KR960706400A - 폴리프로필렌계 열수축성 적층 필름(heat-shrinkable polypropylene laminate film) - Google Patents
폴리프로필렌계 열수축성 적층 필름(heat-shrinkable polypropylene laminate film) Download PDFInfo
- Publication number
- KR960706400A KR960706400A KR1019960702806A KR19960702806A KR960706400A KR 960706400 A KR960706400 A KR 960706400A KR 1019960702806 A KR1019960702806 A KR 1019960702806A KR 19960702806 A KR19960702806 A KR 19960702806A KR 960706400 A KR960706400 A KR 960706400A
- Authority
- KR
- South Korea
- Prior art keywords
- polypropylene
- heat
- shrinkable
- film
- layer
- 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
- 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
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- 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
- B32B2307/514—Oriented
-
- 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
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
-
- 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
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
- B32B2307/736—Shrinkable
-
- 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
- B32B2323/10—Polypropylene
-
- 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
- B32B2553/00—Packaging equipment or accessories not otherwise provided for
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31913—Monoolefin polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31909—Next to second addition polymer from unsaturated monomers
- Y10T428/31924—Including polyene monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
- Y10T428/31931—Polyene monomer-containing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
표면층으로서 이소탁틱 폴리프로필렌 층, 중간층으로서 신디오탁틱 폴리프로필렌을 주체로 한 층을 사용한, 100℃ 에서의 종방향 및 횡방향 수축률이 25% 이상이고 종방향 및 횡방향으로 각각 2배 이상 연신시킨 폴리프로필렌계 열수축성 필름이며, 포장기계적성이 양호하고, 내인열전파성, 저온수축성 및 내열성이 우수한 수축 포장재로로서 적합하게 사용된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예에 사용된 튜브형 2축연신장치의 개략적인 단면도이다.
Claims (2)
- 표면층이 신디오탁틱 폴리프로필렌으로 이루어지고, 중간층이 50 내지 100중량%의 신디오탁틱 폴리프로필렌과 0 내지 50중량%의 이소탁틱 폴리프로필렌으로 본질적으로 이루어지며, 전 층에 대한 중간층의 비가 30% 이상인 동시에 표면층의 두께가 적어도 1μ이상이고, 100℃에서의 종방향 및 횡방향 수축률이 25% 이상인 것을 특징으로 하는, 종방향 및 횡방향으로 각각 2배 이상 연신된 폴리프로필렌개 열수축성 적층 필름.
- 제1항에 있어서, 중간층의 신디오탁틱 폴리프로필렌(B)의13C-NMR로 측정한 신디오탁틱(pentad) 분율이 0.7 이상인 폴리올레핀계 열수축성 적층 필름.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP94-258979 | 1994-09-29 | ||
JP25897994A JP3258831B2 (ja) | 1994-09-29 | 1994-09-29 | ポリプロピレン系熱収縮性積層フィルム |
PCT/JP1995/001915 WO1996009931A1 (fr) | 1994-09-29 | 1995-09-22 | Film stratifie de polypropylene thermoretractable |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960706400A true KR960706400A (ko) | 1996-12-09 |
KR100319247B1 KR100319247B1 (ko) | 2002-07-02 |
Family
ID=17327677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960702806A KR100319247B1 (ko) | 1994-09-29 | 1995-09-22 | 폴리프로필렌계열수축성적층필름 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5620803A (ko) |
EP (1) | EP0732197B1 (ko) |
JP (1) | JP3258831B2 (ko) |
KR (1) | KR100319247B1 (ko) |
DE (1) | DE69502172T2 (ko) |
DK (1) | DK0732197T3 (ko) |
WO (1) | WO1996009931A1 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5691043A (en) † | 1994-07-15 | 1997-11-25 | Mobil Oil Corporation | Uniaxially shrinkable biaxially oriented polypropylene film and its method of preparation |
US6322883B1 (en) | 1994-07-15 | 2001-11-27 | Exxonmobil Oil Corporation | Uniaxially shrinkable biaxially oriented polypropylene film with HDPE skin |
KR0159685B1 (ko) * | 1995-01-19 | 1998-12-15 | 사토 아키오 | 폴리프로필렌 다층블로성형체 |
US6113996A (en) * | 1997-05-19 | 2000-09-05 | Mobil Oil Corporation | Composition for uniaxially heat shrinkable biaxially oriented polypropylene film |
US5888640A (en) * | 1997-07-09 | 1999-03-30 | Mobil Oil Corporation | Metallized uniaxially shrinkable biaxially oriented polypropylene film |
US6159612A (en) * | 1997-08-25 | 2000-12-12 | Mobil Oil Corporation | Multi-layer films with syndiotactic barrier layer containing a wax |
US6387529B1 (en) * | 1997-12-24 | 2002-05-14 | Exxon Mobil Oil Corporation | Biaxially oriented HDPE multilayer film |
US6303233B1 (en) | 1998-04-06 | 2001-10-16 | Mobil Oil Corporation | Uniaxially shrinkable biaxially oriented polypropylene film |
US6376619B1 (en) | 1998-04-13 | 2002-04-23 | 3M Innovative Properties Company | High density, miniaturized arrays and methods of manufacturing same |
US20010055692A1 (en) * | 1999-03-17 | 2001-12-27 | Michael T. Heffelfinger | Multi-layer film with core layer of syndiotactic polypropylene |
US6410124B1 (en) | 1999-03-30 | 2002-06-25 | Exxonmobil Oil Corporation | Films with improved metallizable surfaces |
US6451425B1 (en) | 1999-06-16 | 2002-09-17 | 3M Innovative Properties Company | Adhesive tape backing |
US6391467B1 (en) | 1999-07-08 | 2002-05-21 | Exxonmobil Oil Corporation | Cast film made from metallocene-catalyzed polypropylene |
US6482638B1 (en) * | 1999-12-09 | 2002-11-19 | 3M Innovative Properties Company | Heat-relaxable substrates and arrays |
WO2004063270A2 (en) * | 2003-01-08 | 2004-07-29 | Exxonmobil Chemical Patents Inc. | Elastic articles and processes for their manufacture |
US6965474B2 (en) * | 2003-02-12 | 2005-11-15 | 3M Innovative Properties Company | Polymeric optical film |
US7132065B2 (en) * | 2003-02-12 | 2006-11-07 | 3M Innovative Properties Company | Process for manufacturing polymeric optical film |
US7405784B2 (en) * | 2003-02-12 | 2008-07-29 | 3M Innovative Properties Company | Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier |
US7413812B2 (en) | 2005-04-26 | 2008-08-19 | Fina Technology, Inc. | Polypropylene article and method of preparing polypropylene article |
JP2010064369A (ja) * | 2008-09-11 | 2010-03-25 | Kohjin Co Ltd | ポリプロピレン系多層シュリンクフィルム |
EP3019334B1 (en) * | 2013-07-12 | 2022-03-30 | UPM Raflatac Oy | Multilayer film for label and a method for providing such |
KR102003019B1 (ko) * | 2017-12-21 | 2019-07-24 | 율촌화학 주식회사 | 배리어 특성이 우수한 폴리프로필렌계 필름 및 이를 포함하는 셀 파우치 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1152880A (en) * | 1979-08-03 | 1983-08-30 | Kenneth H. Albers | Adhesive bonding of isotactic butene-1 polymers |
US4659612A (en) * | 1986-02-13 | 1987-04-21 | Mobil Oil Corporation | Polymer film laminate and method for its preparation |
JPH0815776B2 (ja) * | 1987-08-27 | 1996-02-21 | 大倉工業株式会社 | ポリプロピレン系熱収縮性フイルム |
JP2570359B2 (ja) * | 1987-03-09 | 1997-01-08 | 住友化学工業株式会社 | 多層シュリンクフィルム |
DE4035344A1 (de) * | 1990-11-07 | 1992-05-14 | Hoechst Ag | Heisssiegelfaehige verpackungsfolie |
JPH0577309A (ja) * | 1991-02-15 | 1993-03-30 | Mitsui Toatsu Chem Inc | 透明耐衝撃性成形物 |
EP0770644A1 (en) * | 1991-02-15 | 1997-05-02 | Mitsui Toatsu Chemicals, Incorporated | Transparent impact-resistant molded articles |
US5489473A (en) * | 1994-04-07 | 1996-02-06 | Borden, Inc. | Biaxially and monoaxially oriented polypropylene cold seal release film |
-
1994
- 1994-09-29 JP JP25897994A patent/JP3258831B2/ja not_active Expired - Fee Related
-
1995
- 1995-09-22 US US08/648,011 patent/US5620803A/en not_active Expired - Fee Related
- 1995-09-22 EP EP95932211A patent/EP0732197B1/en not_active Expired - Lifetime
- 1995-09-22 WO PCT/JP1995/001915 patent/WO1996009931A1/ja active IP Right Grant
- 1995-09-22 DE DE69502172T patent/DE69502172T2/de not_active Expired - Fee Related
- 1995-09-22 KR KR1019960702806A patent/KR100319247B1/ko not_active IP Right Cessation
- 1995-09-22 DK DK95932211T patent/DK0732197T3/da active
Also Published As
Publication number | Publication date |
---|---|
WO1996009931A1 (fr) | 1996-04-04 |
US5620803A (en) | 1997-04-15 |
EP0732197B1 (en) | 1998-04-22 |
KR100319247B1 (ko) | 2002-07-02 |
DE69502172T2 (de) | 1998-08-13 |
JPH0899394A (ja) | 1996-04-16 |
EP0732197A1 (en) | 1996-09-18 |
DK0732197T3 (da) | 1998-10-07 |
EP0732197A4 (ko) | 1996-10-16 |
JP3258831B2 (ja) | 2002-02-18 |
DE69502172D1 (de) | 1998-05-28 |
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Date | Code | Title | Description |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |