CN206580746U - A kind of safety and energy-saving automobile glass - Google Patents

A kind of safety and energy-saving automobile glass Download PDF

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Publication number
CN206580746U
CN206580746U CN201720264336.8U CN201720264336U CN206580746U CN 206580746 U CN206580746 U CN 206580746U CN 201720264336 U CN201720264336 U CN 201720264336U CN 206580746 U CN206580746 U CN 206580746U
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glass
safety
energy
distance piece
saving automobile
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CN201720264336.8U
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卢梦言
卢军
卢孟磊
张丁日
卢斌
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Changsha Xingna Aerogel Co Ltd
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Changsha Xingna Aerogel Co Ltd
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Abstract

A kind of safety and energy-saving automobile glass, the aeroge that the cavity and cavity inner clip being made up of two pieces of doubling glass with distance piece are filled out is constituted, the doubling glass is made up of glass, organic layer, glass successively, is bonded and sealed between the distance piece and doubling glass by fluid sealant.Its manufacture method comprises the following steps:(1)Doubling glass is prepared, the glass, the organic layer, the glass is sequentially placed, doubling glass is obtained by heat pressing process;(2)The preparation of cavity, step is bonded in using fluid sealant by distance piece(1)Doubling glass on, formed recording quantity cavity;(3)Filler, step is positioned over by the aeroge(2)Cavity in;(4)Front cover, utilizes fluid sealant and step(1)Another doubling glass by step(3)Cavities seals.The safety and energy-saving automobile glass has excellent visible light permeability, heat-insulated, sound insulation and noise reduction and anti-condensation performance, front windshield, door glass, skylight, the rear seat windscreen of the new-energy automobile that is particularly suitable for use in.

Description

A kind of safety and energy-saving automobile glass
Technical field
The utility model is related to vehicle glass technical field, more particularly to a kind of safety and energy-saving automobile glass.
Background technology
Glass is that a kind of transparency, intensity and hardness are all very high, air-locked material, and glass is in surroundings in chemistry Inertia, will not also work with biology, so, purposes is widely.It is used for the glass of automobile in the prior art, is primarily used to Closing, daylighting, and do not have good heat-insulation and heat-preservation, sound insulation and noise reduction, anti-dazzle, anti-condensation and atomization, shock resistance and other effects.With The high speed development of automotive engineering, particularly new-energy automobile, people are to automobile endurance, comfort level(Including in-car light Trend, light component, noise, temperature etc.)Requirement more and more higher, vehicle glass from being purely by way of lighting material in the past, by Gradually develop to directions such as safety, insulation, sound insulation and noise reduction, control light.
Aeroge be it is a kind of by nano-scale particle accumulation form, the lightweight solid material with nanoscale hole hole, have High porosity, specific surface area, excellent chemical stability and noninflammability, show excellent lightweight, printing opacity, it is heat-insulated, protect Temperature, sound insulation, fire prevention, shock resistance;Therefore, airsetting plastic clip is filled in two sheet glass, especially safety glass, doubling glass Compound obtained vehicle glass, can not only reduce the use of air conditioning for automobiles, improve the continuation of the journey of automobile, particularly new-energy automobile Ability, can with light regulating, sound insulation and noise reduction, prevent the atomization of glass condensation and shock resistance etc., improve comfort level and security.
The content of the invention
Based on this, it is necessary to provide a kind of safety and energy-saving automobile glass and its manufacture method.
A kind of safety and energy-saving automobile glass, what the cavity and cavity inner clip being made up of two pieces of doubling glass and distance piece were filled out Aeroge is constituted, and the doubling glass is made up of glass, organic layer, glass successively, is led between the distance piece and doubling glass Fluid sealant is crossed to be bonded and sealed.
In one of the embodiments, the glass is safety glass, local toughened glass, semi-tempered glass, ultrawhite glass One kind in glass, float glass, coated glass, pad pasting glass;The glass can be bend glass.
In one of the embodiments, the organic layer is polyvinyl butyral resin, ethylene-vinyl acetate copolymer, third One or more in olefin(e) acid ester, polyurethane, polystyrene, polyethylene.
