CN104588288A - Geil plate surface treatment process - Google Patents
Geil plate surface treatment process Download PDFInfo
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- CN104588288A CN104588288A CN201310529588.5A CN201310529588A CN104588288A CN 104588288 A CN104588288 A CN 104588288A CN 201310529588 A CN201310529588 A CN 201310529588A CN 104588288 A CN104588288 A CN 104588288A
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- surface treatment
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- silane
- geil
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Abstract
The invention discloses a Geil plate surface treatment process. The Geil plate surface treatment process comprises the steps of preheating, spraying of silane water solution, primary drying, spraying of siloxane water solution and secondary drying. The surface of a Geil plate after the surface treatment by the process has the protection waterproof effect, and enables the coated surface to leave no coating mark.
Description
Technical field
The present invention relates to a kind of golden nation plate process of surface treatment.
Background technology
Construction material true qualities decorative effect, namely the vestige of any covering with paint is not seen on surface, is a major sect of building decoration.Some ornament materials just can directly use without surface protection as its production technology of pottery clay plates determines it; and be base material with inorganic coagulation material; composite fibre strengthens, and the production technology of the golden nation plate adopting advanced high pressure vacuum expressing technique to produce determines its surface and must protect.
The technique usually adopted is protected to be the material that coating has surperficial lotus leaf effect to the surface of golden nation plate.Surface lotus leaf effect mainly refers to that lotus leaf surface has super-hydrophobic and self-cleaning characteristic.Because lotus leaf has surface that is hydrophobic, that do not absorb water, the rainwater dropped on blade face can form the globule because of capillary effect, and in other words, the contact angle on water and blade face can be greater than 150 degree, as long as blade face tilts a little, the globule will be rolled off blade face; In addition, the globule of rolling can be taken away the particle of some dust mud together, reaches the effect that oneself is clean.
A lot of class material is had to have surperficial lotus leaf effect in the market.As silanes, type siloxane, silicates etc., but better performances is silanes, type siloxane, but both also have and do not exist together, silanes good penetrability, persistence is strong, but surperficial lotus leaf effect is not obvious, and type siloxane is antithesis.The surface treatment of existing golden nation plate, is just used alone one wherein, can not takes into account.
Therefore, a kind of process of surface treatment being applicable to the improvement of golden nation plate is needed.
Summary of the invention
The object of this invention is to provide a kind of golden nation plate process of surface treatment.
Golden nation provided by the invention plate process of surface treatment comprises preheating, spraying silane-water solution, first drying, the spraying siloxanes aqueous solution and secondary drying.
Described preheating comprises heating described golden nation plate, makes the plate surface temperature of described golden nation plate at 30 DEG C-40 DEG C, and this is beneficial to and absorbs infiltration;
Silane used in the present invention can be commercially available silane, 520 of preferred Dow Corning Corporation, the mixture that it is is principal component with N-octyltri-ethoxysilane.
The concentration of described silane-water solution is 10wt%-15wt%, and excessive concentration is unfavorable for absorbing infiltration.
Described first drying comprises the golden nation plate coating silane-water solution is heated to 60 DEG C-80 DEG C; Heating energy makes silane rapid osmotic, to leave the osmotic absorption that next step siloxanes is convenient on some top layers.
Siloxanes used in the present invention can be the IE6683 of commercially available siloxanes, preferred Dow Corning Corporation, and it take octamethylcy-clotetrasiloxane as the mixture of principal component.
The concentration of the siloxanes aqueous solution is 10wt%-15wt%, and excessive concentration is unfavorable for absorbing infiltration.
Described secondary drying comprises the described golden nation plate coating the siloxanes aqueous solution is heated to 60 DEG C-80 DEG C.
The advantage of this technique:
1, can protectant weatherability on guarantee fund nation plate surface and self-cleaning lotus leaf effect.
2, can form protective layer on the surface at golden nation plate after spraying silane-water solution, be unfavorable for the absorption of follow-up spraying, in case of heating, siloxanes also can absorb well.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further details.
