MY165588A - Biaxially orientated polyester film for mold release - Google Patents

Biaxially orientated polyester film for mold release

Info

Publication number
MY165588A
MY165588A MYPI2014703494A MYPI2014703494A MY165588A MY 165588 A MY165588 A MY 165588A MY PI2014703494 A MYPI2014703494 A MY PI2014703494A MY PI2014703494 A MYPI2014703494 A MY PI2014703494A MY 165588 A MY165588 A MY 165588A
Authority
MY
Malaysia
Prior art keywords
layer
weight
respect
polyester film
thickness
Prior art date
Application number
MYPI2014703494A
Inventor
Junji Takagi
Yusuke Kaneko
Takashi Kawakami
Original Assignee
Toray Industries
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 Industries filed Critical Toray Industries
Publication of MY165588A publication Critical patent/MY165588A/en

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/68—Release 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
    • 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
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or 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
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • H01G4/308—Stacked capacitors made by transfer techniques
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/02—Synthetic macromolecular particles
    • B32B2264/0214—Particles made of materials belonging to B32B27/00
    • B32B2264/025—Acrylic resin particles, e.g. polymethyl methacrylate or ethylene-acrylate copolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laminated Bodies (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

A biaxially oriented polyester film obtained from three layers and having a surface layer (layer A), an intermediate layer (layer B), and a surface layer (layer C). Layer A: contains, with respect to the weight of the layer A, 0.05 weight% to 1.0 weight% of inorganic particles and/or organic particles for which the volume average particle diameter (dA) is 0.1 µm to 1.0 µm and the Mohs' hardness is 7 or less; and has a thickness of 3.0 µm to 8.0 µm. Layer B: contains inorganic particles and/or organic particles for which the volume average particle diameter (dB) is 0.3 µm to 1.5 µm and Mohs' hardness is 7 or less, containing, with respect to the weight of the layer B, 0.6 mass% to 6 weight% of the inorganic particles with Mohs' hardness of 7 or less, and containing, with respect to the weight of the layer B, 0.05 weight% to 5 weight% of the organic particles; and has a thickness of 10.0 µm to 35.0 µm. Layer C: contains, with respect to the weight of the layer C, 0.03 weight% to 1.0 weight% of organic particles, which have a volume average particle diameter (dC) of 0.2 µm to 1.0 µm and one or two peaks in the particle size distribution curve; and has a thickness of 0.5 µm to 2.0 µm. The film satisfies formula (1) and the total thickness of the layers is 20 µm to 40µm. (dA) < (dc) ≤ (dB) ... Formula (1)
MYPI2014703494A 2012-10-19 2013-09-25 Biaxially orientated polyester film for mold release MY165588A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012231483 2012-10-19
PCT/JP2013/075885 WO2014061410A1 (en) 2012-10-19 2013-09-25 Biaxially oriented polyester film for mold release

Publications (1)

Publication Number Publication Date
MY165588A true MY165588A (en) 2018-04-06

Family

ID=50487983

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014703494A MY165588A (en) 2012-10-19 2013-09-25 Biaxially orientated polyester film for mold release

Country Status (6)

Country Link
JP (1) JP6171937B2 (en)
KR (1) KR102157058B1 (en)
CN (1) CN104470719B (en)
MY (1) MY165588A (en)
TW (1) TWI619600B (en)
WO (1) WO2014061410A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12473408B2 (en) 2019-07-31 2025-11-18 Toyobo Co., Ltd. Biaxially oriented polyester film

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CN105017550B (en) * 2015-07-09 2019-10-01 张家港康得新光电材料有限公司 Release film and preparation method thereof
JP6897153B2 (en) * 2016-02-29 2021-06-30 東レ株式会社 Intermediate product roll
JP6740669B2 (en) * 2016-03-30 2020-08-19 東洋紡株式会社 Polyester film for ceramic sheet production
US20190275763A1 (en) * 2016-05-20 2019-09-12 Hitachi Chemical Company, Ltd. Mold release sheet for semiconductor compression molding and semiconductor package which is molded using same
CN109153155B (en) * 2016-05-20 2020-11-10 昭和电工材料株式会社 release film
JP7129084B2 (en) * 2016-09-30 2022-09-01 ユニチカ株式会社 Adhesive layer laminated polyester film
JP6961928B2 (en) * 2016-11-22 2021-11-05 東レ株式会社 Polyester film
JP7106849B2 (en) * 2016-12-06 2022-07-27 東レ株式会社 polyester film roll
KR20190119606A (en) * 2017-03-09 2019-10-22 린텍 가부시키가이샤 Release film for green sheet formation
JP6458910B1 (en) * 2017-08-30 2019-01-30 東レフィルム加工株式会社 Release film
CN108035044A (en) * 2017-12-28 2018-05-15 宁波三同编织有限公司 A kind of organosilicon-polyimide modified High-temperature-respolyester polyester fiber shell fabric and preparation method thereof
KR102274875B1 (en) * 2018-04-24 2021-07-08 효성화학 주식회사 Process for preparing polyethylene terephthalate polymer for film
CN109334058A (en) * 2018-09-28 2019-02-15 王敏 A kind of preparation method of oxygen barrier heat-sealing aluminizer
JP7290090B2 (en) * 2019-09-11 2023-06-13 三菱ケミカル株式会社 Recycled resource-derived polyester film and its manufacturing method
JP7192739B2 (en) * 2019-10-11 2022-12-20 株式会社村田製作所 Electronic component manufacturing method and electronic component manufacturing apparatus
WO2021187058A1 (en) * 2020-03-18 2021-09-23 Tdk株式会社 Release film roll, production method therefor, ceramic component sheet, production method therefor, ceramic component, and production method therefor
WO2021187060A1 (en) * 2020-03-18 2021-09-23 Tdk株式会社 Release film roll, ceramic component sheet, production method therefor, ceramic component, and production method therefor
JP7444006B2 (en) * 2020-09-19 2024-03-06 株式会社村田製作所 ceramic electronic components
CN114654851B (en) 2020-12-24 2024-02-13 爱思开迈克沃有限公司 polyester film structure
KR102633588B1 (en) * 2021-01-27 2024-02-05 에스케이마이크로웍스 주식회사 Polyester film structure
KR102567191B1 (en) * 2021-04-05 2023-08-14 도레이첨단소재 주식회사 Copolymeric polyester film and pouch case for secondary battery and pouch-type secondary battery using the same
KR20240022660A (en) * 2021-08-26 2024-02-20 후지필름 가부시키가이샤 Polyester film, manufacturing method of polyester film, release film
CN114043794B (en) * 2021-11-16 2023-10-03 宁波长阳科技股份有限公司 Polyester base film with adjustable roughness and optical performance and preparation method thereof
JP7809964B2 (en) * 2021-11-30 2026-02-03 三菱ケミカル株式会社 Polyester film roll and method for producing polyester film roll
KR102912059B1 (en) * 2022-01-19 2026-01-15 마이크로웍스 주식회사 Polyester release film
JP7830966B2 (en) * 2022-01-28 2026-03-17 三菱ケミカル株式会社 Polyester film roll and method for manufacturing polyester film roll
CN117754953A (en) * 2023-12-25 2024-03-26 浙江洁美电子科技股份有限公司 A polyester film, carrier for ceramic green sheet manufacturing process, ceramic green sheet and preparation method thereof

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JPH05230237A (en) * 1992-02-25 1993-09-07 Toyobo Co Ltd Biaxially oriented polyester film
JP4054957B2 (en) * 2001-12-07 2008-03-05 信越化学工業株式会社 Method for reducing the chlorine content of tetrakis (dimethylamino) silane
JP2003191384A (en) * 2001-12-26 2003-07-08 Mitsubishi Polyester Film Copp Polyester film for release film
JP4311007B2 (en) 2002-12-16 2009-08-12 東洋紡績株式会社 Polyester film roll
JP2004196856A (en) 2002-12-16 2004-07-15 Mitsubishi Polyester Film Copp Polyester film for release film
JP2004323766A (en) * 2003-04-28 2004-11-18 Teijin Dupont Films Japan Ltd Release film
JP4611084B2 (en) * 2005-03-31 2011-01-12 リンテック株式会社 Release film
JP4923484B2 (en) 2005-08-31 2012-04-25 東洋紡績株式会社 Laminated polyethylene terephthalate film roll for mold release
JP2007210226A (en) 2006-02-10 2007-08-23 Toray Ind Inc Mold release polyester film
MY195236A (en) * 2008-01-11 2023-01-11 Toyo Boseki Mould Release Film
JP2010234673A (en) * 2009-03-31 2010-10-21 Toray Ind Inc Polyester film
KR20120099546A (en) * 2011-01-28 2012-09-11 도레이첨단소재 주식회사 Polyester release film for forming green sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12473408B2 (en) 2019-07-31 2025-11-18 Toyobo Co., Ltd. Biaxially oriented polyester film

Also Published As

Publication number Publication date
TW201422411A (en) 2014-06-16
JP6171937B2 (en) 2017-08-02
KR102157058B1 (en) 2020-09-17
JPWO2014061410A1 (en) 2016-09-05
WO2014061410A1 (en) 2014-04-24
TWI619600B (en) 2018-04-01
CN104470719A (en) 2015-03-25
KR20150072380A (en) 2015-06-29
CN104470719B (en) 2016-06-08

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