CN107162434A - A kind of glass hydrophobic processing method - Google Patents
A kind of glass hydrophobic processing method Download PDFInfo
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- CN107162434A CN107162434A CN201710392305.5A CN201710392305A CN107162434A CN 107162434 A CN107162434 A CN 107162434A CN 201710392305 A CN201710392305 A CN 201710392305A CN 107162434 A CN107162434 A CN 107162434A
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- Prior art keywords
- glass
- hydrophobic
- processing method
- treatment fluid
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/29—Mixtures
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/44—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the composition of the continuous phase
- C03C2217/445—Organic continuous phases
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/477—Titanium oxide
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/43—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase
- C03C2217/46—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase
- C03C2217/47—Coatings comprising at least one inhomogeneous layer consisting of a dispersed phase in a continuous phase characterized by the dispersed phase consisting of a specific material
- C03C2217/475—Inorganic materials
- C03C2217/478—Silica
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/111—Deposition methods from solutions or suspensions by dipping, immersion
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses a kind of glass hydrophobic processing method, dried after first glass surface is cleaned；Then glass is heated in heating furnace, then cooled, then immersed and kept in potassium nitrate solution certain time, dried after taking-up；Nano titanium oxide, nano silicon, polyethylene glycol and polyester resin are added in absolute ethyl alcohol again, hydrophobic treatment fluid is obtained after colloid mill is ground；Then glass vertical direction is soaked in hydrophobic treatment fluid, is warming up to the boiling of hydrophobic treatment fluid, and keep fluidized state up to hydrophobic treatment fluid is evaporated completely, finally dried, obtain the glass after hydrophobic processing.Glass after processing method that the present invention is provided is treated, the contact angle on its surface reached more than 118 °, reached good hydrophobic effect, simultaneously for glass translucent effect loss within 0.8%.
Description
Technical field
The invention belongs to method for processing surface of glass, and in particular to a kind of glass hydrophobic processing method.
Background technology
Glass is fused together by silica and other chemical substances and formed（Main production raw material is：Soda ash, stone
Lime stone, quartz）.Contiguous network structure is formed in melting, viscosity, which gradually increases and hardened, in cooling procedure causes what it was crystallized
Silicates nonmetallic materials.The chemical composition of simple glass is Na2SiO3、CaSiO3、SiO2Or Na2O·CaO·6SiO2Deng,
Main component is silicate double salt, is a kind of non-crystalline solids of random structure.It is widely used in building, for saturating every wind
Light, belongs to mixture.It is another to have the oxide or salt that have been mixed into some metals and the coloured glass for showing color, and pass through
Safety glass etc. made from the method for physics or chemistry.Sometimes some transparent plastics（Such as polymethyl methacrylate）
Referred to as lucite.
The various every aspect for being widely used, being already present on people's daily life of species of current glass.It is special at some
Determine on field, such as vehicle glass, there is special requirement for glass, such as sound insulation, mechanical strength be big, it is broken after do not separate,
Simultaneously in vehicle glass and other field using upper, it is desirable to it is required that glass has certain hydrophobicity performance, driven in the rainy day or
Glass can effectively prevent the adhesion of rainwater etc. in the case of other, influence using effect, current glass hydrophobic is mostly using painting
Material, this coating not only influences the normal specifications of glass, while can also influence translucency.
The content of the invention
It is an object of the invention to provide a kind of glass hydrophobic processing method to overcome above the deficiencies in the prior art,
After this method processing glass can be made to possess good hydrophobic effect, while not influenceing glass through performance.
Technical scheme is as follows：
A kind of glass hydrophobic processing method, comprises the following steps：
Step 1, dried after glass surface is cleaned；
Step 2, glass is heated in heating furnace, then cooled, then immerse in potassium nitrate solution keep 20-30 minutes,
Dried after taking-up；
Step 3, nano titanium oxide, nano silicon, polyethylene glycol and polyester resin are added in absolute ethyl alcohol, in glue
Hydrophobic treatment fluid is obtained after body mill grinding；
Step 4, glass vertical direction is soaked in hydrophobic treatment fluid, is warming up to the boiling of hydrophobic treatment fluid, and keep boiling-like
State is until hydrophobic treatment fluid is evaporated completely；
Step 5, the glass after step 4 is handled dries 3-5h under the conditions of 80-100 DEG C, obtains the glass after hydrophobic processing.
Further, the treatment temperature heated in described glass hydrophobic processing method, step 2 is 300-400 DEG C.
Further, the temperature after cooling in described glass hydrophobic processing method, step 2 is 150-180 DEG C.
Further, the mass concentration ratio of potassium nitrate solution is 15- in described glass hydrophobic processing method, step 2
20%。
Further, nano titanium oxide, nano silicon, poly- second in described glass hydrophobic processing method, step 3
The proportioning of glycol, polyester resin and absolute ethyl alcohol is based on following parts by weight：3-7 parts of nano titanium oxide, nano silicon
40-50 parts of 2-5 parts, 3-8 parts of polyethylene glycol, 4-7 parts of polyester resin and absolute ethyl alcohol.
Further, the particle diameter after being ground in described glass hydrophobic processing method, step 3 is less than 20 μm.
Glass through the processing method of the invention provided after treated, the contact angle on its surface has reached more than 118 °, reached
Arrived good hydrophobic effect, simultaneously for glass translucent effect loss within 0.8%.
Embodiment：
Embodiment 1
A kind of glass hydrophobic processing method, comprises the following steps：
Step 1, dried after glass surface is cleaned；
Step 2, glass is heated in heating furnace, treatment temperature is 300 DEG C, is then cooled, the temperature after cooling is 150
DEG C, then holding 20 minutes in the potassium nitrate solution that mass concentration ratio is 15% are immersed, dried after taking-up；
Step 3, by 3 parts of 2 parts of 3 parts of nano titanium oxide, nano silicon, polyethylene glycol, polyester resin 4 in parts by weight
40 parts of part and absolute ethyl alcohol are added in absolute ethyl alcohol, in obtaining hydrophobic treatment fluid after colloid mill grinding, wherein the grain after grinding
Footpath is less than 20 μm；
Step 4, glass vertical direction is soaked in hydrophobic treatment fluid, is warming up to the boiling of hydrophobic treatment fluid, and keep boiling-like
State is until hydrophobic treatment fluid is evaporated completely；
Step 5, the glass after step 4 is handled dries 3h under the conditions of 80 DEG C, obtains the glass after hydrophobic processing.
Embodiment 2
A kind of glass hydrophobic processing method, comprises the following steps：
Step 1, dried after glass surface is cleaned；
Step 2, glass is heated in heating furnace, treatment temperature is 320 DEG C, is then cooled, the temperature after cooling is 160
DEG C, then holding 23 minutes in the potassium nitrate solution that mass concentration ratio is 16% are immersed, dried after taking-up；
Step 3, by 4 parts of 3 parts of 4 parts of nano titanium oxide, nano silicon, polyethylene glycol, polyester resin 5 in parts by weight
43 parts of part and absolute ethyl alcohol are added in absolute ethyl alcohol, in obtaining hydrophobic treatment fluid after colloid mill grinding, wherein the grain after grinding
Footpath is less than 20 μm；
Step 4, glass vertical direction is soaked in hydrophobic treatment fluid, is warming up to the boiling of hydrophobic treatment fluid, and keep boiling-like
State is until hydrophobic treatment fluid is evaporated completely；
Step 5, the glass after step 4 is handled dries 3h under the conditions of 85 DEG C, obtains the glass after hydrophobic processing.
Embodiment 3
A kind of glass hydrophobic processing method, comprises the following steps：
Step 1, dried after glass surface is cleaned；
Step 2, glass is heated in heating furnace, treatment temperature is 380 DEG C, is then cooled, the temperature after cooling is 170
DEG C, then holding 30 minutes in the potassium nitrate solution that mass concentration ratio is 18% are immersed, dried after taking-up；
Step 3, by 5 parts of 4 parts of 6 parts of nano titanium oxide, nano silicon, polyethylene glycol, polyester resin 5 in parts by weight
48 parts of part and absolute ethyl alcohol are added in absolute ethyl alcohol, in obtaining hydrophobic treatment fluid after colloid mill grinding, wherein the grain after grinding
Footpath is less than 20 μm；
Step 4, glass vertical direction is soaked in hydrophobic treatment fluid, is warming up to the boiling of hydrophobic treatment fluid, and keep boiling-like
State is until hydrophobic treatment fluid is evaporated completely；
Step 5, the glass after step 4 is handled dries 4h under the conditions of 90 DEG C, obtains the glass after hydrophobic processing.
