JP6795698B2 - 機能要素を有する複合ペインを製造するための方法 - Google Patents
機能要素を有する複合ペインを製造するための方法 Download PDFInfo
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- JP6795698B2 JP6795698B2 JP2019522743A JP2019522743A JP6795698B2 JP 6795698 B2 JP6795698 B2 JP 6795698B2 JP 2019522743 A JP2019522743 A JP 2019522743A JP 2019522743 A JP2019522743 A JP 2019522743A JP 6795698 B2 JP6795698 B2 JP 6795698B2
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- 238000000034 method Methods 0.000 title claims description 45
- 239000002131 composite material Substances 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229920001169 thermoplastic Polymers 0.000 claims description 111
- 239000004416 thermosoftening plastic Substances 0.000 claims description 111
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- 230000003287 optical effect Effects 0.000 claims description 20
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 16
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- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 claims description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
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- 150000002500 ions Chemical class 0.000 description 4
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- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
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- 238000002834 transmittance Methods 0.000 description 4
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- 239000005361 soda-lime glass Substances 0.000 description 2
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
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- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
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- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
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Description
熱可塑性フレームフィルムの凹部に機能要素を配置すること;
第一のガラスペイン及び第二のガラスペインの間に、機能要素と一緒に、熱可塑性フレームフィルムを、面が一致するように配置して、積層体を形成すること;及び
続いて、積層によって、積層体を結合させ、複合ペインを形成すること。
機能要素は、特に、可変の光学特性を有しており、これは、例えば、光の透過性レベル、光の散乱度、光偏光、又は発光に影響を与えることができる。この凹部は、好ましくは、凹部の端と機能要素の間に小さな隙間、例えば、5mm未満、好ましくは1mm未満の許容可能な隙間を有しつつ、機能要素におおよそ一致するようにして実施されており、それによって、この凹部がまた、機能要素よりもわずかに大きいものであり得るようにされている。機能要素の周辺の熱可塑性フレームは、好ましくは同じ厚さの、一致して重ね合わされている複数のフレームフィルムによって、形成することもできる。
熱可塑性フレームフィルムの凹部に機能要素を配置すること;
第一のガラスペイン及び第二のガラスペインの間に、機能要素と一緒に、熱可塑性フレームフィルムを配置して、積層体を形成すること;及び
続いて、積層によって、積層体を結合させ、複合ペインを形成すること;
ここで、熱可塑性フレームフィルムは、機能要素よりも大きい厚さを有しており、かつ熱可塑性フレームフィルムと機能要素の厚さの差の2倍の大きさよりも小さい厚さの補償フィルムが、凹部内の機能要素上に配置される。