In one of the embodiments, the aeroge can be surface patch shape aeroge.
A kind of manufacture method of safety and energy-saving automobile glass, comprises the following steps:
(1)Doubling glass is prepared, the glass, the organic layer, the glass is sequentially placed, is obtained by heat pressing process Doubling glass;
(2)The preparation of cavity, step is bonded in using fluid sealant by distance piece(1)Doubling glass on, form one side spacious The cavity opened;
(3)Filler, step is positioned over by the aeroge(2)Cavity in;
(4)Front cover, utilizes fluid sealant and step(1)Another doubling glass by step(3)Cavities seals.
In one of the embodiments, the distance piece is between float glass distance piece, safety glass distance piece, stainless steel One kind in spacing body, aluminium distance piece, bridge-cut-off aluminum distance piece, ceramic spacers, composite distance piece;The distance piece is interval Bar or interval box;The distance piece can have hollow structure;Can be with desiccant-filled in the hollow structure of the distance piece;Institute Blow vent can be set by stating distance piece.
In one of the embodiments, the fluid sealant is silicone adhesive, polysulfide rubber, butyl rubber, water and sodium metasilicate, silicon One or more in sour potassium hydrate.
In one of the embodiments, the step(1)Before, in addition to glass cleaning and glass surface pretreatment.
In one of the embodiments, the step(1)In, the temperature of the heat pressing process is 50 ~ 450 DEG C, and pressure is 0.1~20MPa;Vacuumize process can be included during the heat pressing process;The heat pressing process can also be in vacuum environment Carry out.
In one of the embodiments, the step(1)In, between the organic layer and the glass, it can also place Heat wire.
In one of the embodiments, the step(3)It can be carried out in vacuum environment.
In one of the embodiments, the step(4)Vacuumize process step can also be included afterwards, specially utilized The blow vent of the distance piece carries out vacuumize process to the aeroge;The step(4)Indifferent gas can also be included afterwards Body filling step, specially fills inert gas using the blow vent of the distance piece into the aeroge.
In one of the embodiments, the step(4)In, step of membrane sticking can also be included;The step of membrane sticking be Even smooth film, ultraviolet-absorbing film, anti-glare film, one kind in low-radiation film or many are pasted between the glass and the aeroge Kind.
In one of the embodiments, the step(4)Afterwards, in addition to sealing step;The sealing step is will step Suddenly(4)The surrounding of vehicle glass handled with the sealant sealing.
Above-mentioned safety and energy-saving automobile glass has excellent visible light permeability, heat-insulated, sound insulation and noise reduction and anti-condensation Performance, front windshield, door glass, skylight, the rear seat windscreen of the new-energy automobile that is particularly suitable for use in.
Brief description of the drawings
Fig. 1 is a kind of sectional view of safety and energy-saving automobile glass of the present utility model;
Fig. 2 is a kind of structure chart of safety and energy-saving automobile front windshield of the present utility model;
Fig. 3 is a kind of structure chart of safety and energy-saving automobile door glass of the present utility model;
Fig. 4 is the sectional view of another safety and energy-saving automobile glass of the present utility model;
Wherein, 1-glass, 2-organic layer, 3-aeroge, 4-fluid sealant, 5-distance piece.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this The embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description Understand the utility model.But the utility model can be implemented with being much different from other manner described here, this area Technical staff can do similar improvement in the case of without prejudice to the utility model intension, therefore the utility model is not by following public affairs The limitation for the specific implementation opened.
A kind of embodiment of a kind of safety and energy-saving automobile glass of the present utility model, by two pieces of doubling glass and distance piece The aeroge 3 that 5 cavitys constituted and cavity inner clip are filled out is constituted, and the doubling glass is successively by glass 1, organic layer 2, the structure of glass 1 Into being bonded and sealed between the distance piece 5 and doubling glass by fluid sealant 4.
