JP5223587B2 - 遮音性複層ガラス - Google Patents
遮音性複層ガラス Download PDFInfo
- Publication number
- JP5223587B2 JP5223587B2 JP2008270454A JP2008270454A JP5223587B2 JP 5223587 B2 JP5223587 B2 JP 5223587B2 JP 2008270454 A JP2008270454 A JP 2008270454A JP 2008270454 A JP2008270454 A JP 2008270454A JP 5223587 B2 JP5223587 B2 JP 5223587B2
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- Prior art keywords
- glass
- sound
- thickness
- layer
- sound insulation
- Prior art date
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- 239000011521 glass Substances 0.000 title claims description 385
- 238000009413 insulation Methods 0.000 title claims description 165
- 239000010410 layer Substances 0.000 claims description 222
- 239000005340 laminated glass Substances 0.000 claims description 89
- 229920005989 resin Polymers 0.000 claims description 78
- 239000011347 resin Substances 0.000 claims description 78
- 239000001307 helium Substances 0.000 claims description 54
- 229910052734 helium Inorganic materials 0.000 claims description 54
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 54
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 41
- 239000011229 interlayer Substances 0.000 claims description 28
- 238000010030 laminating Methods 0.000 claims description 10
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
- 239000005977 Ethylene Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 239000010408 film Substances 0.000 description 42
- 241000352262 Potato virus B Species 0.000 description 39
- 230000005540 biological transmission Effects 0.000 description 37
- 239000005357 flat glass Substances 0.000 description 27
- 125000006850 spacer group Chemical group 0.000 description 19
- 230000000694 effects Effects 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 229920005549 butyl rubber Polymers 0.000 description 11
- 239000004587 polysulfide sealant Substances 0.000 description 11
- 239000005038 ethylene vinyl acetate Substances 0.000 description 10
- 238000005259 measurement Methods 0.000 description 10
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 10
- 239000011354 acetal resin Substances 0.000 description 9
- 229920006324 polyoxymethylene Polymers 0.000 description 9
- 229920002554 vinyl polymer Polymers 0.000 description 9
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 8
- 150000001299 aldehydes Chemical class 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 239000002274 desiccant Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 238000011056 performance test Methods 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 125000004036 acetal group Chemical group 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000004590 silicone sealant Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101000663183 Homo sapiens Scavenger receptor class F member 1 Proteins 0.000 description 1
- 238000006124 Pilkington process Methods 0.000 description 1
- 102100037081 Scavenger receptor class F member 1 Human genes 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003426 chemical strengthening reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 239000005077 polysulfide Substances 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
- Joining Of Glass To Other Materials (AREA)
Description
a)125Hz〜4000Hzの16点における音響透過損失が、全て該当する遮音等級線を上回ることとする。尚、各周波数帯域で該当する遮音等級線を下回る値の合計が3dB以下の場合は、その遮音等級とする。
