DE69417125D1 - Durch das Folienblasverfahren hergestellte, orientierte, thermoplastische Folien - Google Patents

Durch das Folienblasverfahren hergestellte, orientierte, thermoplastische Folien

Info

Publication number
DE69417125D1
DE69417125D1 DE69417125T DE69417125T DE69417125D1 DE 69417125 D1 DE69417125 D1 DE 69417125D1 DE 69417125 T DE69417125 T DE 69417125T DE 69417125 T DE69417125 T DE 69417125T DE 69417125 D1 DE69417125 D1 DE 69417125D1
Authority
DE
Germany
Prior art keywords
oriented
blowing process
film blowing
films produced
thermoplastic films
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
DE69417125T
Other languages
English (en)
Other versions
DE69417125T2 (de
Inventor
Takao Yazaki
Masataka Noro
Takashi Matsui
Noriyuki Kobayashi
Hironari Sano
Koji Yamamoto
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Corp
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 Mitsubishi Chemical Corp filed Critical Mitsubishi Chemical Corp
Publication of DE69417125D1 publication Critical patent/DE69417125D1/de
Application granted granted Critical
Publication of DE69417125T2 publication Critical patent/DE69417125T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9115—Cooling of hollow articles
    • B29C48/912—Cooling of hollow articles of tubular films
    • B29C48/913—Cooling of hollow articles of tubular films externally
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C55/30—Drawing through a die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69417125T 1993-08-23 1994-05-27 Durch das Folienblasverfahren hergestellte, orientierte, thermoplastische Folien Expired - Fee Related DE69417125T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5227804A JPH0760833A (ja) 1993-08-23 1993-08-23 インフレーション樹脂フィルムの成形方法

Publications (2)

Publication Number Publication Date
DE69417125D1 true DE69417125D1 (de) 1999-04-22
DE69417125T2 DE69417125T2 (de) 1999-07-29

Family

ID=16866648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417125T Expired - Fee Related DE69417125T2 (de) 1993-08-23 1994-05-27 Durch das Folienblasverfahren hergestellte, orientierte, thermoplastische Folien

Country Status (6)

Country Link
US (1) US5468444A (de)
EP (1) EP0641638B1 (de)
JP (1) JPH0760833A (de)
KR (1) KR100297309B1 (de)
CN (1) CN1099331A (de)
DE (1) DE69417125T2 (de)

Families Citing this family (29)

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JP2591584B2 (ja) * 1993-10-07 1997-03-19 信越ポリマー株式会社 シュリンクフィルムの製造方法
EP1705219A1 (de) * 1996-10-04 2006-09-27 E.I.Du pont de nemours and company Verfahren zur Herstellung von Ethylen-Vinylacetat Film
US6780373B1 (en) * 1996-12-20 2004-08-24 Cryovac, Inc. Method of making an easy open tear film
NZ503231A (en) 1999-03-08 2001-09-28 Humatro Corp Absorbent, flexible structure comprising pseudo-thermoplastic starch fibers, plasticizer (such as sorbitol, PVA)
CN1331655C (zh) * 2002-08-30 2007-08-15 可乐丽股份有限公司 吹塑薄膜的生产方法
CN1287973C (zh) * 2002-08-30 2006-12-06 可乐丽股份有限公司 吹塑薄膜的生产设备和生产方法
US20060020086A1 (en) * 2002-09-19 2006-01-26 Dennis Smith Ionomer modified polypropylene compound for superior scratch performance,low blushing and molded in color with controllable gloss
AU2003264554A1 (en) * 2002-09-20 2004-04-08 Seiji Kagawa Shape-memory laminated polybutylene terephthalate film, production process and use thereof, and process for production of polybutylene terephthalate film
JP2004106492A (ja) * 2002-09-20 2004-04-08 Seiji Kagawa ポリブチレンテレフタレートフィルムの製造方法、並びに機能性ポリブチレンテレフタレートフィルム及び用途
WO2004026558A1 (ja) * 2002-09-20 2004-04-01 Seiji Kagawa ポリブチレンテレフタレートフィルムの製造方法及び製造装置、並びに形状記憶ポリブチレンテレフタレート積層フィルム
JP2004114661A (ja) * 2002-10-17 2004-04-15 Seiji Kagawa 形状記憶ポリブチレンテレフタレートフィルム積層体の製造方法及び係る積層体とその用途
PT103380B (pt) * 2005-11-09 2007-09-13 Univ Do Minho Linha de extrusão laboratorial para a produção de filme tubular convencional e biorientado, com comutação simples entre as duas técnicas
US10202229B2 (en) 2007-05-21 2019-02-12 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
US20090226711A1 (en) * 2008-03-06 2009-09-10 General Electric Company Biaxially Oriented Nanocomposite Film, Method of Manufacture, and Articles Thereof
US8480836B2 (en) * 2009-02-06 2013-07-09 Multi Technologies Industrial L.L.C. Double-sided slip-resistant material and method of making same
US8539807B2 (en) * 2009-08-12 2013-09-24 National Oilwell Varco, L.P. Process for making upsets for oilfield drill pipe
CA2748936C (en) * 2010-08-16 2016-10-11 George M. Orlych Self-adhered single-sided slip-resistant material
DE102013113101B4 (de) * 2013-07-02 2015-11-12 Windmöller & Hölscher Kg Extrusionswerkzeug für einen Folienblaskopf sowie Blaskopf
JP2015110719A (ja) * 2013-11-07 2015-06-18 日本ポリエチレン株式会社 ポリエチレン系熱収縮性フィルムおよびその製造方法
JP6225345B2 (ja) * 2015-08-03 2017-11-08 共同印刷株式会社 酸素吸収性フィルム、酸素吸収性積層体及び酸素吸収性積層体からなる酸素吸収性包材並びに酸素吸収性樹脂組成物
WO2017138929A1 (en) * 2016-02-10 2017-08-17 The Yokohama Rubber Co., Ltd. Method for producing blown film
WO2017138928A1 (en) * 2016-02-10 2017-08-17 The Yokohama Rubber Co., Ltd. Method for producing blown film
WO2017138930A1 (en) * 2016-02-10 2017-08-17 The Yokohama Rubber Co., Ltd. Inflation molding equipment for producing cylindrical film
JP6783480B2 (ja) * 2017-05-16 2020-11-11 株式会社Ｔｂｍ シート状樹脂成形体の製造方法
CN107089002B (zh) * 2017-07-07 2019-04-23 枝江楚天塑业有限公司 一种塑料薄膜膜泡稳定装置
CN108162371B (zh) * 2017-12-26 2024-02-06 东莞市正新包装制品有限公司 薄膜吹塑加速内冷却装置
EP3768490A4 (de) * 2018-03-23 2021-12-01 Addex, Inc. Verfahren und vorrichtung zur kühlung
US11458666B2 (en) 2018-03-23 2022-10-04 Addex, Inc. Method and apparatus for cooling
KR20230163347A (ko) * 2021-03-31 2023-11-30 스미도모쥬기가이고교 가부시키가이샤 필름성형장치

