KR102302429B1 - 접합 유리용 중간막, 롤체 및 접합 유리 - Google Patents
접합 유리용 중간막, 롤체 및 접합 유리 Download PDFInfo
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Abstract
Description
도 2의 (a) 및 (b)는, 본 발명의 제2 실시 형태에 따른 접합 유리용 중간막을 모식적으로 나타내는 단면도 및 정면도이다.
도 3은, 본 발명의 제3 실시 형태에 따른 접합 유리용 중간막을 모식적으로 나타내는 단면도이다.
도 4는, 본 발명의 제4 실시 형태에 따른 접합 유리용 중간막을 모식적으로 나타내는 단면도이다.
도 5는, 본 발명의 제5 실시 형태에 따른 접합 유리용 중간막을 모식적으로 나타내는 단면도이다.
도 6은, 본 발명의 제6 실시 형태에 따른 접합 유리용 중간막을 모식적으로 나타내는 단면도이다.
도 7은, 도 1에 도시한 접합 유리용 중간막을 사용한 접합 유리의 일례를 나타내는 단면도이다.
도 8은, 도 1에 도시한 접합 유리용 중간막이 감긴 롤체를 모식적으로 나타내는 사시도이다.
도 9는, 도 1, 도 8에 도시한 접합 유리용 중간막의 11의 부분 쐐기각을 측정하기 위한 선택 지점을 설명하기 위한 도면이다.
도 10은, 실시예의 이중 상의 평가에서의 예비 프레스 방법을 설명하기 위한 도면이다.
1Aa, 1Ca, 1Ea: 두께 방향의 단면 형상이 직사각형인 부분
1Ab, 1Cb, 1Eb: 두께 방향의 단면 형상이 쐐기형인 부분
2, 2B, 2D, 2X: 제2층
3, 3B, 3D, 3X: 제3층
11, 11A, 11B, 11C, 11D, 11E: 중간막
11X: 중간막부
11a: 일단부
11b: 타단부
11Aa, 11Ca, 11Ea: 두께 방향의 단면 형상이 직사각형인 부분
11Ab, 11Cb, 11Eb: 두께 방향의 단면 형상이 쐐기형인 부분
21: 접합 유리
22: 제1 접합 유리 부재
23: 제2 접합 유리 부재
R1: 표시 대응 영역
R2: 주위 영역
R3: 셰이드 영역
51: 롤체
61: 권취 코어
Claims (10)
- 접합 유리에 사용되는 접합 유리용 중간막이며,
일단부와, 상기 일단부의 반대측에 타단부를 갖고,
상기 타단부의 두께가, 상기 일단부의 두께보다도 크고,
상기 접합 유리용 중간막 전체에서의 쐐기각이 0.1mrad 이상이며,
두께가 증가하고 있는 영역에서의 두께의 증가량이 상이하고,
상기 접합 유리용 중간막은, 상기 중간막의 상기 일단부와 상기 타단부를 연결하는 방향과 직교하는 방향의 영역 중에, 하기 측정 방법에 의해 측정되는 열한 곳(11)의 부분 쐐기각의 표준 편차가 0.004mrad 이상 0.040mrad 이하인 두께 변화 영역을 갖는, 접합 유리용 중간막.
(열한 곳의 부분 쐐기각의 측정 방법: 상기 중간막의 상기 일단부와 상기 타단부를 연결하는 방향과 직교하는 방향으로 10㎝ 간격마다 열한 곳의 각 지점을 선택한다. 열한 곳의 상기 지점의 각각에서, 상기 중간막의 상기 일단부와 상기 타단부의 중앙으로부터 상기 일단부측으로 6㎝의 위치로부터 상기 중간막의 상기 일단부와 상기 타단부의 중앙으로부터 상기 일단부측으로 14㎝의 위치까지의 영역에서 부분 쐐기각을 측정한다. 열한 곳의 상기 지점의 전부에서 측정을 행함으로써, 열한 곳의 상기 부분 쐐기각의 측정값을 얻음) - 제1항에 있어서, 상기 두께 변화 영역의 열한 곳의 상기 부분 쐐기각의 평균이 0.1mrad 이상 0.9mrad 이하인, 접합 유리용 중간막.
- 제1항 또는 제2항에 있어서, 열가소성 수지를 포함하는, 접합 유리용 중간막.
- 제1항 또는 제2항에 있어서, 가소제를 포함하는, 접합 유리용 중간막.
- 제1항 또는 제2항에 있어서, 상기 중간막은, 열가소성 수지와, 상기 열가소성 수지 100중량부에 대해서 25중량부 이상 45 중량부 이하의 함유량으로 가소제를 포함하는 층을 구비하는, 접합 유리용 중간막.
- 제1항 또는 제2항에 있어서, 제1층과,
상기 제1층의 제1 표면측에 배치된 제2층을 구비하는, 접합 유리용 중간막. - 제6항에 있어서, 상기 제1층이, 폴리비닐아세탈 수지를 포함하고,
상기 제2층이, 폴리비닐아세탈 수지를 포함하며,
상기 제1층 중의 상기 폴리비닐아세탈 수지의 수산기의 함유율이, 상기 제2층 중의 상기 폴리비닐아세탈 수지의 수산기의 함유율보다도 낮은, 접합 유리용 중간막. - 제6항에 있어서, 상기 제1층이, 폴리비닐아세탈 수지를 포함하고,
상기 제2층이, 폴리비닐아세탈 수지를 포함하고,
상기 제1층이, 가소제를 포함하고,
상기 제2층이, 가소제를 포함하며,
상기 제1층 중의 상기 폴리비닐아세탈 수지 100중량부에 대한 상기 제1층 중의 상기 가소제의 함유량이, 상기 제2층 중의 상기 폴리비닐아세탈 수지 100중량부에 대한 상기 제2층 중의 상기 가소제의 함유량보다도 많은, 접합 유리용 중간막. - 권취 코어와,
제1항 또는 제2항에 기재된 접합 유리용 중간막을 구비하고,
상기 접합 유리용 중간막이, 상기 권취 코어의 외주에 감겨 있는, 롤체. - 제1 접합 유리 부재와,
제2 접합 유리 부재와,
상기 제1 접합 유리 부재와 상기 제2 접합 유리 부재의 사이에 배치된 중간막부를 구비하고,
상기 중간막부가, 제1항 또는 제2항에 기재된 접합 유리용 중간막에 의해 형성되어 있는, 접합 유리.
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JPJP-P-2017-062053 | 2017-03-28 | ||
JP2017062053 | 2017-03-28 | ||
PCT/JP2018/012635 WO2018181418A1 (ja) | 2017-03-28 | 2018-03-28 | 合わせガラス用中間膜、ロール体及び合わせガラス |
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KR20190096797A KR20190096797A (ko) | 2019-08-20 |
KR102302429B1 true KR102302429B1 (ko) | 2021-09-15 |
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EP (1) | EP3604255A4 (ko) |
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CN (1) | CN109311748B (ko) |
BR (1) | BR112019019067B1 (ko) |
MX (1) | MX2019011441A (ko) |
RU (1) | RU2019134199A (ko) |
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KR102350188B1 (ko) * | 2017-03-30 | 2022-01-14 | 세키스이가가쿠 고교가부시키가이샤 | 접합 유리용 중간막 및 접합 유리 |
JP6449524B1 (ja) | 2017-03-30 | 2019-01-09 | 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 |
JP7477292B2 (ja) * | 2017-05-23 | 2024-05-01 | Agc株式会社 | 合わせガラス |
JP7642373B2 (ja) * | 2019-06-14 | 2025-03-10 | 積水化学工業株式会社 | 合わせガラス用中間膜、ロール体及び合わせガラス |
EP4159698A4 (en) * | 2020-05-27 | 2024-06-26 | Sekisui Chemical Co., Ltd. | INTERLAYER FILM FOR LAMINATED GLASS AND LAMINATED GLASS |
JP7672978B2 (ja) | 2020-06-25 | 2025-05-08 | 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 |
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JP2016069168A (ja) * | 2014-09-30 | 2016-05-09 | 積水化学工業株式会社 | ロール体 |
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MX171971B (es) | 1989-10-16 | 1993-11-24 | Libbey Owens Ford Co | Panel exhibidor para un parabrisas de vehiculo |
US5639538A (en) | 1992-06-25 | 1997-06-17 | E. I. Du Pont De Nemours And Company | Shaped interlayers for head-up display windshields and process for preparing the same |
US20040053006A1 (en) * | 1998-03-11 | 2004-03-18 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glass |
