JP6682218B2 - 深絞り成形用多層フィルム及びその製造方法 - Google Patents

深絞り成形用多層フィルム及びその製造方法 Download PDF

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Publication number
JP6682218B2
JP6682218B2 JP2015175919A JP2015175919A JP6682218B2 JP 6682218 B2 JP6682218 B2 JP 6682218B2 JP 2015175919 A JP2015175919 A JP 2015175919A JP 2015175919 A JP2015175919 A JP 2015175919A JP 6682218 B2 JP6682218 B2 JP 6682218B2
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JP
Japan
Prior art keywords
layer
resin layer
film
ethylene
copolymer resin
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
JP2015175919A
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English (en)
Japanese (ja)
Other versions
JP2017052524A (ja
JP2017052524A5 (enExample
Inventor
一郎 北田
一郎 北田
翔太 南部
翔太 南部
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.)
Kureha Corp
Original Assignee
Kureha Corp
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58240781&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6682218(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kureha Corp filed Critical Kureha Corp
Priority to JP2015175919A priority Critical patent/JP6682218B2/ja
Priority to EP16844337.2A priority patent/EP3348491B1/en
Priority to PCT/JP2016/076147 priority patent/WO2017043476A1/ja
Priority to US15/756,105 priority patent/US11117354B2/en
Priority to AU2016320942A priority patent/AU2016320942B2/en
Publication of JP2017052524A publication Critical patent/JP2017052524A/ja
Publication of JP2017052524A5 publication Critical patent/JP2017052524A5/ja
Publication of JP6682218B2 publication Critical patent/JP6682218B2/ja
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B32B27/06—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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • 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
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/14—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor using multilayered preforms or sheets
    • 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
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    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
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    • 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
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • 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
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    • B65D65/40—Applications of laminates for particular packaging purposes
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
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    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0608—PE, i.e. polyethylene characterised by its density
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    • B29K2995/0067—Permeability to gases non-permeable
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    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP2015175919A 2015-09-07 2015-09-07 深絞り成形用多層フィルム及びその製造方法 Expired - Fee Related JP6682218B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2015175919A JP6682218B2 (ja) 2015-09-07 2015-09-07 深絞り成形用多層フィルム及びその製造方法
AU2016320942A AU2016320942B2 (en) 2015-09-07 2016-09-06 Multilayer film for deep drawing and method for producing same
PCT/JP2016/076147 WO2017043476A1 (ja) 2015-09-07 2016-09-06 深絞り成形用多層フィルム及びその製造方法
US15/756,105 US11117354B2 (en) 2015-09-07 2016-09-06 Multilayer film for deep draw forming and method for manufacturing same
EP16844337.2A EP3348491B1 (en) 2015-09-07 2016-09-06 Multilayer film for deep drawing and method for producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015175919A JP6682218B2 (ja) 2015-09-07 2015-09-07 深絞り成形用多層フィルム及びその製造方法

Publications (3)

Publication Number Publication Date
JP2017052524A JP2017052524A (ja) 2017-03-16
JP2017052524A5 JP2017052524A5 (enExample) 2018-03-22
JP6682218B2 true JP6682218B2 (ja) 2020-04-15

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JP2015175919A Expired - Fee Related JP6682218B2 (ja) 2015-09-07 2015-09-07 深絞り成形用多層フィルム及びその製造方法

Country Status (5)

Country Link
US (1) US11117354B2 (enExample)
EP (1) EP3348491B1 (enExample)
JP (1) JP6682218B2 (enExample)
AU (1) AU2016320942B2 (enExample)
WO (1) WO2017043476A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7217455B2 (ja) * 2019-01-15 2023-02-03 興人フィルム＆ケミカルズ株式会社 二軸延伸ポリブチレンテレフタレート系フィルムを含む深絞り包装用蓋材
DE102020111879A1 (de) * 2020-04-30 2021-11-04 Kuhne Anlagenbau Gmbh Verfahren zur Herstellung einer mehrschichtigen Verbundfolie, mehrschichtige Verbundfolie und deren Verwendung

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WO1987007880A1 (en) 1986-06-19 1987-12-30 Asahi Kasei Kogyo Kabushiki Kaisha Heat shrinkable cylindrical laminated film
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WO2017043476A1 (ja) 2017-03-16
US11117354B2 (en) 2021-09-14
AU2016320942B2 (en) 2018-11-22
JP2017052524A (ja) 2017-03-16
EP3348491A4 (en) 2018-08-08
AU2016320942A1 (en) 2018-03-22
US20180250921A1 (en) 2018-09-06
EP3348491B1 (en) 2020-12-30

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