CN204897805U - Anticorrosive waterproof layer series interconnected system of scribbling - Google Patents
Anticorrosive waterproof layer series interconnected system of scribbling Download PDFInfo
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- CN204897805U CN204897805U CN201520563533.0U CN201520563533U CN204897805U CN 204897805 U CN204897805 U CN 204897805U CN 201520563533 U CN201520563533 U CN 201520563533U CN 204897805 U CN204897805 U CN 204897805U
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Abstract
The utility model relates to an anticorrosive waterproof layer series interconnected system of scribbling, include the anticorrosive waterproof layer of capping layer, polyurea and the back cover layer that set gradually at substrate surface top -down still be provided with polyurethane overlap joint layer between anticorrosive waterproof layer of polyurea and the back cover layer, the thickness on polyurethane overlap joint layer sets up the m into 30 -100 mu, the utility model has the characteristics of anticorrosive waterproof performance superiority, long service life, adhere to reinforce, stable performance, with low costs.
Description
Technical field
The utility model belongs to anticorrosion waterproof technique field, relates in particular to a kind of anticorrosive water-proof coating system.
Background technology
In recent years, China improves day by day for the attention degree of water pollutions, and " 12 " planning is especially using accelerating the construction of China's town sewage treatment system as major tasks.But the complicated component of town sewage, containing a large amount of corrosivess, the material requiring sewage lagoon to use should have significant corrosion-resistanting waterproofing performance and weather resistance.
Spray Polyurea Elastomer has that intensity is high, snappiness good, waterproof, anticorrosion, wear-resisting, the outstanding feature such as shock resistance and cold-hot alternation, is widely used in waterproof, the field such as anticorrosion.But because the curing speed of himself is fast, material well can not soak penetrating substrate, causes the sticking power between itself and base material not high; Secondly, currently used Spray Polyurea Elastomer is mainly the aromatic material of MDI series, it contains a large amount of benzene ring structures, and benzene ring structure is easy to occur variable color efflorescence under ultraviolet effect, affect outward appearance and work-ing life, and aliphatic polyurea material price is expensive, be difficult to promote in practical engineering application.
Containing a large amount of hydroxyl, ehter bond isopolarity group in epoxy resin, to base material, there is good sticking power and penetrating quality.Its cured product has the advantages such as intensity is large, water resistance is excellent, curing speed is adjustable, prevents waterborne being widely used at engineering corrosion-resistant.But the toughness of epoxy resin cured product is poor, Young's modulus is higher, directly with anticorrosion waterproof layer with the use of there will be the poor problem of ply adhesion.
Utility model content
For all deficiencies of prior art, in order to solve the problem, now propose that a kind of corrosion-resistanting waterproofing performance is superior, long service life, strong adhesion, stable performance, anticorrosive water-proof coating system that cost is low.
For achieving the above object, the utility model provides following technical scheme:
A kind of anticorrosive water-proof coating system, be included in capping layer, polyurea anti-corrosion waterproof layer and back cover layer that substrate surface sets gradually from top to bottom, between described polyurea anti-corrosion waterproof layer and back cover layer, be also provided with urethane bonding layer, the thickness of described urethane bonding layer is set to 30-100 μm.
Further, the thickness of described capping layer is set to 50-100 μm.
Further, the thickness of described polyurea anti-corrosion waterproof layer is set to 1.5-3.0mm.
Further, the thickness of described back cover layer is set to 0.1-0.3mm.
The beneficial effects of the utility model are:
1, the utility model is provided with urethane bonding layer, polyurea anti-corrosion waterproof layer and back cover layer overlap joint is got up, has given full play to the advantage of different layers, had the feature of strong adhesion, stable performance.
2, the utility model is provided with capping layer, effectively can avoid polyurea anti-corrosion waterproof layer generation variable color powder phenomenon-tion, have the feature of long service life.
3, the utility model has anticorrosion, that water resistance is superior, cost is low feature.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
In accompanying drawing: base material 1, capping layer 2, polyurea anti-corrosion waterproof layer 3, urethane bonding layer 4, back cover layer 5.
Embodiment
The technical solution of the utility model is understood better in order to make those skilled in the art; below in conjunction with accompanying drawing of the present utility model; clear, complete description is carried out to the technical solution of the utility model; based on the embodiment in the application; other roughly the same embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of the application's protection.
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is described in further detail.
Embodiment one:
As shown in Figure 1, a kind of anticorrosive water-proof coating system, be included in capping layer 2, polyurea anti-corrosion waterproof layer 3 and back cover layer 5 that base material 1 surface sets gradually from top to bottom, urethane bonding layer 4 is also provided with between described polyurea anti-corrosion waterproof layer 3 and back cover layer 5, polyurea anti-corrosion waterproof layer 3 and back cover layer 5 overlap by described urethane bonding layer 4, give full play to the advantage of different layers, there is the feature of strong adhesion, stable performance.
Described urethane bonding layer 4 is prepared from by the no-solvent type polyurethane material of the water-base polyurethane material of two component or the solvent borne polyurethane material of two component or two component, the thickness of described urethane bonding layer 4 is set to 30-100 μm, impels between back cover layer 5 and polyurea anti-corrosion waterproof layer 3 and has good sticking power.
The Air++ series spray polyurea water-proof and anti-corrosive material that described polyurea anti-corrosion waterproof layer 3 is produced for Qindao Air++ New Materials Co., Ltd., its thickness is set to 1.5-3.0mm, and described polyurea anti-corrosion waterproof layer 3 has superior anticorrosion, water resistance.
Described capping layer 2 is set to aliphatic polyurethane layer, it is prepared from by the solvent-borne type aliphatic polyurethane resilient material of double-component aqueous aliphatic polyurethane resilient material or two component, the thickness of described capping layer 2 is set to 50-100 μm, itself and described polyurea anti-corrosion waterproof layer 3 with the use of, polyurea anti-corrosion waterproof layer 3 can be effectively avoided variable color powder phenomenon-tion to occur, long service life.
Described back cover layer 5 is set to epoxy resin layer, it is prepared from by the no-solvent type epoxy resin material of the aqueous epoxy resins material of two component or the solvent epoxy varnish material of two component or two component, the thickness of described back cover layer 5 is set to 0.1-0.3mm, sealing treatment is carried out to base material 1, the weather resistance of whole coat system can be improved, the material that described anticorrosive water-proof coating system uses is common used material, has the advantages that cost is low.
Embodiment two:
As shown in Figure 1, a kind of anticorrosive water-proof coating system according to embodiment one, its spraying process is as follows:
(1) cleaned out by described base material 1, at the back cover layer 5 that described base material 1 external coating is prepared by the aqueous epoxy resins material of two component, its thickness is 0.1mm;
(2), after described back cover layer 5 dry solidification, at the urethane bonding layer 4 that its external coating is prepared by the water-base polyurethane material of two component, its thickness is 30 μm;
(3), after described urethane bonding layer 4 dry solidification, at its external coating polyurea anti-corrosion waterproof layer 3, its thickness is 1.5mm;
(4), after described polyurea anti-corrosion waterproof layer 3 dry solidification, at the capping layer 2 that its external coating is prepared by the water-based aliphatic polyurethane resilient material of two component, its thickness is 50 μm.
Embodiment three:
As shown in Figure 1, a kind of anticorrosive water-proof coating system according to embodiment one, its spraying process is as follows:
(1) cleaned out by described base material 1, at the back cover layer 5 that described base material 1 external coating is prepared by the solvent epoxy varnish material of two component, its thickness is 0.2mm;
(2), after described back cover layer 5 dry solidification, at the urethane bonding layer 4 that its external coating is prepared by the solvent borne polyurethane material of two component, its thickness is 70 μm;
(3), after described urethane bonding layer 4 dry solidification, at its external coating polyurea anti-corrosion waterproof layer 3, its thickness is 2.2mm;
(4), after described polyurea anti-corrosion waterproof layer 3 dry solidification, at the capping layer 2 that its external coating is prepared by the solvent-borne type aliphatic polyurethane resilient material of two component, its thickness is 75 μm.
Embodiment four:
As shown in Figure 1, a kind of anticorrosive water-proof coating system according to embodiment one, its spraying process is as follows:
(1) cleaned out by described base material 1, at the back cover layer 5 that described base material 1 external coating is prepared by the no-solvent type epoxy resin material of two component, its thickness is 0.3mm;
(2), after described back cover layer 5 dry solidification, at the urethane bonding layer 4 that its external coating is prepared by the no-solvent type polyurethane material of two component, its thickness is 100 μm;
(3), after described urethane bonding layer 4 dry solidification, at its external coating polyurea anti-corrosion waterproof layer 3, its thickness is 3.0mm;
(4), after described polyurea anti-corrosion waterproof layer 3 dry solidification, at the capping layer 2 that its external coating is prepared by the water-based aliphatic polyurethane resilient material of two component, its thickness is 100 μm.
Contrast experiment:
Get the anticorrosive water-proof coating system of embodiment two in the utility model, embodiment three, embodiment four spraying, be labeled as coat system one, coat system two and coat system three respectively, get anticorrosive water-proof coating system conventional on the market at present, be labeled as coat system four.
To above-mentioned four floating coat systems, carry out tensile strength, water resistance, antiseptic property detection respectively, the experimental data drawn is as table 1:
Table 1:
Above-mentioned detection data provide by the performance test results of table 1 as can be seen from Qindao Air++ New Materials Co., Ltd., in tensile strength, water resistance and antiseptic property, the properties of coat system one, coat system two and coat system three is close, and being all better than the properties of coat system four, the coat system that namely the utility model relates to all is better than the anticorrosive water-proof coating system commonly used on the market in tensile strength, water resistance and antiseptic property.
