CN113306260B - Heat-insulating sound-insulating automobile glass and manufacturing method thereof - Google Patents

Heat-insulating sound-insulating automobile glass and manufacturing method thereof Download PDF

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CN113306260B
CN113306260B CN202110455556.XA CN202110455556A CN113306260B CN 113306260 B CN113306260 B CN 113306260B CN 202110455556 A CN202110455556 A CN 202110455556A CN 113306260 B CN113306260 B CN 113306260B
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layer
glass
sound
glass layer
insulating
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CN113306260A (en
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刘振平
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Jiangsu Changxin Vehicle Equipment Co ltd
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Jiangsu Changxin Vehicle Equipment Co ltd
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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
    • 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
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • 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
    • B32B3/085—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 spaced apart pieces on the surface of a 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • 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
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • 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
    • B32B2307/71—Resistive to light or to UV
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y02A30/249—Glazing, e.g. vacuum glazing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/22—Glazing, e.g. vaccum glazing

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses heat-insulating and sound-insulating automobile glass, which comprises an inner glass layer, an outer glass layer and a sound-insulating glass layer, wherein the inner glass layer, the outer glass layer and the sound-insulating glass layer are overlapped from inside to outside, a sealed upper vacuum layer and a sealed lower vacuum layer are respectively formed between the sound-insulating glass layer and the outer glass layer and between the sound-insulating glass layer and the inner glass layer, sealing gaskets are respectively fixedly connected at the edges between the sound-insulating glass layer and the outer glass layer and between the sound-insulating glass layer and the inner glass layer, and the outer glass layer comprises a toughened glass substrate, a heat-insulating layer, an ultraviolet-proof layer, an infrared reflection layer and a protective layer which are sequentially distributed from inside to outside. According to the invention, through adopting the design of the three-layer stacked structure of the inner glass layer, the sound-insulating glass layer and the outer glass layer, the vacuum layer, the sound-absorbing layer and the sound-insulating layer are utilized to isolate external sound to the greatest extent, and the surface of the outer glass layer is plated with the heat-insulating layer, the ultraviolet-proof layer and the infrared reflection layer, so that the heat-insulating effect is effectively achieved.

Description

Heat-insulating sound-insulating automobile glass and manufacturing method thereof
Technical Field
The invention relates to the technical field of automobile glass, in particular to heat-insulating sound-insulating automobile glass and a manufacturing method thereof.
Background
Along with the development of national economy and scientific technology, people have higher requirements on automobile glass and higher requirements on energy conservation and comfort, so on the basis of continuously improving safety, the continuous pursuit of new automobile glass varieties with multiple purposes has become an important research and development direction. Imparting new functional value to automotive glass has also become a hotspot for innovation. The development of the automobile glass mainly faces to two directions throughout home and abroad, namely, the functionalized automobile glass and the automobile glass with enhanced safety performance. The development of automotive glass toward safer and more powerful functions is the development of automotive glass properties.
The glass is heated to near softening temperature in the heating furnace, then the glass is rapidly sent into the air grids with different cooling intensities, the glass is unevenly cooled, so that different stresses are generated between the main visual area and the peripheral area of the glass, the peripheral area is positioned at the strong wind position of the air grid, full tempering is performed, fragments at the position are good, the tempering strength is high, the main visual area is positioned at the weak cooling position of the air grid, the fragments are large, the tempering strength is low, and the glass produced by the method is regional tempered glass. Automotive glass is indispensable in automobile body annex, mainly plays the guard action. The automobile glass mainly comprises the following three types: laminated glass, toughened glass and regional toughened glass can bear stronger impact force; the automobile glass is divided into the following parts according to the positions: front windshield, side window glass, rear windshield and skylight glass. The front windscreen is a laminated glass, the side window glass (some of the inexpensive agricultural vehicle front stops are still tempered glass or regional tempered glass) is tempered glass, and the rear windscreen is generally tempered glass with electric heating wires.
With the development and progress of society, the human activities have a greater and greater influence on climate, the global trend of continuous warming is that due to the greenhouse effect, extreme high-temperature weather frequently occurs around the world, and air conditioning refrigeration is adopted to become great trend, however, energy sources are limited, how to better insulate heat, good energy sources are utilized, novel glass with high-efficiency heat insulation and sound insulation is developed, and the market prospect is extremely wide.
At present, the heat insulation effect of the existing automobile glass in the market is insufficient in actual use, high temperature on the road surface can permeate into the automobile through glass, so that the temperature in the automobile is higher, the glass is baked and sunned by ultraviolet rays and can be aged and deformed, the service life of the automobile windshield glass is shortened, meanwhile, wind noise and tire noise of the automobile are large in high-speed running, the automobile is easy to enter the automobile through the glass, and the comfort in the automobile is affected. For this reason, a new solution needs to be designed to solve.
Disclosure of Invention
The invention aims to provide heat-insulating and sound-insulating automobile glass and a manufacturing method thereof, which solve the problem of insufficient comfort caused by noise and heat penetration into an automobile in the running process of the automobile in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a thermal-insulated sound insulation car glass, includes interior glass layer, outer glass layer and sound insulation glass layer, interior glass layer, outer glass layer and sound insulation glass layer are from interior to outer laminating distribution, form inclosed vacuum layer and lower vacuum layer respectively between sound insulation glass layer and outer glass layer, the interior glass layer, the edge fixedly connected with sealing washer respectively between sound insulation glass layer and outer glass layer, the interior glass layer, outer glass layer includes toughened glass base plate, insulating layer, anti ultraviolet layer, infrared reflection layer and the protective layer that distribute in proper order from interior to exterior, interior glass layer includes ordinary glass base plate, sound absorbing layer and the protective layer that distribute from interior to exterior, sound insulation glass layer includes porous glass base plate and distributes at porous glass base plate both sides surface's sound insulating film layer and sound absorbing layer.
The thickness of the sealing gasket is 0.2-0.8mm, a high polymer resin gel layer is arranged on the surface of the sealing gasket, the sealing gasket is integrally cut by adopting a metal plate, and the sealing gasket is one of aluminum alloy, magnesium aluminum alloy or zinc alloy.
The two side surfaces of the sound insulation glass layer are provided with bulges which are distributed at equal intervals, and the bulges are respectively and fixedly connected with the outer glass layer and the inner glass layer into a whole in a hot melting mode.
The thermal insulation layer is an aerogel molecular coating layer, the thickness of the thermal insulation layer is 80-130nm, the protective layer is a fluorine doped tin oxide film, and the thickness of the protective layer is 120-145nm.
The glass fiber is wrapped at the joint of the sound insulation glass layer and the sealing gasket, black smoking strips are arranged at the edges of the inner glass layer and the outer glass layer, and the width of the black smoking strips is larger than that of the sealing gasket by 2mm.
The chemical composition ratio of the common glass substrate is SiO 2 40％-48％，A1 2 O 3 28-32％， Na 2 O2-4％，K 2 O10-14％，Li 2 O9-16％，CaO2-8％，SiC1-5％。
The toughened glass substrate is manufactured by adopting a common glass substrate through a quenching process, and the toughened hardness of the edge of the toughened glass substrate is higher than that of the middle part.
A manufacturing method of heat-insulating sound-insulating automobile glass comprises the following processing steps:
(1) Preparing a common glass substrate, a tempered glass substrate and a porous glass substrate respectively, and cutting into a shape to be processed;
(2) An ultraviolet-proof layer is plated on the surface of the toughened glass substrate in a magnetron sputtering mode, and a heat insulation layer, an infrared reflection layer and a protective layer are plated on the surface of the toughened glass substrate in a magnetron sputtering and/or vapor deposition mode;
(3) The surface of the common glass substrate is plated with a sound absorption layer and a protective layer by adopting a magnetron sputtering deposition mode;
(4) And a sound insulation film layer and a sound absorption layer are plated on the surface of the porous glass substrate in a vapor deposition mode.
(5) And stacking the inner glass layer, the sound insulation glass layer and the outer glass layer with each other in a vacuum environment, and lining with a sealing gasket, and melting the polymer gel layer by adopting an ultrasonic welding technology to finish the bonding and fixing.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through adopting the design of the three-layer stacked structure of the inner glass layer, the sound-insulating glass layer and the outer glass layer, the vacuum layer, the sound-absorbing layer and the sound-insulating layer are utilized to isolate external sound to the greatest extent, and the porous glass is used as the substrate of the sound-insulating glass layer, so that the absorption of sound is increased, and the sound is prevented from penetrating through the surface of the automobile glass.
2. According to the invention, the heat insulation layer made of aerogel molecules is plated on the surface of the outer glass layer, so that heat can be isolated outside the glass, the permeation of external high temperature into the vehicle can be effectively avoided, and the ultraviolet and infrared penetration can be effectively blocked by plating the ultraviolet-proof layer and the infrared reflection layer on the surface of the outer glass layer, so that the comfort level in the vehicle can be improved.
Drawings
FIG. 1 is a schematic cross-sectional view of a heat and sound insulating automotive glass according to the present invention;
fig. 2 is a schematic view of a partial structure of the heat-insulating sound-insulating automotive glass according to the present invention.
In the figure: the glass comprises an inner glass layer-1, an outer glass layer-2, a sound insulation glass layer-3, an upper vacuum layer-4, a lower vacuum layer-5, a sealing gasket-6, a toughened glass substrate-7, a heat insulation layer-8, an ultraviolet-proof layer-9, an infrared reflection layer-10, a protection layer-11, a common glass substrate-12, a sound absorption layer-13, a porous glass substrate-14, a sound insulation film layer-15, a high polymer resin gel layer-17, a bulge-18, glass fibers-19 and a black smoking belt-20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a thermal-insulated sound insulation car glass, includes interior glass layer 1, outer glass layer 2 and sound insulation glass layer 3, interior glass layer 1, outer glass layer 2 and sound insulation glass layer 3 are from interior to outer laminating distribution, form inclosed upper vacuum layer 4 and lower vacuum layer 5 respectively between sound insulation glass layer 3 and outer glass layer 2, the interior glass layer 1, the edge fixedly connected with sealing washer 6 respectively between sound insulation glass layer 3 and outer glass layer 2, interior glass layer 1, outer glass layer 2 includes toughened glass base plate 7, insulating layer 8, anti ultraviolet layer 9, infrared reflection layer 10 and the protective layer 11 that distribute in proper order from interior to exterior, interior glass layer 1 includes ordinary glass base plate 12, sound absorbing layer 13 and the protective layer 11 that distribute from interior to exterior, sound insulation glass layer 3 includes porous glass base plate 14 and distributes on porous glass base plate 14 both sides surface's sound insulating film layer 15 and sound absorbing layer 13.
Further improved, the thickness of the sealing gasket 6 is 0.2-0.8mm, the surface of the sealing gasket 6 is provided with a polymer resin gel layer 17, the sealing gasket 6 is integrally cut and manufactured by adopting a metal plate, the sealing gasket 6 is one of aluminum alloy, magnesium aluminum alloy or zinc alloy, and the sealing gasket 6 made of metal is used as a support between glass layers, so that on one hand, the strength of the edge of the automobile glass is improved, the edge cracking condition in use is reduced, meanwhile, the use stability of the sealing gasket 6 is ensured, and the influence on the glass performance caused by corrosion of the sealing gasket 6 is avoided.
Further improved, the two side surfaces of the sound insulation glass layer 3 are provided with equidistant distributed protrusions 18, the protrusions 18 are respectively and fixedly connected with the outer glass layer 2 and the inner glass layer 1 in a hot melting mode to form a whole, the outer glass layer 2 and the inner glass layer 1 are supported by the distributed protrusions 18, the overall structural stability of the automobile glass is improved, and the middle of the automobile glass is prevented from being suspended and easy to deform and damage.
Further improved, the heat insulation layer 8 is an aerogel molecule coating layer, the thickness of the heat insulation layer is 80-130nm, the protection layer 11 is a fluorine doped tin oxide film layer, the thickness of the protection layer 11 is 120-145nm, and the aerogel molecules are utilized to have a good heat insulation effect, so that high temperature in the external environment is effectively prevented from penetrating into a vehicle, the comfort level in the vehicle is improved, and the protection layer 11 with the surface of 120-145nm can protect the coating film on the surface of the external glass layer 2, reduce the loss of the coating film, and greatly prolong the service life of the vehicle glass.
Further improved, glass fiber 19 is wrapped up in the junction of sound insulation glass layer 3 and sealing washer 6, the edge of interior glass layer 1, outer glass layer 2 all is provided with smoked black area 20, smoked black area 20's width is greater than sealing washer 6 width 2mm, through being equipped with loose porous glass fiber 19 in the junction of sound insulation glass layer 3 and sealing washer 6, effectively absorbs, the separation to sound, avoids the sound to spill over from automobile glass's edge, cooperates smoked black area 20 of interior glass layer 1, outer glass layer 2 edge, has improved automobile glass's aesthetic measure greatly.
Further improved, the chemical composition ratio of the common glass substrate 12 is SiO 2 40％-48％， A1 2 O 3 28-32％，Na 2 O2-4％，K 2 O10-14％，Li 2 9-16% of O, 2-8% of CaO and 1-5% of SiC, and by adding a certain amount of SiC into the common glass substrate 12, the hardness of the common glass substrate 12 is improved, and the durability of the common glass substrate 12 is improved.
Further improved, the toughened glass substrate 7 is manufactured by adopting the common glass substrate 12 through a quenching process, and the toughened hardness of the edge of the toughened glass substrate 7 is higher than that of the middle part, so that the structural stability and the overall strength of the large-area automobile glass are greatly improved.
Example 1
(1) Preparing a common glass substrate, a tempered glass substrate and a porous glass substrate respectively, and cutting into a shape to be processed;
(2) A 110nm ultraviolet-proof layer is plated on the surface of the toughened glass substrate in a magnetron sputtering mode, and an 80nm heat-insulating layer, a 30nm infrared reflection layer and a 120nm protective layer are plated on the surface of the toughened glass substrate in a magnetron sputtering and/or vapor deposition mode;
(3) A 1.2mm sound absorption layer and a 120nm protection layer are plated on the surface of a common glass substrate in a magnetron sputtering deposition mode;
(4) The surface of the porous glass substrate is plated with a sound insulation film layer with the thickness of 0.5mm and a sound absorption layer with the thickness of 1.2mm by adopting a vapor deposition mode.
(5) And stacking the inner glass layer, the sound insulation glass layer and the outer glass layer with each other in a vacuum environment, and lining with a sealing gasket with the thickness of 0.2mm, and melting the polymer gel layer by adopting an ultrasonic welding technology to finish bonding and fixing.
The prepared heat-insulating automobile glass has the following properties: the temperature difference between the inside and the outside of the glass reaches 30%, the visible light transmittance reaches 78%, the ultraviolet cut-off rate reaches 92%, the infrared reflectivity reaches 58%, and the noise difference between the inside and the outside of the glass can reach 62%.
Example 2
(1) Preparing a common glass substrate, a tempered glass substrate and a porous glass substrate respectively, and cutting into a shape to be processed;
(2) A 110nm ultraviolet-proof layer is plated on the surface of the toughened glass substrate in a magnetron sputtering mode, and a 100nm heat-insulating layer, a 30nm infrared reflection layer and a 130nm protective layer are plated on the surface of the toughened glass substrate in a magnetron sputtering and/or vapor deposition mode;
(3) A 1.2mm sound absorption layer and a 130nm protection layer are plated on the surface of a common glass substrate in a magnetron sputtering deposition mode;
(4) The surface of the porous glass substrate is plated with a sound insulation film layer with the thickness of 0.5mm and a sound absorption layer with the thickness of 1.2mm by adopting a vapor deposition mode.
(5) And stacking the inner glass layer, the sound insulation glass layer and the outer glass layer with each other in a vacuum environment, and lining with a sealing gasket with the thickness of 0.5mm, and melting the polymer gel layer by adopting an ultrasonic welding technology to finish bonding and fixing.
The prepared heat-insulating automobile glass has the following properties: the temperature difference between the inside and the outside of the glass reaches 32%, the visible light transmittance reaches 73%, the ultraviolet cut-off rate reaches 92%, the infrared reflectivity reaches 58%, and the noise difference between the inside and the outside of the glass can reach 65%.
Example 3
(1) Preparing a common glass substrate, a tempered glass substrate and a porous glass substrate respectively, and cutting into a shape to be processed;
(2) A 110nm ultraviolet-proof layer is plated on the surface of the toughened glass substrate in a magnetron sputtering mode, and a 130nm heat-insulating layer, a 30nm infrared reflection layer and a 145nm protective layer are plated on the surface of the toughened glass substrate in a magnetron sputtering and/or vapor deposition mode;
(3) Plating a 1.2mm sound absorption layer and a 145nm protection layer on the surface of a common glass substrate by adopting a magnetron sputtering deposition mode;
(4) The surface of the porous glass substrate is plated with a sound insulation film layer with the thickness of 0.5mm and a sound absorption layer with the thickness of 1.2mm by adopting a vapor deposition mode.
(5) And stacking the inner glass layer, the sound insulation glass layer and the outer glass layer with each other in a vacuum environment, and lining with a sealing gasket with the thickness of 0.8mm, and melting the polymer gel layer by adopting an ultrasonic welding technology to finish bonding and fixing.
The prepared heat-insulating automobile glass has the following properties: the temperature difference between the inside and the outside of the glass reaches 32.5%, the visible light transmittance reaches 71%, the ultraviolet cut-off rate reaches 92%, the infrared reflectivity reaches 58%, and the noise difference between the inside and the outside of the glass can reach 69%.
Example 4
(1) Preparing a common glass substrate, a tempered glass substrate and a porous glass substrate respectively, and cutting into a shape to be processed;
(2) A 110nm ultraviolet-proof layer is plated on the surface of the toughened glass substrate in a magnetron sputtering mode, and a 30nm infrared reflection layer and a 145nm protective layer are plated on the surface of the toughened glass substrate in a magnetron sputtering and/or vapor deposition mode;
(3) Plating a 1.2mm sound absorption layer and a 145nm protection layer on the surface of a common glass substrate by adopting a magnetron sputtering deposition mode;
(4) The surface of the porous glass substrate is plated with a sound insulation film layer with the thickness of 0.5mm and a sound absorption layer with the thickness of 1.2mm by adopting a vapor deposition mode.
(5) And stacking the inner glass layer, the sound insulation glass layer and the outer glass layer with each other in a vacuum environment, and lining with a sealing gasket with the thickness of 0.8mm, and melting the polymer gel layer by adopting an ultrasonic welding technology to finish bonding and fixing.
The prepared heat-insulating automobile glass has the following properties: the temperature difference between the inside and the outside of the glass reaches 12%, the visible light transmittance reaches 71%, the ultraviolet cut-off rate reaches 92%, the infrared reflectivity reaches 58%, and the noise difference between the inside and the outside of the glass can reach 69%.
