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WO2003035567A1 - Double vitrage a vide - Google Patents

Double vitrage a vide Download PDF

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Publication number
WO2003035567A1
WO2003035567A1 PCT/JP2002/011018 JP0211018W WO03035567A1 WO 2003035567 A1 WO2003035567 A1 WO 2003035567A1 JP 0211018 W JP0211018 W JP 0211018W WO 03035567 A1 WO03035567 A1 WO 03035567A1
Authority
WO
WIPO (PCT)
Prior art keywords
glass
plate
sheet
gap
pair
Prior art date
Application number
PCT/JP2002/011018
Other languages
English (en)
Japanese (ja)
Inventor
Toru Futagami
Kenji Sakamoto
Masao Misonou
Original Assignee
Nippon Sheet Glass Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Sheet Glass Co., Ltd. filed Critical Nippon Sheet Glass Co., Ltd.
Publication of WO2003035567A1 publication Critical patent/WO2003035567A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6612—Evacuated glazing units
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66304—Discrete spacing elements, e.g. for evacuated glazing units
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/673—Assembling the units
    • E06B3/67365—Transporting or handling panes, spacer frames or units during assembly
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • 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

Definitions

  • a pair of glass sheets are arranged to face each other via a gap formed by interposing a spacer between the glass sheets, and a sealing material is used to seal a gap between outer peripheral parts of the glass sheets.
  • the present invention relates to a vacuum double glazing that has been attached and the gap is kept in a reduced pressure state.
  • the present invention has been made in view of the above-mentioned circumstances, and has as its object to reduce the total thickness of the vacuum multilayer glass without impairing the excellent heat insulating effect of the vacuum multilayer glass. To improve the strength. Disclosure of the invention
  • the characteristic structure of the invention described in claim 1 is that a pair of glass sheets 1 and 2 are provided with a spacer between the two glass sheets 1 and 2. Via 3 And the outer periphery of the pair of plate glasses 1 and 2 is sealed with a sealing material 4 via a gap V formed in the gap, and the gap V is evacuated.
  • a tempered glass sheet G that has been subjected to a tempering treatment is used as at least one of the glass sheets 1 (2).
  • the plate surface 21 that is placed in contact with the transfer device during the tempering treatment is located on the non-gap side.
  • the “non-gap side” means a side of the sheet surface of the sheet glass 1 (2) that does not face the gap portion V side formed by both sheet glasses 1 and 2.
  • the upper side of the sheet glass 1 located on the upper side is the “non-gap side” on the lower side of the sheet glass 2 located on the lower side.
  • the strength is improved while maintaining the glass sheet at a predetermined thickness.
  • the surface of the tempered glass sheet that is placed in contact with the transfer device during the tempering process is placed on the non-gap side, the vacuum double-glazed glass The strength can be improved.
  • the sheet glass is transported by a roll-type transport device, and is transported in a substantially horizontal posture in which the plate surface is placed in contact with the roll of the transport device.
  • a scratch may be formed on the plate surface that comes into contact with the transfer device during transfer. For this reason, when comparing the front and back surfaces of the tempered glass sheet that has been subjected to the tempering treatment, the plate surface that is placed in contact with the transfer device during the tempering treatment has more scratches.
  • the external force Of the tempered glass sheet that has been subjected to the strengthening process which has a relatively large number of flaws, is placed on the non-gap side, not the gap side where tensile stress is applied, rather than the gap side where tensile stress acts.
  • the risk of cracks being generated from the plate surface on the gap side where tensile stress is applied is reduced, the tempered glass sheet is harder to break, and the strength of the vacuum double glazing can be surely improved. It is.
  • the strength can be improved while maintaining the thickness of the sheet glass at a predetermined thickness, and the strength of the vacuum double-glazed glass can be reliably improved by the above-described operation. It is needless to say that the same excellent heat insulating effect as the conventional one can be expected.
  • the strength can be improved without increasing the total thickness of the vacuum double-glazed glass while keeping the thickness of the sheet glass at a predetermined thickness without impairing the excellent heat insulating effect of the vacuum double-glazed glass.
  • the characteristic configuration of the invention described in claim 2 is, in addition to the characteristic configuration described in claim 1, at least one of the pair of plate glasses 1 and 2 as illustrated in FIGS. 1 and 2.
  • a float glass sheet formed by a float method is used as one glass sheet 1 (2).
  • a plate surface 23 placed in contact with the molten tin at the time of float forming is located on the non-gap portion side.
  • the sheet surface placed in contact with the molten tin at the time of float forming is located on the non-gap side, so it is possible to reliably improve the strength of the vacuum double glazing by one layer. You can.
  • FIG. 1 is a partially cutaway perspective view of a vacuum laminated glass according to the present invention
  • FIG. 2 is a cross-sectional view of the vacuum laminated glass.
  • FIG. 3 is a cross-sectional view of a main part of the vacuum insulated glass
  • FIG. 4 is a cross-sectional view of a main part of the vacuum insulated glass in a manufacturing process
  • FIG. 5 is a conceptual explanatory view showing an example of a tempering process.
  • FIG. 6 is a conceptual explanatory view showing the operation of the vacuum insulated glass
  • FIG. 7 is an explanatory diagram showing the results of a falling ball test. BEST MODE FOR CARRYING OUT THE INVENTION
  • such a vacuum insulated glass P has a large number of spacers 3 interposed between a pair of glass sheets 1 and 2 with the surfaces of both glass sheets 1 and 2 interposed therebetween.
  • the two glass sheets 1, 2 are disposed so as to face each other with a gap V interposed therebetween, and the melting point between the outer peripheral parts of the glass sheets 1, 2 is lower than that of the glass sheets 1, 2, and It is sealed by bonding with a low-melting glass with high airtightness (an example of a sealing material) 4, and the gap V between the two glass sheets 1 and 2 is hermetically sealed under reduced pressure.
  • a tempered glass sheet G obtained by applying a heat strengthening treatment (an example of tempering treatment) to a float glass sheet formed by a float method is used.
  • a heat strengthening treatment an example of tempering treatment
  • the plate surface 21 of the plate surface of the tempered glass sheet G, which was placed in contact with the transfer device during the tempering treatment, and the float A plate surface 23 placed in contact with the molten tin during molding is arranged.
  • the thickness of each of the glass sheets 1 and 2 is about 3.8 to 4.2 mm. Gap V between both glass sheets 1, 2 is reduced to 1. 3 3 P a (1. 0 X 1 0- 2 T orr) below.
  • the spacer 3 is preferably cylindrical in shape, and has a compressive strength of 4.9 ⁇ 10 8 Pa (5 ⁇ 10 3 kgf) so that it can withstand the atmospheric pressure acting on both glass sheets 1 and 2. / cm 2 ) or more, such as stainless steel (SUS 304) or Inconel 718.
  • the spacer 3 is cylindrical, the diameter is about 0.3 to 1.0 mm and the height is about 0.15 to 1.0 mm.
  • the interval is set to about 20 mm.
  • the sealing material 4 may have a sealing temperature of less than 400 ° C. and an adhesive strength of 20 kg / cm 2 or more, and a low-melting glass may be used as the sealing material 4 as in the embodiment. If used, it is preferred Ru using low melting point glass thermal expansion coefficient 75 ⁇ 8 5 X 1 0 7 Z ° C, for example low-melting glass, such as: (a) ⁇ ⁇ ((( >!: ) Is preferred.
