KR100597111B1 - 자기점착성 표면보호필름 - Google Patents
자기점착성 표면보호필름 Download PDFInfo
- Publication number
- KR100597111B1 KR100597111B1 KR1020060029337A KR20060029337A KR100597111B1 KR 100597111 B1 KR100597111 B1 KR 100597111B1 KR 1020060029337 A KR1020060029337 A KR 1020060029337A KR 20060029337 A KR20060029337 A KR 20060029337A KR 100597111 B1 KR100597111 B1 KR 100597111B1
- Authority
- KR
- South Korea
- Prior art keywords
- resin
- film
- self
- vinyl acetate
- adhesive
- Prior art date
Links
Classifications
-
- 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
- B32B7/02—Physical, chemical or physicochemical 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
- 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
- B32B27/30—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
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- 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
- B32B37/15—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 being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—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 being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B32B2307/54—Yield strength; Tensile strength
-
- 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
- B32B2307/546—Flexural strength; Flexion stiffness
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
Claims (7)
- 지지성 외층이 폴리올레핀계 수지로 형성되고, 자기점착성 내층이 비닐아세테이트단위가 5~30중량% 함유된 비닐아세테이트계 수지로 형성된 공압출 2층필름으로서 ASTM D882에 따라 측정된 2층필름의 인장탄성율이 200~1,000MPa이고, 외층 두께가 전체 두께의 60~90%, 내층 두께가 전체 두께의 10~40%이며, ASTM D790에 따라 측정된 외층용 수지에 대한 굴곡탄성율을 X라 하고, 내층용 수지에 대한 굴곡탄성율을 Y라 할 때 X/Y값이 5~25범위를 만족하는 것을 특징으로 자기점착성 표면보호필름.
- 제 1항에 있어서,상기 폴리올레핀계 수지는 저밀도 폴리에틸렌, 선형 저밀도 폴리에틸렌, 중밀도 폴리에틸렌, 고밀도 폴리에틸렌에서 선택되는 어느 하나의 단독중합체 또는 에틸렌을 주성분으로 한 공중합체, 폴리프로필렌 단독중합체 또는 프로필렌을 주성분으로 한 공중합체, 폴리부텐으로 구성된 군으로부터 선택된 하나 이상의 화합물인 것을 특징으로 하는 자기점착성 표면보호필름.
- 제 1항에 있어서,상기 비닐아세테이트계 수지는 에틸렌-비닐아세테이트 공중합체 또는 에틸렌-비닐아세테이트 공중합체와 상기 폴리올레핀계 수지와의 혼합물인 것을 특징으로 하는 자기점착성 표면보호필름.
- 제 3항에 있어서,상기 비닐아세테이트계 수지는 비닐아세테이트 함량이 5~30중량%인 에틸렌-비닐아세테이트 공중합체인 것을 특징으로 하는 자기점착성 표면보호필름.
- 제 3항에 있어서,상기 비닐아세테이트계 수지는 비닐아세테이트 함량 5~30중량%인 에틸렌-비닐아세테이트 공중합체와 상기 폴리올레핀계 수지와의 혼합물인 것을 특징으로 하는 자기점착성 표면보호필름.
- 제 1항 내지 제 5항에서 선택되는 어느 한 항의 표면보호필름을 포함하는 필름, 시이트 또는 판 형태의 플라스틱, 금속, 유리에서 선택되는 어느 하나의 성형품.
