KR100748758B1 - 포장 재료 및 용기 - Google Patents
포장 재료 및 용기 Download PDFInfo
- Publication number
- KR100748758B1 KR100748758B1 KR1020000054756A KR20000054756A KR100748758B1 KR 100748758 B1 KR100748758 B1 KR 100748758B1 KR 1020000054756 A KR1020000054756 A KR 1020000054756A KR 20000054756 A KR20000054756 A KR 20000054756A KR 100748758 B1 KR100748758 B1 KR 100748758B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- packaging material
- melting point
- resin layer
- paper
- Prior art date
Links
Images
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
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
- B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
- B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
- B65D1/28—Thin-walled containers, e.g. formed by deep-drawing operations formed of laminated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
- B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
-
- 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
- B32B2435/00—Closures, end caps, stoppers
- B32B2435/02—Closures, end caps, stoppers for containers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
- Packages (AREA)
- Closures For Containers (AREA)
Abstract
Description
박리 강도 (N/15㎜) | 박리면의 끈적임 | 컬 | |
실시예 | |||
1 | 5.5 | 무 | 소 |
2 | 5.0 | 무 | 소 |
3 | 5.5 | 무 | 소 |
4 | 6.5 | 무 | 소 |
5 | 4.5 | 약간 많음 | 중 |
6 | 4.0 | 약간 많음 | 소 |
7 | 7.0 | 무 | 소 |
8 | 3.0 | 약간 많음 | 중 |
비교예 | |||
1 | 종이 박리 | - | 소 |
2 | 2.5 | 약간 많음 | 소 |
3 | 5.0 | 많음 | 대 |
4 | 종이 박리 | - | 소 |
Claims (5)
- 적어도 기재(3)와 상기 기재(3)의 한쪽면에 설치된 열 밀봉층(2)으로 이루어지며, 상기 열 밀봉층(2)은 상기 기재(3)에 가까운 쪽으로부터 에틸렌 불포화 카르본산 공중합체로 이루어지는 수지층(B)(2B)과, 저밀도 폴리에틸렌을 55 내지 75 중량부와 폴리부텐-1을 45 내지 25 중량부의 비율로 함유하는 수지층(A)(2A)을 이 순서대로 형성한 적층 구조를 갖는 동시에, 상기 수지층(A)(2A)과 수지층(B)(2B)은 공압출법에 의해 서로 적층되어 있는 것을 특징으로 하는 덮개 부재로 사용되는 개봉이 용이한 포장 재료(1).
- 제1항에 있어서, 상기 수지층(A)(2A)의 두께가 5 내지 15㎛의 범위이며, 또한 상기 수지층(B)(2B)의 두께가 수지층(A)(2A)의 두께 이상인 것을 특징으로 하는 포장 재료(1).
- 제1항 또는 제2항에 있어서, 상기 저밀도 폴리에틸렌이 융점 110℃ 이하의 고압법 저밀도 폴리에틸렌이며, 또한 상기 폴리부텐-1이 융점 120℃ 이상의 호모폴리머이며, 또한 상기 에틸렌 불포화 카르본산 공중합체의 융점이 상기 저밀도 폴리에틸렌의 융점보다도 낮은 것을 특징으로 하는 포장 재료(1).
- 제1항 또는 제2항에 있어서, 상기 열 밀봉층(2)이 공압출 라미네이트법에 의해 상기 기재(3)에 적층되어 있는 것을 특징으로 하는 포장 재료(1).
