JP7489620B2 - 積層体の製造方法 - Google Patents
積層体の製造方法 Download PDFInfo
- Publication number
- JP7489620B2 JP7489620B2 JP2022519922A JP2022519922A JP7489620B2 JP 7489620 B2 JP7489620 B2 JP 7489620B2 JP 2022519922 A JP2022519922 A JP 2022519922A JP 2022519922 A JP2022519922 A JP 2022519922A JP 7489620 B2 JP7489620 B2 JP 7489620B2
- Authority
- JP
- Japan
- Prior art keywords
- glass panel
- intermediate film
- transparent plate
- panel unit
- laminate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 43
- 239000011521 glass Substances 0.000 claims description 332
- 229920005989 resin Polymers 0.000 claims description 79
- 239000011347 resin Substances 0.000 claims description 79
- 239000011229 interlayer Substances 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 61
- 238000010438 heat treatment Methods 0.000 claims description 44
- 238000003825 pressing Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 description 61
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 32
- 239000007789 gas Substances 0.000 description 24
- 239000005038 ethylene vinyl acetate Substances 0.000 description 20
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 20
- 238000009413 insulation Methods 0.000 description 19
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- 238000003475 lamination Methods 0.000 description 16
- 239000003463 adsorbent Substances 0.000 description 9
- 229920000554 ionomer Polymers 0.000 description 9
- 230000035515 penetration Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 150000001925 cycloalkenes Chemical class 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 239000000565 sealant Substances 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 7
- 229920005672 polyolefin resin Polymers 0.000 description 6
- 239000003566 sealing material Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229920000515 polycarbonate Polymers 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- -1 NH 4 Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000005345 chemically strengthened glass Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000006058 strengthened glass Substances 0.000 description 3
- 239000010457 zeolite Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
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- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
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- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000005361 soda-lime glass Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000005347 annealed glass Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
-
- 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
- E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
- E06B3/6775—Evacuating or filling the gap during assembly
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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Description
1-1.第1実施形態の概要
まず、第1実施形態について説明する。本実施形態の積層体100の製造方法では、図1Aに示す積層体100を製造する。積層体100は、ガラスパネルユニット10、中間膜30及び透明板20を備える。透明板20は、ガラスパネルユニット10に中間膜30を介して貼り合わせられている。ガラスパネルユニット10は、第1ガラスパネル1、第2ガラスパネル2及び減圧空間3を有する。減圧空間3は、第1ガラスパネル1と第2ガラスパネル2との間に位置する。
以下、第1実施形態に係る積層体100と、その製造方法について詳細に説明する。
積層体100は、図1Aに示すように、ガラスパネルユニット10、透明板20及び中間膜30を備える。
ガラスパネルユニット10は、図1Bに示すように、第1ガラスパネル1及び第2ガラスパネル2を含んでいる。第1ガラスパネル1と第2ガラスパネル2とは、対向している。
第1ガラスパネル1はガラス製の板材である。第1ガラスパネル1の平面視の形状は、矩形状である。第1ガラスパネル1の平面視の形状は、矩形状に限定されず、矩形状以外の多角形状であってもよく、円形状であってもよく、楕円形状であってもよい。第1ガラスパネル1は、平坦な板状であってもよく、曲がった板状であってもよい。第1ガラスパネル1の外面11は、平坦であってもよく、曲がっていてもよい。
第2ガラスパネル2は、ガラス製の板材である。第2ガラスパネル2の平面視の形状は、第1ガラスパネル1の平面視の形状と同じである(図1A参照)。第2ガラスパネル2は、平坦な板状であってもよく、曲がった板状であってもよい。第2ガラスパネル2の外面12は、平坦であってもよく、曲がっていてもよい。ガラスパネルユニット10は、平坦な板状であってもよく、曲がった板状であってもよい。
本実施形態のシール材5は、矩形の枠状に形成されている。シール材5は、熱接着剤から形成される。熱接着剤としては、例えば、低融点ガラスフリット等のガラスフリットが挙げられる。低融点ガラスフリットの例には、ビスマス系ガラスフリット、鉛系ガラスフリット及びバナジウム系ガラスフリットが含まれる。シール材5は、これらの低融点ガラスフリットのうち一種以上を含有することができる。
減圧空間3は、第1ガラスパネル1と、第2ガラスパネル2と、シール材5とで囲まれた空間である。減圧空間3は、例えば、真空空間であることが好ましい。具体的に減圧空間3は、真空度が0.1Pa以下に至るまで減圧された空間であることが好ましい。この場合、ガラスパネルユニット10の断熱性を向上させることができる。なお、減圧空間3の圧力は、限定されない。
ピラー4は円柱状の部材である。ピラー4の高さ(厚み方向の長さ)は、第1ガラスパネル1と第2ガラスパネル2との間隔に応じて適宜設定される。すなわち、第1ガラスパネル1と第2ガラスパネル2との間隔(減圧空間3の厚み)は、ピラー4の高さによって規定される。ピラー4の高さは、例えば、10μm以上1000μm以下である。ピラー4の直径は、例えば、0.1mm以上10mm以下である。ピラー4の一例として、直径が0.5mmであり、高さが100μmのピラー4が挙げられる。ピラー4の形状は、円柱状に限定されず、角柱状であってもよく、球状であってもよい。
ガス吸着体6は、減圧空間3内に配置されている。ガス吸着体6は、減圧空間3内の気体分子を吸着する。このため、減圧空間3の真空度が向上し、ガラスパネルユニット10の断熱性が向上する。
ガラスパネルユニット10は、例えば、以下の方法で製造することができる。まず、第2ガラスパネル2の内面120に、シール材5となる熱接着剤を枠状に配置する。次に、枠状の熱接着剤を挟むように、第1ガラスパネル1と第2ガラスパネル2とを重ね、第1ガラスパネル1、第2ガラスパネル2及び熱接着剤を有する積層物を形成する。次に、積層物を加熱炉によって加熱する。これにより、枠状の熱接着剤からシール材5が形成される。更に、第1ガラスパネル1、第2ガラスパネル2及び熱接着剤で囲まれた空間から気体を排出する。これにより、減圧空間3が形成されたガラスパネルユニット10を製造することができる。
図1Aに示す透明板20は、透光性を有する透明の板材である。透明板20によって積層体100の強度、断熱性及び遮音性等を向上できる。また、透明板20の形状又は機能等に応じて、積層体100に種々の機能を付与することができる。透明板20は、第1ガラスパネル1の外面11及び第2ガラスパネル2の外面12のうち少なくとも一方に設けられている。本実施形態の積層体100では、第1ガラスパネル1の外面11に透明板20が設けられている。透明板20とガラスパネルユニット10とは対向している。透明板20と第1ガラスパネル1とは対向している。
