JP5162660B2 - 押出成型品をプロセス凝縮液から保護する器具及び方法 - Google Patents

押出成型品をプロセス凝縮液から保護する器具及び方法 Download PDF

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Publication number
JP5162660B2
JP5162660B2 JP2010513511A JP2010513511A JP5162660B2 JP 5162660 B2 JP5162660 B2 JP 5162660B2 JP 2010513511 A JP2010513511 A JP 2010513511A JP 2010513511 A JP2010513511 A JP 2010513511A JP 5162660 B2 JP5162660 B2 JP 5162660B2
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JP
Japan
Prior art keywords
plate
extrudate
die
polyolefin
microporous
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
JP2010513511A
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English (en)
Japanese (ja)
Other versions
JP2010540268A5 (enExample
JP2010540268A (ja
Inventor
宏成 葛野
浩 伊東
貞勝 鈴木
鉄郎 野方
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.)
Toray Battery Separator Film Co Ltd
Original Assignee
Toray Battery Separator Film Co 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
Application filed by Toray Battery Separator Film Co Ltd filed Critical Toray Battery Separator Film Co Ltd
Publication of JP2010540268A publication Critical patent/JP2010540268A/ja
Publication of JP2010540268A5 publication Critical patent/JP2010540268A5/ja
Application granted granted Critical
Publication of JP5162660B2 publication Critical patent/JP5162660B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling drums
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/27—Cleaning; Purging; Avoiding contamination
    • B29C48/272—Cleaning; Purging; Avoiding contamination of dies
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming 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
    • 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
    • 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
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP2010513511A 2007-10-01 2008-09-30 押出成型品をプロセス凝縮液から保護する器具及び方法 Expired - Fee Related JP5162660B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97668407P 2007-10-01 2007-10-01
US60/976,684 2007-10-01
PCT/JP2008/068129 WO2009044906A1 (en) 2007-10-01 2008-09-30 Apparatus and method for protecting extrudate from process condensation

Publications (3)

Publication Number Publication Date
JP2010540268A JP2010540268A (ja) 2010-12-24
JP2010540268A5 JP2010540268A5 (enExample) 2012-06-28
JP5162660B2 true JP5162660B2 (ja) 2013-03-13

Family

ID=40263479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010513511A Expired - Fee Related JP5162660B2 (ja) 2007-10-01 2008-09-30 押出成型品をプロセス凝縮液から保護する器具及び方法

Country Status (2)

Country Link
JP (1) JP5162660B2 (enExample)
WO (1) WO2009044906A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019119505A1 (de) 2019-07-18 2021-01-21 Brückner Maschinenbau GmbH & Co. KG Verfahren und Vorrichtung zur Herstellung eines Schmelze- und/oder Kunststofffilms

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543716A (enExample) * 1900-01-01
US3502757A (en) * 1967-01-20 1970-03-24 Eastman Kodak Co Method of controlling contaminant buildup on extrusion dies used in casting thermoplastic sheeting
JPS50117173U (enExample) * 1974-03-14 1975-09-25
JPS60145018U (ja) * 1984-03-08 1985-09-26 日本スチレンペ−パ−株式会社 液滴落下防止機構を備えたｔダイス
JPH04135823A (ja) * 1990-09-28 1992-05-11 Hitachi Cable Ltd 熱可塑性材料の押出し成形方法
CN100464826C (zh) * 2000-09-24 2009-03-04 3M创新有限公司 制造微孔膜的挤出方法和设备
JP4049982B2 (ja) * 2000-10-24 2008-02-20 富士フイルム株式会社 流延装置

Also Published As

Publication number Publication date
WO2009044906A1 (en) 2009-04-09
JP2010540268A (ja) 2010-12-24

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