Embodiment 4
A kind of glass hydrophobic processing method, comprises the following steps：
Step 1, dried after glass surface is cleaned；
Step 2, glass is heated in heating furnace, treatment temperature is 400 DEG C, is then cooled, the temperature after cooling is 180
DEG C, then holding 30 minutes in the potassium nitrate solution that mass concentration ratio is 20% are immersed, dried after taking-up；
Step 3, by 8 parts of 5 parts of 7 parts of nano titanium oxide, nano silicon, polyethylene glycol, polyester resin 7 in parts by weight
50 parts of part and absolute ethyl alcohol are added in absolute ethyl alcohol, in obtaining hydrophobic treatment fluid after colloid mill grinding, wherein the grain after grinding
Footpath is less than 20 μm；
Step 4, glass vertical direction is soaked in hydrophobic treatment fluid, is warming up to the boiling of hydrophobic treatment fluid, and keep boiling-like
State is until hydrophobic treatment fluid is evaporated completely；
Step 5, the glass after step 4 is handled dries 5h under the conditions of 100 DEG C, obtains the glass after hydrophobic processing.
The glass that processing method processing to above example is obtained carries out performance test, as a result shows, is carried through the present invention
Glass after the processing method of confession is treated, the contact angle on its surface reached more than 118 °, reached good hydrophobic effect,
Simultaneously for glass translucent effect loss within 0.8%.
Claims (6)
1. a kind of glass hydrophobic processing method, it is characterised in that comprise the following steps：
Step 1, dried after glass surface is cleaned；
Step 2, glass is heated in heating furnace, then cooled, then immerse in potassium nitrate solution keep 20-30 minutes,
Dried after taking-up；
Step 3, nano titanium oxide, nano silicon, polyethylene glycol and polyester resin are added in absolute ethyl alcohol, in glue
Hydrophobic treatment fluid is obtained after body mill grinding；
Step 4, glass vertical direction is soaked in hydrophobic treatment fluid, is warming up to the boiling of hydrophobic treatment fluid, and keep boiling-like
State is until hydrophobic treatment fluid is evaporated completely；
Step 5, the glass after step 4 is handled dries 3-5h under the conditions of 80-100 DEG C, obtains the glass after hydrophobic processing.
2. glass hydrophobic processing method according to claim 1, it is characterised in that the processing temperature heated in step 2
Spend for 300-400 DEG C.
3. glass hydrophobic processing method according to claim 1, it is characterised in that the temperature after cooling in step 2 is
150-180℃。
4. glass hydrophobic processing method according to claim 1, it is characterised in that the quality of potassium nitrate solution in step 2
Specific concentration is 15-20%.
5. glass hydrophobic processing method according to claim 1, it is characterised in that nano titanium oxide, nanometer in step 3
Silica, polyethylene glycol, the proportioning of polyester resin and absolute ethyl alcohol are based on following parts by weight：3-7 parts of nano titanium oxide,
40-50 parts of 2-5 parts of nano silicon, 3-8 parts of polyethylene glycol, 4-7 parts of polyester resin and absolute ethyl alcohol.
6. glass hydrophobic processing method according to claim 1, it is characterised in that the particle diameter after being ground in step 3 is less than
20μm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392305.5A CN107162434A (en) | 2017-05-27 | 2017-05-27 | A kind of glass hydrophobic processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392305.5A CN107162434A (en) | 2017-05-27 | 2017-05-27 | A kind of glass hydrophobic processing method |
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| Publication Number | Publication Date |
|---|---|
| CN107162434A true CN107162434A (en) | 2017-09-15 |
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ID=59822048
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710392305.5A Pending CN107162434A (en) | 2017-05-27 | 2017-05-27 | A kind of glass hydrophobic processing method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103360942A (en) * | 2013-06-28 | 2013-10-23 | 上海纳米技术及应用国家工程研究中心有限公司 | Super-hydrophobic nano coating and preparation method thereof |
| CN105176157A (en) * | 2015-09-30 | 2015-12-23 | 江苏耀兴安全玻璃有限公司 | Preparation method of hydrophobic paint for automotive glass |
-
2017
- 2017-05-27 CN CN201710392305.5A patent/CN107162434A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103360942A (en) * | 2013-06-28 | 2013-10-23 | 上海纳米技术及应用国家工程研究中心有限公司 | Super-hydrophobic nano coating and preparation method thereof |
| CN105176157A (en) * | 2015-09-30 | 2015-12-23 | 江苏耀兴安全玻璃有限公司 | Preparation method of hydrophobic paint for automotive glass |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |