TWI907365B - 雙軸延伸聚醯胺膜之製造方法、積層膜之製造方法以及包裝袋之製造方法 - Google Patents

雙軸延伸聚醯胺膜之製造方法、積層膜之製造方法以及包裝袋之製造方法

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Publication number
TWI907365B
TWI907365B TW109140198A TW109140198A TWI907365B TW I907365 B TWI907365 B TW I907365B TW 109140198 A TW109140198 A TW 109140198A TW 109140198 A TW109140198 A TW 109140198A TW I907365 B TWI907365 B TW I907365B
Authority
TW
Taiwan
Prior art keywords
polyamide
film
layer
manufacturing
biaxially
Prior art date
Application number
TW109140198A
Other languages
English (en)
Chinese (zh)
Other versions
TW202142607A (zh
Inventor
後藤考道
遠藤卓郎
Original Assignee
日商東洋紡股份有限公司
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 日商東洋紡股份有限公司 filed Critical 日商東洋紡股份有限公司
Publication of TW202142607A publication Critical patent/TW202142607A/zh
Application granted granted Critical
Publication of TWI907365B publication Critical patent/TWI907365B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Artificial Intelligence (AREA)
  • Computational Linguistics (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
TW109140198A 2020-03-31 2020-11-18 雙軸延伸聚醯胺膜之製造方法、積層膜之製造方法以及包裝袋之製造方法 TWI907365B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2020-064120 2020-03-31
JP2020064120 2020-03-31
JP2020085303 2020-05-14
JP2020-085303 2020-05-14
JP2020-141572 2020-08-25
JP2020141572 2020-08-25

Publications (2)

Publication Number Publication Date
TW202142607A TW202142607A (zh) 2021-11-16
TWI907365B true TWI907365B (zh) 2025-12-11

Family

ID=77927942

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109140198A TWI907365B (zh) 2020-03-31 2020-11-18 雙軸延伸聚醯胺膜之製造方法、積層膜之製造方法以及包裝袋之製造方法

Country Status (3)

Country Link
JP (3) JP7844806B2 (https=)
TW (1) TWI907365B (https=)
WO (1) WO2021199461A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114228292B (zh) * 2021-12-13 2022-09-30 厦门长塑实业有限公司 一种高收缩型双轴取向聚酰胺薄膜及其制备方法和应用
WO2023176214A1 (ja) * 2022-03-16 2023-09-21 東洋紡株式会社 二軸配向ポリアミドフィルム
JP7818327B1 (ja) * 2024-09-30 2026-02-20 ユニチカ株式会社 半芳香族ポリアミドフィルムおよびその製造方法
WO2026071040A1 (ja) * 2024-09-30 2026-04-02 ユニチカ株式会社 半芳香族ポリアミドフィルムおよびその製造方法

Citations (12)

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Publication number Priority date Publication date Assignee Title
JPS61104847A (ja) * 1984-10-26 1986-05-23 ユニチカ株式会社 ポリアミド系積層二軸延伸フィルムおよびその製造方法
JPH07330718A (ja) * 1994-06-09 1995-12-19 Toray Ind Inc ナイロン６解重合法およびナイロン６解重合装置
JP2001058366A (ja) * 1999-06-15 2001-03-06 Toray Ind Inc シート状物およびそのリサイクル法
JP2006095893A (ja) * 2004-09-29 2006-04-13 Kaito Kagaku Kogyo Kk 積層フィルム及びその用途
JP2007021773A (ja) * 2005-07-12 2007-02-01 Toyobo Co Ltd ポリアミド系混合樹脂積層フィルムロール、およびその製造方法
JP2007083476A (ja) * 2005-09-21 2007-04-05 Mitsubishi Gas Chem Co Inc ガスバリア性を有する積層体
JP2008094016A (ja) * 2006-10-13 2008-04-24 Gunze Ltd ポリアミド系多層フィルム
JP2009242446A (ja) * 2008-03-28 2009-10-22 Toray Ind Inc ナイロン６製品のリサイクル方法
JP2010253713A (ja) * 2009-04-22 2010-11-11 Toyobo Co Ltd 積層２軸延伸ポリアミド系フィルム
TW201442848A (zh) * 2013-03-11 2014-11-16 Toyo Boseki 雙軸配向聚醯胺系樹脂膜
TW201605628A (zh) * 2014-07-14 2016-02-16 Toyo Boseki 積層雙軸延伸聚醯胺膜及包裝袋
WO2019142631A1 (ja) * 2018-01-17 2019-07-25 東洋紡株式会社 積層延伸ポリアミドフィルム

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JP2000080199A (ja) * 1998-09-07 2000-03-21 Toray Ind Inc ガラス繊維含有ポリアミド成形品からのポリアミドとガラス繊維との分離方法
JP5521288B2 (ja) * 2008-07-15 2014-06-11 三菱樹脂株式会社 二軸延伸ポリアミド系積層フィルム
TWI529212B (zh) * 2010-08-18 2016-04-11 Vertellus Specialties Inc 由混練聚醯胺與烯烴-順丁烯二酐聚合物所形成之組合物、方法及製品
EP2682252B1 (en) * 2011-03-01 2018-01-10 Toyobo Co., Ltd. Stretched polyamide film
JP7137808B2 (ja) * 2020-01-24 2022-09-15 ユニチカ株式会社 ポリアミド樹脂フィルムの製造方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61104847A (ja) * 1984-10-26 1986-05-23 ユニチカ株式会社 ポリアミド系積層二軸延伸フィルムおよびその製造方法
JPH07330718A (ja) * 1994-06-09 1995-12-19 Toray Ind Inc ナイロン６解重合法およびナイロン６解重合装置
JP2001058366A (ja) * 1999-06-15 2001-03-06 Toray Ind Inc シート状物およびそのリサイクル法
JP2006095893A (ja) * 2004-09-29 2006-04-13 Kaito Kagaku Kogyo Kk 積層フィルム及びその用途
JP2007021773A (ja) * 2005-07-12 2007-02-01 Toyobo Co Ltd ポリアミド系混合樹脂積層フィルムロール、およびその製造方法
JP2007083476A (ja) * 2005-09-21 2007-04-05 Mitsubishi Gas Chem Co Inc ガスバリア性を有する積層体
JP2008094016A (ja) * 2006-10-13 2008-04-24 Gunze Ltd ポリアミド系多層フィルム
JP2009242446A (ja) * 2008-03-28 2009-10-22 Toray Ind Inc ナイロン６製品のリサイクル方法
JP2010253713A (ja) * 2009-04-22 2010-11-11 Toyobo Co Ltd 積層２軸延伸ポリアミド系フィルム
TW201442848A (zh) * 2013-03-11 2014-11-16 Toyo Boseki 雙軸配向聚醯胺系樹脂膜
TW201605628A (zh) * 2014-07-14 2016-02-16 Toyo Boseki 積層雙軸延伸聚醯胺膜及包裝袋
WO2019142631A1 (ja) * 2018-01-17 2019-07-25 東洋紡株式会社 積層延伸ポリアミドフィルム

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網路文獻 UNITIKA 環境配慮型食品包装用ナイロンフィルム「エンブレムCE」の開発について UNITIKA 2020/02/12 https://www.unitika.co.jp/news/high-polymer/ce.html?referrer=news&category=high-polymer&page=28 *

Also Published As

Publication number Publication date
WO2021199461A1 (ja) 2021-10-07
JP2026042783A (ja) 2026-03-11
TW202142607A (zh) 2021-11-16
JPWO2021199461A1 (https=) 2021-10-07
JP2025129363A (ja) 2025-09-04
JP7844806B2 (ja) 2026-04-14

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