CN113816622A - Method for processing hollow glass of display - Google Patents
Method for processing hollow glass of display Download PDFInfo
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- CN113816622A CN113816622A CN202111106899.1A CN202111106899A CN113816622A CN 113816622 A CN113816622 A CN 113816622A CN 202111106899 A CN202111106899 A CN 202111106899A CN 113816622 A CN113816622 A CN 113816622A
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- 239000011521 glass Substances 0.000 title claims abstract description 192
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 title claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 41
- 239000002313 adhesive film Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000007872 degassing Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000013329 compounding Methods 0.000 claims abstract description 4
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 68
- 239000000565 sealant Substances 0.000 claims description 34
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 9
- 239000005340 laminated glass Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 238000003475 lamination Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 6
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 claims description 6
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 239000004332 silver Substances 0.000 claims description 6
- 238000009849 vacuum degassing Methods 0.000 claims description 4
- 230000003749 cleanliness Effects 0.000 claims description 3
- 238000009432 framing Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 239000002808 molecular sieve Substances 0.000 claims description 3
- 229920001021 polysulfide Polymers 0.000 claims description 3
- 239000005077 polysulfide Substances 0.000 claims description 3
- 150000008117 polysulfides Polymers 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000004040 coloring Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 44
- 238000005516 engineering process Methods 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000005328 architectural glass Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002103 nanocoating Substances 0.000 description 1
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- 238000005086 pumping Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention provides a method for processing hollow glass of a display, which belongs to the field of glass manufacturing and comprises the following steps of preparing materials, precutting an adhesive film, synthesizing a composite glass structure, fixing a composite glass mechanism, degassing the adhesive film and compounding the hollow glass to manufacture the hollow glass of the display. When the power is on, the electrochromic glass is in a coloring state, so that a display picture is clearer.
Description
Technical Field
The invention belongs to the field of glass manufacturing, and particularly relates to a method for processing hollow glass of a display.
Background
For building glass, the products have breakthroughs in energy saving and performance from the original common plate glass to the heat reflection coated glass to the high-performance energy-saving glass and the related composite products thereof. With the continuous development of coating technology, electrochromic glass also begins to be applied as intelligent energy-saving glass. The electrochromic glass means that under the action of an external electric field, the characteristics of the material, such as reflectivity, transmissivity, absorptivity and the like, can be reversibly changed according to the magnitude and polarity of the electric field. The electrochromic glass is formed by arranging the electrochromic structure on the surface of the glass, so that the light transmission performance of the glass can be controlled through voltage control, but the product is single in functionalization. The related technology of intelligent door and window is applied less, and the more intelligent mirror of using combines display technology and mirror surface glass, has satisfied two kinds of functional demands, but mirror surface glass itself is lightproof, and this technique can't direct application need satisfy the daylighting requirement and do not influence on the intelligent door and window that the screen shows again. There is a need to implement functional transformations of architectural glass and displays using electrochromic devices (ECDs). However, the temperature of the working environment of the building glass is about-10 to 40 ℃, so that the cycle life of the electrochromic device (ECD) is influenced at high temperature or low temperature at present. The invention provides a method for placing an electrochromic sheet in a cavity of a hollow structure, wherein a low-radiation layer can be arranged in the hollow structure, so that the heat insulation effect of the hollow glass is further improved, and the working environment of the electrochromic structure is more stable.
Disclosure of Invention
In view of the above, the present invention is directed to a method for processing hollow glass of a display, in which an electrochromic sheet and a display panel are laminated, and when the electrochromic sheet and the display panel are not powered on, the electrochromic glass is in a non-colored state, so that lighting is facilitated. When the power is on, the electrochromic glass is in a coloring state, so that a display picture is clearer.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a method for processing hollow glass of a display comprises the following steps,
s1, preparing materials; preparing a plurality of glass, hollow structure glue and spacing strips; taking out two pieces of glass with the same size as an outer layer glass substrate and an inner layer glass substrate respectively;
s2, pre-cutting the adhesive film; taking out the bonding film for cutting, wherein the lengths of four edges of the film are correspondingly less than 1-3mm of four edges of the outer layer glass substrate;
s3, synthesizing a composite glass structure;
a. arranging an inner glass substrate at the lowest part as a first layer;
b. the bonding film is arranged on the upper surface of the inner layer glass film as a second layer,
c. arranging a color display plate on the upper surface of the adhesive film as a third layer;
d. setting another layer of adhesive film on the upper surface of the color display board as a fourth layer;
e. arranging an electrochromic sheet on the upper surface of the adhesive film of the fourth layer as a fifth layer;
s4, fixing the composite glass mechanism; injecting alcohol at any two diagonal points of the synthesized composite glass structure; the tape can be used to secure 4 sides of the composite glass mechanism;
s5, degassing the adhesive film; degassing by using a small laminated glass processing device or a vacuum degassing method, wherein in the step S4, a viscose tape is used for removing;
s6, compounding hollow glass;
a. manufacturing corresponding spacer bars according to the size of glass, and performing conventional molecular sieve filling and first sealant coating treatment;
b. coating a first sealant on a first conductive electrode of a color display plate and a second conductive electrode of an electrochromic film;
c. performing framing operation on the spacing strips, and fixing the spacing strips on the inner-layer glass substrate or the outer-layer glass substrate;
d. carrying out hollow lamination of the inner layer glass and the outer layer glass, wherein a sucker of a plate press cannot directly contact the composite glass structure during lamination;
e. and after the sheets are laminated, performing a second sealant sealing operation, wherein the electrode position is not sealed, and after the glass is transferred away from the hollow equipment, performing manual sealant supplementing operation on the electrode position.
