KR100765802B1 - 복층 구조의 폴리우레탄 폼 또는 엘라스토머 시트 - Google Patents
복층 구조의 폴리우레탄 폼 또는 엘라스토머 시트 Download PDFInfo
- Publication number
- KR100765802B1 KR100765802B1 KR1020060055215A KR20060055215A KR100765802B1 KR 100765802 B1 KR100765802 B1 KR 100765802B1 KR 1020060055215 A KR1020060055215 A KR 1020060055215A KR 20060055215 A KR20060055215 A KR 20060055215A KR 100765802 B1 KR100765802 B1 KR 100765802B1
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- Prior art keywords
- polyurethane
- sheet structure
- layer
- surface coating
- multilayer sheet
- Prior art date
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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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
-
- 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
- B32B27/065—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 foam
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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
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
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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
- B32B2266/00—Composition of foam
- B32B2266/02—Organic
- B32B2266/0214—Materials belonging to B32B27/00
- B32B2266/0278—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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- 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
- B32B2307/70—Other properties
- B32B2307/72—Density
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
Claims (12)
- 중간층에 구조보강재가 있고 이 구조보강재의 양면에 각각 폴리우레탄 폼(foam) 또는 엘라스토머 층이 형성되어 있으며, 양쪽 폴리우레탄 층의 각 외부 표면에 표면코팅층이 형성된, 복층 시트 구조체.
- 제 1 항에 있어서,폴리우레탄 폼이 밀도 0.1 내지 0.8 g/㎤ 및 쇼어 경도 25 내지 60 범위를 갖는 것임을 특징으로 하는 복층 시트 구조체.
- 제 1 항에 있어서,폴리우레탄 엘라스토머가 밀도 0.8 내지 1.5 g/㎤ 및 쇼어 경도 50 내지 95 범위를 갖는 것임을 특징으로 하는 복층 시트 구조체.
- 제 1 항에 있어서,폴리우레탄 층이 10초 이내에 원상회복되는 탄성 복원력을 갖는 것임을 특징으로 하는 복층 시트 구조체.
- 제 1 항에 있어서,폴리우레탄 층이 0.1 내지 20 mm의 두께를 가짐을 특징으로 하는 복층 시트 구조체.
- 제 1 항에 있어서,구조보강재가 도전성을 갖거나 갖지않는 플라스틱 필름류, 섬유류, 부직포, 직물, 또는 메쉬임을 특징으로 하는, 복층 시트 구조체
- 제 6 항에 있어서,구조보강재가 폴리에틸렌테레프탈레이트(PET) 필름, 또는 텍스타일임을 특징으로 하는 복층 시트 구조체.
- 제 7 항에 있어서,구조보강재가 0.02 내지 0.15 mm의 두께를 가진 PET 필름임을 특징으로 하는 복층 시트 구조체.
- 제 7 항에 있어서,구조보강재가 0.2 내지 0.8 mm의 두께를 가진 텍스타일임을 특징으로 하는 복층 시트 구조체.
- 삭제
- 제 1 항에 있어서,표면코팅층이 폴리아크릴, 폴리우레탄, 폴리에틸렌 또는 폴리에스테르 수지를 포함하는 것을 특징으로 하는 복층 시트 구조체.
- 제 1 항에 있어서,표면코팅층이 1 내지 50 ㎛의 두께를 가짐을 특징으로 하는 복층 시트 구조체.
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KR1020060055215A KR100765802B1 (ko) | 2006-06-20 | 2006-06-20 | 복층 구조의 폴리우레탄 폼 또는 엘라스토머 시트 |
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KR1020060055215A KR100765802B1 (ko) | 2006-06-20 | 2006-06-20 | 복층 구조의 폴리우레탄 폼 또는 엘라스토머 시트 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101916383B1 (ko) * | 2017-05-22 | 2018-11-08 | 주식회사 삼양씨엔에스 | 각형 페이스폼 |
KR20190058018A (ko) | 2017-11-21 | 2019-05-29 | 부산대학교 산학협력단 | 극저온 단열재의 제조방법 |
CN110922555A (zh) * | 2018-09-20 | 2020-03-27 | 大东树脂化学股份有限公司 | 热塑性聚氨酯及其弹性体粒子和它们的制备方法 |
JPWO2022030649A1 (ko) * | 2020-08-07 | 2022-02-10 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09254293A (ja) * | 1996-03-19 | 1997-09-30 | Rojiyaasu Inoatsuku:Kk | シール材及びその製造方法 |
JP2001062946A (ja) | 1999-08-25 | 2001-03-13 | Bando Chem Ind Ltd | 複合シート |
KR20060005906A (ko) * | 2004-07-14 | 2006-01-18 | 한일이화주식회사 | 자동차 내장용 기재 |
-
2006
- 2006-06-20 KR KR1020060055215A patent/KR100765802B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09254293A (ja) * | 1996-03-19 | 1997-09-30 | Rojiyaasu Inoatsuku:Kk | シール材及びその製造方法 |
JP2001062946A (ja) | 1999-08-25 | 2001-03-13 | Bando Chem Ind Ltd | 複合シート |
KR20060005906A (ko) * | 2004-07-14 | 2006-01-18 | 한일이화주식회사 | 자동차 내장용 기재 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101916383B1 (ko) * | 2017-05-22 | 2018-11-08 | 주식회사 삼양씨엔에스 | 각형 페이스폼 |
KR20190058018A (ko) | 2017-11-21 | 2019-05-29 | 부산대학교 산학협력단 | 극저온 단열재의 제조방법 |
CN110922555A (zh) * | 2018-09-20 | 2020-03-27 | 大东树脂化学股份有限公司 | 热塑性聚氨酯及其弹性体粒子和它们的制备方法 |
CN110922555B (zh) * | 2018-09-20 | 2022-05-03 | 大东树脂化学股份有限公司 | 热塑性聚氨酯及其弹性体粒子和它们的制备方法 |
JPWO2022030649A1 (ko) * | 2020-08-07 | 2022-02-10 | ||
WO2022030649A1 (ja) * | 2020-08-07 | 2022-02-10 | 積水化学工業株式会社 | 多層発泡体シート |
JP7316371B2 (ja) | 2020-08-07 | 2023-07-27 | 積水化学工業株式会社 | 多層発泡体シート |
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