JP6948281B2 - フィルム成形装置 - Google Patents

フィルム成形装置 Download PDF

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Publication number
JP6948281B2
JP6948281B2 JP2018066751A JP2018066751A JP6948281B2 JP 6948281 B2 JP6948281 B2 JP 6948281B2 JP 2018066751 A JP2018066751 A JP 2018066751A JP 2018066751 A JP2018066751 A JP 2018066751A JP 6948281 B2 JP6948281 B2 JP 6948281B2
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JP
Japan
Prior art keywords
film
radius
thickness
roll body
forming apparatus
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.)
Active
Application number
JP2018066751A
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English (en)
Japanese (ja)
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JP2019177508A (ja
Inventor
一弥 日置
一弥 日置
佐知 八若
佐知 八若
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries 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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP2018066751A priority Critical patent/JP6948281B2/ja
Priority to TW108109070A priority patent/TWI711526B/zh
Priority to CN201980024275.XA priority patent/CN111971158A/zh
Priority to PCT/JP2019/011093 priority patent/WO2019188478A1/fr
Publication of JP2019177508A publication Critical patent/JP2019177508A/ja
Application granted granted Critical
Publication of JP6948281B2 publication Critical patent/JP6948281B2/ja
Active 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
    • B29C48/03—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
    • 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
    • B29C48/92—Measuring, controlling or regulating

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP2018066751A 2018-03-30 2018-03-30 フィルム成形装置 Active JP6948281B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018066751A JP6948281B2 (ja) 2018-03-30 2018-03-30 フィルム成形装置
TW108109070A TWI711526B (zh) 2018-03-30 2019-03-18 薄膜成形裝置
CN201980024275.XA CN111971158A (zh) 2018-03-30 2019-03-18 薄膜成型装置
PCT/JP2019/011093 WO2019188478A1 (fr) 2018-03-30 2019-03-18 Dispositif de moulage de film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018066751A JP6948281B2 (ja) 2018-03-30 2018-03-30 フィルム成形装置

Publications (2)

Publication Number Publication Date
JP2019177508A JP2019177508A (ja) 2019-10-17
JP6948281B2 true JP6948281B2 (ja) 2021-10-13

Family

ID=68058882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018066751A Active JP6948281B2 (ja) 2018-03-30 2018-03-30 フィルム成形装置

Country Status (4)

Country Link
JP (1) JP6948281B2 (fr)
CN (1) CN111971158A (fr)
TW (1) TWI711526B (fr)
WO (1) WO2019188478A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7393281B2 (ja) 2020-03-31 2023-12-06 住友重機械工業株式会社 インフレーション成形装置
JP7411478B2 (ja) * 2020-03-31 2024-01-11 住友重機械モダン株式会社 インフレーション成形装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186981A (en) * 1984-10-26 1993-02-16 Lantech, Inc. Rollers for prestretch film overwrap
JPH07108586A (ja) * 1993-10-13 1995-04-25 Mitsubishi Plastics Ind Ltd プラスチツクフイルムの巻物プロフアイル制御方法
JPH11207804A (ja) * 1998-01-27 1999-08-03 Kanegafuchi Chem Ind Co Ltd フィルム厚み制御装置及び制御方法
US8485460B2 (en) * 1999-12-28 2013-07-16 Teijin Limited Polyester film roll
ATE489321T1 (de) * 2004-01-28 2010-12-15 Toray Industries Fadenführer, fadentransfervorrichtung und vorrichtung zur herstellung eines fadenwickels
JP4373834B2 (ja) * 2004-03-30 2009-11-25 積水化学工業株式会社 光学フィルムの製造方法
TWI277503B (en) * 2005-08-25 2007-04-01 Akira Shimizu Inflation film producing device
US8609015B2 (en) * 2008-06-25 2013-12-17 Kyoraku Co., Ltd. Method for forming resin molded articles, apparatus for forming resin molded articles, and apparatus for adjusting thickness of thermoplastic resin sheet
IT1394527B1 (it) * 2009-03-20 2012-07-05 Mobert Srl Macchina termosaldatrice per la produzione contemporanea di una pluralita' di rotoli di sacchetti pretagliati e con manici fustellati
CN101623876B (zh) * 2009-05-11 2011-05-04 东莞市飞新达精密机械科技有限公司 一种张力控制方法
CN102607494B (zh) * 2012-02-13 2015-11-25 金红叶纸业集团有限公司 卷纸纸张的“卷内厚度”的监测方法及监测系统
CA2927416C (fr) * 2013-10-15 2022-03-22 Reifenhauser Gmbh & Co. Kg Maschinenfabrik Ligne de soufflage de feuille mince et methode d'exploitation
JP6365432B2 (ja) * 2015-06-23 2018-08-01 住友金属鉱山株式会社 硬質金属皮膜を有する金属ロールの穿孔方法およびその穿孔方法を用いた金属ロールの製造方法
JP6913024B2 (ja) * 2015-11-27 2021-08-04 住友重機械モダン株式会社 フィルム成形装置
JP6746339B2 (ja) * 2016-03-28 2020-08-26 住友重機械モダン株式会社 フィルム成形装置
CN205662170U (zh) * 2016-06-08 2016-10-26 青岛康威化纤有限公司 浸胶机卷取导向机构

Also Published As

Publication number Publication date
JP2019177508A (ja) 2019-10-17
CN111971158A (zh) 2020-11-20
TWI711526B (zh) 2020-12-01
TW201941910A (zh) 2019-11-01
WO2019188478A1 (fr) 2019-10-03

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