Self-cleaning coating layer on glass and the Spray painting tool of this dope layer
Technical field
The utility model relates to building material field, specifically the Spray painting tool of a kind of self-cleaning coating layer on glass and this dope layer.
Background technology
Glass is usually used in building with the surface structure of its fineness.
Existing glass, particularly for the glass that high buildings and large mansions use, often exposed to wind and rain, surface is easily dirty, and clean difficulty, usually need to employ special personnel to clean, cost is higher.
Therefore, the special Spray painting tool needing a kind of self-cleaning coating layer on glass and this dope layer, to solve problems of the prior art.
Utility model content
The purpose of this utility model is to solve in prior art, glass is often exposed to wind and rain, surface is easily dirty, clean comparatively difficulty, usual needs employ special personnel to carry out glass cleaning, the defect that cost is higher, provides a kind of self-cleaning coating layer on glass and the Spray painting tool of this dope layer and the Spray painting tool of this dope layer, solves problems of the prior art.
For achieving the above object, the technical solution of the utility model is as follows:
A self-cleaning coating layer on glass, described self-cleaning coating layer comprises bonding delustring bottom and hydrophobic oleophobic surface layer, and on described glass, coating bonding delustring bottom, described bonding delustring bottom applies hydrophobic oleophobic surface layer.
In the utility model, described bonding delustring bottom is coated on glass by the first spray bottle, and described hydrophobic oleophobic surface layer is coated on bonding delustring bottom by the second spray bottle.
A kind of Spray painting tool of self-cleaning coating layer on glass, comprise bonding delustring bottom spray bottle and hydrophobic oleophobic surface layer spray bottle, described bonding delustring bottom spray bottle and hydrophobic oleophobic surface layer spray bottle arrange marked area respectively, described marked area is arranged sign module.
In the utility model, the shape of the sign module of described bonding delustring bottom spray bottle is 1 font, and the shape of the sign module of described hydrophobic oleophobic surface layer spray bottle is 2 fonts.
In the utility model, the sign block length of described bonding delustring bottom spray bottle is 1/2nd of bonding delustring bottom spray bottle maximum diameter, and width is 1/4th of bonding delustring bottom spray bottle maximum diameter; The sign block length of described hydrophobic oleophobic surface layer spray bottle is 1/2nd of hydrophobic oleophobic surface layer spray bottle maximum diameter, and width is 1/4th of hydrophobic oleophobic surface layer spray bottle maximum diameter.
In the utility model, the described bottom of bonding delustring bottom spray bottle and the bottom of hydrophobic oleophobic surface layer spray bottle removably connect.
In the utility model, the bottom of described bonding delustring bottom spray bottle is fixedly connected with the bottom of hydrophobic oleophobic surface layer spray bottle.
In the utility model, the spray coating liquor that described bonding delustring bottom spray bottle and hydrophobic oleophobic surface layer spray bottle comprise scale marks, bottle respectively and be arranged in bottle, described bottle is set using the vertical clear bar that spray coating liquor quantity in bottle can be seen in family, on described bottle, the position corresponding with vertical clear bar arranges scale marks.
In the utility model, described marked area comprises rotating disk, rotating shaft and vertical pouring weight, described rotating disk is arranged in bonding delustring bottom spray bottle or hydrophobic oleophobic surface layer spray bottle by rotating shaft is rotating, described rotating disk is arranged sign module, on described rotating disk, the below indicating module arranges vertical pouring weight.
In the utility model, the bottom of described bonding delustring bottom spray bottle is connected with the bottom engaging rear thread of hydrophobic oleophobic surface layer spray bottle.
Beneficial effect
The Spray painting tool of a kind of self-cleaning coating layer on glass of the present utility model and this dope layer, compared with prior art, bonding delustring bottom and hydrophobic oleophobic surface layer is sprayed successively on the surface of glass, glass is made to possess self-cleaning function, reduce the number of times needing to employ technician to clean, reduce costs; The marked area that Spray painting tool adopts according to the spraying feature of self-cleaning coating layer and indicate modular structure, can realize sign module to make larger Show Styles, be convenient to user and know use step; Adopt vertical clear bar and scale marks structure, user can be made to know the quantity of spray coating liquor in bottle, be convenient to use for a long time and change; Adopt rotating disk, rotating shaft and vertical pouring weight structure, vertical pouring weight makes bottle when any angle, and the sign module on rotating disk is in position downward, bottom always, makes the of a tightly knit structure of the utility model spray bottle, avoids working order entanglement; The bottom of bonding delustring bottom spray bottle is connected with the bottom engaging rear thread of hydrophobic oleophobic surface layer spray bottle, first adopts the mode of engaging to realize location, then adopts the mode of screw thread to connect, reach firm effect, avoids because finding waste of time in threaded process; Structure is simple, very practical, realizes the purpose of this utility model.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
The structural representation of the self-cleaning coating that Fig. 2 the utility model adopts;
Structural representation when the bonding delustring bottom spray bottle that Fig. 3 the utility model adopts and the fractionation of hydrophobic oleophobic surface layer spray bottle;
Fig. 4 is the structural representation that the utility model bonds when delustring bottom spray bottle is fixedly connected with the bottom of hydrophobic oleophobic surface layer spray bottle;
Fig. 5 the utility model adopts structural representation during vertical transparent layer;
Fig. 6 the utility model adopt rotating disk, rotating shaft and vertical pouring weight time structural representation;
The structural representation of Fig. 7 the utility model spraying.
In figure: 1, self-cleaning coating layer; 11, delustring bottom is bonded; 12, hydrophobic oleophobic surface layer; 2, glass; 3, delustring bottom spray bottle is bonded; 4, hydrophobic oleophobic surface layer spray bottle; 41, hole is sprayed; 5, marked area; 51, module is indicated; 52, rotating disk; 53, rotating shaft; 54, hang down pouring weight; 6, delustring prime paint is bonded; 7, super-hydrophobic oleophobic finish paint; 8, bottom; 9, scale marks; 10, bottle; 20, vertical clear bar.
Embodiment
In the view of whole accompanying drawing, corresponding reference symbol represents corresponding parts.
A self-cleaning coating layer on glass, self-cleaning coating layer 1 comprises bonding delustring bottom 11 and hydrophobic oleophobic surface layer 12, and on the surface layer of glass, coating bonding delustring bottom 11, bonding delustring bottom 11 applies hydrophobic oleophobic surface layer 12; Spray bonding delustring bottom and hydrophobic oleophobic surface layer on the surface of glass successively, make glass possess self-cleaning function, reduce cleaning cost, improve the service efficiency of glass.
Because self-cleaning coating layer is formed by double-layer structure, therefore in preferred embodiment, bonding delustring bottom 11 is coated on glass 2 by the first spray bottle, and hydrophobic oleophobic surface layer 12 is coated on bonding delustring bottom 11 by the second spray bottle.
A kind of Spray painting tool of self-cleaning coating layer on glass, comprise bonding delustring bottom spray bottle 3 and hydrophobic oleophobic surface layer spray bottle 4, bonding delustring bottom spray bottle 3 and hydrophobic oleophobic surface layer spray bottle 4 arrange marked area 5 respectively, and on marked area 5, bidding shows module 51; The marked area adopted and sign modular structure, can realize sign module to make larger Show Styles, be convenient to user and know use step.
Preferred embodiment, the shape of the sign module 51 of bonding delustring bottom spray bottle 3 is 1 font, and the shape of the sign module 51 of hydrophobic oleophobic surface layer spray bottle 13 is 2 fonts, reaches good result of use.
Preferred embodiment, sign module 51 length of bonding delustring bottom spray bottle 3 is 1/2nd of bonding delustring bottom spray bottle 3 maximum diameter, and width is 1/4th of bonding delustring bottom spray bottle 3 maximum diameter; Sign module 51 length of hydrophobic oleophobic surface layer spray bottle 4 is 1/2nd of hydrophobic oleophobic surface layer spray bottle 13 maximum diameter, and width is 1/4th of hydrophobic oleophobic surface layer spray bottle 13 maximum diameter; Adopt this kind of structure, person easy to use can spray according to the order of bonding delustring bottom spray bottle 3, hydrophobic oleophobic surface layer spray bottle 4, increase work efficiency, avoid the entanglement of spraying order; As a kind of embodiment, sign module 51 can have withdrawing pattern bulge-structure upwards, can person easy to use hold.
Because self-cleaning coating layer is formed by double-layer structure, therefore in preferred embodiment, adopt bonding delustring bottom spray bottle 3 and hydrophobic oleophobic surface layer spray bottle 4 respectively, both bottoms 8 adopt Detachable connection structure, and user, after spraying one deck, need not remove another bottle of taking again, convenient after spraying one Rotating fields, be transformed into the spray structure of another layer in time, increase work efficiency, also can avoid the entanglement of spraying order; Adopt Detachable connection structure, use spraying of the present utility model that two kinds of modes can be had to select, under different operating mode, all can reach best working efficiency.
Bonding delustring bottom spray bottle 3 and hydrophobic oleophobic surface layer spray bottle 4 comprise scale marks 9, bottle 10 respectively and are arranged on spray coating liquor in bottle (spray coating liquor namely: bonding delustring prime paint 6 or super-hydrophobic oleophobic finish paint 7), bottle 10 is set using the vertical clear bar 20 that spray coating liquor quantity in bottle can be seen in family, on bottle 10, the position corresponding with vertical clear bar 20 arranges scale marks 9; Adopt vertical clear bar and scale marks structure, user can be made to know the quantity of spray coating liquor in bottle, be convenient to use for a long time and change.
Marked area 5 comprises rotating disk 52, rotating shaft 53 and vertical pouring weight 54, rotating disk 52 is arranged in bonding delustring bottom spray bottle 3 or hydrophobic oleophobic surface layer spray bottle 4 by rotating shaft 53 is rotating, rotating disk 52 is arranged and indicates module 51, on rotating disk 52, the below indicating module 51 arranges vertical pouring weight 54; Adopt rotating disk, rotating shaft and vertical pouring weight structure, vertical pouring weight makes bottle when any angle, and the sign module on rotating disk is in position downward, bottom always.
The bottom of bonding delustring bottom spray bottle 3 is connected with the bottom engaging rear thread of hydrophobic oleophobic surface layer spray bottle 4; First adopting the mode of engaging to realize location, then adopt the mode of screw thread to connect, reach firm effect, avoiding because finding waste of time in threaded process.
In the technical scheme of the utility model expansion, indicate in module 51 and fluorescent layer (not shown) can be set, be convenient to the identification used at night.
In preferred embodiment, bonding delustring bottom spray bottle 3 and hydrophobic oleophobic surface layer spray bottle 4 comprise shower nozzle 40 respectively, shower nozzle 40 is arranged spraying hole 41, the diameter of shower nozzle 40 is 3mm-5mm, spraying hole 41 quantity on shower nozzle 40 is 7-26, and the diameter in spraying hole 41 is 0.08mm-0.6mm.
As a kind of embodiment of the present utility model, the bottom 8 of bonding delustring bottom spray bottle 3 is fixedly connected with the bottom 8 of hydrophobic oleophobic surface layer spray bottle 4, can adopt the mode of clamping, reach good result of use.
Bonding delustring bottom is coated with by bonding delustring prime paint 6 to form, bonding delustring prime paint 6 comprises 5wt% ~ 20wt% epoxy resin, 0.2wt% ~ 2wt% epoxy silane coupling, 0.5wt% ~ 10wt% flatting silica, the composition of 70wt% ~ 90wt% ketones solvent, hydrophobic oleophobic surface layer is coated with by hydrophobic oleophobic finish paint 7 and forms, super-hydrophobic oleophobic finish paint 7 comprises 0.5wt% ~ 5wt% aerosil, 0.05wt% ~ 5wt% fluorinated silane coupling agent, 0.2wt% ~ 2wt% amino silicane coupling agent, 80wt% ~ 98wt% aqueous ethanolic solution, the composition of 0.5wt% ~ 10wt% acetic acid aqueous solution.
Epoxy silane coupling adopts the one in 3-glycydoxy Trimethoxy silane, 2-(3,4-epoxy cyclohexane base) ethyl trimethoxy silane.
Fluorinated silane coupling agent adopts the one in 17 fluorine decyl Trimethoxy silanes, ten trifluoro octyltri-ethoxysilane, ten difluoro heptyl propyl trimethoxy silicanes.
Amino silicane coupling agent adopts the one in γ-aminopropyl triethoxysilane, diethylenetriamine base propyl trimethoxy silicane, N-(2-aminoethyl)-3-aminopropyl triethoxysilane.
Its preparation method is as follows:
Embodiment 1
The preparation of step (1) bonding delustring prime paint 6: under room temperature, the flatting silica being 3 μm by 10g epoxy resin, 1g3-glycydoxy Trimethoxy silane and 2g particle diameter joins in 100g butanone, homogenizer adopt 1500r/min stir 30min, after mixing, obtain bonding delustring prime paint 6;
The preparation of the super-hydrophobic oleophobic finish paint 7 of step (2): after 90g ethanol is mixed with 10g water, add aerosil, 1g 17 fluorine decyl Trimethoxy silane, 1g γ-aminopropyl triethoxysilane that 1g particle diameter is 16nm, homogenizer adopt 1500r/min stir 30min, drip 10wt% acetic acid aqueous solution 2g, move in 500ml four-hole boiling flask after mixing, be placed in the water-bath reacting by heating 8h that temperature is 65 DEG C, obtain super-hydrophobic oleophobic finish paint 7;
Step (3) adopts spraying coating process, spraying bonding delustring prime paint 6 on stainless steel wire drawing plate, and thickness is 6 ~ 10 μm, moves to 15min in 150 DEG C of baking ovens and dries; Then be cooled to room temperature, spray super-hydrophobic oleophobic finish paint 7, move to 15min in 150 DEG C of baking ovens dry, obtain super-hydrophobic oleophobic compound coating.
Water droplet and oil droplet keep spherical on compound coating surface, the surface of compound coating can not be soaked, by test, the contact angle of water droplet on compound coating surface is 156 °, the contact angle of oil droplet on compound coating surface is 150 °, illustrates that the compound coating prepared by the present invention has super-hydrophobic super oleophobic performance thus.
Embodiment 2
The preparation of step (1) bonding delustring prime paint 6: under room temperature, the flatting silica being 3 μm by 10g epoxy resin, 1g3-glycydoxy Trimethoxy silane and 4g particle diameter joins in 100g butanone, homogenizer adopt 1500r/min stir 30min, after mixing, obtain bonding delustring prime paint 6;
The preparation of the super-hydrophobic oleophobic finish paint 7 of step (2): after 90g ethanol is mixed with 10g water, add aerosil, 2g 17 fluorine decyl Trimethoxy silane, 1g γ-aminopropyl triethoxysilane that 2g particle diameter is 16nm, homogenizer adopt 1500r/min stir 30min, drip 10wt% acetic acid aqueous solution 2g, move in 500ml four-hole boiling flask after mixing, be placed in the water-bath reacting by heating 8h that temperature is 65 DEG C, obtain super-hydrophobic oleophobic finish paint 7;
Step (3) is with embodiment 1.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic compound coating and water is 154 °, is 151 ° with the contact angle of sesame oil.
Embodiment 3
The preparation of step (1) bonding delustring prime paint 6: under room temperature, by 10g epoxy resin, 1g2-(3,4-epoxy cyclohexane base) ethyl trimethoxy silane and 2g particle diameter be that the flatting silica of 6 μm joins in 100g butanone, homogenizer adopt 1500r/min stir 30min, after mixing, obtain bonding delustring prime paint 6;
The preparation of the super-hydrophobic oleophobic finish paint 7 of step (2): after 90g ethanol is mixed with 10g water, add aerosil, 1g ten trifluoro octyltri-ethoxysilane, 1g diethylenetriamine base propyl trimethoxy silicane that 1g particle diameter is 20nm, homogenizer adopt 1500r/min stir 30min, drip 10wt% acetic acid aqueous solution 2g, move in 500ml four-hole boiling flask after mixing, be placed in the water-bath reacting by heating 8h that temperature is 65 DEG C, obtain super-hydrophobic oleophobic finish paint 7;
Step (3) is with embodiment 1.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic compound coating and water is 154 °, is 150 ° with the contact angle of lubricating oil.
Embodiment 4
The preparation of step (1) bonding delustring prime paint 6: under room temperature, by 15g epoxy resin, 2g2-(3,4-epoxy cyclohexane base) ethyl trimethoxy silane and 3g particle diameter be that the flatting silica of 8 μm joins in 100g acetone, homogenizer adopt 2000r/min stir 30min, after mixing, obtain bonding delustring prime paint 6;
The preparation of the super-hydrophobic oleophobic finish paint 7 of step (2): after 75g ethanol is mixed with 25g water, add aerosil, 2g ten difluoro heptyl propyl trimethoxy silicane, 1gN-(2-aminoethyl)-3-aminopropyl triethoxysilane that 1.5g particle diameter is 12nm, homogenizer adopt 2000r/min stir 30min, drip 5wt% acetic acid aqueous solution 5g, move in 500ml four-hole boiling flask after mixing, be placed in the water-bath reacting by heating 10h that temperature is 70 DEG C, obtain super-hydrophobic oleophobic finish paint 7;
Step (3) adopts spraying coating process, and stainless steel mirror board sprays the priming paint of super-hydrophobic super oleophobic coating, and thickness is 6 ~ 10 μm, moves to 20min in 120 DEG C of baking ovens and dries; Then be cooled to room temperature, spray the finish paint of super-hydrophobic super oleophobic coating, move to 20min in 150 DEG C of baking ovens dry, obtain super-hydrophobic super oleophobic coating.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic compound coating and water is 158 °, is 151 ° with the contact angle of n-Hexadecane.
Embodiment 5
The preparation of step (1) priming paint: under room temperature, by 15g epoxy resin, 2g2-(3,4-epoxy cyclohexane base) ethyl trimethoxy silane and 5g particle diameter be that the flatting silica of 8 μm joins in 100g acetone, homogenizer adopt 2000r/min stir 30min, after mixing, obtain super-hydrophobic super oleophobic coating priming paint;
The preparation of step (2) finish paint: after 75g ethanol is mixed with 25g water, add aerosil, 2.5g ten difluoro heptyl propyl trimethoxy silicane, 1gN-(2-aminoethyl)-3-aminopropyl triethoxysilane that 3g particle diameter is 12nm, homogenizer adopt 2000r/min stir 30min, drip 5wt% acetic acid aqueous solution 5g, move in 500ml four-hole boiling flask after mixing, be placed in the water-bath reacting by heating 10h that temperature is 70 DEG C, obtain super-hydrophobic super oleophobic tricoat finish;
Step (3) is with embodiment 4.
Prepared by the present embodiment, the contact angle of super-hydrophobic oleophobic compound coating and water is 155 °, is 149 ° with the contact angle of peanut oil.
Embodiment 6
The preparation of step (1) bonding delustring prime paint 6: under room temperature, by 15g epoxy resin, 2g2-(3,4-epoxy cyclohexane base) ethyl trimethoxy silane and 1.5g particle diameter be that the flatting silica of 20 μm joins in 100g acetone, homogenizer adopt 2000r/min stir 30min, after mixing, obtain bonding delustring prime paint 6;
The preparation of the super-hydrophobic oleophobic finish paint 7 of step (2): after 75g ethanol is mixed with 25g water, add aerosil, 1.5g 17 fluorine decyl Trimethoxy silane, 1gN-(2-aminoethyl)-3-aminopropyl triethoxysilane that 1g particle diameter is 60nm, homogenizer adopt 2000r/min stir 30min, drip 5wt% acetic acid aqueous solution 5g, move in 500ml four-hole boiling flask after mixing, be placed in the water-bath reacting by heating 10h that temperature is 70 DEG C, obtain super-hydrophobic oleophobic finish paint 7;
Step (3) is with embodiment 4.
The contact angle of the prepared super thin super oleophobic compound coating of the present embodiment and water is 152 °, is 147 ° with the contact angle of peanut oil.
Above-mentioned is can understand for ease of those skilled in the art and use the utility model to the description of embodiment.Person skilled in the art obviously easily can make various amendment to these embodiments, and General Principle described herein is applied in other embodiments and need not through performing creative labour.Therefore, the utility model is not limited to above-described embodiment, and those skilled in the art, according to announcement of the present utility model, do not depart from improvement that the utility model category makes and amendment all should within protection domain of the present utility model.