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE619725A (de) * 1961-07-05 1900-01-01
BE643186A (de) * 1963-02-11 1900-01-01
GB1120075A (en) * 1967-06-26 1968-07-17 Shell Int Research Device and process for cooling an extruded tubular thermoplastic film
DE2256942A1 (de) * 1972-11-21 1974-05-22 Reifenhaeuser Kg Vorrichtung zur herstellung von blasfolien
JPS6011337B2 (ja) * 1977-06-14 1985-03-25 株式会社セコニツク 自動光量絞り制御装置
US4259047A (en) * 1978-01-24 1981-03-31 Cole Robert J Air ring for the production of blown film
JPS598218B2 (ja) * 1978-02-16 1984-02-23 旭化成株式会社 高延伸フイルムの製造方法及びその装置
JPS6026698B2 (ja) * 1980-05-30 1985-06-25 日本ユニカ−株式会社 プラスチツクフイルムの成形方法および装置
US4330501A (en) * 1980-06-30 1982-05-18 Union Carbide Corporation Method and apparatus for cooling film bubble of low strain hardening polymers
JPS5939524A (ja) * 1982-08-31 1984-03-03 Showa Denko Kk インフレ−シヨンフイルム成形用チヤンバ−
US4447387A (en) * 1982-09-30 1984-05-08 Union Carbide Corporation Process for manufacture of tubular film
JPS5971825A (ja) * 1982-10-19 1984-04-23 Asahi Chem Ind Co Ltd ポリエチレンのインフレ−シヨンフイルム成形方法及び装置
ES8503277A1 (es) * 1983-06-29 1985-02-16 Charbonnages Ste Chimique Procedimiento y dispositivo de enfriamiento de hojas plasticas obtenidas por soplado de vaina
JPS6194740A (ja) * 1984-10-16 1986-05-13 Asahi Chem Ind Co Ltd インフレ−シヨンフイルム製造用チヤンバ−
JPS61235128A (ja) * 1985-04-11 1986-10-20 Purakoo:Kk インフレ−シヨンフイルム成形時におけるバブル安定装置
JPS6221521A (ja) * 1985-07-23 1987-01-29 Idemitsu Petrochem Co Ltd インフレ−シヨンフイルムの製造法
FR2596317B1 (fr) * 1986-03-28 1988-07-29 Charbonnages Ste Chimique Procede de refroidissement d'une gaine tubulaire en matiere thermoplastique et un dispositif pour sa mise en oeuvre
JP3072529B2 (ja) * 1991-02-26 2000-07-31 三菱樹脂株式会社 ストレッチ包装用フィルム
EP0544098B1 (de) * 1991-11-27 1998-08-12 Mitsubishi Chemical Corporation Verpackungsfolie auf Basis von Polyolefin
DE9202272U1 (de) * 1992-02-21 1992-04-23 Reifenhaeuser Gmbh & Co Maschinenfabrik, 5210 Troisdorf, De
JPH06122150A (ja) * 1992-10-12 1994-05-06 Mitsubishi Petrochem Co Ltd インフレーションフィルムの成形方法
JPH06246337A (ja) * 1993-02-25 1994-09-06 Showa Alum Corp 押出加工装置及び該装置を用いた押出加工方法

Also Published As

Publication number Publication date
CN1099331A (zh) 1995-03-01
KR100297309B1 (ko) 2001-10-22
KR950005507A (ko) 1995-03-20
EP0641638A1 (de) 1995-03-08
DE69417125T2 (de) 1999-07-29
US5468444A (en) 1995-11-21
JPH0760833A (ja) 1995-03-07
EP0641638B1 (de) 1999-03-17

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee