KR101237314B1 - 스크린 및 판서용 다기능 시트 - Google Patents
스크린 및 판서용 다기능 시트 Download PDFInfo
- Publication number
- KR101237314B1 KR101237314B1 KR1020100006889A KR20100006889A KR101237314B1 KR 101237314 B1 KR101237314 B1 KR 101237314B1 KR 1020100006889 A KR1020100006889 A KR 1020100006889A KR 20100006889 A KR20100006889 A KR 20100006889A KR 101237314 B1 KR101237314 B1 KR 101237314B1
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- KR
- South Korea
- Prior art keywords
- layer
- coating layer
- foam
- resin
- multifunctional sheet
- 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
- 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
-
- 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
- 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
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- 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
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
- B32B2037/243—Coating
-
- 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
- B32B2266/025—Polyolefin
-
- 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
- B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
30, 90: 바둑판 인쇄층 40: 색상 코팅층
50, 70: 점착층 60: 폼층
80: 이형필름층 100: 다기능시트
Claims (8)
- 스크린 및 판서용으로 사용되는 다기능 시트에 있어서,
메타 아크릴레이트 수지(PMMA), 폴리카아보네이트(PC), 폴리프로필렌 발포수지(PP) 또는 아크릴로니이트릴 부타디엔 스타이렌(ABS)계 합성수지로 제조되는 기판에, 자외선 경화 코팅층 및 왁스 조성 코팅층이 순차적으로 적층되어 구성되는 무광 코팅층;
상기 무광 코팅층 하부면에 형성되는 투명 PET(polyethylene terephthalate)층;
상기 투명 PET층 하부면에 형성되고, 우레탄계 수지와, 티타늄디옥사이드 또는 유기안료 중 적어도 하나를 포함하는 색상코팅층;
상기 색상코팅층 하부면에 부착되고, 가교 폴리에틸렌 수지를 포함하여 형성되는 폼층; 및
상기 폼층 하부면에 형성되는 이형 필름층을 포함하는 다기능 시트.
- 삭제
- 청구항 1에 있어서,
상기 투명 PET층 및 색상 코팅층 사이에 형성되는 바둑판 인쇄층을 더 포함하는 것을 특징으로 하는 다기능 시트.
- 청구항 1에 있어서,
상기 색상 코팅층 및 폼층 사이에 형성되는 점착층을 더 포함하는 것을 특징으로 하는 다기능 시트.
- 청구항 1에 있어서,
상기 폼층 및 이형 필름층 사이에 형성되는 점착층을 더 포함하는 것을 특징으로 하는 다기능 시트.
- 청구항 5에 있어서,
상기 이형 필름층의 외부면에 바둑판 인쇄층을 더 포함하는 것을 특징으로 하는 다기능 시트.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100006889A KR101237314B1 (ko) | 2010-01-26 | 2010-01-26 | 스크린 및 판서용 다기능 시트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100006889A KR101237314B1 (ko) | 2010-01-26 | 2010-01-26 | 스크린 및 판서용 다기능 시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110087461A KR20110087461A (ko) | 2011-08-03 |
KR101237314B1 true KR101237314B1 (ko) | 2013-02-28 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100006889A Active KR101237314B1 (ko) | 2010-01-26 | 2010-01-26 | 스크린 및 판서용 다기능 시트 |
Country Status (1)
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KR (1) | KR101237314B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101568007B1 (ko) | 2014-07-24 | 2015-11-10 | 주식회사 드림보드 | 마이크로 도트패턴 스크린 판서용 시트 및 그의 제조방법 |
KR101571217B1 (ko) * | 2013-11-08 | 2015-11-24 | 황찬연 | 초근거리 영상투사를 위한 무반사 유리스크린 겸용 칠판 및 그 제조방법 |
KR20180086178A (ko) * | 2018-07-23 | 2018-07-30 | 심우경 | 전자칠판용 플라스틱 스크린의 제조방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103373146A (zh) * | 2013-07-05 | 2013-10-30 | 苏州威仕科贸有限公司 | 一种pet复合型书写贴膜 |
CN103395318B (zh) * | 2013-07-05 | 2015-07-15 | 苏州威仕科贸有限公司 | 一种pet复合型书写贴膜的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200209446Y1 (ko) * | 2000-08-10 | 2001-01-15 | 연합철강공업주식회사 | 열융착형 비결정성 폴리에스테르 필름이 적층된 마커펜용 칠판 |
KR20080112499A (ko) * | 2007-06-21 | 2008-12-26 | 주식회사 가야랜드 | 교육용 보드에 합지되는 시트 및 시트의 제조방법 |
KR20090095216A (ko) * | 2008-03-05 | 2009-09-09 | 장익환 | 친환경적이며 지움성이 우수한 무광보드 및 그 제조방법 |
JP2009242811A (ja) * | 2003-07-16 | 2009-10-22 | Sekisui Chem Co Ltd | 架橋ポリオレフィン系樹脂発泡シート及び粘着テープ |
-
2010
- 2010-01-26 KR KR1020100006889A patent/KR101237314B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200209446Y1 (ko) * | 2000-08-10 | 2001-01-15 | 연합철강공업주식회사 | 열융착형 비결정성 폴리에스테르 필름이 적층된 마커펜용 칠판 |
JP2009242811A (ja) * | 2003-07-16 | 2009-10-22 | Sekisui Chem Co Ltd | 架橋ポリオレフィン系樹脂発泡シート及び粘着テープ |
KR20080112499A (ko) * | 2007-06-21 | 2008-12-26 | 주식회사 가야랜드 | 교육용 보드에 합지되는 시트 및 시트의 제조방법 |
KR20090095216A (ko) * | 2008-03-05 | 2009-09-09 | 장익환 | 친환경적이며 지움성이 우수한 무광보드 및 그 제조방법 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101571217B1 (ko) * | 2013-11-08 | 2015-11-24 | 황찬연 | 초근거리 영상투사를 위한 무반사 유리스크린 겸용 칠판 및 그 제조방법 |
KR101568007B1 (ko) | 2014-07-24 | 2015-11-10 | 주식회사 드림보드 | 마이크로 도트패턴 스크린 판서용 시트 및 그의 제조방법 |
KR20180086178A (ko) * | 2018-07-23 | 2018-07-30 | 심우경 | 전자칠판용 플라스틱 스크린의 제조방법 |
KR101885512B1 (ko) * | 2018-07-23 | 2018-08-07 | 심우경 | 전자칠판용 플라스틱 스크린의 제조방법 |
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KR20110087461A (ko) | 2011-08-03 |
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