JP5523933B2 - 多層シート、熱成形容器、および、易開封性包装体 - Google Patents

多層シート、熱成形容器、および、易開封性包装体 Download PDF

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Publication number
JP5523933B2
JP5523933B2 JP2010122400A JP2010122400A JP5523933B2 JP 5523933 B2 JP5523933 B2 JP 5523933B2 JP 2010122400 A JP2010122400 A JP 2010122400A JP 2010122400 A JP2010122400 A JP 2010122400A JP 5523933 B2 JP5523933 B2 JP 5523933B2
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JP
Japan
Prior art keywords
mass
layer
surface layer
resin
container
Prior art date
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Active
Application number
JP2010122400A
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English (en)
Japanese (ja)
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JP2011245777A5 (enExample
JP2011245777A (ja
Inventor
俊也 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Unitech Co Ltd
Original Assignee
Idemitsu Unitech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Idemitsu Unitech Co Ltd filed Critical Idemitsu Unitech Co Ltd
Priority to JP2010122400A priority Critical patent/JP5523933B2/ja
Priority to KR1020127030397A priority patent/KR101848944B1/ko
Priority to PCT/JP2011/061794 priority patent/WO2011148912A1/ja
Priority to CN201180025570.0A priority patent/CN102905897B/zh
Priority to TW100118512A priority patent/TW201202033A/zh
Publication of JP2011245777A publication Critical patent/JP2011245777A/ja
Publication of JP2011245777A5 publication Critical patent/JP2011245777A5/ja
Application granted granted Critical
Publication of JP5523933B2 publication Critical patent/JP5523933B2/ja
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Classifications

    • 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—Rigid or semi-rigid 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 or 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)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
JP2010122400A 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 Active JP5523933B2 (ja)

Priority Applications (5)

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
KR1020127030397A KR101848944B1 (ko) 2010-05-28 2011-05-24 다층 시트, 열성형 용기, 및 개봉 용이성 포장체
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
CN201180025570.0A CN102905897B (zh) 2010-05-28 2011-05-24 多层片、热成形容器以及易开封包装体
TW100118512A TW201202033A (en) 2010-05-28 2011-05-26 Multilayer sheet, thermally molded container, and easy-open packaging material

Applications Claiming Priority (1)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014080365A Division JP5813168B2 (ja) 2014-04-09 2014-04-09 容器、易開封性包装体、および、易開封性包装体の製造方法

Publications (3)

Publication Number Publication Date
JP2011245777A JP2011245777A (ja) 2011-12-08
JP2011245777A5 JP2011245777A5 (enExample) 2013-03-21
JP5523933B2 true JP5523933B2 (ja) 2014-06-18

Family

ID=45003902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010122400A Active 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

Country Status (5)

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

Families Citing this family (5)

* 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
JP2024024804A (ja) * 2022-08-10 2024-02-26 株式会社コバヤシ 包装容器

Family Cites Families (10)

* 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
JP4916307B2 (ja) * 2004-03-11 2012-04-11 出光ユニテック株式会社 多層構造体及び熱成形して得られる容器
JP4610357B2 (ja) 2005-01-31 2011-01-12 出光ユニテック株式会社 易開封性容器の製造方法
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
CN102256883B (zh) * 2009-01-06 2013-11-06 出光统一科技株式会社 包装容器、包装容器的制造方法及制造装置
JP5429852B2 (ja) * 2009-03-12 2014-02-26 サン・トックス株式会社 包装体

Also Published As

Publication number Publication date
TW201202033A (en) 2012-01-16
CN102905897B (zh) 2015-01-21
CN102905897A (zh) 2013-01-30
KR101848944B1 (ko) 2018-04-13
JP2011245777A (ja) 2011-12-08
KR20130080009A (ko) 2013-07-11
WO2011148912A1 (ja) 2011-12-01

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