JP7145240B2 - 複合ガラスペイン - Google Patents
複合ガラスペイン Download PDFInfo
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- JP7145240B2 JP7145240B2 JP2020567486A JP2020567486A JP7145240B2 JP 7145240 B2 JP7145240 B2 JP 7145240B2 JP 2020567486 A JP2020567486 A JP 2020567486A JP 2020567486 A JP2020567486 A JP 2020567486A JP 7145240 B2 JP7145240 B2 JP 7145240B2
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- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
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- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10366—Reinforcements of the laminated safety glass or glazing against impact or intrusion
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- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
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- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
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- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
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- B32B17/1055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer
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- B32B17/10752—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the resin layer, i.e. interlayer containing polycarbonate
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- B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
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Description
本明細書に開示される発明は以下の態様を含む:
[1]2つのガラスペイン若しくは2つのポリマーペイン、又は1つのガラスペイン及び1つのポリマーペイン(1a,1b)を含み、かつそれらの間を接合する少なくとも一つのポリマーフィルム(1c,1d;1c’,1d’;1c”,1d”)を含む複合ガラスペイン(1;1’;1”)であって、
第一の剛性を有する第一のタイプのポリマーフィルム(1c;1c’;1c”)が、前記複合ガラスペインの第一のより大きい面積領域に配置されており、かつ第二のタイプのポリマーフィルム(1d;1d’;1d”)が、少なくとも一つの第二の面積領域に配置されており、
前記第二のタイプのポリマーフィルム(1d;1d’;1d”)が、前記第一のタイプのポリマーフィルム(1c;1c’;1c”)の剛性よりも高い第二の剛性を有しており、かつ
前記第一のタイプのポリマーフィルム(1c;1c’;1c”)の厚さと、前記第二のタイプのポリマーフィルム(1d;1d’;1d”)の厚さが、実質的に等しい、
複合ガラスペイン。
[2]前記複合ガラスペイン(1;1’;1”)が、乗物のウィンドシールドとして実施されている、上記[1]に記載の複合ガラスペイン(1;1’;1”)。
[3]前記複合ガラスペイン(1;1’;1”)が、少なくとも一つのポリマーペイン(1a,1b)を含み、かつ少なくとも一つの前記ポリマーペイン(1a,1b)が、ポリカーボネートペイン又はポリメチルメタクリレートペインである、上記[1]又は[2]に記載の複合ガラスペイン(1;1’;1”)。
[4]前記第二の面積領域が、好ましくは、前記ウィンドシールドの上縁に直接隣接している乗物の前記ウィンドシールドの中央領域として実施されている、上記[2]又は[3]に記載の複合ガラスペイン。
[5]前記第二の面積領域が、矩形、丸みを帯びた矩形、円、又は楕円の形状を有している、上記[1]~[4]のいずれか一つに記載の複合ガラスペイン。
[6]前記第二の面積領域が、前記複合ガラスペイン(1;1”)の縁に沿った周縁フレームとして配置されており、かつ前記周縁フレームが、前記複合ガラスペインの縁に直接隣接している、上記[2]又は[3]に記載の複合ガラスペイン。
[7]締結要素(2)が、前記第二の面積領域で前記複合ガラスペイン(1;1’;1”)上に接着しており、前記締結要素(2)が、好ましくは、インサイドミラーを取り付けるために前記ウィンドシールドの内側に配置されている、上記[2]~[6]のいずれか一つに記載の複合ガラスペイン。
[8]複数の前記第二の面積領域(1d、1d’)が角領域又は縁領域に配置されている、上記[2]~[7]のいずれか一つに記載の複合ガラスペイン。
[9]前記第二の面積領域(1d;1d’;1d”)、又は複数の前記第二の面積領域(1d;1d’;1d”)のいずれもが、前記複合ガラスペイン(1,1’)の総面積の25%未満、好ましくは10%未満の面積割合を有する、上記[1]~[8]のいずれか一つに記載の複合ガラスペイン。
[10]ASTM規格 D882によってそれぞれ測定して、前記第一のタイプのポリマーフィルム(1c;1c’;1c”)が、20MPa未満の弾性率を有するPVBフィルムであり、かつ前記第二のタイプのポリマーフィルム(1d;1d’;1d”)が、100MPaを超える弾性率を有するPVBフィルムである、上記[1]~[9]のいずれか一つに記載の複合ガラスペイン。
[11]ASTM規格 D882によってそれぞれ測定して、前記第一のタイプのポリマーフィルム(1c;1c’;1c”)が、20MPa未満の弾性率を有するPVBフィルムであり、かつ前記第二のタイプのポリマーフィルム(1d;1d’;1d”)が、300MPaを超える弾性率を有するアイオノマーフィルムである、上記[1]~[9]のいずれか一つに記載の複合ガラスペイン。
[12]内部ガラスペイン又は内部ポリマーペイン(1a,1b)の厚さが、1.4mm未満、特に1.2mm未満である、上記[1]~[11]のいずれか一つに記載の複合ガラスペイン。
[13]前記第一のタイプのポリマーフィルム(1c;1c’;1c”)の厚さ、及び前記第二のタイプのポリマーフィルム(1d;1d’;1d”)の厚さが、0.6mm~1.0mmの範囲にある、上記[1]~[12]のいずれか一つに記載の複合ガラスペイン。
[14]前記第一のタイプのポリマーフィルム(1c;1c’;1c”)がフィルム積層体として実施されており、かつ/又は前記第二のタイプのポリマーフィルム(1d;1d’;1d”)がフィルム積層体として実施されている、上記[1]~[13]のいずれか一つに記載の複合ガラスペイン。
[15]上記[1]~[14]のいずれか一つに記載の複合ガラスペインを製造するためのフィルム製品であって、
第一のより大きい面積領域に、第一の剛性を有する第一のタイプのポリマーフィルム(1c;1c’;1c”)を有しており;かつ少なくとも一つの第二の面積領域(1d;1d’;1d”)に、第二のより高い剛性を有する第二のタイプのポリマーフィルムを有している、
フィルム製品。
1a,1b ガラスペイン
1c;1c’;1c” 第一のタイプのポリマーフィルム、第一のポリマーフィルム
1d;1d’;1d” 第二のタイプのポリマーフィルム、第二のポリマーフィルム
2 締結要素、固定要素
b 周縁フレームの幅
Claims (15)
- 2つのガラスペイン若しくは2つのポリマーペイン、又は1つのガラスペイン及び1つのポリマーペイン(1a,1b)を含み、かつそれらの間を接合する少なくとも一つのポリマーフィルム(1c,1d;1c’,1d’;1c”,1d”)を含む複合ガラスペイン(1;1’;1”)であって、
第一の剛性を有する第一のタイプのポリマーフィルム(1c;1c’;1c”)が、前記複合ガラスペインの第一のより大きい面積領域に配置されており、かつ第二のタイプのポリマーフィルム(1d;1d’;1d”)が、少なくとも一つの第二の面積領域に配置されており、
前記第二のタイプのポリマーフィルム(1d;1d’;1d”)が、前記第一のタイプのポリマーフィルム(1c;1c’;1c”)の剛性よりも高い第二の剛性を有しており、
前記第一のタイプのポリマーフィルム(1c;1c’;1c”)の厚さと、前記第二のタイプのポリマーフィルム(1d;1d’;1d”)の厚さが、実質的に等しく、
前記複合ガラスペイン(1;1’;1”)が、少なくとも一つのポリマーペイン(1a,1b)を含み、かつ
前記第二の面積領域が、前記複合ガラスペイン(1;1’;1”)の中央領域として実施されているか、複数の前記第二の面積領域が、前記複合ガラスペイン(1;1’;1”)の角領域又は縁領域に配置されているか、あるいは前記第二の面積領域が、前記複合ガラスペイン(1;1’;1”)の中央領域として実施されており、かつ複数の前記第二の面積領域が、前記複合ガラスペイン(1;1’;1”)の角領域又は縁領域に配置されている、
複合ガラスペイン。 - 前記複合ガラスペイン(1;1’;1”)が、乗物のウィンドシールドとして実施されている、請求項1に記載の複合ガラスペイン(1;1’;1”)。
- 少なくとも一つの前記ポリマーペイン(1a,1b)が、ポリカーボネートペイン又はポリメチルメタクリレートペインである、請求項1又は2に記載の複合ガラスペイン(1;1’;1”)。
- 前記第二の面積領域が、乗物の前記ウィンドシールドの中央領域として実施されている、請求項2に記載の複合ガラスペイン。
- 前記第二の面積領域が、前記ウィンドシールドの上縁に直接隣接している乗物の前記ウィンドシールドの中央領域として実施されている、請求項4に記載の複合ガラスペイン。
- 前記第二の面積領域が、矩形、丸みを帯びた矩形、円、又は楕円の形状を有している、請求項1~5のいずれか一項に記載の複合ガラスペイン。
- 締結要素(2)が、前記第二の面積領域で前記複合ガラスペイン(1;1’;1”)上に接着している、請求項1~6のいずれか一項に記載の複合ガラスペイン。
- 複数の前記第二の面積領域(1d、1d’)が角領域又は縁領域に配置されている、請求項1~7のいずれか一項に記載の複合ガラスペイン。
- 前記第二の面積領域(1d;1d’;1d”)、又は複数の前記第二の面積領域(1d;1d’;1d”)のいずれもが、前記複合ガラスペイン(1,1’)の総面積の25%未満の面積割合を有する、請求項1~8のいずれか一項に記載の複合ガラスペイン。
- ASTM規格 D882によってそれぞれ測定して、前記第一のタイプのポリマーフィルム(1c;1c’;1c”)が、20MPa未満の弾性率を有するPVBフィルムであり、かつ前記第二のタイプのポリマーフィルム(1d;1d’;1d”)が、100MPaを超える弾性率を有するPVBフィルムである、請求項1~9のいずれか一項に記載の複合ガラスペイン。
- ASTM規格 D882によってそれぞれ測定して、前記第一のタイプのポリマーフィルム(1c;1c’;1c”)が、20MPa未満の弾性率を有するPVBフィルムであり、かつ前記第二のタイプのポリマーフィルム(1d;1d’;1d”)が、300MPaを超える弾性率を有するアイオノマーフィルムである、請求項1~9のいずれか一項に記載の複合ガラスペイン。
- 内部ガラスペイン又は内部ポリマーペイン(1a,1b)の厚さが、1.4mm未満である、請求項1~11のいずれか一項に記載の複合ガラスペイン。
- 前記第一のタイプのポリマーフィルム(1c;1c’;1c”)の厚さ、及び前記第二のタイプのポリマーフィルム(1d;1d’;1d”)の厚さが、0.6mm~1.0mmの範囲にある、請求項1~12のいずれか一項に記載の複合ガラスペイン。
- 前記第一のタイプのポリマーフィルム(1c;1c’;1c”)がフィルム積層体として実施されており、かつ/又は前記第二のタイプのポリマーフィルム(1d;1d’;1d”)がフィルム積層体として実施されている、請求項1~13のいずれか一項に記載の複合ガラスペイン。
- 請求項1~14のいずれか一項に記載の複合ガラスペインを製造するためのフィルム製品であって、
第一のより大きい面積領域に、第一の剛性を有する第一のタイプのポリマーフィルム(1c;1c’;1c”)を有しており;かつ少なくとも一つの第二の面積領域(1d;1d’;1d”)に、第二のより高い剛性を有する第二のタイプのポリマーフィルムを有している、
フィルム製品。
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| EP18191429.2 | 2018-08-29 | ||
| EP18191429 | 2018-08-29 | ||
| PCT/EP2019/070627 WO2020043418A1 (de) | 2018-08-29 | 2019-07-31 | Verbundglasscheibe |
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| WO2021090744A1 (ja) * | 2019-11-06 | 2021-05-14 | セントラル硝子株式会社 | 車両用窓ガラス |
| US20250042129A1 (en) * | 2021-12-16 | 2025-02-06 | Saint-Gobain Glass France | Windshield with improved impact protection |
| WO2023194164A1 (de) * | 2022-04-06 | 2023-10-12 | Saint-Gobain Glass France | Windschutzscheibe mit verbesserter unfallsicherheit und diese umfassendes fahrzeug |
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| CN111247000A (zh) | 2020-06-05 |
| US20210187901A1 (en) | 2021-06-24 |
| CN111247000B (zh) | 2023-04-07 |
| WO2020043418A1 (de) | 2020-03-05 |
| MX2021002308A (es) | 2021-04-28 |
| BR112020017416A2 (pt) | 2021-03-09 |
| RU2764891C1 (ru) | 2022-01-24 |
| JP2021525188A (ja) | 2021-09-24 |
| EP3843992A1 (de) | 2021-07-07 |
| PE20201457A1 (es) | 2020-12-15 |
| KR20210038929A (ko) | 2021-04-08 |
| US11660837B2 (en) | 2023-05-30 |
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