CN217868653U - Hyperbolic double-laminated coated hollow glass - Google Patents
Hyperbolic double-laminated coated hollow glass Download PDFInfo
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- CN217868653U CN217868653U CN202222309882.2U CN202222309882U CN217868653U CN 217868653 U CN217868653 U CN 217868653U CN 202222309882 U CN202222309882 U CN 202222309882U CN 217868653 U CN217868653 U CN 217868653U
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Abstract
The utility model provides hyperbolic double-laminated coated hollow glass, belonging to the technical field of glass deep processing; in the utility model, through the optimized design of the structure and the process of the hyperbolic coated hollow glass, the hyperbolic double-laminated coated hollow glass with excellent safety and energy-saving functions is obtained; the utility model provides a hyperbolic two doubling coated film cavity glass, includes from top to bottom and piles up fixed first toughened glass, first film, coated film toughened glass, super spacer, second toughened glass, second film and third toughened glass in proper order, first toughened glass, coated film toughened glass, second toughened glass and third toughened glass's size, shape and camber homogeneous phase adaptation, super spacer, coated film toughened glass and second toughened glass form an inclosed cavity together. The utility model discloses glass has advantages such as life is often, the security is high, energy-conserving effectual, the leakproofness is good.
Description
Technical Field
The utility model belongs to the technical field of the glass intensive processing, concretely relates to hyperbolic double-laminated coated hollow glass.
Background
As an excellent building material, the traditional film-coated interlayer hollow structure is a flat glass or single-bend toughened structure. In order to achieve better visual effect in the current market building, various-shaped products exist in the design process of designers, and the products are coated interlayer hollow composite products so as to meet the visual effect of various shapes. According to the prior art, the structure is basically a hot bending simple structure, and the structural process has the characteristic of no tempering stress and cannot meet the national safety performance index. Because do not have the product that satisfies this demand in the market, according to market demand, better satisfying customer's demand carries out utility model to hyperbolic two doubling coating film cavity products.
The hyperbolic double-laminated coated hollow glass has various shapes, excellent safety and energy-saving functions and can meet the design requirements of various buildings, so the market demand of the hyperbolic double-laminated coated hollow glass is steadily increased in recent years. In order to meet the market demand, research and development are further carried out towards the product direction of the hyperbolic double-laminated coated hollow glass.
The prior art has the following disadvantages:
1) Most products in the current market are processed by a hot bending process, and the processed products have the defects of no tempering stress, no safety performance and no national standard requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists to current technique, provide a two doubling coated film cavity glass of hyperbolic, the utility model aims to solve the technical problem how to obtain the two doubling coated film cavity glass of doubling coated film that possess superior safety, energy-conserving function through the structure and the technology optimal design of hyperbolic coated film cavity glass.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a hyperbolic double-laminated coated hollow glass, its characterized in that, this hyperbolic glass piles up fixed first toughened glass, first film, coated toughened glass, super spacer, second toughened glass, second film and third toughened glass including from top to bottom in proper order, first toughened glass, coated toughened glass, second toughened glass and third toughened glass's size, shape and camber homogeneous phase adaptation, super spacer, coated toughened glass and second toughened glass form an inclosed cavity together.
Preferably, the coating layer of the coated toughened glass is positioned on one surface close to the super spacer.
Preferably, the thicknesses of the first toughened glass, the coated toughened glass, the second toughened glass and the third toughened glass are all 6-19 mm and are randomly combined.
Preferably, the height of the cavity is between 9 and 25mm, and the film thickness of the coated toughened glass is between 160 and 280 nm.
The glass substrates of the hyperbolic glass are all tempered, so the stress of the hyperbolic glass is superior; moreover, the double-layer laminated glass further improves the anti-impact capability, so that the safety is extremely outstanding. And low-e coated glass is adopted, so that the energy-saving glass has an excellent energy-saving effect. According to the hyperbolic glass, the super spacer bars are adopted to replace traditional aluminum bars, and the super spacer bars have elasticity and better plasticity, so that the layers of the hyperbolic glass can be more attached, and the service life, the energy-saving effect, the sealing performance and the like of the whole glass are greatly improved.
In the hyperbolic double-laminated coated hollow glass, the preparation method comprises the following steps:
1) Tempering the glass;
A. the forming die is arranged:
respectively setting the shape of the forming surface of the forming die according to the size, the shape and the curvature of the first toughened glass, the coated toughened glass, the second toughened glass and the third toughened glass;
B. adjusting parameters of the toughening furnace:
according to the thickness of the glass, parameters such as heating time, heating temperature and the like in the tempering furnace are set, and meanwhile, 400-degree temperature compensation is given to the section between the outlet of the tempering furnace and the cooling air grid, so that the stress effect of the tempered glass is better;
C. and (3) entering a furnace for tempering:
placing the cut flat substrate and the film-coated flat substrate on corresponding forming dies, sequentially entering a tempering furnace to bend and form the flat substrates, rapidly cooling the flat substrates by a cooling air grid to finish tempering, and respectively obtaining first tempered glass, film-coated tempered glass, second tempered glass and third tempered glass;
2) And sandwiching glue;
A. sheet combination:
cutting the film according to the size and the shape of the first toughened glass and the second toughened glass, then respectively placing the film between the first toughened glass and the coated toughened glass, and between the second toughened glass and the third toughened glass, and carrying out upper and lower assembly laminated glass laminating operation;
B. vacuumizing:
wrapping the laminated glass by adopting a hundred-cloth and air-guide needle cotton respectively, and then placing the wrapped laminated glass into a vacuum bag respectively for vacuumizing treatment, and ensuring that the vacuum degree in the vacuum bag reaches-6 KPa;
C. and (3) burning the kettle:
respectively manufacturing a burning kettle supporting mold corresponding to the outer cambered surfaces of the two laminated glasses, then respectively horizontally placing the two laminated glasses at the top end of the supporting mold, and finally placing the glass and the supporting mold in a high-pressure kettle together for burning kettle operation; after the kettle burning is finished, keeping the glass in the high-pressure kettle for heat preservation, wherein the heat preservation time is 60 minutes, the temperature in the kettle is controlled at 135 ℃, and the exhaust temperature is 43 ℃; after the heat preservation is finished, taking out the two laminated glasses, and completely cooling at normal temperature to obtain two groups of laminated glasses;
3) The hollow part is hollow;
and placing the super spacing bars between the two groups of laminated glass, and completely aligning the upper and lower groups of laminated glass, so as to complete the laminating of the hollow glass, and finally obtaining the hyperbolic double-laminated coated hollow glass.
In the laminating process, a corresponding die can be manufactured, and laminating is completed in the die, so that the laminating effect is better. In the method, the super spacer bars are adopted to replace common aluminum bars in the space spacer bars, so that the product performance is greatly improved, a molecular sieve is not required to be installed, butyl rubber is not required, and the technical process is simpler and more effective. In the process of burning the kettle, in order to prevent the glass from deforming, a corresponding mould is specially made for supporting and shaping, which is beneficial to reducing the defective rate in production.
The utility model discloses the advantage:
1. the utility model discloses the product has superior security, good energy-conserving effect, and life, leakproofness etc. all are in higher level.
2. The product method of the utility model has simple and effective process and low defective rate
Drawings
FIG. 1 is a schematic perspective view of the hyperbolic double-laminated coated hollow glass.
FIG. 2 is a schematic cross-sectional view of the hyperbolic double-laminated coated hollow glass.
In the figure, 1, first tempered glass; 2. a first film; 3. coating toughened glass; 4. super spacer bars; 5. second tempered glass; 6. a second film; 7. third tempered glass; 8. a cavity.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and fig. 2, a hyperbolic double-laminated coated hollow glass comprises a first toughened glass 1, a first film 2, a coated toughened glass 3, a super spacer 4, a second toughened glass 5, a second film 6 and a third toughened glass 7 which are stacked and fixed from top to bottom in sequence, wherein the first toughened glass 1, the coated toughened glass 3, the second toughened glass 5 and the third toughened glass 7 are matched in size, shape and curvature, and the super spacer 4, the coated toughened glass 3 and the second toughened glass 5 form a closed cavity 8 together. The coating layer of the coated toughened glass 3 is positioned on one surface close to the super spacing bar 4. The thicknesses of the first toughened glass 1, the coated toughened glass 3, the second toughened glass 5 and the third toughened glass 7 are all 6-19 mm and are randomly combined. The height of the cavity 8 is between 9 and 25mm, and the thickness of the coated toughened glass 3 is between 160 and 280 nm.
The glass substrates of the hyperbolic glass are all tempered, so the stress of the hyperbolic glass is superior; moreover, the double-layer laminated glass further improves the anti-impact capability, so that the safety is very outstanding. And low-e coated glass is adopted, so that the energy-saving glass has an excellent energy-saving effect. This hyperbolic glass adopts super spacer 4 to replace traditional aluminium strip, and super spacer 4 has elasticity and better plasticity, so it can make more laminating between this hyperbolic glass each layer, and whole glass's life, energy-conserving effect, leakproofness etc. all obtain promoting by a wide margin.