熱可塑性フレームフィルムの凹部に機能要素を配置すること;
第一のガラスペイン及び第二のガラスペインの間に、機能要素と一緒に、熱可塑性フレームフィルムを配置して、積層体を形成すること;及び
続いて、積層によって、積層体を結合させ、複合ペインを形成すること;
ここで、熱可塑性フレームフィルムは、機能要素よりも小さい厚さを有しており、かつ熱可塑性フレームフィルムと機能要素の厚さの差よりも小さい厚さの補償フィルムが、凹部の周辺でフレーム状に、熱可塑性フレームフィルム上に配置される。
本明細書に開示される発明は、以下の態様を含む:
[1]少なくとも以下を含む、複合ペインを製造するための方法:
熱可塑性フレームフィルム(2)の凹部(3)に機能要素(1)を配置すること;
第一のガラスペイン(4)及び第二のガラスペイン(5)の間に、前記機能要素(1)と一緒に、前記熱可塑性フレームフィルム(2)を配置して、積層体(10)を形成すること;及び
続いて、積層によって、前記積層体(10)を結合させ、複合ペインを形成すること;
ここで、前記熱可塑性フレームフィルム(2)と前記機能要素(1)は、異なる厚さを有しており、前記異なる厚さは、少なくとも部分的に、少なくとも一つの熱可塑性補償フィルム(6)によって相殺され、前記熱可塑性補償フィルム(6)の厚さは、前記熱可塑性フレームフィルム(2)と前記機能要素(1)の厚さの差の2倍の大きさよりも小さく、それによって、前記積層体(10)における最大オフセットが、前記熱可塑性フレームフィルム(2)と前記機能要素(1)の厚さの差よりも小さくなるようにされている。
[2]前記積層体(10)における最大オフセットが、前記熱可塑性補償フィルム(6)の厚さよりも小さいか、又はこれに等しい、[1]に記載の方法。
[3]前記熱可塑性フレームフィルム(2)と前記機能要素(1)の厚さの差が、50μmよりも大きく、かつ前記積層体(10)において、50μmを超えるオフセットは生じない、[1]又は[2]に記載の方法。
[4]前記熱可塑性フレームフィルム(2)の厚さが、前記機能要素(1)の厚さよりも大きく、かつ前記熱可塑性補償フィルム(6)が、前記凹部(3)内の前記機能要素(1)上に配置されている、[1]〜[3]のいずれか一つに記載の方法。
[5]前記熱可塑性フレームフィルム(2)の厚さが、前記機能要素(1)の厚さよりも小さく、かつ前記熱可塑性補償フィルム(6)が、前記凹部(3)周辺でフレーム状に、前記熱可塑性フレームフィルム(2)上に配置されている、[1]〜[3]のいずれか一つに記載の方法。
[6]前記フレーム状の熱可塑性補償フィルム(6)の幅が、この熱可塑性補償フィルム(6)厚さの少なくとも200倍である、[5]に記載の方法。
[7]複数の熱可塑性補償フィルム(6.1、6.2)が、互いに重ねて配置されていて、それぞれ、前記凹部(3)周辺でフレーム状に配置されており、かつ前記熱可塑性補償フィルム(6.1、6.2)の幅が、前記熱可塑性フレームフィルム(2)から離れるにつれて減少している、[5]又は[6]に記載の方法。
[8]前記熱可塑性補償フィルム(6)が、前記熱可塑性フレームフィルム(2)、及び隣接する前記ガラスペイン(4、5)又は隣接するそのほかの熱可塑性層への接着結合を構成するのに適しており、かつ好ましくは、ポリビニルブチラール(PVB)、エチレン酢酸ビニル(EVA)、及び/又はポリウレタン(PU)を含む、[1]〜[7]のいずれか一つに記載の方法。
[9]前記熱可塑性補償フィルム(6)が、15重量%未満の、好ましくは、10重量%未満の、特に好ましくは、5重量%未満の可塑剤を含み、好ましくは、実質的に可塑剤を含有しない、[1]〜[8]のいずれか一つに記載の方法。
[10]前記熱可塑性補償フィルム(6)が、25μm〜100μm、好ましくは、40μm〜70μm、特に、約50μmの厚さを有している、[1]〜[9]のいずれか一つに記載の方法。
[11]前記機能要素(1)が、可変の光学特性を有する機能要素、好ましくは、電気的に切替可能又は制御可能な光学特性を有する機能要素である、[1]〜[10]のいずれか一つに記載の方法。
[12]前記機能要素(1)が、SPDの、PDLCの、エレクトロクロミックの、又はエレクトロルミネセントの機能要素であり、好ましくは、エレクトロルミネセント機能要素、特に好ましくは、OLEDディスプレイである、[11]に記載の方法。
[13]第一の熱可塑性結合フィルム(7)が、前記熱可塑性フレームフィルム(2)と前記第一のガラスペイン(4)の間に配置されており、かつ第二の熱可塑性結合フィルム(8)が、前記熱可塑性フレームフィルム(2)と前記第二のガラスペイン(5)の間に配置されている、[1]〜[12]のいずれか一つに記載の方法。
[14][1]〜[13]のいずれか一つに記載の方法で製造された、複合ペイン。
[15]乗り物のグレージングとしての、好ましくは、ウィンドシールドとしての、[14]に記載の複合ペインの使用。
2 熱可塑性フレームフィルム
3 熱可塑性フレームフィルムの凹部
4 第一のガラスペイン
5 第二のガラスペイン
6 熱可塑性補償フィルム
6.1 第一の熱可塑性補償フィルム
6.2 第二の熱可塑性補償フィルム
7 第一の熱可塑性結合フィルム
8 第二の熱可塑性結合フィルム
10 複合ペインを形成するための積層前の積層体
b 補償フィルム6のフレーム幅
Claims (11)
- 少なくとも以下を含む、複合ペインを製造するための方法:
熱可塑性フレームフィルム(2)の凹部(3)に機能要素(1)を配置すること;
第一のガラスペイン(4)及び第二のガラスペイン(5)の間に、前記機能要素(1)と一緒に、前記熱可塑性フレームフィルム(2)を配置して、積層体(10)を形成すること;及び
続いて、積層によって、前記積層体(10)を結合させ、複合ペインを形成すること;
ここで、前記熱可塑性フレームフィルム(2)と前記機能要素(1)は、異なる厚さを有しており、前記異なる厚さは、少なくとも部分的に、少なくとも一つの熱可塑性補償フィルム(6)によって相殺され、前記熱可塑性補償フィルム(6)の厚さは、前記熱可塑性フレームフィルム(2)と前記機能要素(1)の厚さの差の2倍の大きさよりも小さく、それによって、前記積層体(10)における最大オフセットが、前記熱可塑性フレームフィルム(2)と前記機能要素(1)の厚さの差よりも小さくなるようにされており、
下記の選択肢(i)又は(ii)のいずれか一つを満たす:
(i)前記熱可塑性フレームフィルム(2)の厚さが、前記機能要素(1)の厚さよりも大きく、かつ前記熱可塑性補償フィルム(6)が、前記凹部(3)内の前記機能要素(1)上に配置されている;又は
(ii)前記熱可塑性フレームフィルム(2)の厚さが、前記機能要素(1)の厚さよりも小さく、かつ前記熱可塑性補償フィルム(6)が、前記凹部(3)周辺でフレーム状に、前記熱可塑性フレームフィルム(2)上に配置されており、前記熱可塑性補償フィルム(6)の厚さが、前記熱可塑性フレームフィルム(2)と前記機能要素(1)の厚さの差よりも小さい。 - 前記積層体(10)における最大オフセットが、前記熱可塑性補償フィルム(6)の厚さよりも小さいか、又はこれに等しい、請求項1に記載の方法。
- 前記熱可塑性フレームフィルム(2)と前記機能要素(1)の厚さの差が、50μmよりも大きく、かつ前記積層体(10)において、50μmを超えるオフセットは生じない、請求項1又は2に記載の方法。
- 前記フレーム状の熱可塑性補償フィルム(6)の幅が、この熱可塑性補償フィルム(6)厚さの少なくとも200倍である、請求項1の選択肢(ii)に記載の方法。
- 複数の熱可塑性補償フィルム(6.1、6.2)が、互いに重ねて配置されていて、それぞれ、前記凹部(3)周辺でフレーム状に配置されており、かつ前記熱可塑性補償フィルム(6.1、6.2)の幅が、前記熱可塑性フレームフィルム(2)から離れるにつれて減少している、請求項1の選択肢(ii)又は請求項4に記載の方法。
- 前記熱可塑性補償フィルム(6)が、前記熱可塑性フレームフィルム(2)、及び隣接する前記ガラスペイン(4、5)又は隣接するそのほかの熱可塑性層への接着結合を構成するのに適しており、かつ好ましくは、ポリビニルブチラール(PVB)、エチレン酢酸ビニル(EVA)、及び/又はポリウレタン(PU)を含む、請求項1〜5のいずれか一項に記載の方法。
- 前記熱可塑性補償フィルム(6)が、15重量%未満の、好ましくは、10重量%未満の、特に好ましくは、5重量%未満の可塑剤を含み、好ましくは、実質的に可塑剤を含有しない、請求項1〜6のいずれか一項に記載の方法。
- 前記熱可塑性補償フィルム(6)が、25μm〜100μm、好ましくは、40μm〜70μm、特に、約50μmの厚さを有している、請求項1〜7のいずれか一項に記載の方法。
- 前記機能要素(1)が、可変の光学特性を有する機能要素、好ましくは、電気的に切替可能又は制御可能な光学特性を有する機能要素である、請求項1〜8のいずれか一項に記載の方法。
- 前記機能要素(1)が、SPDの、PDLCの、エレクトロクロミックの、又はエレクトロルミネセントの機能要素であり、好ましくは、エレクトロルミネセント機能要素、特に好ましくは、OLEDディスプレイである、請求項9に記載の方法。
- 第一の熱可塑性結合フィルム(7)が、前記熱可塑性フレームフィルム(2)と前記第一のガラスペイン(4)の間に配置されており、かつ第二の熱可塑性結合フィルム(8)が、前記熱可塑性フレームフィルム(2)と前記第二のガラスペイン(5)の間に配置されている、請求項1〜10のいずれか一項に記載の方法。
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US20220234333A1 (en) * | 2019-08-26 | 2022-07-28 | Saint-Gobain Glass France | Laminated glass pane comprising an electronic functional module |
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MX2019005041A (es) | 2019-06-20 |
WO2018082920A1 (de) | 2018-05-11 |
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US10933611B2 (en) | 2021-03-02 |
US20200055284A1 (en) | 2020-02-20 |
EP3535121A1 (de) | 2019-09-11 |
US11697270B2 (en) | 2023-07-11 |
KR20190068572A (ko) | 2019-06-18 |
MA46682A (fr) | 2019-09-11 |
KR102247798B1 (ko) | 2021-05-04 |
PL3535121T3 (pl) | 2024-02-12 |
US20210146659A1 (en) | 2021-05-20 |
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