WO2008111618A1 - ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法 - Google Patents

ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法 Download PDF

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Publication number
WO2008111618A1
WO2008111618A1 PCT/JP2008/054534 JP2008054534W WO2008111618A1 WO 2008111618 A1 WO2008111618 A1 WO 2008111618A1 JP 2008054534 W JP2008054534 W JP 2008054534W WO 2008111618 A1 WO2008111618 A1 WO 2008111618A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
chloride resin
polyvinylidene chloride
wrap film
extrudate
Prior art date
Application number
PCT/JP2008/054534
Other languages
English (en)
French (fr)
Inventor
Michihiro Yatsuzuka
Hisaaki Kobayashi
Original Assignee
Asahi Kasei Chemicals Corporation
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 Asahi Kasei Chemicals Corporation filed Critical Asahi Kasei Chemicals Corporation
Priority to KR1020097012585A priority Critical patent/KR101111362B1/ko
Priority to EP08721950A priority patent/EP2123428B1/en
Priority to JP2009504073A priority patent/JP4756093B2/ja
Priority to US12/528,216 priority patent/US8268420B2/en
Priority to CN2008800080032A priority patent/CN101631664B/zh
Priority to CA2680293A priority patent/CA2680293C/en
Priority to AT08721950T priority patent/ATE531505T1/de
Publication of WO2008111618A1 publication Critical patent/WO2008111618A1/ja
Priority to HK10103380.0A priority patent/HK1135067A1/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9115Cooling of hollow articles
    • B29C48/912Cooling of hollow articles of tubular films
    • B29C48/913Cooling of hollow articles of tubular films externally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92704Temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92809Particular value claimed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92923Calibration, after-treatment or cooling zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92819Location or phase of control
    • B29C2948/92971Fluids, e.g. for temperature control or of environment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/355Conveyors for extruded articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2027/00Use of polyvinylhalogenides or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2027/00Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/08PVDC, i.e. polyvinylidene chloride
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1334Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
    • Y10T428/1341Contains vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

  ソック液が開口剤としての潤滑効果を保持しつつ、ソックを安定化させ、パリソンの幅変動や蛇行を抑えパリソン皺を無くした、非常に安定した物性のラップフィルムを提供する。   ポリ塩化ビニリデン系樹脂をダイから管状に溶融押出し、押出物の中空部に水と相溶して一液化する液体の水溶液を貯留した状態で押出物の外側を冷媒により冷却後、固化させた押出物をインフレーションすることにより作製されるポリ塩化ビニリデン系樹脂ラップフィルムであって、前記水溶液中の前記水と相溶して一液化する液体の濃度が80~95質量%であり、前記液体が50~4,000ppm塗布されたポリ塩化ビニリデン系樹脂ラップフィルム。
PCT/JP2008/054534 2007-03-12 2008-03-12 ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法 WO2008111618A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020097012585A KR101111362B1 (ko) 2007-03-12 2008-03-12 폴리염화비닐리덴계 수지 랩 필름 및 그 제조 방법
EP08721950A EP2123428B1 (en) 2007-03-12 2008-03-12 Polyvinylidene chloride resin wrap film and process for producing the same
JP2009504073A JP4756093B2 (ja) 2007-03-12 2008-03-12 ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法
US12/528,216 US8268420B2 (en) 2007-03-12 2008-03-12 Wrap film made of polyvinylidene chloride-based resin and process for producing the same
CN2008800080032A CN101631664B (zh) 2007-03-12 2008-03-12 聚偏二氯乙烯系树脂保鲜膜及其制造方法
CA2680293A CA2680293C (en) 2007-03-12 2008-03-12 Wrap film made of polyvinylidene chloride-based resin and process for producing the same
AT08721950T ATE531505T1 (de) 2007-03-12 2008-03-12 Polyvinylidenchloridharzverpackungsfolie und herstellungsverfahren dafür
HK10103380.0A HK1135067A1 (en) 2007-03-12 2010-04-07 Polyvinylidene chloride resin wrap film and process for producing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007061380 2007-03-12
JP2007-061380 2007-03-12

Publications (1)

Publication Number Publication Date
WO2008111618A1 true WO2008111618A1 (ja) 2008-09-18

Family

ID=39759552

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054534 WO2008111618A1 (ja) 2007-03-12 2008-03-12 ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法

Country Status (9)