In the water of 50kg, add the silane produced by Dow Corning Corporation of 7kg to prepare silane-water solution, in the water of 50kg, separately add the siloxanes produced by Dow Corning Corporation of 7kg to prepare the siloxanes aqueous solution.Shi Jin nation plate (being produced by Bei Xin building materials group) is after the drying tunnel of 50 DEG C through temperature, plate surface temperature is at about 35 DEG C, spray the silane-water solution prepared, be then the drying tunnel of 85 DEG C through temperature, plate surface temperature is at about 70 DEG C, spray the siloxanes aqueous solution prepared, be the drying tunnel of 85 DEG C again through temperature, carry out secondary drying, through the cooling passageway with natural wind cooling, plate surface temperature, at 25-35 DEG C, namely completes the surface treatment of golden nation plate.
The above, be only preferred embodiments of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a Zhong Jin nation plate process of surface treatment, it comprises preheating, spraying silane-water solution, first drying, the spraying siloxanes aqueous solution and secondary drying.
2. technique as claimed in claim 1, is characterized in that, described preheating comprises heating described golden nation plate, makes the plate surface temperature of described golden nation plate at 30 DEG C-40 DEG C.
3. technique as claimed in claim 1, it is characterized in that, the concentration of described silane-water solution is 10wt%-15wt%.
4. technique as claimed in claim 1, is characterized in that, described first drying comprises the golden nation plate coating silane-water solution is heated to 60 DEG C-80 DEG C.
5. technique as claimed in claim 1, it is characterized in that, the concentration of the described siloxanes aqueous solution is 10wt%-15wt%.
6. technique as claimed in claim 1, is characterized in that, described secondary drying comprises the described golden nation plate coating the siloxanes aqueous solution is heated to 60 DEG C-80 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529588.5A CN104588288B (en) | 2013-10-31 | 2013-10-31 | Geil plate surface treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310529588.5A CN104588288B (en) | 2013-10-31 | 2013-10-31 | Geil plate surface treatment process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104588288A true CN104588288A (en) | 2015-05-06 |
| CN104588288B CN104588288B (en) | 2017-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310529588.5A Active CN104588288B (en) | 2013-10-31 | 2013-10-31 | Geil plate surface treatment process |
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| CN (1) | CN104588288B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439031A (en) * | 2018-10-16 | 2019-03-08 | 江苏四季森林纳米科技有限公司 | Self-cleaning Essence, preparation method, self-cleaning coat, application and structural body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145941A (en) * | 1995-06-01 | 1997-03-26 | Ppg工业公司 | Autophobic water repellent surface treatment |
| US20080190062A1 (en) * | 2007-02-12 | 2008-08-14 | United States Gypsum Company | Water Resistant Cementitious Article and Method for Preparing Same |
| CN101885257A (en) * | 2010-06-25 | 2010-11-17 | 山东大学 | Method for preparing transparent organic hydrophobic coating on surface of aluminum plate |
| WO2011143329A2 (en) * | 2010-05-12 | 2011-11-17 | Cv Holdings, Llc | Lubricity vessel coating, coating process and apparatus |
-
2013
- 2013-10-31 CN CN201310529588.5A patent/CN104588288B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1145941A (en) * | 1995-06-01 | 1997-03-26 | Ppg工业公司 | Autophobic water repellent surface treatment |
| US20080190062A1 (en) * | 2007-02-12 | 2008-08-14 | United States Gypsum Company | Water Resistant Cementitious Article and Method for Preparing Same |
| WO2011143329A2 (en) * | 2010-05-12 | 2011-11-17 | Cv Holdings, Llc | Lubricity vessel coating, coating process and apparatus |
| CN101885257A (en) * | 2010-06-25 | 2010-11-17 | 山东大学 | Method for preparing transparent organic hydrophobic coating on surface of aluminum plate |
Non-Patent Citations (1)
| Title |
|---|
| 张招贵等: "《有机硅化合物化学》", 31 March 2010, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109439031A (en) * | 2018-10-16 | 2019-03-08 | 江苏四季森林纳米科技有限公司 | Self-cleaning Essence, preparation method, self-cleaning coat, application and structural body |
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| Publication number | Publication date |
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| CN104588288B (en) | 2017-05-17 |
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