KR101354439B1 - 차음성이 우수한 다층 폴리비닐아세탈 필름 및 이의 제조방법 - Google Patents
차음성이 우수한 다층 폴리비닐아세탈 필름 및 이의 제조방법 Download PDFInfo
- Publication number
- KR101354439B1 KR101354439B1 KR1020110114074A KR20110114074A KR101354439B1 KR 101354439 B1 KR101354439 B1 KR 101354439B1 KR 1020110114074 A KR1020110114074 A KR 1020110114074A KR 20110114074 A KR20110114074 A KR 20110114074A KR 101354439 B1 KR101354439 B1 KR 101354439B1
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- KR
- South Korea
- Prior art keywords
- polyvinyl acetal
- resin layer
- resin
- film
- glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- 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
-
- 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
- B32B17/1055—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
- 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
-
- 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/22—Layered products comprising a layer of synthetic resin characterised by the use of special additives using plasticisers
-
- 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
- B32B27/30—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
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/05—5 or more layers
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/418—Refractive
Landscapes
- Joining Of Glass To Other Materials (AREA)
Abstract
Description
Claims (10)
- 제1수지층 및 제2수지층이 교대 적층된 구조를 가지고,
상기 제1수지층이 폴리비닐아세탈 수지를 포함하고, 상기 제2수지층이 폴리메틸메타크릴레이트 수지를 포함하며,
상기 제1수지층과 제2수지층간의 굴절률 차이가 0.08 이하이고, 상기 제1수지층 및 제2수지층의 개별층 두께가 0.01 내지 100 ㎛이며, 총 적층수가 5층 내지 500층인, 다층 폴리비닐아세탈 필름.
- 제1항에 있어서,
상기 제1수지층과 제2수지층의 굴절률 차이가 0 내지 0.05인 것을 특징으로 하는, 다층 폴리비닐아세탈 필름.
- 삭제
- 삭제
- 제1항에 있어서,
상기 폴리비닐아세탈 수지는 폴리비닐부티랄 수지, 폴리비닐포르말 수지, 글루탈알데히드-가교된 폴리비닐부티랄 수지, 또는 이들의 블랜드 수지인 것을 특징으로 하는, 다층 폴리비닐아세탈 필름.
- 제1항에 있어서,
상기 다층 폴리비닐아세탈 필름의 양면의 표면조도(Rz)는 모두 20㎛ 이상인 것을 특징으로 하는, 다층 폴리비닐아세탈 필름.
- 제1항에 있어서,
상기 제1수지층은, 트리에틸렌글리콜 비스 2-에틸헥사노에이트 (3G8), 테트라에틸렌글리콜 디헵타노에이트 (4G7), 트리에틸렌글리콜 비스 2-에틸부티레이트 (3GH), 트리에틸렌글리콜 비스 2-헵타노에이트 (3G7), 디부톡시에톡시에틸 아디페이트 (DBEA), 디부틸 세바케이트 (DBS), 비스 2-헥실 아디페이트 (DHA), 및 이들의 혼합물 중에서 선택되는 가소제를 9 내지 69 중량%로 함유하는 것을 특징으로 하는, 다층 폴리비닐아세탈 필름.
- 제1항에 있어서,
상기 제1수지층은, 산화방지제, UV 안정제, UV 흡수제, 유리부착력 조절제 및 이들의 혼합물 중에서 선택되는 첨가제를 0.01 내지 1 중량%로 함유하는 것을 특징으로 하는, 다층 폴리비닐아세탈 필름.
- 제1항에 있어서,
상기 다층 폴리비닐아세탈 필름은, 2.1T유리-다층 폴리비닐아세탈 필름-2.1T유리 적층체를 제조하여 2000Hz의 음향투과 손실 시험시의 음향투과 손실이 30dB 초과인 것을 특징으로 하는, 다층 폴리비닐아세탈 필름.
- 제1항, 제2항 및 제5항 내지 제9항 중 어느 한 항의 다층 폴리비닐아세탈 필름에 의해 접합된 접합 유리.
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KR1020110114074A KR101354439B1 (ko) | 2011-11-03 | 2011-11-03 | 차음성이 우수한 다층 폴리비닐아세탈 필름 및 이의 제조방법 |
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KR1020110114074A KR101354439B1 (ko) | 2011-11-03 | 2011-11-03 | 차음성이 우수한 다층 폴리비닐아세탈 필름 및 이의 제조방법 |
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KR20130049046A KR20130049046A (ko) | 2013-05-13 |
KR101354439B1 true KR101354439B1 (ko) | 2014-01-29 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102005673B1 (ko) | 2018-04-30 | 2019-07-30 | 에스케이씨 주식회사 | 유리접합용 필름, 및 이를 포함하는 접합유리 |
KR20190114671A (ko) | 2018-03-30 | 2019-10-10 | 에스케이씨 주식회사 | 다층차음필름 및 이를 포함하는 접합유리 |
KR20190137303A (ko) | 2018-06-01 | 2019-12-11 | 에스케이씨 주식회사 | 유리접합용 필름, 및 이를 포함하는 접합유리 |
KR20200085981A (ko) | 2019-01-07 | 2020-07-16 | 주식회사 렉스윈도우 | 열차단 및 흡음 복합 필름 |
KR20200111304A (ko) | 2019-03-18 | 2020-09-29 | 에스케이씨 주식회사 | 유리접합용 필름 및 이를 포함하는 광투과적층체 |
KR102253130B1 (ko) | 2019-11-13 | 2021-05-14 | 에스케이씨 주식회사 | 플라스틱 중간막, 이를 포함하는 적층체 및 이를 포함하는 이동수단 |
KR20220152715A (ko) | 2021-05-10 | 2022-11-17 | 에스케이씨 주식회사 | 플라스틱 중간막, 이를 포함하는 적층체 및 이를 포함하는 이동수단 |
Families Citing this family (15)
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KR101354268B1 (ko) | 2011-12-28 | 2014-02-07 | 경북대학교 산학협력단 | 입상 산화물 흡착제 제조방법 및 이를 이용한 수처리 방법 |
KR101532340B1 (ko) * | 2013-06-03 | 2015-06-29 | 에스케이씨 주식회사 | 합지 유리용 필름 |
US20140363651A1 (en) * | 2013-06-10 | 2014-12-11 | Solutia Inc. | Polymer interlayers having improved optical properties |
KR101530697B1 (ko) * | 2013-10-31 | 2015-06-22 | 에스케이씨 주식회사 | 다층 필름 및 이를 포함하는 접합 유리 |
US10252500B2 (en) | 2014-10-02 | 2019-04-09 | Solutia Inc. | Multiple layer interlayer resisting defect formation |
US9809010B2 (en) | 2014-10-15 | 2017-11-07 | Solutia Inc. | Multilayer interlayer having sound damping properties over a broad temperature range |
US9975315B2 (en) | 2014-12-08 | 2018-05-22 | Solutia Inc. | Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties |
WO2016094203A1 (en) * | 2014-12-08 | 2016-06-16 | Solutia Inc. | Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties |
US9815976B2 (en) | 2014-12-08 | 2017-11-14 | Solutia Inc. | Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties |
US9809009B2 (en) * | 2014-12-08 | 2017-11-07 | Solutia Inc. | Multiple layer interlayer having improved optical and sound insulation properties |
US9925746B2 (en) | 2014-12-08 | 2018-03-27 | Solutia Inc. | Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties |
US9809006B2 (en) | 2014-12-08 | 2017-11-07 | Solutia Inc. | Polymer interlayers having improved sound insulation properties |
US10354636B2 (en) | 2014-12-08 | 2019-07-16 | Solutia Inc. | Polymer interlayers having improved sound insulation properties |
US10553193B2 (en) | 2014-12-08 | 2020-02-04 | Solutia Inc. | Polymer interlayers having improved sound insulation properties |
KR101924555B1 (ko) * | 2016-03-22 | 2018-12-03 | 에스케이씨 주식회사 | 다층 폴리비닐아세탈 필름 및 이를 포함하는 접합 유리 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190114671A (ko) | 2018-03-30 | 2019-10-10 | 에스케이씨 주식회사 | 다층차음필름 및 이를 포함하는 접합유리 |
KR102005673B1 (ko) | 2018-04-30 | 2019-07-30 | 에스케이씨 주식회사 | 유리접합용 필름, 및 이를 포함하는 접합유리 |
KR20190137303A (ko) | 2018-06-01 | 2019-12-11 | 에스케이씨 주식회사 | 유리접합용 필름, 및 이를 포함하는 접합유리 |
KR20200085981A (ko) | 2019-01-07 | 2020-07-16 | 주식회사 렉스윈도우 | 열차단 및 흡음 복합 필름 |
KR20200111304A (ko) | 2019-03-18 | 2020-09-29 | 에스케이씨 주식회사 | 유리접합용 필름 및 이를 포함하는 광투과적층체 |
KR102253130B1 (ko) | 2019-11-13 | 2021-05-14 | 에스케이씨 주식회사 | 플라스틱 중간막, 이를 포함하는 적층체 및 이를 포함하는 이동수단 |
WO2021096180A1 (ko) * | 2019-11-13 | 2021-05-20 | 에스케이씨 주식회사 | 플라스틱 중간막, 이를 포함하는 적층체 및 이를 포함하는 이동수단 |
DE112020005631T5 (de) | 2019-11-13 | 2022-09-01 | Skc Co., Ltd. | Zwischenfolie aus kunststoff, laminat mit dieser folie und fahrzeug mit dieser folie |
US11648756B2 (en) | 2019-11-13 | 2023-05-16 | Skc Co., Ltd. | Plastic intermediate film, laminate including same, and mobility means including same |
KR20220152715A (ko) | 2021-05-10 | 2022-11-17 | 에스케이씨 주식회사 | 플라스틱 중간막, 이를 포함하는 적층체 및 이를 포함하는 이동수단 |
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