b)全周波数帯域において、数2の式によって、音響透過損失を換算し、その換算値(6点)が該当する遮音等級線を上回ることとする。
ヘリウムの封入による遮音性能の向上の評価をするために、一対の単板ガラスによる複層ガラスを用いて、JIS A4706:2000に準拠し、「実験室における建築部材の空気温遮断性能の測定方法」JIS A 1416:2000による遮音性試験を行い、複層ガラスの中空層2へのヘリウム封入による遮音性能の向上効果を評価した。詳しくは、JIS A 1416:2000に記載されるタイプI試験室(残響室)を使用し、2本の木製押縁(25mm×25mm)を用いて、複層ガラス、合わせガラス、合わせガラスを用いた複層ガラス等の試験片に固定し、ガラスの設置を行い、JIS A 1416:2000に記載の方法で音響透過損失の測定を行った。
(遮音性中間膜による遮音性能向上の評価)
遮音性中間膜による遮音性能向上の評価をするために、単板ガラスGと遮音性中間膜1を用いた合わせガラスG´からなる複層ガラスについて、前述の遮音性試験を行った。
(本発明の遮音性複層ガラスの遮音性能の評価)
本発明の遮音性複層ガラスの遮音性能を測定するために、単板ガラスGとPVB製樹脂中間層1を有する合わせガラスG´からなり中空層2にヘリウムを封入した、各々の厚さが本発明の構成の範疇に属する複層ガラスについて、前述の遮音性試験を行った。
G´ 合わせガラス
G1、G2、G3、G4 ガラス板
1 樹脂中間層
2 中空層
3 乾燥剤
4 スペーサー
5 ブチルゴム接着材
6 凹部
7 合わせガラス端部
Claims (6)
- 複層ガラスを構成する一対のガラス板が単板ガラスと合わせガラスからなり、単板ガラスが合わせガラスより薄く、中空層にヘリウムが封入されてなり、厚さが15.4mm以上、26.6mm以下であり、サッシとした際にJIS A4706:2000に準拠する遮音等級T−4等級に合格することを特徴とする遮音性複層ガラス。
- 複層ガラスを構成する一対のガラス板が単板ガラスと合わせガラスからなり、単板ガラスが合わせガラスより薄く、中空層にヘリウムが封入されてなり、単板ガラスの厚さが3.7mm以上、7.4mm以下、合わせガラスの中のガラス部の厚さが7.4mm以上、11.6mm以下であり、樹脂中間層の厚さが0.3mm以上、1.6mm以下であり、中空層の厚さが4.0mm以上、6.0mm以下であり、これらを合わせた複層ガラスの厚さが15.4mm以上、26.6mm以下であり、サッシとした際にJIS A4706:2000に準拠する遮音等級T−4等級に合格することを特徴とする請求項1に記載の遮音性複層ガラス。
- 樹脂中間層の厚みが0.70mm以上であることを特徴とする請求項1又は請求項2に記載の遮音性複層ガラス。
- 樹脂中間層がポリビニルブチラール、エチレン−酢酸ビニル共重合体または透明樹脂を積層させてなる遮音性中間膜から選ばれた樹脂中間膜に由来することを特徴とする請求項1乃至請求項3のいずれか1項に記載の遮音性複層ガラス。
- 請求項1乃至請求項4のいずれか1項に記載の遮音性複層ガラスを取り付けてなることを特徴とする窓。
- 請求項1乃至請求項4のいずれか1項に記載の遮音性複層ガラスを取り付けてなることを特徴とするドア。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008270454A JP5223587B2 (ja) | 2007-11-01 | 2008-10-21 | 遮音性複層ガラス |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007284787 | 2007-11-01 | ||
JP2007284787 | 2007-11-01 | ||
JP2008270454A JP5223587B2 (ja) | 2007-11-01 | 2008-10-21 | 遮音性複層ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009132600A JP2009132600A (ja) | 2009-06-18 |
JP5223587B2 true JP5223587B2 (ja) | 2013-06-26 |
Family
ID=40864879
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Application Number | Title | Priority Date | Filing Date |
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JP2008270454A Expired - Fee Related JP5223587B2 (ja) | 2007-11-01 | 2008-10-21 | 遮音性複層ガラス |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5220700B2 (ja) * | 2009-07-07 | 2013-06-26 | 大成建設株式会社 | 遮音欠損を改善したガラスカーテンウォールの構造 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5747750A (en) * | 1980-08-29 | 1982-03-18 | Sankyo Alum Ind Co Ltd | Double-layer glass |
JP3050967B2 (ja) * | 1991-10-16 | 2000-06-12 | 積水化学工業株式会社 | 遮音性中間膜 |
JP2703471B2 (ja) * | 1992-04-23 | 1998-01-26 | 積水化学工業株式会社 | 合わせガラス用中間膜 |
FR2755685B1 (fr) * | 1996-11-14 | 1999-01-08 | Saint Gobain Vitrage | Vitrage multiple a proprietes d'isolation acoustique et thermique |
JP2001163639A (ja) * | 1999-12-08 | 2001-06-19 | Central Glass Co Ltd | 複層ガラス |
JP2002032870A (ja) * | 2000-07-19 | 2002-01-31 | Central Glass Co Ltd | 複層ガラスを使用した防犯システム |
JP2002293581A (ja) * | 2001-03-28 | 2002-10-09 | Tokyo Gas Chemicals Co Ltd | 複層ガラスのガス充填装置および複層ガラスのガス充填方法 |
JP2004123402A (ja) * | 2002-09-30 | 2004-04-22 | Tokyo Gas Chemicals Co Ltd | 複層ガラスのガス充填装置および複層ガラスのガス充填方法 |
-
2008
- 2008-10-21 JP JP2008270454A patent/JP5223587B2/ja not_active Expired - Fee Related
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JP2009132600A (ja) | 2009-06-18 |
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