- 제 6항에 있어서,상기 성형품이 LCD용 유리, 도광판, 편광판에서 선택되는 어느 하나인 것을 특징으로 하는 성형품.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060029337A KR100597111B1 (ko) | 2006-03-31 | 2006-03-31 | 자기점착성 표면보호필름 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060029337A KR100597111B1 (ko) | 2006-03-31 | 2006-03-31 | 자기점착성 표면보호필름 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100597111B1 true KR100597111B1 (ko) | 2006-07-05 |
Family
ID=37183664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060029337A KR100597111B1 (ko) | 2006-03-31 | 2006-03-31 | 자기점착성 표면보호필름 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100597111B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101099461B1 (ko) * | 2008-10-17 | 2011-12-27 | 코오롱인더스트리 주식회사 | 보호필름 |
KR101132756B1 (ko) * | 2007-12-12 | 2012-04-06 | 코오롱인더스트리 주식회사 | 보호필름 |
KR101132758B1 (ko) * | 2008-10-29 | 2012-05-04 | 코오롱인더스트리 주식회사 | 보호필름 |
KR20210081293A (ko) * | 2019-12-23 | 2021-07-01 | 주식회사 알앤에프케미칼 | 생분해성 자기점착 보호필름 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0598224A (ja) * | 1991-10-07 | 1993-04-20 | Sekisui Chem Co Ltd | 表面保護フイルム |
JPH06143517A (ja) * | 1992-11-12 | 1994-05-24 | Sekisui Chem Co Ltd | 表面保護フイルム及びその製造方法 |
JPH1088084A (ja) | 1996-09-03 | 1998-04-07 | Beiersdorf Ag | 自己接着性保護フイルム |
KR100485280B1 (ko) | 1995-09-01 | 2005-12-28 | 테사 악티엔게젤샤프트 | 점착성보호필름 |
-
2006
- 2006-03-31 KR KR1020060029337A patent/KR100597111B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0598224A (ja) * | 1991-10-07 | 1993-04-20 | Sekisui Chem Co Ltd | 表面保護フイルム |
JPH06143517A (ja) * | 1992-11-12 | 1994-05-24 | Sekisui Chem Co Ltd | 表面保護フイルム及びその製造方法 |
KR100485280B1 (ko) | 1995-09-01 | 2005-12-28 | 테사 악티엔게젤샤프트 | 점착성보호필름 |
JPH1088084A (ja) | 1996-09-03 | 1998-04-07 | Beiersdorf Ag | 自己接着性保護フイルム |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101132756B1 (ko) * | 2007-12-12 | 2012-04-06 | 코오롱인더스트리 주식회사 | 보호필름 |
KR101099461B1 (ko) * | 2008-10-17 | 2011-12-27 | 코오롱인더스트리 주식회사 | 보호필름 |
KR101132758B1 (ko) * | 2008-10-29 | 2012-05-04 | 코오롱인더스트리 주식회사 | 보호필름 |
KR20210081293A (ko) * | 2019-12-23 | 2021-07-01 | 주식회사 알앤에프케미칼 | 생분해성 자기점착 보호필름 |
KR102509608B1 (ko) * | 2019-12-23 | 2023-03-14 | 주식회사 알앤에프케미칼 | 생분해성 자기점착 보호필름 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101983418B1 (ko) | 폴리올레핀계 필름 | |
JP5047575B2 (ja) | 表面保護フィルム | |
JP4890340B2 (ja) | 表面保護フィルム | |
TWI720949B (zh) | 積層體 | |
KR102413979B1 (ko) | 폴리에틸렌계 필름 | |
US10556407B2 (en) | Polyethylene film | |
KR20140095054A (ko) | 폴리올레핀계 필름 | |
TW201120180A (en) | Adhesive film | |
JP5738191B2 (ja) | 表面保護フィルム | |
KR100597111B1 (ko) | 자기점착성 표면보호필름 | |
JP5544821B2 (ja) | 粘着フィルムロール | |
JP3103190B2 (ja) | 表面保護フイルム | |
JP2009263510A (ja) | 表面保護フィルム | |
CN107434956B (zh) | 一种自粘型保护膜 | |
JP2010070748A (ja) | 表面保護フィルム | |
JP2016043560A (ja) | 積層二軸延伸フィルム | |
JP2009184216A (ja) | 表面保護フィルム | |
JPWO2015194059A1 (ja) | 自己粘着性表面保護フィルム | |
WO2011096351A1 (ja) | 表面保護フィルム | |
JP2009241487A (ja) | 表面保護フィルム | |
JP4737355B2 (ja) | 表面保護フィルム用エチレン−酢酸ビニル共重合体組成物及びそれよりなるフィルム | |
JP4855302B2 (ja) | 表面保護フィルム | |
JP4937704B2 (ja) | 表面保護フィルム | |
TW201922871A (zh) | 聚乙烯系樹脂膜 | |
KR101132756B1 (ko) | 보호필름 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130410 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20140430 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20150430 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20160628 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20171227 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20190329 Year of fee payment: 13 |
|
R401 | Registration of restoration | ||
R401 | Registration of restoration |