KR101848944B1 - 다층 시트, 열성형 용기, 및 개봉 용이성 포장체 - Google Patents

다층 시트, 열성형 용기, 및 개봉 용이성 포장체 Download PDF

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Publication number
KR101848944B1
KR101848944B1 KR1020127030397A KR20127030397A KR101848944B1 KR 101848944 B1 KR101848944 B1 KR 101848944B1 KR 1020127030397 A KR1020127030397 A KR 1020127030397A KR 20127030397 A KR20127030397 A KR 20127030397A KR 101848944 B1 KR101848944 B1 KR 101848944B1
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KR
South Korea
Prior art keywords
mass
layer
surface layer
less
resin
Prior art date
Application number
KR1020127030397A
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English (en)
Korean (ko)
Other versions
KR20130080009A (ko
Inventor
도시야 사토
Original Assignee
이데미쓰 유니테크 가부시키가이샤
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Publication of KR20130080009A publication Critical patent/KR20130080009A/ko
Application granted granted Critical
Publication of KR101848944B1 publication Critical patent/KR101848944B1/ko

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    • 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
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container
    • B65D77/2044—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container whereby a layer of the container or cover fails, e.g. cohesive failure
    • 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
    • B32B1/00—Layered products having a non-planar shape
    • 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
    • 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
    • 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
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/40—Applications of laminates for particular packaging purposes
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/05—5 or more layers
    • 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
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B32B2250/246—All polymers belonging to those covered by groups B32B27/32 and B32B27/30
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Packages (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
KR1020127030397A 2010-05-28 2011-05-24 다층 시트, 열성형 용기, 및 개봉 용이성 포장체 KR101848944B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010122400A JP5523933B2 (ja) 2010-05-28 2010-05-28 多層シート、熱成形容器、および、易開封性包装体
JPJP-P-2010-122400 2010-05-28
PCT/JP2011/061794 WO2011148912A1 (ja) 2010-05-28 2011-05-24 多層シート、熱成形容器、および、易開封性包装体

Publications (2)

Publication Number Publication Date
KR20130080009A KR20130080009A (ko) 2013-07-11
KR101848944B1 true KR101848944B1 (ko) 2018-04-13

Family

ID=45003902

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127030397A KR101848944B1 (ko) 2010-05-28 2011-05-24 다층 시트, 열성형 용기, 및 개봉 용이성 포장체

Country Status (5)

Country Link
JP (1) JP5523933B2 (ja)
KR (1) KR101848944B1 (ja)
CN (1) CN102905897B (ja)
TW (1) TW201202033A (ja)
WO (1) WO2011148912A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6068906B2 (ja) * 2012-09-28 2017-01-25 出光ユニテック株式会社 積層シート、成形体、蓋体、容器、包装体、および包装体の製造方法
WO2014157400A1 (ja) * 2013-03-28 2014-10-02 出光ユニテック株式会社 シート、容器本体、包装容器、該シートの製造方法および該容器本体の製造方法
JP6559404B2 (ja) * 2014-05-20 2019-08-14 小林製薬株式会社 薬剤容器
TWI705098B (zh) * 2020-02-19 2020-09-21 南亞塑膠工業股份有限公司 紙盒產品的包裝材料及其包裝方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005087864A1 (ja) 2004-03-11 2005-09-22 Idemitsu Unitech Co., Ltd. 無機系造核剤含有樹脂組成物、その成形品及びその製造方法
JP2006206128A (ja) 2005-01-31 2006-08-10 Idemitsu Unitech Co Ltd 易開封性容器、易開封性容器の製造方法、及び易開封性容器の製造装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07110532B2 (ja) * 1987-12-15 1995-11-29 三井石油化学工業株式会社 易開封性包装体
JP2739994B2 (ja) * 1989-03-03 1998-04-15 住友ベークライト株式会社 密封容器の製造方法
AT403266B (de) * 1995-09-28 1997-12-29 Danubia Petrochem Polymere Mehrschichtige verpackungsfolie auf polypropylenbasis, sowie deren verwendung
JPH10166520A (ja) * 1996-12-12 1998-06-23 Sumitomo Bakelite Co Ltd 多層シート
JP4549224B2 (ja) * 2005-04-25 2010-09-22 出光ユニテック株式会社 透明ポリプロピレン系樹脂シートの製造方法、透明ポリプロピレン系樹脂シート、及び成形品、並びに透明ポリプロピレン系樹脂シートからなる成形品の白化防止方法、及び温度判別方法
JP5363785B2 (ja) * 2008-11-10 2013-12-11 出光ユニテック株式会社 多層シート、熱成形容器および易開封性包装体
JP5931340B2 (ja) * 2009-01-06 2016-06-08 出光ユニテック株式会社 包装容器、包装容器の製造方法および製造装置
JP5429852B2 (ja) * 2009-03-12 2014-02-26 サン・トックス株式会社 包装体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005087864A1 (ja) 2004-03-11 2005-09-22 Idemitsu Unitech Co., Ltd. 無機系造核剤含有樹脂組成物、その成形品及びその製造方法
JP2006206128A (ja) 2005-01-31 2006-08-10 Idemitsu Unitech Co Ltd 易開封性容器、易開封性容器の製造方法、及び易開封性容器の製造装置

Also Published As

Publication number Publication date
TW201202033A (en) 2012-01-16
CN102905897A (zh) 2013-01-30
JP5523933B2 (ja) 2014-06-18
KR20130080009A (ko) 2013-07-11
CN102905897B (zh) 2015-01-21
WO2011148912A1 (ja) 2011-12-01
JP2011245777A (ja) 2011-12-08

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