Figure RE-GDA0003158621890000091
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The utility model provides a thermal-insulated sound insulation car glass, includes interior glass layer (1), outer glass layer (2) and sound insulation glass layer (3), its characterized in that: the glass comprises an inner glass layer (1), an outer glass layer (2) and a sound insulation glass layer (3), wherein the inner glass layer (1), the outer glass layer (2) and the inner glass layer (1) are laminated from inside to outside, a sealed upper vacuum layer (4) and a sealed lower vacuum layer (5) are respectively formed between the sound insulation glass layer (3) and the outer glass layer (2) and between the inner glass layer (1), a sealing gasket (6) is fixedly connected to the edges of the inner glass layer (1) respectively, the thickness of the sealing gasket (6) is 0.2-0.8mm, the surface of the sealing gasket (6) is provided with a macromolecular resin gel layer (17), the sealing gasket (6) is integrally cut by adopting a metal plate, the sealing gasket (6) is one of an aluminum alloy, a magnesium aluminum alloy or a zinc alloy, the two side surfaces of the sound insulation glass layer (3) are provided with equidistant protrusions (18), the protrusions (18) are fixedly connected with the outer glass layer (2) and the inner glass layer (1) respectively in an integral mode by adopting a hot melting mode, the outer glass layer (2) comprises an infrared protection layer (7), an infrared protection layer (12), a common glass layer (10) and an ultraviolet protection layer (12) are sequentially distributed on the inner glass layer (10) and an ultraviolet protection layer (11) respectively The sound absorption layer (13) and the protective layer (11), the heat insulation layer (8) is an aerogel molecular coating layer, the thickness of the heat insulation layer (8) is 80-130nm, and the chemical component ratio of the common glass substrate (12) is SiO 2 40％-48％，A1 2 O 3 28-32％，Na 2 O2-4％，K 2 O10-14％，Li 2 O9-16％，CaO2-8％，SiC1-5%, toughened glass substrate (7) adopts ordinary glass substrate (12) to pass through after the quenching technology and makes, and toughened glass substrate (7) edge tempering hardness is greater than the tempering hardness in middle part, protective layer (11) are fluorine doped tin oxide rete, the thickness of protective layer (11) is 120-145nm, sound insulation glass layer (3) are including porous glass substrate (14) and sound insulation rete (15) and sound absorbing layer (13) of distributing at porous glass substrate (14) both sides surface.
2. A thermal and sound insulating automotive glazing as claimed in claim 1 wherein: the glass fiber (19) is wrapped at the joint of the sound insulation glass layer (3) and the sealing gasket (6), black smoking belts (20) are arranged at the edges of the inner glass layer (1) and the outer glass layer (2), and the black smoking belts (20) are 2mm wider than the sealing gasket (6).
3. The method for manufacturing the heat-insulating and sound-insulating automobile glass according to claim 1, wherein the method comprises the following steps: the processing steps of the heat-insulating sound-insulating automobile glass are as follows:
step one, preparing a common glass substrate (12), a tempered glass substrate (7) and a porous glass substrate (14) respectively, and cutting the common glass substrate, the tempered glass substrate and the porous glass substrate into a shape to be processed;
plating an ultraviolet-proof layer (9) on the surface of the toughened glass substrate (7) by adopting a magnetron sputtering mode, and plating a heat-insulating layer (8), an infrared reflection layer (10) and a protective layer (11) on the surface of the toughened glass substrate (7) by adopting a magnetron sputtering mode;
thirdly, plating a sound absorption layer (13) and a protection layer (11) on the surface of the common glass substrate (12) by adopting a magnetron sputtering mode;
plating a sound insulation film layer (15) and a sound absorption layer (13) on the surface of the porous glass substrate (14) by adopting a vapor deposition mode;
and fifthly, stacking the inner glass layer (1), the sound insulation glass layer (3) and the outer glass layer (2) with each other in a vacuum environment, and lining with a sealing gasket (6), melting the high polymer resin gel layer (17) by adopting an ultrasonic welding technology, so as to finish bonding and fixing.
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BE1020214A3 (en) * 2011-09-07 2013-06-04 Agc Glass Europe GLAZING PANEL COMPRISING GLASS SHEETS ASSOCIATED THERETO THROUGH SPACERS AND CORRESPONDING MANUFACTURING METHOD.
CN205078127U (en) * 2015-10-16 2016-03-09 巴中市华盛玻璃有限责任公司 Multilayer sound control glass structure
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CN108911528B (en) * 2018-08-13 2021-11-23 北京建筑大学 Double-sided coated heat-insulating automobile glass and preparation method thereof
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CN112324292A (en) * 2020-10-21 2021-02-05 湖南兴龙环境艺术工程有限公司 Sound-proof and heat-insulating building glass

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