The preparation method of the hyperbolic double-laminated coated hollow glass comprises the following steps:
1) Tempering the glass;
A. the forming die is arranged:
the shape of the molding surface of the molding die is respectively set according to the size, the shape and the curvature of the first toughened glass 1, the coated toughened glass 3, the second toughened glass 5 and the third toughened glass 7;
B. adjusting parameters of the toughening furnace:
according to the thickness of the glass, parameters such as heating time, heating temperature and the like in the toughening furnace are set, and meanwhile, 400-degree temperature compensation is given to the section between the furnace outlet of the toughening furnace and the cooling air grid, so that the stress effect of the toughened glass is better;
specifically, all for 8mm glass as an example, we can set the heating time to 378 seconds for white glass; the heating temperature is set as follows: the upper temperature was 700 degrees and the lower temperature was 705 degrees. For low-e glass, we can set the heating time to 616 seconds; the heating temperature is set as follows: the upper temperature was 700 degrees and the lower temperature was 685 degrees.
C. And (3) entering a furnace for tempering:
placing the cut flat substrate and the film-coated flat substrate on corresponding forming dies, sequentially entering a tempering furnace to bend and form the flat substrates, rapidly cooling the flat substrates by a cooling air grid to finish tempering, and respectively obtaining first tempered glass 1, film-coated tempered glass 3, second tempered glass 5 and third tempered glass 7;
2) And sandwiching glue;
A. sheet combination:
cutting the film according to the size and the shape of the first toughened glass 1 and the second toughened glass 5, then respectively placing the film between the first toughened glass 1 and the coated toughened glass 3, and between the second toughened glass 5 and the third toughened glass 7, and carrying out upper and lower assembly of laminated glass sheet combination operation;
B. vacuumizing:
wrapping the laminated glass by adopting a hundred-cloth and air-guide needle cotton respectively, and then placing the wrapped laminated glass into a vacuum bag respectively for vacuumizing treatment, and ensuring that the vacuum degree in the vacuum bag reaches-6 KPa;
C. and (3) burning the kettle:
respectively manufacturing a kettle burning supporting mold corresponding to the outer cambered surfaces of the two laminated glasses, then respectively flatly laying the two laminated glasses on the top end of the supporting mold, and finally putting the glass and the supporting mold into an autoclave together for kettle burning operation; after the kettle burning is finished, keeping the glass in the high-pressure kettle for heat preservation, wherein the heat preservation time is 60 minutes, the temperature in the kettle is controlled at 135 ℃, and the exhaust temperature is 43 ℃; after the heat preservation is finished, taking out the two laminated glasses, and completely cooling at normal temperature to obtain two groups of laminated glasses;
3) The hollow part is hollow;
and placing the super spacer 4 between the two groups of laminated glass, and completely aligning the upper and lower groups of laminated glass, so as to complete the laminating of the hollow glass, and finally obtaining the hyperbolic double-laminated coated hollow glass.
In the laminating process, a corresponding die can be manufactured, and laminating is completed in the die, so that the laminating effect is better. In the method, the super spacer 4 is adopted to replace the common aluminum strip in the space spacer, so that the product performance is greatly improved, a molecular sieve is not required to be installed, butyl rubber is not required, and the technical process is simpler and more effective. In the process of burning the kettle, in order to prevent the glass from deforming, a corresponding mould is specially made for supporting and shaping, which is beneficial to reducing the defective rate in production.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (4)
1. The utility model provides a hyperbolic double-laminated coated hollow glass, its characterized in that, this hyperbolic glass is including piling up fixed first toughened glass (1), first film (2), coated toughened glass (3), super spacer (4) from top to bottom in proper order, second toughened glass (5), second film (6) and third toughened glass (7), the size, shape and the camber homogeneous phase adaptation of first toughened glass (1), coated toughened glass (3), second toughened glass (5) and third toughened glass (7), super spacer (4), coated toughened glass (3) and second toughened glass (5) form inclosed cavity (8) together.
2. The hyperbolic double-laminated coated hollow glass according to claim 1, wherein the coating layer of the coated tempered glass (3) is located on one surface close to the super spacer (4).
3. The hyperbolic double-laminated coated hollow glass according to claim 1, wherein the thicknesses of the first tempered glass (1), the coated tempered glass (3), the second tempered glass (5) and the third tempered glass (7) are all 6-19 mm and are randomly combined.
4. The hyperbolic double-laminated coated hollow glass according to claim 1, wherein the height of the cavity (8) is between 9 and 25mm, and the thickness of the coated tempered glass (3) is between 160 and 280 nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222309882.2U CN217868653U (en) | 2022-08-29 | 2022-08-29 | Hyperbolic double-laminated coated hollow glass |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222309882.2U CN217868653U (en) | 2022-08-29 | 2022-08-29 | Hyperbolic double-laminated coated hollow glass |
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| CN217868653U true CN217868653U (en) | 2022-11-22 |
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| CN202222309882.2U Active CN217868653U (en) | 2022-08-29 | 2022-08-29 | Hyperbolic double-laminated coated hollow glass |
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