中間膜30は、ガラスパネルユニット10と透明板20との間に位置している。本実施形態の中間膜30は、第1ガラスパネル1と透明板20との間に位置している。ガラスパネルユニット10及び透明板20は、中間膜30によって接着されている。本実施形態では、第1ガラスパネル1及び透明板20が、中間膜30によって接着されている。
本実施形態の積層体100は、例えば、以下の工程によって製造することができる。なお、積層体100を製造する方法は、以下の方法に限定されない。
第1実施形態の積層体100の用途は、特に限定されないが、強度及び断熱性が要求される分野に適用することができる。例えば、自動車、鉄道車両、船舶、宇宙船、宇宙ステーション等の移動体に適用することができる。例えば積層体100を自動車に適用する場合には、フロントウインドウ、サイドウインドウ、リアウインドウ等に適用することができる。
2-1.第2実施形態の概要
次に第2実施形態の積層体100の製造方法について説明する。本実施形態では、図8に示す積層体100を製造する。積層体100は、ガラスパネルユニット10と、第1透明板21と、第1中間膜31と、第2透明板22と、第2中間膜32とを備えている。第1透明板21は、ガラスパネルユニット10の第1ガラスパネル1の外面11に設けられている。第1中間膜31は、第1ガラスパネル1と第1透明板21との間に位置している。第2透明板22は、第2ガラスパネル2の外面12に設けられている。第2中間膜32は、第2ガラスパネル2と第2透明板22との間に位置している。
以下、第2実施形態に係る積層体100と、その製造方法とについて詳細に説明する。
本実施形態の積層体100では、透明板20が上述の第1透明板21及び第2透明板22を含み、中間膜30が上述の第1中間膜31及び第2中間膜32を含む。これらの構成について詳しく説明する。なお、第2実施形態の積層体100における第1実施形態に係る積層体100と同一の構成については、同一の符号を付すことにより、説明を省略することがある。
本実施形態のガラスパネルユニット10は、第1実施形態に係るガラスパネルユニット10と同一の構成を備える。このためガラスパネルユニット10は、第1ガラスパネル1と、第2ガラスパネル2と、第1ガラスパネル1と第2ガラスパネル2との間に位置する減圧空間3とを備える。また、減圧空間3では、第1ガラスパネル1と第2ガラスパネル2との間に複数のピラー4が設けられている。
本実施形態の透明板20は、上述の通り、第1透明板21及び第2透明板22を含む。
第1透明板21は、第1実施形態に係る透明板20と同様の透光性を有する板材である。第1透明板21の材質も、第1実施形態に係る透明板20と同じであってよい。
第2透明板22は、第1実施形態に係る透明板20と同様の透光性を有する板材である。第2透明板22の材質も、第1実施形態に係る透明板20と同じであってもよい。なお、本実施形態では、第1透明板21の材質と、第2透明板22の材質とは、同じであってもよく、異なっていてもよい。
本実施形態の中間膜30は、上述の通り、第1中間膜31及び第2中間膜32を含む。
第1中間膜31は、第1実施形態に係る中間膜30と同様の構成を有し得る。本実施形態の積層体100では、第1中間膜31は、ガラスパネルユニット10の第1ガラスパネル1の外面11と、第1透明板21との間に位置している。このため、第1中間膜31によって、ガラスパネルユニット10と第1透明板21とを接着することができ、詳細には、第1ガラスパネル1と第1透明板21とを接着することができる。
第2中間膜32は、第1実施形態に係る中間膜30と同様の構成を有し得る。本実施形態の積層体100では、第2中間膜32は、ガラスパネルユニット10の第2ガラスパネル2の外面12と、第2透明板22との間に位置している。このため、第2中間膜32によって、ガラスパネルユニット10と第2透明板22とを接着することができ、詳細には、第2ガラスパネル2と第2透明板22とを接着することができる。
上述の通り、第1中間膜31は、第1実施形態に係る中間膜30と同様の構成を有し得ることから、第1中間膜31の材質も第1実施形態に係る中間膜30と同じであってよい。また、第2中間膜32は、第1実施形態に係る中間膜30と同様の構成を有し得ることから、第2中間膜32の材質も第1実施形態に係る中間膜30と同じであってよい。
本実施形態の積層体100は、例えば、以下の工程によって製造することができる。なお、積層体100を製造する方法は、以下の方法に限定されない。
以上説明した、第1実施形態及び第2実施形態から明らかなように、第1の態様の積層体(100)の製造方法は、以下に示す構成を有する。積層体(100)は、ガラスパネルユニット(10)と、中間膜(30)と、透明板(20)とを備える。透明板(20)は、ガラスパネルユニット(10)に中間膜(30)を介して貼り合わせられる。ガラスパネルユニット(10)は、第1ガラスパネル(1)と、第2ガラスパネル(2)と、減圧空間(3)とを有する。減圧空間(3)は、第1ガラスパネル(1)と第2ガラスパネル(2)との間に位置する。積層体(100)の製造方法は、工程(貼り合わせ工程)を含む。前記工程では、ガラスパネルユニット(10)、中間膜(30)及び透明板(20)を袋体(40)内に配置した状態で袋体(40)内を排気し、これにより収縮した袋体(40)によりガラスパネルユニット(10)と透明板(20)とを中間膜(30)を介して貼り合わせる。前記工程において、中間膜(30)の温度を中間膜(30)が軟化する所定温度まで上昇させつつ、袋体(40)内の圧力を加熱初期に対して高くする。
2 第2ガラスパネル
3 減圧空間
10 ガラスパネルユニット
20 透明板
30 中間膜
40 袋体
100 積層体
Claims (5)
- 積層体の製造方法であって、
前記積層体は、
ガラスパネルユニットと、
中間膜と、
前記ガラスパネルユニットに前記中間膜を介して貼り合わせられた透明板とを備え、
前記ガラスパネルユニットは、
第1ガラスパネルと、
第2ガラスパネルと、
前記第1ガラスパネルと前記第2ガラスパネルとの間に位置する減圧空間とを有し、
前記積層体の製造方法は、
前記ガラスパネルユニット、前記中間膜及び前記透明板を袋体内に配置した状態で前記袋体内を排気し、これにより収縮した前記袋体により前記ガラスパネルユニットと前記透明板とを前記中間膜を介して貼り合わせる工程を含み、
前記工程において、前記中間膜の温度を前記中間膜が軟化する所定温度まで上昇させつつ、前記袋体内の圧力を加熱初期から段階的に又は連続的に高くする、
積層体の製造方法。 - 前記工程において、前記袋体から、前記ガラスパネルユニット、前記中間膜及び前記透明板を有する積層物に対して加えられる押し圧力を、0.02気圧以上3気圧以下の範囲内で変更する、
請求項1に記載の積層体の製造方法。 - 前記工程において、前記中間膜の温度が前記所定温度であるときに、前記袋体内の圧力を大気圧にし、この後、前記中間膜の温度を低下させる、
請求項1又は請求項2に記載の積層体の製造方法。 - 前記工程において、前記中間膜の温度を前記中間膜が軟化する所定温度まで上昇させつつ、前記袋体内の圧力を段階的に高くする、
請求項1~3のいずれか1項に記載の積層体の製造方法。 - 前記中間膜はPVB樹脂製であり、
前記工程において、前記中間膜の含水率を0.1重量%以上0.5重量%以下にした状態で、前記袋体により前記ガラスパネルユニットと前記透明板とを前記中間膜を介して貼り合わせる、
請求項1~4のいずれか1項に記載の積層体の製造方法。
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JP2001226153A (ja) | 1999-12-08 | 2001-08-21 | Sekisui Chem Co Ltd | 合わせガラス用中間膜並びに合わせガラス及びその製造方法 |
JP2003040655A (ja) | 2001-07-30 | 2003-02-13 | Sekisui Chem Co Ltd | 合わせガラス及びその製造方法 |
JP2004323317A (ja) | 2003-04-25 | 2004-11-18 | Nippon Sheet Glass Spacia Co Ltd | ガラスパネルの中間膜圧着方法 |
US20190232619A1 (en) | 2018-01-31 | 2019-08-01 | Pleotint, L.L.C. | Laminates and methods with multiple interlayers and multiple substrates |
WO2019219593A1 (en) | 2018-05-14 | 2019-11-21 | Agc Glass Europe | Asymmetrical safe vacuum-insulated glazing unit |
WO2019224363A1 (en) | 2018-05-24 | 2019-11-28 | Vkr Holding A/S | Vig unit lamination |
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US9290984B2 (en) | 2012-07-31 | 2016-03-22 | Guardian Industries Corp. | Method of making vacuum insulated glass (VIG) window unit including activating getter |
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JP2001226153A (ja) | 1999-12-08 | 2001-08-21 | Sekisui Chem Co Ltd | 合わせガラス用中間膜並びに合わせガラス及びその製造方法 |
JP2003040655A (ja) | 2001-07-30 | 2003-02-13 | Sekisui Chem Co Ltd | 合わせガラス及びその製造方法 |
JP2004323317A (ja) | 2003-04-25 | 2004-11-18 | Nippon Sheet Glass Spacia Co Ltd | ガラスパネルの中間膜圧着方法 |
US20190232619A1 (en) | 2018-01-31 | 2019-08-01 | Pleotint, L.L.C. | Laminates and methods with multiple interlayers and multiple substrates |
WO2019219593A1 (en) | 2018-05-14 | 2019-11-21 | Agc Glass Europe | Asymmetrical safe vacuum-insulated glazing unit |
WO2019224363A1 (en) | 2018-05-24 | 2019-11-28 | Vkr Holding A/S | Vig unit lamination |
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