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WO2009069501A1 - ポリエチレンテレフタレート系樹脂フィルム、およびその製造方法 - Google Patents

ポリエチレンテレフタレート系樹脂フィルム、およびその製造方法 Download PDF

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Publication number
WO2009069501A1
WO2009069501A1 PCT/JP2008/070904 JP2008070904W WO2009069501A1 WO 2009069501 A1 WO2009069501 A1 WO 2009069501A1 JP 2008070904 W JP2008070904 W JP 2008070904W WO 2009069501 A1 WO2009069501 A1 WO 2009069501A1
Authority
WO
WIPO (PCT)
Prior art keywords
polyethylene terephthalate
resin film
terephthalate resin
smaller
producing
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.)
Ceased
Application number
PCT/JP2008/070904
Other languages
English (en)
French (fr)
Inventor
Mikio Matsuoka
Muneo Hirooka
Katsuhiko Nose
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of WO2009069501A1 publication Critical patent/WO2009069501A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • B29C55/02—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
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0031—Refractive
    • B29K2995/0032—Birefringent

Landscapes

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

Abstract

　フィルムの巻取方向と４５度の角度をなす方向の屈折率とそれに９０度の角度をなす方向の屈折率との差異Δｎａｂが０．０１５以上０．０６０以下であって、下記要件を満たすポリエチレンテレフタレート系樹脂フィルム。（１）熱収縮応力値の差が１６０°Cにおいて０．５ＭＰａ以下、（２）ＨＳ１５０の最大値と最小値の差が０．１％以下、（３）ＨＳ１５０が０．７％以上２．０％以下、（４）厚み変動率が７％以下、（５）フィルムの厚みが２５μｍ以上６０μｍ未満。
PCT/JP2008/070904 2007-11-29 2008-11-18 ポリエチレンテレフタレート系樹脂フィルム、およびその製造方法 Ceased WO2009069501A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-308374 2007-11-29
JP2007308374A JP4239112B1 (ja) 2007-11-29 2007-11-29 二軸配向ポリエチレンテレフタレートフィルム、およびその製造方法

Publications (1)

Publication Number Publication Date
WO2009069501A1 true WO2009069501A1 (ja) 2009-06-04

Family

ID=40559898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070904 Ceased WO2009069501A1 (ja) 2007-11-29 2008-11-18 ポリエチレンテレフタレート系樹脂フィルム、およびその製造方法

Country Status (2)

Country Link
JP (1) JP4239112B1 (ja)
WO (1) WO2009069501A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117754878A (zh) * 2024-02-21 2024-03-26 深圳市尚科智能装备有限公司 一种光学防爆膜自动生产设备及其生产线
CN119348120A (zh) * 2024-12-24 2025-01-24 浙江南洋华诚科技股份有限公司 一种薄膜电容器用聚丙烯薄膜的制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014189003A (ja) 2013-03-28 2014-10-06 Fujifilm Corp ポリエステルフィルム及びその製造方法
JP6016688B2 (ja) * 2013-03-28 2016-10-26 富士フイルム株式会社 ポリエステルフィルム及びその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002079638A (ja) * 2000-09-08 2002-03-19 Toyobo Co Ltd ポリエステルフィルムおよびそのポリエステルフィルムを用いた巻取り型コンデンサー
JP2005186555A (ja) * 2003-12-26 2005-07-14 Toyobo Co Ltd 加工用二軸延伸ポリエステルフィルム
WO2007142291A1 (ja) * 2006-06-08 2007-12-13 Toyo Boseki Kabushiki Kaisha ポリエチレンテレフタレート系樹脂フィルムロール、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
JP2002079638A (ja) * 2000-09-08 2002-03-19 Toyobo Co Ltd ポリエステルフィルムおよびそのポリエステルフィルムを用いた巻取り型コンデンサー
JP2005186555A (ja) * 2003-12-26 2005-07-14 Toyobo Co Ltd 加工用二軸延伸ポリエステルフィルム
WO2007142291A1 (ja) * 2006-06-08 2007-12-13 Toyo Boseki Kabushiki Kaisha ポリエチレンテレフタレート系樹脂フィルムロール、およびその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117754878A (zh) * 2024-02-21 2024-03-26 深圳市尚科智能装备有限公司 一种光学防爆膜自动生产设备及其生产线
CN117754878B (zh) * 2024-02-21 2024-04-30 深圳市尚科智能装备有限公司 一种光学防爆膜自动生产设备及其生产线
CN119348120A (zh) * 2024-12-24 2025-01-24 浙江南洋华诚科技股份有限公司 一种薄膜电容器用聚丙烯薄膜的制备方法

Also Published As

Publication number Publication date
JP2009131979A (ja) 2009-06-18
JP4239112B1 (ja) 2009-03-18

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