f. And after the second sealing glue is cured, carrying out relevant inspection work such as power-on test and the like.
Further, in step S2, the pre-cut film is processed in a clean room with a cleanliness of not less than 30 ten thousand levels, with an ambient relative humidity of 15% to 28%, and a temperature controlled within 20 ℃.
Further, in step S4, the amount of alcohol injected is 0.5-1 ml.
Further, a display cavity glass includes composite glass structure, outer glass substrate, inlayer glass substrate, spacer mechanism, the edge of outer glass substrate and inlayer glass substrate is connected through spacer mechanism and is formed overall structure, the space that forms between outer glass substrate and the inlayer glass substrate is as well cavity, composite glass structure sets up in the cavity intracavity, composite glass structure's bonding film fixed connection to the inboard of inlayer glass substrate, realize composite glass structure and inlayer glass substrate's being connected, composite glass structure's a conducting electrode and No. two conducting electrodes pass the spacer mechanism and extend to the composite sandwich glass outside.
Furthermore, the composite glass structure comprises an adhesive film, a color display plate and an electrochromic film, wherein the electrochromic film is connected to the color display plate through the adhesive film, the color display plate is connected to the inner-layer glass substrate through the adhesive film, a first conductive electrode is arranged at the end part of the color display plate, and a second guide electrode is arranged at the end part of the electrochromic film.
Further, the thickness of the outer layer glass substrate is the same as that of the inner layer glass substrate, and the thickness of the outer layer glass substrate and the thickness of the inner layer glass substrate are both 5-20 mm; the thickness of the adhesive film is 0.38-2.28 mm; the thickness of the color display panel is 0.2-1 mm; the thickness of the electrochromic film is 0.4-1.2 mm.
Furthermore, the spacing mechanism comprises a first path of sealant, a spacing strip and a second path of sealant, the spacing strip is arranged on the inner side of the second path of sealant, and the left side and the right side of the spacing strip are respectively connected to the inner layer glass substrate and the outer layer glass substrate through the first path of sealant; the first sealant is butyl rubber, and the second sealant is one of structural rubber or polysulfide rubber.
Furthermore, the width of the spacing bars is 5-19 mm.
Furthermore, the inner side of the outer layer glass substrate is provided with a Low-E film which is a single silver or double silver or triple silver structure film layer.
Furthermore, the adhesive film is a PVB or SGP or EVA film.
Compared with the prior art, the method for processing the hollow glass of the display has the following advantages:
(1) according to the method for processing the hollow glass of the display, high-temperature and high-pressure treatment is required in the conventional laminated glass processing process, the pressure is 1.1-1.3MPa, the display panel and the electrochromic sheet are thin, and the high pressure is easy to cause breakage and damage, the highest using pressure of the method is not more than 0.5MPa, so that the bonding requirement can be met, and the risk of high-pressure breakage can be avoided.
(2) The invention relates to a method for processing hollow glass of a display, wherein a conductive electrode penetrates through a butyl rubber layer, and the inner side and the outer side of the conductive electrode are wrapped by butyl rubber. The advantages of this design improve the overall sealing performance. Compared with a conventional unilateral butyl structure, the water vapor and argon tightness is improved by more than 5 times.
(3) According to the method for processing the hollow glass of the display, the electrochromic sheet and the display panel are subjected to glue sandwiching treatment, and the electrochromic glass is in a non-coloring state when not electrified, so that lighting is facilitated. When the power is on, the electrochromic glass is in a coloring state, so that a display picture is clearer.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a composite laminated glass according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a composite glass according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of the first conductive electrode, the second conductive electrode and butyl rubber according to an embodiment of the invention.
Description of reference numerals:
1. a composite glass structure; 11. bonding a rubber sheet; 12. a color display panel; 13. an electrochromic sheet; 2. an outer glass substrate; 3. an inner glass substrate; 4. a spacing mechanism; 41. a second sealant; 42. a spacer bar; 43. first sealing glue; 5. Low-E film.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. 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 otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
A method for processing hollow glass of a display comprises the following steps,
s1, preparing materials; preparing a plurality of pieces of glass, second sealant and spacing strips; taking out two pieces of glass with the same size as an outer layer glass substrate and an inner layer glass substrate respectively; the glass with the size of 1000mm by 1000mm is selected, the depth of the second sealant is 10mm, the height of the spacer bar is 6.5mm, the size of the selected functional sheet is 1000- (10+6.5+2) × 2-963 mm, and special attention is paid to increase the 2mm gap to prevent errors caused by the processing size of the substrate and diagonal deviation.
S2, pre-cutting the adhesive film; taking out the film for cutting, wherein the lengths of four edges of the film are correspondingly less than 1-3mm of the four edges of the outer layer glass substrate; (ii) a Taking a PVB film as an example, cutting two pieces of common building glass with the size of 961mm by 961mm and the thickness of 6mm to be used as a cutting scale plate; the mark plate is smaller than the functional substrate by 2mm, and the main function is to omit the subsequent PVB film trimming and prevent the electrode from being damaged;
the pre-cutting of the film is carried out in a clean room with the cleanliness of not less than 30 ten thousand grades, the relative humidity of the environment is 15-28%, the temperature is controlled within 20 ℃, and the optimal selection is 15 ℃. The rubber sheet has high hardness and creep difference at low temperature, and the cut size is accurate.
S3, synthesizing a composite glass structure;
a. arranging an inner glass substrate at the lowest part as a first layer;
b. the bonding film is arranged on the upper surface of the inner layer glass film as a second layer,
c. arranging a color display plate on the upper surface of the adhesive film as a third layer;
d. setting another layer of adhesive film on the upper surface of the color display board as a fourth layer;
e. arranging an electrochromic sheet on the upper surface of the adhesive film of the fourth layer as a fifth layer;
s4, fixing the composite glass mechanism; injecting alcohol at any two diagonal points of the synthesized composite glass structure, wherein the injection amount of the alcohol is 0.5-1 ml; 4 edges of the composite glass mechanism can be fixed by using a high-temperature-resistant PE adhesive tape;
s5, degassing the adhesive film; degassing by using a small laminated glass processing device or a vacuum degassing method, wherein in the step S4, a viscose tape is used for removing; the device for degassing by using the small laminated glass processing device is a patent with the application number of CN112608040A, and glass is put into the device, the temperature is set to be 135-. After lamination was completed using the apparatus, the glass was placed horizontally in an autoclave with the following set-up parameters:
the parameters are different from the parameters of a normal laminated glass autoclave, the normal target pressure is 1.1-1.3MPa, the pressure requirement is that the air dissolution rate of a common dry-method laminated film is too high, more pressure is needed to press air into the film, but the method uses a small laminated glass processing device, most of air is removed, and a small amount of air can be dissolved in a relatively low-pressure environment;
another method for degassing by using a vacuum degassing method is characterized in that glass is put into a vacuum bag according to the principle of a gas guide channel and then is horizontally placed in an autoclave. The autoclave setting parameters at this time were as follows:
the setting parameters are 1-3 stages, and vacuumizing heating is carried out, but no pressure is applied. The function of this process is to extract most of its gases, and the remaining small amount of gases is dissolved at low pressure in 4-5 stages. And (3) turning off the vacuum pump when the autoclave is operated to the third stage for 10 minutes to prevent the liquid crystal and electrochromic liquid crystal gel of the display device from being damaged by over-pumping.
In the two processes, because the functional panels are all made of ultrathin glass, low pressure parameters are used for processing to prevent damage, or liquid crystal gel is extruded out, and meanwhile, the bonding and transparency properties of the film are stimulated; after the glass is burnt, the glass is taken out, at the moment, the film is reduced in advance, the situation of overflowing and trimming does not exist, and the high-temperature adhesive tape is only removed.
S6, compounding hollow glass;
a. manufacturing corresponding spacer bars according to the size of glass, and conventionally filling a molecular sieve and coating a first sealant;
b. coating a first sealant on a first conductive electrode of a color display plate and a second conductive electrode of an electrochromic film; the coating thickness of the first sealant is 0.2 mm;
c. performing framing operation on the spacing strips, and fixing the spacing strips on the inner-layer glass substrate or the outer-layer glass substrate;
d. carrying out hollow lamination, preferably considering argon filling, and making the sucker of the plate press not directly contact with the composite glass structure during lamination;
e. and after the sheets are laminated, performing a second sealant sealing operation, wherein the electrode position is not sealed, and after the glass is transferred away from the hollow equipment, performing manual sealant supplementing operation on the electrode position.
f. And after the second sealing glue is cured, carrying out relevant inspection work such as power-on test and the like.
Preferably, a display cavity glass, including composite glass structure 1, outer glass substrate 2, inlayer glass substrate 3, spacer mechanism 4, the edge of outer glass substrate 2 and inlayer glass substrate 3 is connected through spacer mechanism 4 and is formed overall structure, the space that forms between outer glass substrate 2 and the inlayer glass substrate 3 is as well cavity, composite glass structure 1 sets up in the cavity, composite glass structure 1's bonding film 11 fixed connection is to the inboard of inlayer glass substrate 3, realize composite glass structure 1 and inlayer glass substrate 3's being connected, composite glass structure 1's a conducting electrode and No. two conducting electrodes pass spacer mechanism 4 and extend to the composite laminated glass outside.
Preferably, the composite glass structure 1 comprises an adhesive film 11, a color display plate 12 and an electrochromic film 13, wherein the electrochromic film 13 is connected to the color display plate 12 through the adhesive film 11, the color display plate 12 is connected to the inner glass substrate 3 through the adhesive film 11, a first conductive electrode is arranged at the end part of the color display plate 12, and a second guide electrode is arranged at the end part of the electrochromic film 13.
The electrochromic film 13 adopts a BOE monochrome liquid crystal panel; the existing mature open products are directly used, and the development of electrochromic technology on an engineering glass plate is omitted, so that the cost is increased. The color display panel 12 is an existing LED display panel without a backing plate, and the electrochromic film 13 and the color display panel 12 use a step design. Therefore, the problem of stress of the inner functional layer can be solved, and extrusion damage in the glass processing and using process can be prevented.
Preferably, the thickness of the outer layer glass substrate 2 and the inner layer glass substrate 3 is 5-20 mm; the thickness of the adhesive film 11 is 0.38-2.28 mm; the thickness of the color display plate 12 is 0.2-1 mm; the thickness of the electrochromic lite 13 is 0.4-1.2 mm.
Preferably, the spacing mechanism 4 comprises a first sealant 43, a spacing bar 42 and a second sealant 41, the spacing bar 42 is arranged at the inner side of the second sealant 41, and two sides of the spacing bar 42 are respectively connected to the inner glass substrate 3 and the outer glass substrate 2 through the first sealant 43; the first sealant 43 is butyl rubber, and the second sealant 41 is one of structural rubber or polysulfide rubber;
preferably, the spacer bars 42 are read-through 5-19 mm.
Preferably, the inner side of the outer layer glass substrate 2 is provided with a Low-E film 5, so that the energy-saving effect of the hollow glass is further improved, and the Low-E film 5 is a single-silver or double-silver or triple-silver structure film layer.
Preferably, the adhesive film 11 is a PVB or SGP or EVA film; PVB or S GP is preferred, which can reduce the irradiation of ultraviolet rays to the liquid crystal gel, realize durable bonding and ensure the service life and the whole permeability.
The electrochromic layer is used as a backing plate of the display panel. When the glass is required to be used as light-transmitting glass, the display panel is closed, and the electrochromism is adjusted to be in a light-transmitting state. When the glass is used as display glass, the electrochromic state is adjusted to be black, and the color display glass can be realized by opening the color panel.
At present, the building door and window or building curtain wall glass mainly takes thermal performance as a main part, meets the conventional performance requirements of lighting, energy conservation, sound insulation and the like, but lacks active function application. Even if a small amount of electrochromic and thermochromic technologies are used, the development of single functions is realized, and the requirements of intelligent buildings in the future cannot be met. The invention can realize electrochromism and screen display, simultaneously reserve an information interconnection port, and has the potential of later intelligent interconnection development. The intelligent building glass display technology and the mobile internet technology can be combined together in the later stage, interaction modes are set according to scenes and crowds, intimacy between products and customers and reality sense in experience are enhanced, the intelligent building glass display technology can be applied to self-service areas served by public facilities, the intelligent building glass display technology can also be applied to media propaganda of brands, and by means of presentation of physical scenes, consumers are immersed in interaction experience of commodities, and the brands and the consumers are in intimate contact.
