JP6538662B2 - イオン交換ガラスを製造する方法および結果として得られた装置 - Google Patents
イオン交換ガラスを製造する方法および結果として得られた装置 Download PDFInfo
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- JP6538662B2 JP6538662B2 JP2016521881A JP2016521881A JP6538662B2 JP 6538662 B2 JP6538662 B2 JP 6538662B2 JP 2016521881 A JP2016521881 A JP 2016521881A JP 2016521881 A JP2016521881 A JP 2016521881A JP 6538662 B2 JP6538662 B2 JP 6538662B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—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
- 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
- B32B17/10009—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
- B32B17/10082—Properties of the bulk of a glass sheet
- B32B17/10119—Properties of the bulk of a glass sheet having a composition deviating from the basic composition of soda-lime glass, e.g. borosilicate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—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
- 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
- B32B17/10009—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
- B32B17/10036—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 two outer glass sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—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
- 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
- B32B17/10009—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
- B32B17/10128—Treatment of at least one glass sheet
- B32B17/10137—Chemical strengthening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—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
- 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
- B32B17/1055—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
- B32B17/10743—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 acrylate (co)polymers or salts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—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
- 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
- B32B17/1055—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
- B32B17/10761—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 vinyl acetal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—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
- 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
- B32B17/1055—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
- B32B17/1077—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 polyurethane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—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
- 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
- B32B17/1055—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
- B32B17/10788—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 ethylene vinylacetate
Description
第1の実施例において、「Corning」「Gorilla」Glass(コード2318)の4インチ×4インチ(約10cm×約10cm)×0.7mmのガラス板に、6時間に亘り460℃で100%のKNO3の溶融塩浴におけるイオン交換を施し、その後、6時間に亘り455℃で空気中のアニールを行った。
第2の実施例において、「Corning」「Gorilla」Glass(コード2318)の1100×500mm×0.7mmのいくつかのガラス板に、9.5時間に亘り420℃で100%のKNO3の溶融塩浴におけるイオン交換を施した。これにより、各ガラス板に、約630MPaの初期圧縮応力(iCS)および約57μmの圧縮層の初期深さ(iDOL)が生じた。ガラス板の内の2枚はアニールせず、PVBを使用して互いに貼り合わせた。ガラス板の内の10枚を、10時間に亘り420℃で空気中においてアニールし、この10枚の板の対を、PVBを使用して互いに貼り合わせた。このアニールにより、各ガラス板において、約290MPaの最終圧縮応力(fCS)および約92μmの圧縮層の最終深さ(fDOL)が生じた。
上述したように、イオン交換ガラス工程およびアニール工程の条件は、ガラス表面での所望の圧縮応力(CS)、圧縮層の所望の深さ(DOL)、および所望の中央張力(CT)を達成するために調節される。そのような特徴の全てが重要であるが、イオン交換工程は、特に、圧縮層の深さ(DOL)に向けられる。
上述した実施の形態の1つ以上の利点として、以下の内の1つ以上が含まれることがある:非強化ガラスと比べて、改善された残留強度および耐衝撃性;ガラスの従来の熱的焼き戻しと比べて、比較的高い圧縮応力および薄ガラスとのより高い適合性;標準的な単一工程イオン交換技法と比べて、比較的深い圧縮層の深さ;および減少したサイクル時間および費用がそれほどかからない資本設備要件のために、従来の単一工程イオン交換プロセスと比べて、比較的深いDOLを達成するための著しく安いコスト。例えば、混合アルカリ浴(例えば、50%のKNO3+50%のNaNO3)における新規のイオン交換プロセスで、より安い加工費が達成される。特に、より低いCSを達成するために、ナトリウム含有浴を使用できるが、拡散速度が対応して減少するので、比較的深いDOLに達する時間が著しく増加してしまう。
12 外層
14 中間膜
16 内層
Claims (9)
- 積層構造において、
第1のガラス層、
第2のガラス層、および
前記第1と第2のガラス層の中間にある少なくとも1つの高分子中間膜、
を有し、
前記第1のガラス層が、1.5mm以下の厚さ、80μm以上の圧縮応力の層の深さ(DOL)及び48MPa未満の中央張力(CT)を有する化学強化ガラスから構成されており、
前記第1のガラス層の前記表面圧縮応力が250MPaと350MPaの間である、積層構造。 - 前記第2のガラス層が、250MPaと350MPaの間の表面圧縮応力および60μm超の圧縮応力のDOLを有する化学強化ガラスから構成されている、請求項1記載の積層構造。
- 前記第1および第2のガラス層の厚さが、1.5mm以下の厚さ、1.0mm以下の厚さ、0.7mm以下の厚さ、0.5mm以下の厚さ、0.5mmから1.0mmの範囲内の厚さ、および0.5mmから0.7mmの厚さからなる群より選択される、請求項1記載の積層構造。
- 前記第1および第2のガラス層の厚さが異なる、請求項1記載の積層構造。
- 前記第1および第2のガラス層の組成が異なる、請求項1記載の積層構造。
- 前記中間膜に隣接した前記第1のガラス層の表面が酸エッチングされている、請求項1記載の積層構造。
- 前記中間膜の反対の前記第2のガラス層の表面が酸エッチングされている、請求項1記載の積層構造。
- 前記高分子中間膜が、ポリビニルブチラール(PVB)、ポリカーボネート、遮音PVB、エチレン酢酸ビニル(EVA)、熱可塑性ポリウレタン(TPU)、イオノマー、熱可塑性材料、およびそれらの組合せからなる群より選択される材料から構成されている、請求項1記載の積層構造。
- 前記第2のガラス層が、48MPa未満の中央張力(CT)を有する、請求項1記載の積層構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/926,461 | 2013-06-25 | ||
US13/926,461 US9387651B2 (en) | 2012-09-26 | 2013-06-25 | Methods for producing ion exchanged glass and resulting apparatus |
PCT/US2014/043619 WO2014209861A1 (en) | 2013-06-25 | 2014-06-23 | Ion exchanged glass and resulting articles |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019105941A Division JP2019194152A (ja) | 2013-06-25 | 2019-06-06 | 積層構造を備えている自動車 |
Publications (3)
Publication Number | Publication Date |
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JP2016528139A JP2016528139A (ja) | 2016-09-15 |
JP2016528139A5 JP2016528139A5 (ja) | 2017-06-29 |
JP6538662B2 true JP6538662B2 (ja) | 2019-07-03 |
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JP2016521881A Expired - Fee Related JP6538662B2 (ja) | 2013-06-25 | 2014-06-23 | イオン交換ガラスを製造する方法および結果として得られた装置 |
JP2019105941A Pending JP2019194152A (ja) | 2013-06-25 | 2019-06-06 | 積層構造を備えている自動車 |
Family Applications After (1)
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JP2019105941A Pending JP2019194152A (ja) | 2013-06-25 | 2019-06-06 | 積層構造を備えている自動車 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3013580A1 (ja) |
JP (2) | JP6538662B2 (ja) |
KR (1) | KR20160024947A (ja) |
CN (2) | CN105492205B (ja) |
WO (1) | WO2014209861A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019194152A (ja) * | 2013-06-25 | 2019-11-07 | コーニング インコーポレイテッド | 積層構造を備えている自動車 |
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US20190054717A1 (en) * | 2015-10-21 | 2019-02-21 | Thomas Michael Cleary | Asymmetric glass laminates exhibiting improved damage tolerance |
DE102017124625A1 (de) | 2016-12-22 | 2018-06-28 | Schott Ag | Dünnglassubstrat, Verfahren und Vorrichtung zu dessen Herstellung |
EP3936482A1 (en) | 2017-02-20 | 2022-01-12 | Corning Incorporated | Method for forming shaped glass laminate |
JP7136096B2 (ja) | 2017-06-28 | 2022-09-13 | Agc株式会社 | 化学強化ガラス、その製造方法および化学強化用ガラス |
WO2019070788A1 (en) * | 2017-10-06 | 2019-04-11 | Corning Incorporated | GLASS LAMINATE HAVING LOW COMPRESSION STRENGTH, LARGE LAYER DEPTH, CHEMICALLY REINFORCED INTERNAL GLASS LAYER, AND METHOD THEREOF |
CN111201204A (zh) * | 2017-10-06 | 2020-05-26 | 康宁股份有限公司 | 采用玻璃粘度差异来改善形状匹配以形成弯曲玻璃层叠体制品的系统和工艺 |
CN111278781B (zh) | 2017-10-18 | 2022-10-11 | 康宁股份有限公司 | 在共下垂期间控制玻璃之间的分离以减少玻璃之间的最终形状错配的方法 |
WO2020005639A1 (en) * | 2018-06-28 | 2020-01-02 | Corning Incorporated | Asymmetric glass laminates |
CN110002744A (zh) * | 2019-04-30 | 2019-07-12 | 四川旭虹光电科技有限公司 | 一种高抗冲击性玻璃及其制备方法 |
CN116409929A (zh) * | 2023-02-15 | 2023-07-11 | 清远南玻节能新材料有限公司 | 复合玻璃及其制备方法、应用和汽车车窗 |
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2014
- 2014-06-23 CN CN201480046872.XA patent/CN105492205B/zh not_active Expired - Fee Related
- 2014-06-23 CN CN201811398375.2A patent/CN109572110A/zh not_active Withdrawn
- 2014-06-23 KR KR1020167001806A patent/KR20160024947A/ko not_active Application Discontinuation
- 2014-06-23 WO PCT/US2014/043619 patent/WO2014209861A1/en active Application Filing
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CN109572110A (zh) | 2019-04-05 |
KR20160024947A (ko) | 2016-03-07 |
JP2019194152A (ja) | 2019-11-07 |
EP3013580A1 (en) | 2016-05-04 |
CN105492205A (zh) | 2016-04-13 |
WO2014209861A1 (en) | 2014-12-31 |
CN105492205B (zh) | 2018-11-27 |
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