In this way, a kind of safety and energy-saving automobile glass of the present utility model has excellent visible light permeability, heat-insulated guarantor The characteristic such as temperature, sound insulation and noise reduction, Anti-dew atomization, shock resistance energy-absorbing, safety.
In the present embodiment, the glass is safety glass, local toughened glass, semi-tempered glass, ultra-clear glasses, float glass process glass One kind in glass, coated glass, pad pasting glass;The glass can be bend glass.
In addition, flat glass can be positioned in bending furnace by the utility model, glass is caused by hyperpyrexia hyperbaric environment Glass deforms, and obtains the glass with required radian.
In this way, according to demand and automobile use position, selection variety classes and glass of different shapes.
In the present embodiment, the organic layer is polyvinyl butyral resin, ethylene-vinyl acetate copolymer, acrylate, poly- One or more in urethane, polystyrene, polyethylene;It is preferred that PVB, EVA etc..
In this way, the thermoplastic resin with transparent characteristic is applied to the utility model.
In the present embodiment, the aeroge can be surface patch shape aeroge;It is preferred that the SiO with excellent light transmission features2 Aeroge.
In this way, the profile of aeroge of the present utility model and the profile of glass fit like a glove.
A kind of manufacture method of safety and energy-saving automobile glass, comprises the following steps:
(1)Doubling glass is prepared, the glass 1, the organic layer 2, the glass 1 is sequentially placed, passes through heat pressing process Obtain doubling glass;
(2)The preparation of cavity, step is bonded in using fluid sealant 4 by distance piece 5(1)Doubling glass on, formed one side Unlimited cavity;
(3)Filler, step is positioned over by the aeroge 3(2)Cavity in;
(4)Front cover, utilizes fluid sealant 4 and step(1)Another doubling glass by step(3)Cavities seals, sectional view As shown in figure 1, using front windshield made from the structure and door glass difference as shown in Figure 2,3.
In addition, the step of the utility model(4)It can also be and utilize fluid sealant 4 and another block of glass 1 by step(3) Cavities seals, sectional view is as shown in Figure 4.
In addition, a kind of manufacture method of safety and energy-saving automobile glass of the present utility model can also be:(a)Prepare doubling Glass, is sequentially placed the glass 1, the organic layer 2, the glass 1, doubling glass is obtained by heat pressing process;(b)Utilize Distance piece 5 is bonded in two pieces of steps by fluid sealant 4(1)Doubling glass three sides, form the unlimited cavity in side; (c)The aeroge 3 is positioned over step(b)Cavity in;(d)Using fluid sealant 4 and distance piece 5 by step(c)Cavity Sealing, sectional view is as shown in Figure 1.
In addition, in the market is applied to the utility model by doubling glass made from grouting method or Film Dosimeter.
In this way, manufacturing process of the present utility model is simple, and it is practical, it is adapted to industrialized production.
In the present embodiment, the distance piece is float glass distance piece, safety glass distance piece, stainless steel distance piece, aluminium One kind in distance piece, bridge-cut-off aluminum distance piece, ceramic spacers, composite distance piece;The distance piece be spacer bar or Bulkhead;The distance piece can have hollow structure;Can be with desiccant-filled in the hollow structure of the distance piece;The interval Part can set blow vent.
In this way, after desiccant-filled in distance piece, drier, which can be adsorbed continuously, enters glass capsulation cavity in use Interior vapor, makes it be not easily formed dew condensation phenomenon in use, has fully ensured that safety and energy-saving automobile glass Quality;Blow vent is reserved on distance piece, vacuumize process and/or filling inertia can be carried out to the aeroge in glass cavity Gas treatment.
In the present embodiment, the fluid sealant is silicone adhesive, polysulfide rubber, butyl rubber, water and sodium metasilicate, potassium silicate hydration One or more in thing.
In the present embodiment, the step(1)Before, in addition to glass cleaning and glass surface pretreatment.
In addition, glass surface pretreatment can utilize to contain silane coupler, table in such as KH550 solution processing glass Face.
In this way, step(1)It is preceding glass to be cleaned and surface preparation improve the light transmittance and glass of glass With organic layer and functional membrane, the bond strength of such as low-radiation film.
In the present embodiment, the step(1)In, the temperature of the heat pressing process is 50 ~ 450 DEG C, pressure is 0.1 ~ 20MPa;Vacuumize process can be included during the heat pressing process;The heat pressing process can also enter in vacuum environment OK.
In this way, under certain temperature and pressure condition, the organic layer between glass, such as PVB films occur softening or liquefied, With morphotropism or mobility, vacuumize process can also be now carried out, the bubble in organic layer is further excluded, is obtained after cooling Obtain doubling glass.
In the present embodiment, the step(1)In, between the organic layer and the glass, heating metal can also be placed Silk.
In addition, heating wire can also be positioned in the organic layer.
In this way, the utility model can be by wire electrified regulation, can quickly eliminate the fog on vehicle glass And the ice and snow on fast melt vehicle glass.
In the present embodiment, the step(3)It can be carried out in vacuum environment.
In this way, further improving the thermal and insulating performance of safety and energy-saving automobile glass.
In the present embodiment, the step(4)Vacuumize process step can also be included afterwards, the interval is specially utilized The blow vent of part carries out vacuumize process to the aeroge;The step(4)Inert gas can also be included afterwards and fill step Suddenly, specially inert gas is filled into the aeroge using the blow vent of the distance piece.
In this way, further improving the thermal and insulating performance of safety and energy-saving automobile glass.
In the present embodiment, the step(4)In, step of membrane sticking can also be included;The step of membrane sticking is in the glass The one or more in even smooth film, ultraviolet-absorbing film, anti-glare film, low-radiation film are pasted between the aeroge.
In addition, the utility model can paste above-mentioned functions film in glass surface, above-mentioned functions film can also be pasted On aeroge surface, functional membrane can also be pasted in the gentle gel surface of glass simultaneously, and then glass and aeroge are bonded Together.
In this way, pasting even smooth film, the shooting angle of light can be upset, softening light source simultaneously makes equalizing light rays;Paste purple Outside line absorbing film, can significantly reduce the amount that ultraviolet injects automotive interior, reduce injury of the sunshine to eye;Paste anti- Dazzle the eyes film, direct light can be avoided to enter automotive interior, reduce stimulation of the incident light to human eye;Pasting low-radiation film can reduce Sunshine, particularly infrared ray enter safety and energy-saving automobile glass, further improve the heat-insulated of safety and energy-saving automobile glass Performance.
In the present embodiment, the step(4)Afterwards, in addition to sealing step;The sealing step is by step(4)Vapour The surrounding of car glass is handled with the sealant sealing.
In this way, further improving the sealing of safety and energy-saving automobile glass of the present utility model, increase its service life.
Above-mentioned safety and energy-saving automobile glass has excellent visible light permeability, heat-insulated, sound insulation and noise reduction and anti-condensation Performance, front windshield, door glass, skylight, the rear seat windscreen of the new-energy automobile that is particularly suitable for use in.
It is specific embodiment part below.
Embodiment 1
Safety and energy-saving automobile glass is prepared using following steps:
(1)The PVB films that thickness is 1mm are placed in the middle of the curved surface area safety glass that two pieces of thickness are 2mm, in vacuum Under the conditions of, temperature is 135 DEG C, and impressed pressure is 15MPa, and the time of keeping temperature and pressure is 20min, obtains doubling glass;
(2)In above-mentioned doubling glass side, Low-e films are pasted;
(3)Fiber-reinforced polymer is combined spacer bar using butyl rubber and is bonded in above-mentioned doubling glass surrounding, is formed The cavity of recording quantity;
(4)Under vacuum, into above-mentioned cavity, filling thickness is 2mm curved surface SiO2Aeroge;
(5)Utilize butyl rubber and another piece of step(1)Obtained doubling glass is by above-mentioned cavities seals;
(6)The surrounding of obtained safety and energy-saving automobile glass is subjected to encapsulation process with bi-component silicone fluid sealant, obtained To safety and energy-saving automobile glass.Table 1 is the performance indications of the safety and energy-saving automobile glass of embodiment 1.