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, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A method for processing hollow glass of a display is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
s1, preparing materials; preparing a plurality of glass, hollow structure glue and spacing strips; taking out two pieces of glass with the same size as an outer layer glass substrate and an inner layer glass substrate respectively;
s2, pre-cutting the adhesive film; taking out the bonding film for cutting, wherein the lengths of four edges of the film are correspondingly less than 1-3mm of four edges of the outer layer glass substrate;
s3, synthesizing a composite glass structure;
a. arranging an inner glass substrate at the lowest part as a first layer;
b. the bonding film is arranged on the upper surface of the inner layer glass film as a second layer,
c. arranging a color display plate on the upper surface of the adhesive film as a third layer;
d. setting another layer of adhesive film on the upper surface of the color display board as a fourth layer;
e. arranging an electrochromic sheet on the upper surface of the adhesive film of the fourth layer as a fifth layer;
s4, fixing the composite glass mechanism; injecting alcohol at any two diagonal points of the synthesized composite glass structure;
s5, degassing the adhesive film; degassing by using a laminated glass processing device or a vacuum degassing method;
s6, compounding hollow glass;
a. manufacturing corresponding spacer bars according to the size of glass, and performing conventional molecular sieve filling and first sealant coating treatment;
b. coating a first sealant on a first conductive electrode of a color display plate and a second conductive electrode of an electrochromic film;
c. performing framing operation on the spacing strips, and fixing the spacing strips on the inner-layer glass substrate or the outer-layer glass substrate;
d. carrying out hollow lamination of the inner layer glass and the outer layer glass, wherein a sucker of a plate press cannot directly contact the composite glass structure during lamination;
e. after the sheets are laminated, performing a second sealant sealing operation, wherein the electrode position is not sealed, and after the glass is transferred away from the hollow equipment, performing manual sealant supplementing operation at the electrode position;
f. and after the second sealing glue is cured, carrying out relevant inspection work such as power-on test and the like.
2. The method for processing hollow glass of display device according to claim 1, wherein: in step S2, the pre-cut film environment is carried out in a clean room with cleanliness not lower than 30 ten thousand levels, the relative humidity of the environment is 15-28%, and the temperature is controlled within 20 ℃.
3. The method for processing hollow glass of display device according to claim 1, wherein: in step S4, the amount of alcohol injected is 0.5-1 ml.
4. The method for processing hollow glass of a display device according to claim 1, wherein: the utility model provides a display cavity glass includes composite glass structure, outer glass substrate, inlayer glass substrate, spacer mechanism, the edge of outer glass substrate and inlayer glass substrate forms overall structure through spacer mechanism connection, the space that forms between outer glass substrate and the inlayer glass substrate is as well cavity, composite glass structure sets up in the cavity intracavity, composite glass structure's bonding film fixed connection to the inboard of inlayer glass substrate, realize composite glass structure and inlayer glass substrate's being connected, composite glass structure's a conductive electrode and No. two conductive electrodes pass spacer mechanism and extend to the composite sandwich glass outside.
5. The method for processing hollow glass of a display device according to claim 4, wherein: the composite glass structure comprises an adhesive film, a color display plate and an electrochromic film, wherein the electrochromic film is connected to the color display plate through the adhesive film, the color display plate is connected to the inner-layer glass substrate through the adhesive film, a first conductive electrode is arranged at the end part of the color display plate, and a second guide electrode is arranged at the end part of the electrochromic film.
6. The method for processing hollow glass of a display device according to claim 5, wherein: the thickness of the outer layer glass substrate is the same as that of the inner layer glass substrate, and the thickness of the outer layer glass substrate and the thickness of the inner layer glass substrate are both 5-20 mm; the thickness of the adhesive film is 0.38-2.28 mm; the thickness of the color display panel is 0.2-1 mm; the thickness of the electrochromic film is 0.4-1.2 mm.
7. The method for processing hollow glass of a display device according to claim 4, wherein: the spacing mechanism comprises a first sealant, a spacing strip and a second sealant, the spacing strip is arranged on the inner side of the second sealant, and the left side and the right side of the spacing strip are respectively connected to the inner-layer glass substrate and the outer-layer glass substrate through the first sealant; the first sealant is butyl rubber, and the second sealant is one of structural rubber or polysulfide rubber.
8. The method for processing hollow glass of display device according to claim 7, wherein: the width of the spacing bars is 5-19 mm.
9. The method for processing hollow glass of display device as claimed in claim 4, wherein: the inner side of the outer layer glass substrate is provided with a Low-E film which is a single silver or double silver or triple silver structure film layer.
10. The method for processing hollow glass of display device as claimed in claim 5, wherein: the adhesive film is PVB or SGP or EVA film.
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Application publication date: 20211221 |