- 제1항 또는 제2항의 포장 재료(1)가 융점 105 내지 115℃의 폴리에틸렌을 상기 기재(3)로부터 가장 멀리 떨어진 층에 코팅한 종이컵 용기(22)의 덮개 부재(21)로서 열 밀봉되어 있으며, 개봉시에는 상기 수지층(A)(2A)이 응집 파괴되는 것을 특징으로 하는 개봉이 용이한 용기(20).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26486399 | 1999-09-20 | ||
JP99-264863 | 1999-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010030428A KR20010030428A (ko) | 2001-04-16 |
KR100748758B1 true KR100748758B1 (ko) | 2007-08-13 |
Family
ID=17409272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000054756A KR100748758B1 (ko) | 1999-09-20 | 2000-09-19 | 포장 재료 및 용기 |
Country Status (5)
Country | Link |
---|---|
JP (3) | JP4522562B2 (ko) |
KR (1) | KR100748758B1 (ko) |
CN (1) | CN1122624C (ko) |
SG (1) | SG90751A1 (ko) |
TW (1) | TW472017B (ko) |
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JP4522562B2 (ja) * | 1999-09-20 | 2010-08-11 | 大日本印刷株式会社 | 包装材料および容器 |
JP4152832B2 (ja) * | 2003-07-17 | 2008-09-17 | アヲハタ株式会社 | 酸素検知機能を有する包装材料及びそれを用いた包装体 |
JP4496521B2 (ja) * | 2003-12-26 | 2010-07-07 | 東洋製罐株式会社 | プラスチック多層容器における口部シール材 |
JP4571835B2 (ja) * | 2004-07-22 | 2010-10-27 | 三菱樹脂株式会社 | 分配パッケージの蓋材用共押出複合フィルム |
JP2006043995A (ja) * | 2004-08-03 | 2006-02-16 | Mitsubishi Plastics Ind Ltd | 容器およびその成形方法 |
JP2007030933A (ja) * | 2005-07-27 | 2007-02-08 | Dainippon Printing Co Ltd | 紙製蓋材 |
JP5109313B2 (ja) * | 2006-09-19 | 2012-12-26 | 大日本印刷株式会社 | 容器の蓋材 |
JP4702245B2 (ja) * | 2006-09-26 | 2011-06-15 | Dic株式会社 | 共押出多層フィルム、並びに該フィルムを用いたラミネートフィルム及び包装材 |
JP2008222274A (ja) * | 2007-03-13 | 2008-09-25 | Dainippon Printing Co Ltd | 紙製フタ材 |
JP2008100769A (ja) * | 2008-01-21 | 2008-05-01 | Kyodo Printing Co Ltd | 蓋材 |
JP2010095265A (ja) * | 2008-10-14 | 2010-04-30 | Dainippon Printing Co Ltd | 紙容器 |
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JP5991394B2 (ja) * | 2015-03-09 | 2016-09-14 | 凸版印刷株式会社 | 蓋体 |
JP6531444B2 (ja) * | 2015-03-18 | 2019-06-19 | 東ソー株式会社 | 易開封性包装材料 |
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CN110328933B (zh) * | 2019-07-26 | 2023-08-22 | 江阴苏达汇诚复合材料有限公司 | 一种用于化妆品盖圈的易揭型铝塑盖膜和生产工艺及应用 |
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CN114132040B (zh) * | 2021-12-09 | 2023-12-22 | 金石(天津)科技发展有限公司 | 复合膜袋及其制备方法 |
CN114734654A (zh) * | 2022-05-16 | 2022-07-12 | 安徽紫金新材料科技股份有限公司 | 一种高阻隔包装材料的制备方法 |
Citations (7)
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KR880003816A (ko) * | 1986-09-30 | 1988-05-30 | 혼고오 무쓰미 | 용이 개봉성 포장용기 및 그의 리드 |
KR910004431A (ko) * | 1989-08-31 | 1991-03-28 | 홍고오 무쓰미 | 식품포장용 용기 |
KR920000589A (ko) * | 1990-06-15 | 1992-01-29 | 홍고오 무쯔미 | 개봉 용이성 용기 및 그의 제조방법 |
JPH0653138U (ja) * | 1992-12-28 | 1994-07-19 | 工業技術院長 | 多層シート及び多層容器 |
KR970001145A (ko) * | 1995-06-05 | 1997-01-21 | 한동근 | 유리용기 입구 봉함재 |
JPH09226833A (ja) * | 1996-02-23 | 1997-09-02 | Dainippon Printing Co Ltd | イージーオープン性を有する蓋材および該蓋材を用いた容器 |
JP2000128229A (ja) * | 1998-10-23 | 2000-05-09 | Toyo Aluminium Kk | 包装用積層体及び易開封性包装体 |
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JPS6049432B2 (ja) * | 1981-02-09 | 1985-11-01 | 住友ベークライト株式会社 | イ−ジ−ピ−ルフィルムの製造方法 |
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JPH07156942A (ja) * | 1993-11-30 | 1995-06-20 | Dainippon Printing Co Ltd | 紙容器 |
JP3768548B2 (ja) * | 1993-12-28 | 2006-04-19 | 大日本印刷株式会社 | カップ容器 |
JP2883025B2 (ja) * | 1995-04-26 | 1999-04-19 | 呉羽化学工業株式会社 | イージーピール性共押出積層フィルム |
JPH1093349A (ja) * | 1996-09-17 | 1998-04-10 | Denso Corp | 周波数逓倍器 |
JP3728685B2 (ja) * | 1997-06-05 | 2005-12-21 | 東レフィルム加工株式会社 | 易開封性複合フィルムおよび易開封性蓋付き紙容器 |
JP2000168003A (ja) * | 1998-12-01 | 2000-06-20 | Wada Kagaku Kogyo Kk | イージーピール性多層フィルム |
JP3861518B2 (ja) * | 1999-02-16 | 2006-12-20 | 凸版印刷株式会社 | 樹脂組成物およびこの樹脂を用いた積層体 |
JP4522562B2 (ja) * | 1999-09-20 | 2010-08-11 | 大日本印刷株式会社 | 包装材料および容器 |
-
2000
- 2000-09-12 JP JP2000276337A patent/JP4522562B2/ja not_active Expired - Fee Related
- 2000-09-19 SG SG200005361A patent/SG90751A1/en unknown
- 2000-09-19 TW TW089119224A patent/TW472017B/zh not_active IP Right Cessation
- 2000-09-19 KR KR1020000054756A patent/KR100748758B1/ko active IP Right Grant
- 2000-09-20 CN CN00130681A patent/CN1122624C/zh not_active Expired - Fee Related
-
2002
- 2002-03-19 JP JP2002076564A patent/JP4992176B2/ja not_active Expired - Fee Related
-
2010
- 2010-10-25 JP JP2010238706A patent/JP5299399B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR880003816A (ko) * | 1986-09-30 | 1988-05-30 | 혼고오 무쓰미 | 용이 개봉성 포장용기 및 그의 리드 |
KR910004431A (ko) * | 1989-08-31 | 1991-03-28 | 홍고오 무쓰미 | 식품포장용 용기 |
KR920000589A (ko) * | 1990-06-15 | 1992-01-29 | 홍고오 무쯔미 | 개봉 용이성 용기 및 그의 제조방법 |
JPH0653138U (ja) * | 1992-12-28 | 1994-07-19 | 工業技術院長 | 多層シート及び多層容器 |
KR970001145A (ko) * | 1995-06-05 | 1997-01-21 | 한동근 | 유리용기 입구 봉함재 |
JPH09226833A (ja) * | 1996-02-23 | 1997-09-02 | Dainippon Printing Co Ltd | イージーオープン性を有する蓋材および該蓋材を用いた容器 |
JP2000128229A (ja) * | 1998-10-23 | 2000-05-09 | Toyo Aluminium Kk | 包装用積層体及び易開封性包装体 |
Also Published As
Publication number | Publication date |
---|---|
JP2011079584A (ja) | 2011-04-21 |
CN1122624C (zh) | 2003-10-01 |
KR20010030428A (ko) | 2001-04-16 |
JP5299399B2 (ja) | 2013-09-25 |
SG90751A1 (en) | 2002-08-20 |
TW472017B (en) | 2002-01-11 |
JP2001158064A (ja) | 2001-06-12 |
JP4522562B2 (ja) | 2010-08-11 |
CN1288848A (zh) | 2001-03-28 |
JP2002293368A (ja) | 2002-10-09 |
JP4992176B2 (ja) | 2012-08-08 |
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