The performance indications of the safety and energy-saving automobile glass of the embodiment 1 of table 1
Vehicle glass(mm) Heat transfer coefficient(W/m2·K) Visible light transmissivity(%)
12 0.75 92
Embodiment 2
Safety and energy-saving automobile glass is prepared using following steps:
(1)The PVB films that thickness is 1mm are placed in the middle of the tempering ultra-clear glasses that two pieces of thickness are 2mm, in vacuum condition Under, temperature is 150 DEG C, and impressed pressure is 0.1MPa, and the time of keeping temperature and pressure is 20min, obtains doubling glass;
(2)In above-mentioned doubling glass side, Low-E films are pasted successively and antiultraviolet film is absorbed;
(3)The bridge-cut-off aluminum spacer bar containing drier is bonded in above-mentioned doubling glass surrounding using butyl rubber, formed The cavity of recording quantity;
(4)Under vacuum, into above-mentioned cavity, filling thickness is 4mm SiO2Aerogel plate;
(5)Utilize butyl rubber and another piece of step(1)Obtained doubling glass is by above-mentioned cavities seals;
(6)The surrounding of obtained safety and energy-saving automobile glass is subjected to encapsulation process with bi-component silicone fluid sealant, obtained To safety and energy-saving automobile glass.Table 2 is the performance indications of the safety and energy-saving automobile glass of embodiment 2.
The performance indications of the safety and energy-saving automobile glass of the embodiment 2 of table 2
Fill body thickness(mm) Heat transfer coefficient(W/m2·K) Visible light transmissivity(%)
14 0.51 90
Embodiment 3
Safety and energy-saving automobile glass is prepared using following steps:
(1)The EVA films that thickness is 1mm are placed in the middle of the curved surface area safety glass that two pieces of thickness are 2mm, in vacuum Under the conditions of, temperature is 105 DEG C, and impressed pressure is 20MPa, and the time of keeping temperature and pressure is 10min, obtains doubling glass;
(2)In above-mentioned doubling glass side, Low-e films are pasted;
(3)Bridge cut-off aluminium parting bead is bonded in above-mentioned doubling glass surrounding using butyl rubber, the cavity of recording quantity is formed;
(4)Under vacuum, into above-mentioned cavity, filling thickness is 2mm curved surface SiO2Aeroge;
(5)Utilize butyl rubber and another piece of step(1)Obtained doubling glass is by above-mentioned cavities seals;
(6)The surrounding of obtained safety and energy-saving automobile glass is subjected to encapsulation process with bi-component silicone fluid sealant, obtained To safety and energy-saving automobile glass.Table 3 is the performance indications of the safety and energy-saving automobile glass of embodiment 3.
The performance indications of the safety and energy-saving automobile glass of the embodiment 3 of table 3
Vehicle glass(mm) Heat transfer coefficient(W/m2·K) Visible light transmissivity(%)
12 0.77 91
Embodiment 4
Safety and energy-saving automobile glass is prepared using following steps:
(1)The transparent polyurethane glue that thickness is 1mm is placed in the middle of the curved surface area safety glass that two pieces of thickness are 2mm Piece, under vacuum, temperature are 50 DEG C, and impressed pressure is 20MPa, and the time of keeping temperature and pressure is 20min, is pressed from both sides Glue glass;
(2)In above-mentioned doubling glass side, even smooth film is pasted;
(3)Fiber-reinforced polymer is combined spacer bar using butyl rubber and is bonded in above-mentioned doubling glass surrounding, is formed The cavity of recording quantity;
(4)Under vacuum, into above-mentioned cavity, filling thickness is 3mm curved surface SiO2Aeroge;
(5)Utilize butyl rubber and another piece of step(1)Obtained doubling glass is by above-mentioned cavities seals;
(6)The surrounding of obtained safety and energy-saving automobile glass is subjected to encapsulation process with bi-component silicone fluid sealant, obtained To safety and energy-saving automobile glass.Table 4 is the performance indications of the safety and energy-saving automobile glass of embodiment 4.
