WO2009060618A1 - ポリアミド系樹脂フィルムの製造方法およびその方法により得られたポリアミド系樹脂フィルム - Google Patents

ポリアミド系樹脂フィルムの製造方法およびその方法により得られたポリアミド系樹脂フィルム Download PDF

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Publication number
WO2009060618A1
WO2009060618A1 PCT/JP2008/003224 JP2008003224W WO2009060618A1 WO 2009060618 A1 WO2009060618 A1 WO 2009060618A1 JP 2008003224 W JP2008003224 W JP 2008003224W WO 2009060618 A1 WO2009060618 A1 WO 2009060618A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyamide resin
resin film
lengthwise
stretch ratio
crosswise
Prior art date
Application number
PCT/JP2008/003224
Other languages
English (en)
French (fr)
Inventor
Kenji Tsubouchi
Atsuko Noda
Hideki Kuwata
Original Assignee
Unitika 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
Priority claimed from JP2007290239A external-priority patent/JP4195072B1/ja
Priority claimed from JP2008245054A external-priority patent/JP5561923B2/ja
Priority claimed from JP2008280620A external-priority patent/JP2010105295A/ja
Priority claimed from JP2008284323A external-priority patent/JP5665267B2/ja
Application filed by Unitika Ltd. filed Critical Unitika Ltd.
Priority to CN200880114185.1A priority Critical patent/CN101842219B/zh
Priority to EP08848250.0A priority patent/EP2223791B1/en
Priority to US12/682,832 priority patent/US20100221554A1/en
Publication of WO2009060618A1 publication Critical patent/WO2009060618A1/ja
Priority to HK11102078.8A priority patent/HK1147973A1/xx

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
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31562—Next to polyamide [nylon, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31736—Next to polyester
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/3175—Next to addition polymer from unsaturated monomer[s]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

　ポリアミド系樹脂フィルムの製造方法である。未延伸フィルムの幅方向の端部をクリップで把持して縦・横同時に二軸延伸するテンター法同時二軸延伸方法において、横延伸を開始してからその横延伸の最大延伸倍率に到達する迄は、隣り合わせのクリップとクリップの直線距離で表す縦延伸倍率を、その縦延伸の最大延伸倍率の５％以上降下させない。
PCT/JP2008/003224 2007-11-08 2008-11-07 ポリアミド系樹脂フィルムの製造方法およびその方法により得られたポリアミド系樹脂フィルム WO2009060618A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880114185.1A CN101842219B (zh) 2007-11-08 2008-11-07 聚酰胺系树脂膜的制造方法及由该方法得到的聚酰胺系树脂膜
EP08848250.0A EP2223791B1 (en) 2007-11-08 2008-11-07 Process for producing polyamide resin film and polyamide resin film obtained by the process
US12/682,832 US20100221554A1 (en) 2007-11-08 2008-11-07 Process for producing polyamide resin film and polyamide resin film obtained by the process
HK11102078.8A HK1147973A1 (en) 2007-11-08 2011-03-01 Process for producing polyamide resin film and polyamide resin film obtained by the process

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2007-290239 2007-11-08
JP2007290239A JP4195072B1 (ja) 2007-11-08 2007-11-08 同時二軸延伸ポリアミドフィルムの製造方法
JP2008-245054 2008-09-25
JP2008245054A JP5561923B2 (ja) 2008-09-25 2008-09-25 ポリアミド系樹脂フィルム
JP2008280620A JP2010105295A (ja) 2008-10-31 2008-10-31 積層ポリアミド系樹脂フィルムおよびその製造方法
JP2008-280620 2008-10-31
JP2008284323A JP5665267B2 (ja) 2008-11-05 2008-11-05 積層ポリアミド系樹脂フィルムの製造方法
JP2008-284323 2008-11-05

Publications (1)

Publication Number Publication Date
WO2009060618A1 true WO2009060618A1 (ja) 2009-05-14

Family

ID=40625525

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/003224 WO2009060618A1 (ja) 2007-11-08 2008-11-07 ポリアミド系樹脂フィルムの製造方法およびその方法により得られたポリアミド系樹脂フィルム

Country Status (6)

Country Link
US (1) US20100221554A1 (ja)
EP (1) EP2223791B1 (ja)
CN (1) CN101842219B (ja)
HK (1) HK1147973A1 (ja)
TW (1) TWI448374B (ja)
WO (1) WO2009060618A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212928A (ja) * 2010-03-31 2011-10-27 Unitika Ltd 同時二軸延伸フィルムの製造方法
WO2015147121A1 (ja) * 2014-03-26 2015-10-01 ユニチカ株式会社 二軸延伸ポリアミドフィルムおよびその製造方法
JPWO2014141870A1 (ja) * 2013-03-11 2017-02-16 東洋紡株式会社 二軸配向ポリアミド系樹脂フィルム
WO2020158281A1 (ja) * 2019-01-28 2020-08-06 東洋紡株式会社 ２軸配向ポリアミドフィルム及びポリアミドフィルムミルロール
WO2021193439A1 (ja) * 2020-03-26 2021-09-30 ユニチカ株式会社 ポリアミド６樹脂フィルム

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2690150A1 (en) 2011-03-25 2014-01-29 Mitsui Chemicals, Inc. Adhesive resin composition and multilayer structure using same
JP6036702B2 (ja) 2011-12-05 2016-11-30 東洋紡株式会社 二軸配向ポリアミド系樹脂フィルム、およびその製造方法
CN104723546B (zh) * 2015-03-25 2017-04-05 华南理工大学 基于鞍形曲面过渡的薄膜无级双向拉伸方法
TWI725066B (zh) * 2015-10-30 2021-04-21 日商宇部興產股份有限公司 薄膜疊層體及包裝材料或容器
JP6912697B2 (ja) * 2016-10-14 2021-08-04 キョーラク株式会社 積層剥離容器
CN111590988B (zh) * 2020-05-07 2022-04-01 合肥佛斯德新材料科技有限公司 高温蒸煮袋用ny/rcpp复合膜的加工方法

Citations (3)

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JPS6422531A (en) * 1987-07-20 1989-01-25 Hitachi Ltd Method for simultaneously biaxially stretching sheet-like material
JPH02131920A (ja) * 1988-11-14 1990-05-21 Hitachi Ltd 同時二軸延伸装置の運転方法
JP2002370278A (ja) * 2001-06-14 2002-12-24 Unitika Ltd 同時二軸延伸フィルムの製造方法

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FR2147876B1 (ja) * 1971-08-05 1974-03-29 Cellophane Sa
JPS61273931A (ja) * 1985-05-10 1986-12-04 Mitsubishi Monsanto Chem Co 積層２軸延伸フイルムの製造方法
US4853602A (en) * 1985-12-24 1989-08-01 E. I. Dupont De Nemours And Company System for using synchronous secondaries of a linear motor to biaxially draw plastic films
US4862564A (en) * 1987-11-09 1989-09-05 Mobil Oil Corporation Apparatus for stretching a thermoplastic material web
JP3411161B2 (ja) * 1995-11-02 2003-05-26 宇部興産株式会社 ポリアミド樹脂組成物
KR20000070504A (ko) * 1997-01-27 2000-11-25 버젤 케이스 지. 연신된 파스너
US5885501A (en) * 1997-06-24 1999-03-23 E. I. Du Pont De Nemours And Company Process for preparing dimensionally stabilized biaxially stretched thermoplastic film
JP3671978B1 (ja) * 2004-06-02 2005-07-13 東洋紡績株式会社 ポリアミド系樹脂フィルムロール、およびその製造方法
EP1867675A4 (en) * 2005-03-28 2010-06-09 Teijin Ltd AROMATIC POLYIMIDE FILM AND PROCESS FOR PRODUCING THE SAME
JP4001156B2 (ja) * 2005-04-01 2007-10-31 東洋紡績株式会社 ポリアミド系混合樹脂フィルムロール、およびその製造方法
JP3829863B1 (ja) * 2005-06-10 2006-10-04 東洋紡績株式会社 ポリアミド系樹脂積層フィルムロール、およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6422531A (en) * 1987-07-20 1989-01-25 Hitachi Ltd Method for simultaneously biaxially stretching sheet-like material
JPH02131920A (ja) * 1988-11-14 1990-05-21 Hitachi Ltd 同時二軸延伸装置の運転方法
JP2002370278A (ja) * 2001-06-14 2002-12-24 Unitika Ltd 同時二軸延伸フィルムの製造方法

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011212928A (ja) * 2010-03-31 2011-10-27 Unitika Ltd 同時二軸延伸フィルムの製造方法
JPWO2014141870A1 (ja) * 2013-03-11 2017-02-16 東洋紡株式会社 二軸配向ポリアミド系樹脂フィルム
WO2015147121A1 (ja) * 2014-03-26 2015-10-01 ユニチカ株式会社 二軸延伸ポリアミドフィルムおよびその製造方法
CN106103046A (zh) * 2014-03-26 2016-11-09 尤尼吉可株式会社 双轴拉伸聚酰胺膜及其制造方法
KR20160137510A (ko) * 2014-03-26 2016-11-30 유니띠까 가부시키가이샤 2축 연신 폴리아미드 필름 및 그 제조방법
JPWO2015147121A1 (ja) * 2014-03-26 2017-04-13 ユニチカ株式会社 二軸延伸ポリアミドフィルムおよびその製造方法
KR102189429B1 (ko) * 2014-03-26 2020-12-11 유니띠까 가부시키가이샤 2축 연신 폴리아미드 필름 및 그 제조방법
WO2020158281A1 (ja) * 2019-01-28 2020-08-06 東洋紡株式会社 ２軸配向ポリアミドフィルム及びポリアミドフィルムミルロール
CN113348066A (zh) * 2019-01-28 2021-09-03 东洋纺株式会社 双轴取向聚酰胺膜及聚酰胺膜压延卷
JP7487662B2 (ja) 2019-01-28 2024-05-21 東洋紡株式会社 ２軸配向ポリアミドフィルム及びポリアミドフィルムミルロール
WO2021193439A1 (ja) * 2020-03-26 2021-09-30 ユニチカ株式会社 ポリアミド６樹脂フィルム

Also Published As

Publication number Publication date
CN101842219B (zh) 2014-12-10
EP2223791B1 (en) 2017-08-23
CN101842219A (zh) 2010-09-22
EP2223791A4 (en) 2014-07-30
TW200927455A (en) 2009-07-01
HK1147973A1 (en) 2011-08-26
EP2223791A1 (en) 2010-09-01
TWI448374B (zh) 2014-08-11
US20100221554A1 (en) 2010-09-02

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