CN111452436A - Self-cleaning glass with ventilation function - Google Patents

Self-cleaning glass with ventilation function Download PDF

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Publication number
CN111452436A
CN111452436A CN202010265893.8A CN202010265893A CN111452436A CN 111452436 A CN111452436 A CN 111452436A CN 202010265893 A CN202010265893 A CN 202010265893A CN 111452436 A CN111452436 A CN 111452436A
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CN
China
Prior art keywords
self
glass
annular
cleaning
toughness
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Pending
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CN202010265893.8A
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Chinese (zh)
Inventor
董清世
付明军
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Dongguan Benson Automobile Glass Co ltd
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Dongguan Benson Automobile Glass Co ltd
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Priority to CN202010265893.8A priority Critical patent/CN111452436A/en
Publication of CN111452436A publication Critical patent/CN111452436A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
    • C03C17/23—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/754—Self-cleaning

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  • Chemical & Material Sciences (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 belongs to the technical field of glass, and particularly relates to self-cleaning glass with a ventilation function, which comprises a glass base layer and a self-cleaning film layer, wherein the glass base layer is provided with two opposite end surfaces and an outer peripheral surface enclosed between the two end surfaces, the glass base layer is provided with at least one annular cavity, the normal line of the plane of the annular cavity penetrates through the two end surfaces, an annular toughness belt is filled in the annular cavity, the glass base layer is provided with a ventilation hole penetrating through the two end surfaces in the inner ring area of the annular toughness belt, and the self-cleaning film layer is coated on one end surface. The toughness of the glass substrate can be effectively enhanced by arranging the vent holes in the inner ring area of the annular toughness zone; and because the annular toughness area is end to end connection, confined for it has superior toughness, thereby makes the toughness of glass basic unit in the direction that the terminal surface extends obtain great promotion, and then makes the glass basic unit that is provided with a plurality of ventilation holes be difficult for the breakage, and is shock-resistant, long service life.

Description

Self-cleaning glass with ventilation function
Technical Field
The invention belongs to the technical field of glass, and particularly relates to self-cleaning glass with a ventilation function.
Background
"easy-to-clean glass" is also commonly and figuratively referred to as "self-cleaning glass". It means that a super-hydrophilic or super-hydrophobic coating (where the contact angle of a water drop is less than 10 degrees, the super-hydrophilic coating is used, and the contact angle of a water drop is more than 110 degrees, the super-hydrophobic coating is used) is formed on the surface of the glass, so that dust or dirty liquid is difficult to attach to the surface of the glass and can be easily washed away by water, and the surface of the glass is very easy to keep clean. The self-cleaning glass has wide application, and in the prior art, the self-cleaning glass with the ventilation function is arranged on the outer wall of a building, so that the self-cleaning glass not only has a good self-cleaning function, but also can well update indoor air. However, the self-cleaning glass is often not high in structural strength and is relatively fragile when used.
Disclosure of Invention
The invention aims to provide self-cleaning glass with a ventilation function, and aims to solve the technical problem that the self-cleaning glass with the ventilation function in the prior art is not high in structural strength.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a self-cleaning glass with ventilation function, includes glass basic unit and self-cleaning rete, including glass basic unit and self-cleaning rete, glass basic unit has the relative both ends face that sets up and encloses and locate two outer peripheral face between the terminal surface, glass basic unit is equipped with at least one annular chamber, the planar normal line in annular chamber place passes two the terminal surface, the annular chamber intussuseption is filled with annular toughness area, glass basic unit is in the inner circle region in annular toughness area is equipped with and runs through two the ventilation hole of terminal surface, self-cleaning rete is scribbled and is located one of them on the terminal surface.
Optionally, the vent hole is provided with a first vent hole and a second vent hole which are communicated with each other, and the first vent hole and the second vent hole are arranged in a staggered manner.
Optionally, the radial cross-section of the vent hole is circular.
Optionally, the glass substrate is provided with a plurality of strip-shaped cavities, the extending direction of the strip-shaped cavities is perpendicular to the plane of the end face, and strip-shaped flexible belts are filled in the strip-shaped cavities.
Optionally, at least two annular chambers are provided, and at least two annular chambers are sequentially sleeved.
Optionally, the strip-shaped flexible band is located between two adjacent annular flexible bands and is connected with two adjacent annular flexible bands, the strip-shaped flexible band and the annular flexible band jointly enclose to form a flexible band net, and the vent holes are located in the net of the flexible band net.
Optionally, the strip-shaped flexible band is arranged to intersect with the annular flexible band.
Optionally, the self-cleaning glass with the ventilation function further comprises an adhesive layer, wherein one of the end faces is frosted to form a frosted structure, the adhesive layer is adhered to the frosted structure, and the self-cleaning film layer is coated on the adhesive layer.
Optionally, a reflective layer for reflecting light is coated between the bonding layer and the self-cleaning film layer.
Optionally, a scratch-resistant film mesh for protecting the self-cleaning film layer is coated on the self-cleaning film layer, and the edge of the scratch-resistant film mesh surrounds the outer peripheral surface.
The self-cleaning glass with the ventilation function provided by the embodiment of the invention has the following beneficial effects: compared with the prior art, the self-cleaning glass with the ventilation function can effectively enhance the toughness of the glass substrate by arranging the ventilation holes in the inner ring area of the annular toughness zone; and because the annular toughness area is end to end connection, confined for it has superior toughness, thereby makes the toughness of glass basic unit in the direction that the terminal surface extends obtain great promotion, and then makes the glass basic unit that is provided with a plurality of ventilation holes be difficult for the breakage, and is shock-resistant, long service life. The self-cleaning coating is coated on the glass substrate and has good self-cleaning performance, so that the self-cleaning glass with the ventilation function is durable, is not easy to stain, is extremely suitable for being used on buildings, and has good economic benefit.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a first schematic structural diagram of a self-cleaning glass with a ventilation function provided by an embodiment of the invention;
FIG. 2 is a schematic cross-sectional view of the glass substrate of FIG. 1;
FIG. 3 is a second schematic structural view of a self-cleaning glass with a ventilation function according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of the glass substrate of fig. 3.
Wherein, in the figures, the respective reference numerals:
10-a glass substrate;
11-a first glass layer; 12-a second glass layer; 13-end face; 14-outer peripheral surface; 15-an annular malleable band; 16-a vent; 17-strip-shaped flexible belt; 18-frosted structure; 151-ring cavity; 161 — a first vent; 162-a second vent; 171-a bar-shaped cavity;
20-self-cleaning film layer;
30-adhesive layer;
40-a light-reflecting layer;
41-light hole;
50-anti-scratch film net.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-4 are exemplary and intended to be used for explanation of the invention, and should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, 2 and 3, a self-cleaning glass with a ventilation function according to an embodiment of the present invention will now be described. The self-cleaning glass with the ventilation function comprises a glass base layer 10 and a self-cleaning film layer 20, wherein the glass base layer 10 is provided with two end faces 13 which are arranged oppositely and an outer peripheral face 14 which is arranged between the two end faces 13 in an enclosing mode, the glass base layer 10 is provided with at least one annular cavity 151, a normal line of a plane where the annular cavity 151 is located penetrates through the two end faces 13, an annular tough belt 15 is filled in the annular cavity 151, a ventilation hole 16 which penetrates through the two end faces 13 is formed in an inner ring area of the annular tough belt 15 of the glass base layer 10, and the self-cleaning film layer.
Compared with the prior art, the self-cleaning glass with the ventilation function provided by the embodiment of the invention has the advantages that the ventilation holes 16 are arranged in the inner ring area of the annular flexible belt 15, so that the toughness of the glass substrate 10 can be effectively enhanced; and because the annular toughness belt 15 is end-to-end connection, confined for it has superior toughness, thereby makes the toughness of glass basic unit 10 in the direction that terminal surface 13 extends obtain great promotion, and then makes the glass basic unit 10 that is provided with a plurality of ventilation holes 16 be difficult for the breakage, and is shock-resistant, long service life. The self-cleaning film layer 20 is coated on the glass substrate 10 and has good self-cleaning performance, so that the self-cleaning glass with the ventilation function is durable, is not easy to stain, is extremely suitable for being used on buildings, and has good economic benefit.
The self-cleaning film layer 20 is a fluorinated modified silicon dioxide layer, and the fluorinated modified silicon dioxide coating is coated on the end face 13 of the glass base layer 10, so that the fluorinated modified silicon dioxide layer can be formed on the end face 13 of the glass base layer 10; the fluorinated silica layer has a larger contact angle to oil and water, and oil drops or water drops are converged into larger liquid drops under the action of gravity when falling on the fluorinated modified silica layer, so that the fluorinated modified silica layer is easy to separate from the surface of the fluorinated modified silica layer, and dust, organic dirt and the like on the surface of the fluorinated modified silica layer can be easily removed by flushing water. The annular flexible belt 15 is composed of polypropylene oxide glycol, polyepoxysuccinic acid and glutaraldehyde.
In another embodiment of the present invention, as shown in fig. 1 and 3, the vent 16 has a first vent 161 and a second vent 162 that are communicated with each other, and the first vent 161 and the second vent 162 are arranged in a staggered manner. Specifically, the first ventilation opening 161 is located on the end surface 13 close to one side of the self-cleaning film layer 20, and the second ventilation opening 162 is located on the end surface 13 away from one side of the self-cleaning film layer 20, when the self-cleaning film layer 20 is installed, the side with the self-cleaning film layer 20 is placed outdoors, and the height position of the first ventilation opening 161 is lower than that of the second ventilation opening 162, so that outdoor rainwater can be effectively prevented from flowing from the first ventilation opening 161 to the second ventilation opening 162 to enter indoors, and airflow can be guaranteed to circulate between indoors and outdoors, and the use effect is good.
In another embodiment of the present invention, as shown in fig. 1 and 3, the radial cross-section of the vent hole 16 is circular. Specifically, the cross section of the vent hole 16 in the diameter direction is set to be circular, that is, the hole wall of the vent hole 16 is smooth and round, so that the concentration of the internal stress of the glass substrate 10 at the hole wall of the vent hole 16 can be effectively reduced, the occurrence of the situation that the glass substrate 10 is broken can be effectively reduced, and the using effect is good.
In another embodiment of the present invention, as shown in fig. 1 and 3, a plurality of bar-shaped cavities 171 are provided on the glass substrate 10, the extending direction of the bar-shaped cavities 171 is perpendicular to the plane of the end surface 13, and the bar-shaped cavities 171 are filled with the bar-shaped flexible bands 17. Specifically, the strip-shaped toughness belt 17 is arranged between the two end faces 13, so that the toughness of the glass base layer 10 between the two end faces 13 can be greatly improved, the glass is not easy to break, is impact-resistant and long in service life, and fragments can be prevented from splashing around even if the glass is broken, and potential safety hazards are reduced. Wherein, the strip-shaped flexible belt 17 consists of polypropylene oxide glycol, polyepoxysuccinic acid and glutaraldehyde.
In another embodiment of the present invention, as shown in fig. 1 and 2, at least two annular cavities 151 are provided, and at least two annular cavities 151 are sequentially sleeved. Specifically, each annular cavity 151 is tiled in the direction of the end face 13 (i.e. the normal of the plane where the annular cavity 151 is located passes through the two end faces 13), each annular cavity 151 is gradually expanded outwards from the middle of the glass substrate 10 to form a sleeved arrangement, that is, each annular flexible belt 15 is formed in the glass substrate 10 to form a sleeved arrangement, so that each annular cavity 151 can basically cover the glass substrate 10 in the direction of the end face 13, thereby greatly increasing the flexibility of the glass substrate 10, each vent hole 16 is arranged between two adjacent annular flexible belts 15, each annular flexible belt 15 can separate and surround each vent hole 16 layer by layer, the glass substrate 10 can be greatly protected from being broken, and the use effect is good.
In another embodiment of the present invention, as shown in fig. 1 and 2, the strip-shaped flexible band 17 is located between and connected to two adjacent annular flexible bands 15, the strip-shaped flexible band 17 and the annular flexible bands 15 are enclosed together to form a flexible band network, and the vent holes 16 are located in the network of the flexible band network. Specifically, by forming the woven strip-shaped flexible band 17 and the annular flexible band 15 into a net shape, the glass substrate 10 is effectively divided into a plurality of net-shaped units, so that the flexibility of the glass substrate 10 is greatly increased, and thus the glass substrate 10 is not easily broken when the vent holes 16 are located in the net-shaped units.
In another embodiment of the present invention, as shown in FIGS. 1 and 3, the annular cavity 151 is located in the same plane as the glass substrate 10. Specifically, by positioning each annular cavity 151 on the same level and at an intermediate position between the strip-shaped cavities 171, that is, by positioning the annular flexible band 15 at an intermediate height position of the strip-shaped flexible band 17, it is possible to uniformly apply force to each position of the glass substrate 10, and to provide good pressure resistance.
In another embodiment of the invention, as shown in fig. 3 and 4, the strip-shaped bands 17 are arranged across the annular bands 15. Specifically, through making bar toughness area 17 and annular toughness area 15 alternately set up, just form similar crisscross toughness structure of "ten" like between bar toughness area 17 and the annular toughness area 15 like this, can greatly improve the toughness of glass basic unit 10 for glass is difficult broken, shock-resistant, long service life, even when broken, also can avoid the piece to spatter all around, reduces the potential safety hazard, safe in utilization.
In another embodiment of the present invention, as shown in fig. 1 and 3, the glass-based layer 10 includes a first glass layer 11 and a second glass layer 12, when the annular cavity 151 is disposed in the glass-based layer 10, the glass-based layer 10 is first divided into the first glass layer 11 and the second glass layer 12, and the annular cavity 151 may be disposed on the first glass layer 11 or the second glass layer 12 according to the process requirement, and then the first glass layer 11 and the second glass layer 12 are bonded; the annular cavity 151 may also be divided into two halves, that is, semi-annular cavities are correspondingly formed in the first glass layer 11 and the second glass layer 12, respectively, and then when the first glass layer 11 and the second glass layer 12 are bonded, the two opposite semi-annular cavities are opposite to the splicing annular cavity 151. Then, when the bar-shaped cavities 171 intersecting the annular cavity 151 are provided, when the annular cavity 151 is independently provided on the first glass layer 11 or the second glass layer 12, the bar-shaped cavities 171 may be independently provided on the corresponding first glass layer 11 or the second glass layer 12, and the bar-shaped cavities 171 and the annular cavity 151 are made to communicate; when semi-annular cavities are provided in first glass layer 11 and second glass layer 12, respectively, semi-strip shaped cavity 171 is also provided in first glass layer 11 and second glass layer 12, such that semi-strip shaped cavity 171 is in communication with the semi-annular cavities.
