CN102905897B - 多层片、热成形容器以及易开封包装体 - Google Patents

多层片、热成形容器以及易开封包装体 Download PDF

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Publication number
CN102905897B
CN102905897B CN201180025570.0A CN201180025570A CN102905897B CN 102905897 B CN102905897 B CN 102905897B CN 201180025570 A CN201180025570 A CN 201180025570A CN 102905897 B CN102905897 B CN 102905897B
Authority
CN
China
Prior art keywords
layer
mass
resin
surface layer
thermoformed container
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201180025570.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN102905897A (zh
Inventor
佐藤俊也
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
Publication of CN102905897A publication Critical patent/CN102905897A/zh
Application granted granted Critical
Publication of CN102905897B publication Critical patent/CN102905897B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
CN201180025570.0A 2010-05-28 2011-05-24 多层片、热成形容器以及易开封包装体 Expired - Fee Related CN102905897B (zh)

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
JP2010-122400 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
CN102905897A CN102905897A (zh) 2013-01-30
CN102905897B true CN102905897B (zh) 2015-01-21

Family

ID=45003902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180025570.0A Expired - Fee Related CN102905897B (zh) 2010-05-28 2011-05-24 多层片、热成形容器以及易开封包装体

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035123A (zh) * 1987-12-15 1989-08-30 三井石油化学工业株式会社 易撕开的热密封材料
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
CN1868723A (zh) * 2005-04-25 2006-11-29 出光统一科技株式会社 透明聚丙烯类树脂薄片及其制造方法、以及成形品
JP2010111087A (ja) * 2008-11-10 2010-05-20 Idemitsu Unitech Co Ltd 多層シート、熱成形容器および易開封性包装体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1035123A (zh) * 1987-12-15 1989-08-30 三井石油化学工业株式会社 易撕开的热密封材料
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
CN1868723A (zh) * 2005-04-25 2006-11-29 出光统一科技株式会社 透明聚丙烯类树脂薄片及其制造方法、以及成形品
JP2010111087A (ja) * 2008-11-10 2010-05-20 Idemitsu Unitech Co Ltd 多層シート、熱成形容器および易開封性包装体

Also Published As

Publication number Publication date
TW201202033A (en) 2012-01-16
JP5523933B2 (ja) 2014-06-18
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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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150121

Termination date: 20170524

CF01 Termination of patent right due to non-payment of annual fee