  • Low melting point glass (a): composition, P b O 70. 0 ⁇ 80 0 mass 0/0, B 2 0 3 5. 0 ⁇ :. 1 2. 0 wt%, Z nO 2. 0 ⁇ ; 1 0 . 0 wt%, S i 0 2 0. 5 ⁇ 3 . 0 wt%, A 1 2 0 3 0 ⁇ 2. 0 wt%, B ia 0 3 3. 0 ⁇ 7. 0 wt. /. , C u O 0. 5 ⁇ 5 0 wt%, F (F 2) 0. :.! ⁇ 6. 0 mass 0/0.
  • Low melting point glass (b):. Composition, P b O 70. 3 ⁇ 9 2. 0 wt%, B 2 0 3 1. 0 ⁇ 10 0 mass 0 /. , B i 2 0 3 5. 2 ⁇ 20 . 0 wt%, F 2 0. 0 1 ⁇ 8. 0 wt%, Z nO 0 ⁇ 1 5. 0 wt%, V 2 O s 0 ⁇ 5. 0 Mass 0/0, S i 0 2 0 ⁇ 2. 0 wt%, A 1 2 0 3 0 ⁇ 2. 0 wt%, S n0 2 0 ⁇ 2. 0 wt%, B a O 0-4. 0 wt% in and, B 2 0 3 / P b O ( mass ratio) is 0.1 1 or less.
  • one plate glass 1 in order to reduce the pressure in the gap V, as an example, as shown in detail in FIG. 3, one plate glass 1 has a large-diameter hole 5 a having a diameter of about 3 mm and a large-diameter hole 5 a having a diameter of about 2 mm.
  • a suction hole 5 composed of a small-diameter hole 5b is formed, and a glass tube 6 is inserted into the large-diameter hole 5a.
  • This glass tube 6 has a lower melting point than the glass tube 6 or the plate glass 1.
  • the glass tube 6 is adhered and fixed to the plate glass 1 by the glass 7, the tip of the glass tube 6 is sealed by melting, and the whole is covered by the cap 8.
  • the tempered sheet glass G is brought into contact with a roll r of the conveying device R by a roll-type conveying device (an example of a conveying device) R. While being placed in a nearly horizontal posture, the wafer is transported so as to sequentially pass through the heating zone and the air-cooling zone, and is subjected to air-cooling enhancement processing.
  • This tempering treatment is a treatment for both front and back surfaces of the tempered sheet glass G.
  • the sheet surface 23 placed in contact with the molten tin at the time of float molding is transferred to the transfer device R shown in FIG.
  • the plate surface 21 on which the contact is placed or the plate surface 22 which is not in contact with the transfer device R may be used.
  • the plate surface 23 placed in contact with the molten tin at the time of float molding and the plate surface 21 placed in contact with the transfer device R side Is the same plate surface side, it is possible to make the plate surface facing the gap portion V side of the plate surface of the plate glass 1 (or 2) constituting the vacuum double-glazed glass P smoother with less scratches. Therefore, as will be described in detail later, when an external force acts from the outside of the vacuum insulated glass P, the vacuum insulated glass P can be made harder to break.
  • the strengthened glass sheet G as the glass sheets 1 and 2 is supported substantially horizontally, and the paste is applied to the upper surface of the outer peripheral portion thereof.
  • a low-melting point glass 4 is applied, and a number of spacers 3 are arranged at predetermined intervals, and the other sheet glass 1 is placed from above.
  • the plate surfaces 21 of the plate glasses 1 and 2 which are placed in contact with the transfer device R are arranged on the non-gap portion side, that is, the non-opposite surface side.
  • the area of the lower plate glass 2 is made slightly larger and its peripheral edge is slightly protruded from the peripheral edge of the upper plate glass 1, it is convenient for application of the low-melting glass 4 and the like.
  • a glass tube 6 is inserted into the suction hole 5 of the plate glass 1 located above.
  • the glass tube 6 can be inserted only into the large-diameter hole 5a of the suction hole 5, and is set to be longer than the large-diameter hole 5a.
  • a doughnut-shaped low-melting glass 7 is placed around the projecting portion of the glass tube 6 so as to protrude upward from 1, and a suction sealing device 9 is covered from above.
  • the suction sealing device 9 includes a cylindrical suction cup 10 having a bottom and an electric heater 11 disposed in the suction cup 10, and further has a suction port communicating with an internal space of the suction cup 10.
  • An O-ring 13 for sealing the space between the flexible pipe 12 and the upper surface of the sheet glass 1 is also provided.
  • the glass sheets 1 and 2 are placed in a heating furnace 14 with the glass sheets 1 and 2 being almost horizontal, and the low-melting glass 4 is melted by firing at a temperature at which the strengthening of the reinforced glass sheet G does not stop. Then, a joining process of joining the outer peripheral portions of the two glass sheets 1 and 2 with the low-melting glass 4 in the molten state and sealing the gap V is performed.
  • the inside of the suction cup 10 is depressurized by suction using a single tally pump or a turbo-molecular pump connected to the flexible pipe 12, and the inside of the gap V through the glass tube 6 and the small-diameter hole 5b.
  • the tip of the glass tube 6 is locally heated to about 1000 ° C. and melted by an electric heater 11 as shown in FIG.
  • the opening at the tip of the glass tube 6 is sealed, and after cooling, the cap 8 is adhered to the plate glass 1 to produce the vacuum insulated glass P.
  • the vacuum laminated glass P according to the present invention has improved strength without impairing the excellent heat insulating effect of the vacuum laminated glass and without increasing the total thickness of the vacuum laminated glass. That is, as shown in FIG. 6, when an impact force is applied to the vacuum double-glazed glass P by an external force, the pair of glass sheets 1 and 2 face each other with the spacer 3 interposed therebetween. Therefore, the sheet glass 1 subjected to the external force is bent between the spacers 3 such that the gap V side is convex downward. Then, compressive stress acts on the side of the glass sheet 1 that does not face the gap V side, but faces the gap V side. A tensile stress acts on the plate surface.
  • the plate surface 21 that is placed in contact with the transfer device during the tempering process with relatively large damage is applied to the tensile stress.
  • each of the pair of glass sheets 1 and 2 uses the strengthened glass sheet G, and each of the glass sheets 1 and 2 comes into contact with the transporting device during the strengthening process.
  • the force illustrated in the form in which the placed plate surface 21 is arranged on the non-gap portion side is not limited to such a form.
  • each of the pair of glass sheets 1 and 2 is made of a strengthened glass sheet G, and only one of the glass sheets 1 and 2 (or 2) of the glass sheets 1 and 2 using the strengthened glass sheet G is used.
  • the plate surface 21 that is placed in contact with the transfer device during the strengthening process may be arranged on the non-gap side.
  • each of the pair of glass sheets 1 and 2 is not limited to the form using the strengthened glass sheet G, and at least one of the pair of glass sheets 1 and 2 is used.
  • the tempered glass sheet G may be used for the glass sheet 1 (or 2).
  • one of the sheet glass 1 is made of tempered sheet glass G
  • the other sheet glass 2 is made of float sheet glass that has not been tempered, and the tempered sheet glass 1 (G) is used during tempering.
  • the plate surface 21 placed in contact with the transfer device may be disposed on the non-gap portion side.
  • the plate surface 23 of the plate glass 2 using the float plate glass which is placed in contact with the molten tin at the time of float forming, is disposed on the side facing the plate glass 1, the non-facing surface
  • the plate surface facing the gap V side is regarded as a smooth surface with less damage, and the vacuum
  • the vacuum multilayer glass P can be made more difficult to break, which is more preferable.
  • the pair of glass sheets 1 and 2 is not limited to the combination of the strengthened glass sheet G and the float glass sheet that has not been strengthened as described in ⁇ 2> above.
  • tempered glazing G and template glassGlass glass with a light diffusion function by surface treatmentGlass with mesh 'wire immersion glass' Low reflection glass ⁇ high transmission glazing ⁇ ceramic printing glass ⁇ heat ray and UV absorption function It may be combined with special glass or the like provided with.
  • the tempered glass sheet G is not limited to the tempered glass sheet as described in the previous embodiment, but may be the tempered glass sheet formed by other molding methods.