In another embodiment of the invention, as shown in fig. 1 and 3, the self-cleaning glass with the ventilation function further comprises an adhesive layer 30, wherein the end surface 13 is frosted to form the frosted structure 18, the adhesive layer 30 is adhered to the frosted structure 18, and the self-cleaning film layer 20 is coated on the adhesive layer 30. Specifically, through set up dull polish structure 18 on the terminal surface 13 at glass basic unit 10, like this when light shines on glass basic unit 10, dull polish structure 18 can take place diffuse reflection to light, make light even when shining comparatively concentratedly on glass basic unit 10, after the diffuse reflection of dull polish structure 18, with light evenly dispersion in each position of glass basic unit 10, shine one side that gets into the user again, the phenomenon that appears local dazzling facula on the glass basic unit 10 has been reduced effectively and has taken place, or reduce the luminance of facula effectively, reduce the stimulation to user's eyes. Moreover, the frosted structure 18 is arranged on the glass substrate 10, so that the roughness of the glass substrate 10 on the end surface 13 is greatly improved, and the bonding force of the bonding layer 30 on the end surface 13 of the glass substrate 10 can be effectively improved, so that the self-cleaning film layer 20 is bonded on the glass substrate 10 more stably, and the self-cleaning effect of the glass is ensured.
Wherein, the adhesive linkage 30 is epoxy acrylic resin layer, has good chemical bonding power, and the thickness of adhesive linkage 30 is 20um ~ 25um, can bond together self-cleaning rete 20 and glass basic unit 10 well. The frosted structures 18 are formed by chemical etching or by mechanical grinding. When the frosted structure 18 is formed, the end face 13 of the glass substrate 10 may be etched by hydrofluoric acid or may be processed in a polishing manner, which is convenient for manufacturing.
In another embodiment of the invention, as shown in fig. 1 and 3, a reflective layer 40 for reflecting light is coated between the adhesive layer 30 and the self-cleaning film layer 20. Specifically, the light penetrating through the glass substrate 10 from the outside is reduced by arranging the reflective layer 40 to reflect part of the light, so that the temperature in the building can be effectively reduced in summer and the like when the illumination is strong, and a comfortable environment is provided for users; moreover, the light emitted to the adhesive layer 30 can be effectively reduced, so that the intensity of illumination and heating of the adhesive layer 30 is reduced, the adhesive layer 30 is protected, the adhesive layer 30 keeps good adhesive effect, and the service life of the adhesive layer is effectively prolonged. The light-reflecting layer 40 can achieve a partial light-reflecting effect by adjusting the light transmittance of the light-reflecting layer 40.
In another embodiment of the present invention, as shown in fig. 1 and 3, the light reflecting layer 40 is provided with a plurality of light transmitting holes 41 for transmitting light. Specifically, by providing the light holes 41 on the light reflecting layer 40, a part of light can pass through each light hole 41, and another part of light can not pass through under the reflection of the light reflecting layer 40, and the light passing through each light hole 41 can be uniformly distributed on the glass substrate 10 under the diffuse reflection of the frosted structure 18, so that no light spots or local glaring occurs, and the use effect is good.
In another embodiment of the invention, the light-reflective layer 40 is a blue light-reflective layer 40. Specifically, the blue reflective layer 40 can effectively absorb ultraviolet rays in sunlight to reduce the intensity of ultraviolet rays irradiated indoors, thereby achieving a good sunscreen purpose.
In another embodiment of the present invention, as shown in fig. 1 and 3, the self-cleaning film layer 20 is coated with a scratch-resistant film net 50 for protecting the self-cleaning film layer 20, and the edge of the scratch-resistant film net 50 is wrapped around the outer circumferential surface 14. Specifically, the scratch-resistant film net 50 is arranged outside the self-cleaning film layer 20 to play a role in isolation and protection, and the scratch-resistant film net 50 can reduce the probability of contact between a sharp object and the self-cleaning film layer 20. And the edge of the scratch-resistant film net 50 is wrapped on the peripheral surface 14 of the glass substrate 10, so that the scratch-resistant film net 50 can be effectively prevented from falling off, and the using effect is good.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a self-cleaning glass with ventilation function which characterized in that: including glass basic unit and self-cleaning rete, glass basic unit has the both ends face of relative setting and encloses to locate two outer peripheral face between the terminal surface, glass basic unit is equipped with at least one annular chamber, the planar normal line in annular chamber place passes two the terminal surface, the annular intracavity is filled there is annular toughness area, glass basic unit is in the inner circle region in annular toughness area is equipped with and runs through two the ventilation hole of terminal surface, one of them is scribbled to self-cleaning rete on the terminal surface.
2. The self-cleaning glass with ventilation function according to claim 1, characterized in that: the ventilation hole is provided with a first ventilation opening and a second ventilation opening which are communicated with each other, and the first ventilation opening and the second ventilation opening are arranged in a staggered mode.
3. The self-cleaning glass with ventilation function according to claim 1, characterized in that: the radial section of the vent hole is circular.
4. The self-cleaning glass with ventilation function according to claim 1, characterized in that: the glass substrate is provided with a plurality of strip-shaped cavities, the extending direction of the strip-shaped cavities is perpendicular to the plane where the end faces are located, and strip-shaped flexible belts are filled in the strip-shaped cavities.
5. The self-cleaning glass with ventilation function according to claim 4, characterized in that: the annular chambers are at least two, and at least two annular chambers are sequentially sleeved and arranged.
6. A self-cleaning glass with ventilation function according to claim 5, characterized in that: the strip toughness area is located adjacent two between the annular toughness area and with adjacent two the annular toughness area is connected, the strip toughness area with the annular toughness area encloses jointly and establishes the toughness area net that forms, the ventilation hole is located in the net of toughness area net.
7. The self-cleaning glass with ventilation function according to claim 4, characterized in that: the strip-shaped flexible belt and the annular flexible belt are arranged in a crossed mode.
8. A self-cleaning glass with ventilation function as claimed in any one of claims 1 to 7, wherein: the self-cleaning glass with the ventilation function further comprises an adhesive layer, wherein the end face is frosted to form a frosted structure, the adhesive layer is adhered to the frosted structure, and the self-cleaning film layer is coated on the adhesive layer.
9. A self-cleaning glass with ventilation function according to claim 8, characterized in that: and a reflective layer for reflecting light is coated between the bonding layer and the self-cleaning film layer.
10. A self-cleaning glass with ventilation function as claimed in any one of claims 1 to 7, wherein: the self-cleaning film layer is coated with a scratch-resistant film net for protecting the self-cleaning film layer, and the edge of the scratch-resistant film net is surrounded on the outer peripheral surface.
CN202010265893.8A 2020-04-07 2020-04-07 Self-cleaning glass with ventilation function Pending CN111452436A (en)

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Application Number Priority Date Filing Date Title
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Publications (1)

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CN111452436A true CN111452436A (en) 2020-07-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206394151U (en) * 2017-01-11 2017-08-11 东莞市泰特玻璃制品有限公司 A kind of glass with clean
CN207579242U (en) * 2017-10-19 2018-07-06 浙江德斯泰新材料股份有限公司 Infrared ray absorbing type PVB intermediate coats
CN208441307U (en) * 2018-06-26 2019-01-29 河北省室内装饰集团有限公司 A kind of glass curtain wall convenient for ventilation and heat
CN210086679U (en) * 2019-05-21 2020-02-18 皓耀时代(福建)集团有限公司 Building energy-saving roof heat insulation structure
CN212422368U (en) * 2020-04-07 2021-01-29 东莞奔迅汽车玻璃有限公司 Self-cleaning glass with ventilation function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206394151U (en) * 2017-01-11 2017-08-11 东莞市泰特玻璃制品有限公司 A kind of glass with clean
CN207579242U (en) * 2017-10-19 2018-07-06 浙江德斯泰新材料股份有限公司 Infrared ray absorbing type PVB intermediate coats
CN208441307U (en) * 2018-06-26 2019-01-29 河北省室内装饰集团有限公司 A kind of glass curtain wall convenient for ventilation and heat
CN210086679U (en) * 2019-05-21 2020-02-18 皓耀时代(福建)集团有限公司 Building energy-saving roof heat insulation structure
CN212422368U (en) * 2020-04-07 2021-01-29 东莞奔迅汽车玻璃有限公司 Self-cleaning glass with ventilation function

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