EP2154560B1 (en) | 2001-06-15 | 2014-01-15 | E. I. du Pont de Nemours and Company | Shaped interlayer for heads-up display windshields and processes for preparing same |
US7846532B2 (en) * | 2005-03-17 | 2010-12-07 | Solutia Incorporated | Sound reducing wedge shaped polymer interlayers |
EP3208247B1 (en) | 2006-05-12 | 2021-03-17 | Sekisui Chemical Co., Ltd. | Intermediate film for laminated glass and laminated glass |
GB0817654D0 (en) * | 2008-09-26 | 2008-11-05 | Pilkington Automotive Deutschland Gmbh | Laminated glazing |
WO2015046587A1 (ja) * | 2013-09-30 | 2015-04-02 | 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 |
JP6444411B2 (ja) * | 2013-12-12 | 2018-12-26 | サン−ゴバン グラス フランスSaint−Gobain Glass France | 垂直方向及び水平方向でセクションごとに非線形に連続する楔形挿入部材を含む、積層ガラスパネル用の熱可塑性フィルム |
CA2932471C (en) * | 2013-12-12 | 2020-03-10 | Saint-Gobain Glass France | Thermoplastic film for a laminated glass pane having a nonlinear continuous wedge insert in the vertical direction in some sections |
CN106573527B (zh) * | 2014-07-30 | 2019-01-25 | Agc株式会社 | 玻璃 |
MX375717B (es) | 2014-08-01 | 2025-03-06 | Sekisui Chemical Co Ltd | Pelicula intermedia para vidrio laminado, y vidrio laminado. |
CA2968724C (en) * | 2014-12-08 | 2019-06-25 | Saint-Gobain Glass France | Composite glass having reduced thickness for a head-up display (hud) |
JP6717093B2 (ja) * | 2016-07-15 | 2020-07-01 | Agc株式会社 | 合わせガラス |
JP6770470B2 (ja) * | 2017-03-27 | 2020-10-14 | 日本板硝子株式会社 | ウインドシールド |
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- 2018-03-28 MX MX2019011441A patent/MX2019011441A/es unknown
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- 2018-03-28 BR BR112019019067-8A patent/BR112019019067B1/pt active IP Right Grant
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2019
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JP2015180593A (ja) * | 2010-09-01 | 2015-10-15 | 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 |
JP2016069168A (ja) * | 2014-09-30 | 2016-05-09 | 積水化学工業株式会社 | ロール体 |
Also Published As
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TW201840421A (zh) | 2018-11-16 |
WO2018181418A1 (ja) | 2018-10-04 |
TWI745573B (zh) | 2021-11-11 |
EP3604255A4 (en) | 2021-01-06 |
JP2019089703A (ja) | 2019-06-13 |
ZA201905553B (en) | 2021-02-24 |
MX2019011441A (es) | 2019-11-18 |
EP3604255A1 (en) | 2020-02-05 |
KR20190096797A (ko) | 2019-08-20 |
JP6783855B2 (ja) | 2020-11-11 |
BR112019019067A2 (pt) | 2020-04-22 |
RU2019134199A (ru) | 2021-04-28 |
CN109311748A (zh) | 2019-02-05 |
JPWO2018181418A1 (ja) | 2019-04-11 |
BR112019019067B1 (pt) | 2024-03-05 |
CN109311748B (zh) | 2022-09-09 |
US20200016871A1 (en) | 2020-01-16 |
US11642872B2 (en) | 2023-05-09 |
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