CN202540880U - Polyurea composite coating easy to construct - Google Patents
Polyurea composite coating easy to construct Download PDFInfo
- Publication number
- CN202540880U CN202540880U CN2012200851490U CN201220085149U CN202540880U CN 202540880 U CN202540880 U CN 202540880U CN 2012200851490 U CN2012200851490 U CN 2012200851490U CN 201220085149 U CN201220085149 U CN 201220085149U CN 202540880 U CN202540880 U CN 202540880U
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- coating
- composite coating
- polyureas
- epoxy resin
- polyurea
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Abstract
The utility model relates to a coating and discloses a polyurea composite coating easy to construct. The polyurea composite coating comprises an epoxy resin base coating, an epoxy resin middle coating and a polyaspartate polyurea surface coating which are sequentially coated on the surface of a concrete bottom layer from bottom to top, wherein a polyaspartate polyurea middle coating can be coated between the epoxy resin middle coating and the polyaspartate polyurea surface coating. The polyurea composite coating disclosed by the utility model has the advantages of being simple and convenient to construct and being manually painted or normally sprayed.
Description
Technical field
The utility model relates to coating, especially relates to a kind of easy working polyureas composite coating that can carry out manual brushing or conventional spraying.
Background technology
Traditional polyureas is called as " Spray Polyurea Elastomer ", and its coating is pliable and tough has a surplus, rigidity is pure, its densification, continuously, no seam, the infiltration of moisture and oxygen in the secluding air fully, anticorrosion and barrier propterty is unrivaled.It has multiple functions such as wear-resisting, corrosion-resistant, shock resistance, antifatigue, ageing-resistant, high temperature resistant, anti-nuclear radiation simultaneously; Because it possesses mechanical strength height, excellent comprehensive performance such as wear-resisting, corrosion-resistant; Be called as " universal paint ", be used widely in fields such as wear-resisting, anticorrosion, waterproof over past ten years.
" Spray Polyurea Elastomer " is made up of two high components of chemism, mixes the back fast reaction and causes viscosity to increase rapidly, instantaneous solidification.Therefore; In practical application; Not only to be equipped with expensive professional spraying equipment and need be equipped with the professional construction personnel simultaneously, and in practice of construction, also bring inconvenience, so make the application of Spray Polyurea Elastomer receive great restriction to operation because of equipment is heavy.
Summary of the invention
For overcoming above-mentioned shortcoming, the utility model purpose is to provide a kind of easy working polyureas composite coating that can carry out manual brushing or conventional spraying, be widely used in terrace, waterproof, exterior wall, anticorrosion of steel structure, or the like a plurality of fields.
The utility model is realized through following technical measures, and a kind of easy working polyureas composite coating comprises the epoxy resin priming coat, epoxy resin floating coat, the poly-aspartic acid esters polyureas finishing coat that are coated on the concrete base surface by the end to face successively.Poly-aspartic acid esters and HDI tripolymer reaction gel time can extend to more than 15 minutes; Like Bayer poly-aspartic acid esters NH1420 and the reaction of HDI tripolymer; Gel time is at 15-20min; And Bayer poly-aspartic acid esters NH1520 gel time need not the professional equipment construction more than 120min, makes manual brushing or conventional spraying become possibility.
As a kind of optimal way, also be coated with a poly-aspartic acid esters polyureas floating coat between said epoxy resin floating coat and the poly-aspartic acid esters polyureas finishing coat.Adopting the prepared composite coating of poly-aspartic acid esters carbamide paint, is all to improve greatly in performance or service life, simultaneously easy construction, safety and environmental protection.
The utility model easy construction, can carry out craft brushing or conventional spraying; Coating is fine and close, continuous, no seam, the infiltration of moisture and oxygen in the secluding air fully, and waterproof, protection, anti-wear performance are very excellent.It has mechanical strength height, antifatigue, ageing-resistant, shock resistance, multiple function such as corrosion-resistant simultaneously.
Description of drawings
Fig. 1 is the utility model embodiment 1 cutaway view;
Fig. 2 is the cutaway view of the utility model embodiment 2.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further explain.
Embodiment 1
Like Fig. 1, a kind of easy working polyureas composite coating comprises the epoxy resin priming coat 3, epoxy resin floating coat 2, the poly-aspartic acid esters polyureas finishing coat 1 that are coated on concrete base 4 surfaces by the end to face successively.
Embodiment 2
Like Fig. 2, a kind of easy working polyureas composite coating comprises the epoxy resin priming coat 3, epoxy resin floating coat 2, poly-aspartic acid esters polyureas floating coat 5, the poly-aspartic acid esters polyureas finishing coat 1 that are coated on concrete base 4 surfaces by the end to face successively.
More than be that the easy working polyureas composite coating of the utility model is set forth; Be used for helping to understand the utility model; But the embodiment of the utility model is not restricted to the described embodiments; Anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify, all should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (2)
1. an easy working polyureas composite coating is characterized in that: comprise the epoxy resin priming coat, epoxy resin floating coat, the poly-aspartic acid esters polyureas finishing coat that are coated on the concrete base surface by the end to face successively.
2. easy working polyureas composite coating according to claim 1 is characterized in that: also be coated with a poly-aspartic acid esters polyureas floating coat between said epoxy resin floating coat and the poly-aspartic acid esters polyureas finishing coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200851490U CN202540880U (en) | 2012-03-08 | 2012-03-08 | Polyurea composite coating easy to construct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200851490U CN202540880U (en) | 2012-03-08 | 2012-03-08 | Polyurea composite coating easy to construct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540880U true CN202540880U (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200851490U Expired - Lifetime CN202540880U (en) | 2012-03-08 | 2012-03-08 | Polyurea composite coating easy to construct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554542A (en) * | 2013-11-11 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | Coating technology of latex gloves |
| CN112322171A (en) * | 2020-11-23 | 2021-02-05 | 陕西煤业化工技术研究院有限责任公司 | Graphene-based flame-retardant antistatic polyurea spraying agent and using method thereof |
-
2012
- 2012-03-08 CN CN2012200851490U patent/CN202540880U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103554542A (en) * | 2013-11-11 | 2014-02-05 | 镇江苏惠乳胶制品有限公司 | Coating technology of latex gloves |
| CN112322171A (en) * | 2020-11-23 | 2021-02-05 | 陕西煤业化工技术研究院有限责任公司 | Graphene-based flame-retardant antistatic polyurea spraying agent and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |