CN104588288B - Geil plate surface treatment process - Google Patents
Geil plate surface treatment process Download PDFInfo
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- CN104588288B CN104588288B CN201310529588.5A CN201310529588A CN104588288B CN 104588288 B CN104588288 B CN 104588288B CN 201310529588 A CN201310529588 A CN 201310529588A CN 104588288 B CN104588288 B CN 104588288B
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- plate
- golden nation
- aqueous solution
- geil
- surface treatment
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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's plate surface handling process.
Background technology
Construction material true qualities decorative effect, i.e. surface do not see any vestige covered with paint, lacquer, colour wash, etc., and are a big stream of building decoration
Group.Some ornament materials can be used directly if pottery clay plates its production technologies determines it without surface protection, and with inorganic glue
Gel material is base material, and composite fibre strengthens, and the production technology of the golden nation's plate produced using advanced high pressure vacuum expressing technique is determined
Determine its surface to have to be protected.
The material for generally adopting the technology that coating has surface lotus leaf effect is protected to the surface of golden nation's plate.Surface
Lotus leaf effect is primarily referred to as lotus leaf surface and has super-hydrophobic and self-cleaning characteristic.Because Folium Nelumbinis have table that is hydrophobic, not absorbing water
Face, the rainwater on blade face that falls can form the globule because of capillary effect, and in other words, water can be more than with the contact angle on blade face
150 degree, as long as blade face is slightly tilted, the globule will be rolled off blade face；Additionally, the globule for rolling can be the granule of some dust sludge
Take away together, reach the effect of self cleaning.
There are many class materials that there is surface lotus leaf effect in the market.Such as silanes, type siloxane, silicates,
But better performances is silanes, type siloxane, but both also have and do not exist together, silanes good penetrability, persistency is strong, but table
Face lotus leaf effect is not obvious, and type siloxane is antithesis.The surface treatment of existing golden nation's plate, is only single use therein one
Kind, it is impossible to take into account.
Accordingly, it would be desirable to a kind of improved process of surface treatment suitable for golden nation's plate.
Summary of the invention
It is an object of the invention to provide a kind of golden nation's plate surface handling process.
Golden nation's plate surface handling process that the present invention is provided includes preheating, spraying silane-water solution, first drying, sprayed silicon
Oxygen alkane aqueous solution and secondary drying.
The preheating includes heating golden nation's plate, makes the plate face temperature of golden nation's plate at 30 DEG C -40 DEG C, and this is beneficial to suction
Receive infiltration；
Silane used can be commercially available silane in the present invention, the 520 of preferred Dow Corning Corporation, it is with N- octyl groups three
Ethoxysilane is the mixture of main constituent.
The concentration of the silane-water solution is 10wt%-15wt%, and excessive concentration is unfavorable for absorbing infiltration.
The first drying includes for the golden nation's plate for coating silane-water solution being heated to 60 DEG C -80 DEG C；Plus heat energy makes silicon
Alkane rapid osmotic, to leave the osmotic absorption that next step siloxanes is easy on some top layers.
Siloxanes used can be commercially available siloxanes in the present invention, the IE6683 of preferred Dow Corning Corporation, its be with
Octamethylcy-clotetrasiloxane is the mixture of main constituent.
The concentration of siloxanes aqueous solution is 10wt%-15wt%, and excessive concentration is unfavorable for absorbing infiltration.
The secondary drying includes for the described golden nation's plate for coating siloxanes aqueous solution being heated to 60 DEG C -80 DEG C.
The advantage of this technique：
1st, can guarantee that protectant weatherability and self-cleaning lotus leaf effect of golden nation's plate surface.
2nd, spraying after silane-water solution can form protective layer in golden nation's plate surface, be unfavorable for the absorption of follow-up spraying,
In the case of heating, siloxanes also can absorb well.
Specific embodiment
The present invention is described in further details with reference to embodiment.
The silane produced by Dow Corning Corporation of 7kg is added in the water of 50kg preparing silane-water solution, separately in 50kg
Water in add the siloxanes produced by Dow Corning Corporation of 7kg preparing siloxanes aqueous solution.Shi Jin nations plate（By northern new building materials
Group produces）Through after the drying tunnel that temperature is 50 DEG C, plate face temperature sprays the silane-water solution for preparing at 35 DEG C or so, connects
Through the drying tunnel that temperature is 85 DEG C, plate face temperature sprays the siloxanes aqueous solution for preparing at 70 DEG C or so, again passes through temperature
The drying tunnel for 85 DEG C is spent, secondary drying is carried out, through the cooling passageway cooled down with natural wind, plate face temperature is at 25-35 DEG C, i.e., complete
The surface treatment of Cheng Jinbang plates.
The above, preferred embodiments only of the invention are not intended to limit protection scope of the present invention.It is all this
Within the spirit and principle of invention, any modification, equivalent substitution and improvements done etc. should be included in the protection model of the present invention
Within enclosing.
Claims (4)
1. a kind of golden nation's plate surface handling process, it includes preheating, sprays N- octyltri-ethoxysilane aqueous solutions, once dries
Do, spray octamethylcy-clotetrasiloxane aqueous solution and secondary drying, the concentration of the N- octyltri-ethoxysilanes aqueous solution is
10wt%-15wt%, the concentration of the octamethylcy-clotetrasiloxane aqueous solution is 10wt%-15wt%.
2. technique as claimed in claim 1, it is characterised in that the preheating includes heating golden nation's plate, makes the golden nation
The plate face temperature of plate is at 30 DEG C -40 DEG C.
3. technique as claimed in claim 1, it is characterised in that the first drying includes that N- octyl group triethoxies will be coated
Golden nation's plate of silane-water solution is heated to 60 DEG C -80 DEG C.
4. technique as claimed in claim 1, it is characterised in that the secondary drying includes that the silica of prestox ring four will be coated
Described golden nation's plate of alkane 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 CN104588288A (en) | 2015-05-06 |
| CN104588288B true CN104588288B (en) | 2017-05-17 |
Family
ID=53114539
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104588288B (en) |
Families Citing this family (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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2175849C (en) * | 1995-06-01 | 2003-07-15 | George B. Goodwin | Autophobic water repellent surface treatment |
| US8070895B2 (en) * | 2007-02-12 | 2011-12-06 | United States Gypsum Company | Water resistant cementitious article and method for preparing same |
| US7985188B2 (en) * | 2009-05-13 | 2011-07-26 | Cv Holdings Llc | Vessel, coating, inspection and processing apparatus |
| CN101885257B (en) * | 2010-06-25 | 2012-12-05 | 山东大学 | Method for preparing transparent organic hydrophobic coating on surface of aluminum plate |
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2013
- 2013-10-31 CN CN201310529588.5A patent/CN104588288B/en active Active
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| Publication number | Publication date |
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| CN104588288A (en) | 2015-05-06 |
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