Below the utility model is described in detail, the above, be only the preferred embodiment of the utility model, when not limiting the utility model practical range, namely allly do impartial change according to the application's scope and modify, all should still belong in the utility model covering scope.
Claims (4)
1. an anticorrosive water-proof coating system, it is characterized in that, be included in capping layer, polyurea anti-corrosion waterproof layer and back cover layer that substrate surface sets gradually from top to bottom, between described polyurea anti-corrosion waterproof layer and back cover layer, be also provided with urethane bonding layer, the thickness of described urethane bonding layer is set to 30-100 μm.
2. a kind of anticorrosive water-proof coating system according to claim 1, is characterized in that: the thickness of described capping layer is set to 50-100 μm.
3. a kind of anticorrosive water-proof coating system according to claim 2, is characterized in that: the thickness of described polyurea anti-corrosion waterproof layer is set to 1.5-3.0mm.
4. a kind of anticorrosive water-proof coating system according to claim 3, is characterized in that: the thickness of described back cover layer is set to 0.1-0.3mm.
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| CN201520563533.0U CN204897805U (en) | 2015-07-30 | 2015-07-30 | Anticorrosive waterproof layer series interconnected system of scribbling |
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| CN201520563533.0U CN204897805U (en) | 2015-07-30 | 2015-07-30 | Anticorrosive waterproof layer series interconnected system of scribbling |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522089A (en) * | 2016-12-14 | 2017-03-22 | 北京星汉舟科技有限责任公司 | Quantitative concrete functional coating capable of being coated reversely |
| CN107829406A (en) * | 2017-12-01 | 2018-03-23 | 李泽月 | Hydraulic structure composite anti-penetrating system and the method for forming system |
| CN112143327A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔智能技术研发有限公司 | Composition for use as a corrosion protection coating, method for the production thereof and component |
| CN112143298A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔智能技术研发有限公司 | Composition for use as a corrosion protection coating, method for the production thereof and component |
| CN115301518A (en) * | 2022-08-31 | 2022-11-08 | 江汉大学 | Polyurea composite coating, composite material and preparation method thereof |
-
2015
- 2015-07-30 CN CN201520563533.0U patent/CN204897805U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522089A (en) * | 2016-12-14 | 2017-03-22 | 北京星汉舟科技有限责任公司 | Quantitative concrete functional coating capable of being coated reversely |
| CN106522089B (en) * | 2016-12-14 | 2018-12-25 | 北京星汉舟科技有限责任公司 | Quantification can reversed coating concrete functional coating |
| CN107829406A (en) * | 2017-12-01 | 2018-03-23 | 李泽月 | Hydraulic structure composite anti-penetrating system and the method for forming system |
| CN112143327A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔智能技术研发有限公司 | Composition for use as a corrosion protection coating, method for the production thereof and component |
| CN112143298A (en) * | 2019-06-27 | 2020-12-29 | 青岛海尔智能技术研发有限公司 | Composition for use as a corrosion protection coating, method for the production thereof and component |
| CN112143298B (en) * | 2019-06-27 | 2022-04-29 | 青岛海尔智能技术研发有限公司 | Composition for use as a corrosion protection coating, method for the production thereof and component |
| CN112143327B (en) * | 2019-06-27 | 2022-05-03 | 青岛海尔智能技术研发有限公司 | Composition for use as an anti-corrosive coating, method for the production thereof and component |
| CN115301518A (en) * | 2022-08-31 | 2022-11-08 | 江汉大学 | Polyurea composite coating, composite material and preparation method thereof |
| CN115301518B (en) * | 2022-08-31 | 2023-08-11 | 江汉大学 | Polyurea composite coating, composite material and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: North Laoshan Road Licang District 266000 in Shandong province Qingdao City, No. 1022 (1688 in the arts and Creative Industry Park F building room 209) Patentee after: Qingdao Aier Jia new materials Limited by Share Ltd Address before: 266111 Shandong Province, Qingdao city Chengyang District Industrial Park Green Spring Road No. 2 Patentee before: Qingdao Air++ New Materials Co., Ltd. |
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| CP02 | Change in the address of a patent holder |
Address after: 266111 No. 2 Chunhai Road, Chengyang District, Qingdao City, Shandong Province Patentee after: Qingdao Aier Jia new materials Limited by Share Ltd Address before: North Laoshan Road Licang District 266000 in Shandong province Qingdao City, No. 1022 (1688 in the arts and Creative Industry Park F building room 209) Patentee before: Qingdao Aier Jia new materials Limited by Share Ltd |
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| CP02 | Change in the address of a patent holder |