resisting property has, through the sealing paint layer 6 that sets up, use liquid polysulfide rubber as the main part, be equipped with the high performance sealing material that the vulcanization component constitutes, have better weatherability, high low temperature resistance, water proofness, high elasticity and high displacement resistance, further promote the corrosion resistance of pipeline, through the outer boundary belt 7 that sets up, the PVC outer boundary belt can protect the sealing paint layer 6, prevent the destruction of underground backfill, it is elastic, the utility model discloses novel structure, the petrolatum daub can be fine coating, fill at unevenness's workpiece surface, the leveling workpiece has the characteristics of good sealing performance, good corrosion prevention effect, convenience in use and suitability for metal workpieces in any shapes.
The aluminum foil anti-corrosion adhesive tape layer 5 comprises a toughened aluminum foil layer 8 and a butyl rubber modified asphalt layer 9, and the bottom surface of the toughened aluminum foil layer 8 is covered with the butyl rubber modified asphalt layer 9.
The sealing paint layer 6 comprises a glass fiber cloth layer 10 and a polysulfide sealant layer 11, and the glass fiber cloth layer 10 is covered with the polysulfide sealant layer 11.
The petrolatum belt layer 4 is composed of a non-woven fabric impregnated with a neutral petrolatum base compound and an inert silicon filler and an anti-sticking film.
The petrolatum belt layer 4, the aluminum foil anti-corrosion adhesive belt layer 5 and the outer protective belt 7 are spirally wound.
The outer protective belt 7 is a PVC outer protective belt.
The utility model discloses during the use, through the petrolatum priming paint layer 2 that sets up, be used for replacing 1 surface moisture of dysmorphism metal work piece, make the surface oxide passivation, fill the little irregularity in substrate surface, through the petrolatum daub layer 3 that sets up, be used for filling pipe fitting connection position, the flange, the valve, the bolt, other irregularity, through the petrolatum belting layer 4 that sets up, constitute by flooding neutral petrolatum base compound and inert silicon filler's non-woven fabrics and anti-sticking film complex, chemical inertness has, can not polymerize or oxidize, long-time waterproof, insulating properties, through the anticorrosive sticky belting layer 5 of aluminium foil that sets up, good corrosion resisting property has, through the sealing paint layer 6 that sets up, use liquid polysulfide rubber as the main part, be equipped with the high performance sealing material that the vulcanization component constitutes, have better weatherability, high low temperature resistance, water proofness, high elasticity and high displacement resistance, further promote the corrosion resistance of pipeline, through the outer boundary belt 7 that sets up, the PVC outer boundary belt can protect sealing paint layer 6, prevents the destruction of underground backfill soil, and is elastic, the utility model discloses novel structure, the coating that the petrolatum daub can be fine, fill at unevenness's workpiece surface, the work piece of making level has that the leakproofness is good, corrosion-resistant effect is good, convenient to use, is applicable to the characteristics of the metal work piece of any shape.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a petrolatum anticorrosion belt, includes special-shaped metal work piece (1), petrolatum priming paint layer (2), petrolatum daub layer (3), petrolatum belting layer (4), anticorrosive sticky belting layer of aluminium foil (5), sealing paint layer (6) and outer boundary belt (7), its characterized in that: the surface parcel of dysmorphism metal work piece (1) has petrolatum priming paint layer (2), the surface parcel of petrolatum priming paint layer (2) has petrolatum glue mud layer (3), the surface parcel of petrolatum glue mud layer (3) has petrolatum belt layer (4), the surface parcel of petrolatum belt layer (4) has aluminium foil anticorrosion sticky tape layer (5), the surface parcel of aluminium foil anticorrosion sticky tape layer (5) has sealing paint layer (6), sealing paint layer (6) outer boundary belt (7) of sealing paint layer (6).
2. The petrolatum preservation strip according to claim 1, further including: the aluminum foil anti-corrosion adhesive tape layer (5) comprises a toughened aluminum foil layer (8) and a butyl rubber modified asphalt layer (9), and the bottom surface of the toughened aluminum foil layer (8) is covered with the butyl rubber modified asphalt layer (9).
3. The petrolatum preservation strip according to claim 1, further including: the sealing paint layer (6) comprises a glass fiber cloth layer (10) and a polysulfide sealing glue layer (11), wherein the glass fiber cloth layer (10) is covered with the polysulfide sealing glue layer (11).
4. The petrolatum preservation strip according to claim 1, further including: the petrolatum belt layer (4) is formed by compounding non-woven fabrics and anti-sticking films, wherein the non-woven fabrics are impregnated with neutral petrolatum base compounds and inert silicon fillers.
5. The petrolatum preservation strip according to claim 1, further including: the petrolatum belt layer (4), the aluminum foil anti-corrosion adhesive belt layer (5) and the outer protective belt (7) are spirally wound.
6. The petrolatum preservation strip according to claim 1, further including: the outer protective belt (7) is a PVC outer protective belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633475.9U CN210831027U (en) | 2019-09-29 | 2019-09-29 | Anticorrosive area of petrolatum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921633475.9U CN210831027U (en) | 2019-09-29 | 2019-09-29 | Anticorrosive area of petrolatum |
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| CN210831027U true CN210831027U (en) | 2020-06-23 |
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| CN201921633475.9U Active CN210831027U (en) | 2019-09-29 | 2019-09-29 | Anticorrosive area of petrolatum |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188462A1 (en) * | 2021-03-09 | 2022-09-15 | 日东电工株式会社 | Anti-corrosion structure body |
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2019
- 2019-09-29 CN CN201921633475.9U patent/CN210831027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022188462A1 (en) * | 2021-03-09 | 2022-09-15 | 日东电工株式会社 | Anti-corrosion structure body |
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