The performance indications of the safety and energy-saving automobile glass of the embodiment 4 of table 4
Vehicle glass(mm) Heat transfer coefficient(W/m2·K) Visible light transmissivity(%)
13 0.65 91
Embodiment 5
Safety and energy-saving automobile glass is prepared using following steps:
(1)The acrylic acid film that thickness is 1mm is placed in the middle of the tempering ultra-clear glasses that two pieces of thickness are 2mm, in vacuum Under the conditions of, temperature is 450 DEG C, and impressed pressure is 0.1MPa, and the time of keeping temperature and pressure is 5min, obtains doubling glass;
(2)In above-mentioned doubling glass side, Low-E films are pasted successively and antiultraviolet film is absorbed;
(3)The bridge-cut-off aluminum spacer bar containing drier is bonded in above-mentioned doubling glass surrounding using butyl rubber, formed The cavity of recording quantity;
(4)Under vacuum, into above-mentioned cavity, filling thickness is 4mm SiO2Aerogel plate;
(5)Utilize butyl rubber and another piece of step(1)Obtained doubling glass is by above-mentioned cavities seals;
(6)The surrounding of obtained safety and energy-saving automobile glass is subjected to encapsulation process with bi-component silicone fluid sealant, obtained To safety and energy-saving automobile glass.Table 5 is the performance indications of the safety and energy-saving automobile glass of embodiment 5.
The performance indications of the safety and energy-saving automobile glass of the embodiment 5 of table 5
Fill body thickness(mm) Heat transfer coefficient(W/m2·K) Visible light transmissivity(%)
14 0.52 90
Above-described embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.

Claims (9)

1. a kind of safety and energy-saving automobile glass, it is characterised in that the cavity and sky being made up of two pieces of doubling glass and distance piece The aeroge that intracavitary folder is filled out is constituted, and the doubling glass is made up of glass, organic layer, glass successively, the distance piece and doubling It is bonded and sealed between glass by fluid sealant.
2. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the glass is tempering glass One kind in glass, local toughened glass, semi-tempered glass, ultra-clear glasses, float glass, coated glass, pad pasting glass;The glass Glass also includes bend glass.
3. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the organic layer is polyethylene One or more in butyral, ethylene-vinyl acetate copolymer, acrylate, polyurethane, polystyrene, polyethylene.
4. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the aeroge also includes song Face Monolithic aerogel.
5. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the distance piece is float glass process glass Glass distance piece, safety glass distance piece, stainless steel distance piece, aluminium distance piece, bridge-cut-off aluminum distance piece, ceramic spacers, composite wood Expect one kind in distance piece;The distance piece is spacer bar or interval box;The distance piece has hollow structure;The distance piece Hollow structure in it is desiccant-filled;The distance piece sets blow vent.
6. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the fluid sealant is silicone One or more in glue, polysulfide rubber, butyl rubber, water and sodium metasilicate, potassium silicate hydrate.
7. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the organic layer and the glass Heating wire is placed between glass.
8. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the glass and the airsetting The one or more in even smooth film, ultraviolet-absorbing film, anti-glare film, low-radiation film are pasted between glue.
9. a kind of safety and energy-saving automobile glass according to claim 1, it is characterised in that the surrounding of the vehicle glass Handled with the sealant sealing.
CN201720264336.8U 2017-03-17 2017-03-17 A kind of safety and energy-saving automobile glass Active CN206580746U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108060874A (en) * 2018-01-16 2018-05-22 天津摩根坤德高新科技发展有限公司 Composite aerogel glass and its preparation method and application
CN110626257A (en) * 2018-06-22 2019-12-31 麦格纳汽车顶部系统有限责任公司 Illumination system for a vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108060874A (en) * 2018-01-16 2018-05-22 天津摩根坤德高新科技发展有限公司 Composite aerogel glass and its preparation method and application
CN110626257A (en) * 2018-06-22 2019-12-31 麦格纳汽车顶部系统有限责任公司 Illumination system for a vehicle

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