KR20170115050A - 접합 유리용 중간막 및 접합 유리 - Google Patents
접합 유리용 중간막 및 접합 유리 Download PDFInfo
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- KR20170115050A KR20170115050A KR1020177021672A KR20177021672A KR20170115050A KR 20170115050 A KR20170115050 A KR 20170115050A KR 1020177021672 A KR1020177021672 A KR 1020177021672A KR 20177021672 A KR20177021672 A KR 20177021672A KR 20170115050 A KR20170115050 A KR 20170115050A
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- 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
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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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- B32B17/06—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
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- 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
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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
- 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
- B32B17/10605—Type of plasticiser
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- 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
- B32B17/10614—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 comprising particles for purposes other than dyeing
- B32B17/10633—Infrared radiation absorbing or reflecting agents
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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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- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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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- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
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- B32B2250/03—3 layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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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- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B—PERFORMING OPERATIONS; TRANSPORTING
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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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- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/308—Heat stability
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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
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- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
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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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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Abstract
Description
도 2는, 본 발명의 제2 실시 형태에 따른 접합 유리용 중간막을 모식적으로 나타내는 단면도이다.
도 3은, 도 1에 도시한 접합 유리용 중간막을 사용한 접합 유리의 일례를 모식적으로 나타내는 단면도이다.
도 4는, 도 2에 도시한 접합 유리용 중간막을 사용한 접합 유리의 일례를 모식적으로 나타내는 단면도이다.
도 5는, 열 수축률을 측정하기 위한 측정 대상물(중간막)을 설명하기 위한 도면이다.
도 6의 (a) 및 (b)는, 접합 유리의 제조 공정에 있어서, 2개의 유리판의 단부가 정렬된 경우와, 2개의 유리판의 단부가 어긋난 경우의 차이를 설명하기 위한 모식도이다.
1a: 외측의 표면
2: 제2층
2a: 제1 표면
2b: 제2 표면
3: 제3층
3a: 외측의 표면
11, 11A: 중간막
11a: 제1 표면
11b: 제2 표면
21: 제1 접합 유리 부재
22: 제2 접합 유리 부재
31, 31A: 접합 유리
Claims (13)
열가소성 수지를 포함하는 제1층을 구비하고,
상기 제1층의 연화점이 60℃ 이상이고,
중간막은, MD 방향과 TD 방향을 갖고,
하기의 제1 내측 부분, 하기의 제2 내측 부분 및 하기의 중앙 부분을 각각 80℃에서 2분간 가열했을 때의 열 수축률에 관하여, 하기의 열 수축률 MD1MAX, 하기의 열 수축률 MD2MAX 및 하기의 열 수축률 MD3MAX의 전부가, 18% 이하인, 접합 유리용 중간막.
제1 내측 부분: 중간막의 TD 방향의 일단부와 타단부 사이의 거리를 X로 했을 때, 중간막의 TD 방향의 일단부로부터 내측을 향해 0.05X의 거리 부분인 5㎝ 정사각형의 부분을 나타냄
제2 내측 부분: 중간막의 TD 방향의 일단부와 타단부 사이의 거리를 X로 했을 때, 중간막의 TD 방향의 타단부로부터 내측을 향해 0.05X의 거리 부분인 5㎝ 정사각형의 부분을 나타냄
중앙 부분: 중간막의 TD 방향의 일단부와 타단부 사이의 거리를 X로 했을 때, 중간막의 TD 방향의 일단부 및 타단부의 각각으로부터 내측을 향해 0.5X의 거리 부분인 5㎝ 정사각형의 부분을 나타냄
열 수축률 MD1MAX 및 열 수축률 MD1MIN: 제1 내측 부분의 MD 방향과 평행한 2변의 열 수축률이 상이한 경우에는, 열 수축률이 높은 변의 열 수축률을 MD1MAX, 열 수축률이 낮은 변의 열 수축률을 MD1MIN으로 하고, 제1 내측 부분의 MD 방향과 평행한 2변의 열 수축률이 동일한 경우에는, 한쪽의 열 수축률을 MD1MAX로 하고, 다른 쪽의 열 수축률을 MD1MIN으로 함
열 수축률 MD2MAX 및 열 수축률 MD2MIN: 제2 내측 부분의 MD 방향과 평행한 2변의 열 수축률이 상이한 경우에는, 열 수축률이 높은 변의 열 수축률을 MD2MAX, 열 수축률이 낮은 변의 열 수축률을 MD2MIN으로 하고, 제2 내측 부분의 MD 방향과 평행한 2변의 열 수축률이 동일한 경우에는, 한쪽의 열 수축률을 MD2MAX로 하고, 다른 쪽의 열 수축률을 MD2MIN으로 함
열 수축률 MD3MAX 및 열 수축률 MD3MIN: 중앙 부분의 MD 방향과 평행한 2변의 열 수축률이 상이한 경우에는, 열 수축률이 높은 변의 열 수축률을 MD3MAX, 열 수축률이 낮은 변의 열 수축률을 MD3MIN으로 하고, 중앙 부분의 MD 방향과 평행한 2변의 열 수축률이 동일한 경우에는, 한쪽의 열 수축률을 MD3MAX로 하고, 다른 쪽의 열 수축률을 MD3MIN으로 함
상기 제2층의 제1 표면측에, 상기 제1층이 배치되어 있는, 접합 유리용 중간막.
상기 제2층 중의 상기 열가소성 수지가 폴리비닐아세탈 수지인, 접합 유리용 중간막.
상기 제2층의 상기 제1 표면과는 반대측의 제2 표면측에, 상기 제3층이 배치되어 있는, 접합 유리용 중간막.
상기 제1층 중의 상기 폴리비닐아세탈 수지의 수산기의 함유율이 33몰% 이상인, 접합 유리용 중간막.
상기 제1층 중의 상기 열가소성 수지 100중량부에 대해, 상기 제1층 중의 상기 가소제의 함유량이 25중량부 이상, 35중량부 이하인, 접합 유리용 중간막.
제2 접합 유리 부재와,
제1항 내지 제12항 중 어느 한 항에 기재된 접합 유리용 중간막을 구비하고,
상기 제1 접합 유리 부재와 상기 제2 접합 유리 부재의 사이에, 상기 접합 유리용 중간막이 배치되어 있는, 접합 유리.
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
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JP2015021626 | 2015-02-05 | ||
JP2015021629 | 2015-02-05 | ||
JPJP-P-2015-021626 | 2015-02-05 | ||
JP2015021627 | 2015-02-05 | ||
JPJP-P-2015-021628 | 2015-02-05 | ||
JPJP-P-2015-021627 | 2015-02-05 | ||
JP2015021628 | 2015-02-05 | ||
JPJP-P-2015-021629 | 2015-02-05 | ||
PCT/JP2016/053521 WO2016125896A1 (ja) | 2015-02-05 | 2016-02-05 | 合わせガラス用中間膜及び合わせガラス |
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KR20170115050A true KR20170115050A (ko) | 2017-10-16 |
KR102560888B1 KR102560888B1 (ko) | 2023-07-31 |
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KR1020177021675A Active KR102591279B1 (ko) | 2015-02-05 | 2016-02-05 | 접합 유리용 중간막 및 접합 유리 |
KR1020177021671A Active KR102560885B1 (ko) | 2015-02-05 | 2016-02-05 | 접합 유리용 중간막 및 접합 유리 |
KR1020177021672A Active KR102560888B1 (ko) | 2015-02-05 | 2016-02-05 | 접합 유리용 중간막 및 접합 유리 |
KR1020177021670A Active KR102579234B1 (ko) | 2015-02-05 | 2016-02-05 | 접합 유리용 중간막 및 접합 유리 |
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KR1020177021675A Active KR102591279B1 (ko) | 2015-02-05 | 2016-02-05 | 접합 유리용 중간막 및 접합 유리 |
KR1020177021671A Active KR102560885B1 (ko) | 2015-02-05 | 2016-02-05 | 접합 유리용 중간막 및 접합 유리 |
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US (6) | US20180022066A1 (ko) |
EP (4) | EP3255018A4 (ko) |
JP (5) | JP6683599B2 (ko) |
KR (4) | KR102591279B1 (ko) |
CN (4) | CN107406311B (ko) |
AU (4) | AU2016216329A1 (ko) |
BR (4) | BR112017016622A2 (ko) |
CA (4) | CA2975587A1 (ko) |
MX (5) | MX2017010133A (ko) |
RU (4) | RU2696736C2 (ko) |
TW (4) | TWI725955B (ko) |
WO (4) | WO2016125897A1 (ko) |
ZA (3) | ZA201705569B (ko) |
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RU2696736C2 (ru) * | 2015-02-05 | 2019-08-05 | Секисуй Кемикал Ко., Лтд. | Промежуточная пленка для многослойного стекла и многослойное стекло |
JP7000323B2 (ja) * | 2017-06-07 | 2022-01-19 | 積水化学工業株式会社 | 合わせガラス用中間膜及び合わせガラス |
EP3636613B1 (en) * | 2017-06-07 | 2024-07-24 | Sekisui Chemical Co., Ltd. | Interlayer for laminated glass, and laminated glass |
KR101894921B1 (ko) * | 2018-01-19 | 2018-09-04 | 에스케이씨 주식회사 | 플라스틱 광학 렌즈용 폴리티올 조성물 |
US11958270B2 (en) | 2018-03-29 | 2024-04-16 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glasses, laminated glass, and method for manufacturing head up display system |
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