Country Link
US (1) US8268420B2 (ja)
EP (1) EP2123428B1 (ja)
JP (1) JP4756093B2 (ja)
KR (1) KR101111362B1 (ja)
CN (1) CN101631664B (ja)
AT (1) ATE531505T1 (ja)
CA (1) CA2680293C (ja)
HK (1) HK1135067A1 (ja)
WO (1) WO2008111618A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011162641A (ja) * 2010-02-09 2011-08-25 Asahi Kasei Home Products Kk フィルムコート剤、ラップフィルム及び該ラップフィルムの製造方法
JP2014015590A (ja) * 2012-07-11 2014-01-30 Asahi Kasei Chemicals Corp 塩化ビニリデン系樹脂ラップフィルム
JP2014172312A (ja) * 2013-03-11 2014-09-22 Asahi Kasei Chemicals Corp 塩化ビニリデン系樹脂ラップフィルム及びその製造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI567125B (zh) * 2014-02-18 2017-01-21 Kureha Corp plastic wrap
CN106632749A (zh) * 2017-02-18 2017-05-10 江西虹润化工有限公司 一种氯磺化聚乙烯胶液脱除溶剂的新方法及专用装置
CN111474076A (zh) * 2020-03-25 2020-07-31 山东省医疗器械产品质量检验中心 一种分离药用复合材料中聚偏二氯乙烯涂层的方法及应用
CN114058141B (zh) * 2020-08-07 2022-12-23 旭化成株式会社 偏二氯乙烯系树脂保鲜膜
CN115149205A (zh) * 2022-06-23 2022-10-04 中材锂膜(宁乡)有限公司 一种基于吹膜工艺的湿法锂电池隔膜的制备方法及系统
CN115489057B (zh) * 2022-11-07 2024-06-18 南通环球塑料工程有限公司 一种用于制备热收缩薄膜的吹胀拉伸装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249036A (ja) 1988-04-08 1990-02-19 Asahi Chem Ind Co Ltd ダステイング処理剤並びにダステイング処理した熱可塑性樹脂フイルム及びそのフイルムのダステイング処理方法
JPH10330625A (ja) 1997-05-27 1998-12-15 Kureha Chem Ind Co Ltd 抗菌性包装材料およびその製造方法
JP2002331623A (ja) 2001-05-08 2002-11-19 Asahi Kasei Corp ダブルプライフィルム
JP2002539986A (ja) 1999-03-31 2002-11-26 ザ ダウ ケミカル カンパニー インフレーション法により熱可塑性フィルムを製造する方法及びその方法により製造したフィルム
WO2007018204A1 (ja) * 2005-08-10 2007-02-15 Asahi Kasei Chemicals Corporation ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法

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CA510500A (en) 1955-03-01 The Dow Chemical Company Production of polymeric vinylidene chloride film
JPS6028497A (ja) * 1983-07-27 1985-02-13 Toyo Seikan Kaisha Ltd 絞り−しごき缶成形用水溶性ク−ラント
CN2521026Y (zh) * 2002-01-15 2002-11-20 山东清源集团有限公司 带闭路循环冷却风内冷装置的聚乙薄膜吹塑机
CN100425431C (zh) * 2006-03-13 2008-10-15 汕头市明佳热收缩膜有限公司 塑料挤出机模头的管膜坯内循环水冷却装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0249036A (ja) 1988-04-08 1990-02-19 Asahi Chem Ind Co Ltd ダステイング処理剤並びにダステイング処理した熱可塑性樹脂フイルム及びそのフイルムのダステイング処理方法
JPH10330625A (ja) 1997-05-27 1998-12-15 Kureha Chem Ind Co Ltd 抗菌性包装材料およびその製造方法
JP2002539986A (ja) 1999-03-31 2002-11-26 ザ ダウ ケミカル カンパニー インフレーション法により熱可塑性フィルムを製造する方法及びその方法により製造したフィルム
JP2002331623A (ja) 2001-05-08 2002-11-19 Asahi Kasei Corp ダブルプライフィルム
WO2007018204A1 (ja) * 2005-08-10 2007-02-15 Asahi Kasei Chemicals Corporation ポリ塩化ビニリデン系樹脂ラップフィルム及びその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011162641A (ja) * 2010-02-09 2011-08-25 Asahi Kasei Home Products Kk フィルムコート剤、ラップフィルム及び該ラップフィルムの製造方法
JP2014015590A (ja) * 2012-07-11 2014-01-30 Asahi Kasei Chemicals Corp 塩化ビニリデン系樹脂ラップフィルム
JP2014172312A (ja) * 2013-03-11 2014-09-22 Asahi Kasei Chemicals Corp 塩化ビニリデン系樹脂ラップフィルム及びその製造方法

Also Published As

Publication number Publication date
EP2123428A4 (en) 2010-09-08
CA2680293A1 (en) 2008-09-18
CN101631664B (zh) 2012-05-30
HK1135067A1 (en) 2010-05-28
EP2123428A1 (en) 2009-11-25
CN101631664A (zh) 2010-01-20
JP4756093B2 (ja) 2011-08-24
KR101111362B1 (ko) 2012-04-10
ATE531505T1 (de) 2011-11-15
CA2680293C (en) 2011-09-27
JPWO2008111618A1 (ja) 2010-06-24
US8268420B2 (en) 2012-09-18
EP2123428B1 (en) 2011-11-02
US20100062197A1 (en) 2010-03-11
KR20090086599A (ko) 2009-08-13

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