  • a special glass having a function of absorbing heat rays and ultraviolet rays may be subjected to a tempering treatment.
  • the degree of strengthening in the tempering treatment of the tempered glass sheet G in the present invention may be appropriately set according to the use and purpose of the vacuum double-glazed glass P.
  • the present invention is not limited to the air-cooling strengthening treatment described above, and various other strengthening treatments may be performed. For example, a chemical strengthening treatment may be performed.
  • the glass sheets 1 and 2 may be of any type as long as they satisfy the above-described requirements.
  • the composition of the glass sheets is also soda silicate glass, soda lime glass, borosilicate glass, aluminosilicate glass, and various types. Crystallized glass or the like can be used, and the thickness of the sheet glass 1 or 2 can be freely selected as appropriate.
  • ⁇ 6> Regarding the low-melting glass 7 for fusing the glass tube 6, either a crystalline low-melting glass whose crystallization is completed in a high-temperature region or an amorphous low-melting glass can be used. .
  • the sealing material 4 for joining and sealing between the outer peripheral portions of the two glass sheets 1 and 2 is a material having a sealing temperature of less than 400 ° C and an adhesive strength of 20 kg Z cm 2 or more. It is possible to use not only the low-melting glass exemplified in the above embodiment, but also any crystalline or non-crystalline low-melting glass. Indium, lead, tin, zinc and the like are mainly used. A metal solder as a component may be used.
  • the spacer 3 is not limited to stainless steel and Inconel.
  • metals such as iron, copper, aluminum, tungsten, nickel, chromium, and titanium, carbon steel, chrome steel, Nickel steel, nickel chrome steel, manganese steel, black
  • alloys such as mumanganese steel, chromium molybdenum steel, silicon steel, brass, solder, and duralumin, or ceramics and glass that are not easily deformed by external force. And can be configured in various shapes such as prismatic and spherical.
  • vacuum insulated glass examples include window glass for buildings and vehicles (automobiles, railcars, ships), plasma display and other device elements, as well as refrigerators and heat insulators. It can be used for various purposes such as doors and walls of equipment.
  • a ball drop test was conducted to examine how the impact strength of the sheet glass differs depending on which side of the sheet glass is used as the attack surface by the ball drop.
  • the float plate glass was heated to about 600 ° C in an electric furnace by a roll-type transfer device, and then rapidly and uniformly cooled with high-pressure blower to obtain a surface compressive stress of 100 to 110 kg. / cm 2 was used.
  • the plate surface (hereinafter abbreviated as “bottom surface”) that was placed in contact with the molten tin during float molding was used as the plate surface that was placed in contact with the ball-type transfer device.
  • a mass of about 1 A drop ball test was conducted in which a steel ball of 047 g and a diameter of about 63.4 mm was dropped to strike the plate surface of the sample glass. As a heating surface made of steel balls, the steel balls fall onto a plate surface (hereinafter abbreviated as “top surface”) that is not placed on the molten tin during float molding and is not placed in contact with the pallet conveyor. The case where the steel ball was dropped and the case where the steel ball was dropped on the bottom surface were compared. The results are shown in Fig. 7, where Nos. 1 to 3 are the results when the attack surface is the top surface, and Nos. 4 to 6 are the results when the heating surface is the bottom surface. And
  • a pair of plate glasses are disposed facing each other via a gap formed by interposing a spacer between the two plate glasses, and the outer periphery of the pair of plate glasses is sealed with a sealing material.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (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

L'invention concerne un double vitrage à vide (P) dans lequel une paire de glaces polies (1, 2) sont opposées l'une à l'autre par l'intermédiaire d'une partie d'espace vide (V) formée par disposition d'entretoises (3) entre ces deux glaces polies (1, 2), les parties périphériques extérieures de la paire de glaces polies (1, 2) sont disposées de manière étanche mutuellement avec un matériau d'étanchéité (4), et la partie d'espace vide (V) est maintenue à l'état décomprimé, une glace polie renforcée (G) soumise à un traitement de renforcement est utilisée en tant qu'au moins une glace polie de la paire de glaces polies (1, 2), et la surface de plaque (21) de la glace polie renforcée placée en contact avec un dispositif de transfert, au moment du traitement de renforcement, sur les surfaces de plaque de la glace polie renforcée (G), est disposée sur un côté de la partie sans espace vide, avant la fabrication, pour augmenter la résistance.
PCT/JP2002/011018 2001-10-26 2002-10-23 Double vitrage a vide WO2003035567A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-329189 2001-10-26
JP2001329189A JP2003137613A (ja) 2001-10-26 2001-10-26 真空複層ガラス

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Publication Number Publication Date
WO2003035567A1 true WO2003035567A1 (fr) 2003-05-01

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PCT/JP2002/011018 WO2003035567A1 (fr) 2001-10-26 2002-10-23 Double vitrage a vide

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JP (1) JP2003137613A (fr)
WO (1) WO2003035567A1 (fr)

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CN103588387A (zh) * 2013-11-11 2014-02-19 青岛亨达玻璃科技有限公司 钢化真空玻璃的加工方法
CN103588386A (zh) * 2013-11-11 2014-02-19 青岛亨达玻璃科技有限公司 钢化真空玻璃的生产方法

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KR101198343B1 (ko) 2010-07-21 2012-11-08 정일종 진공창과 진공창 제조방법 및 진공창 제조 시스템
KR101379061B1 (ko) 2011-08-11 2014-03-28 (주)엘지하우시스 배강도 진공유리
JP6083939B2 (ja) * 2012-03-12 2017-02-22 株式会社松田技術研究所 真空断熱パネルおよび断熱箱体
US9593527B2 (en) * 2014-02-04 2017-03-14 Guardian Industries Corp. Vacuum insulating glass (VIG) unit with lead-free dual-frit edge seals and/or methods of making the same
JP2016017020A (ja) * 2014-07-09 2016-02-01 パナソニックＩｐマネジメント株式会社 複層ガラス
JP6368580B2 (ja) * 2014-08-08 2018-08-01 日立アプライアンス株式会社 断熱材及び冷蔵庫
WO2019145332A1 (fr) * 2018-01-23 2019-08-01 Agc Glass Europe Unité de vitrage isolant sous vide asymétrique

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JPS56111134U (fr) * 1980-01-26 1981-08-27
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JPH02136035U (fr) * 1989-04-12 1990-11-13
WO1991002878A1 (fr) * 1989-08-23 1991-03-07 The University Of Sydney Vitrage thermo-isolant et procede de fabrication associe
WO1995001493A1 (fr) * 1993-06-30 1995-01-12 The University Of Sydney Procedes de construction de panneaux de verre sous vide
JPH08175828A (ja) * 1994-12-26 1996-07-09 Nippon Sheet Glass Co Ltd フロートガラス製造用ロール
JPH11199279A (ja) * 1998-01-12 1999-07-27 Asahi Glass Co Ltd 真空複層ガラス

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JPS56111134U (fr) * 1980-01-26 1981-08-27
JPS6465037A (en) * 1987-05-14 1989-03-10 Ibiden Co Ltd Glass carrier roll
JPH02136035U (fr) * 1989-04-12 1990-11-13
WO1991002878A1 (fr) * 1989-08-23 1991-03-07 The University Of Sydney Vitrage thermo-isolant et procede de fabrication associe
WO1995001493A1 (fr) * 1993-06-30 1995-01-12 The University Of Sydney Procedes de construction de panneaux de verre sous vide
JPH08175828A (ja) * 1994-12-26 1996-07-09 Nippon Sheet Glass Co Ltd フロートガラス製造用ロール
JPH11199279A (ja) * 1998-01-12 1999-07-27 Asahi Glass Co Ltd 真空複層ガラス

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103588387A (zh) * 2013-11-11 2014-02-19 青岛亨达玻璃科技有限公司 钢化真空玻璃的加工方法
CN103588386A (zh) * 2013-11-11 2014-02-19 青岛亨达玻璃科技有限公司 钢化真空玻璃的生产方法
CN103588387B (zh) * 2013-11-11 2016-02-17 青岛亨达玻璃科技有限公司 钢化真空玻璃的加工方法
CN103588386B (zh) * 2013-11-11 2016-05-18 青岛亨达玻璃科技有限公司 钢化真空玻璃的生产方法

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