WO2008090871A1 - 二軸配向積層フィルム - Google Patents

二軸配向積層フィルム Download PDF

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Publication number
WO2008090871A1
WO2008090871A1 PCT/JP2008/050776 JP2008050776W WO2008090871A1 WO 2008090871 A1 WO2008090871 A1 WO 2008090871A1 JP 2008050776 W JP2008050776 W JP 2008050776W WO 2008090871 A1 WO2008090871 A1 WO 2008090871A1
Authority
WO
WIPO (PCT)
Prior art keywords
multilayer film
biaxially oriented
base layer
films
oriented multilayer
Prior art date
Application number
PCT/JP2008/050776
Other languages
English (en)
French (fr)
Inventor
Masafumi Ono
Original Assignee
Tohcello 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 Tohcello Co., Ltd. filed Critical Tohcello Co., Ltd.
Priority to JP2008555063A priority Critical patent/JP5047994B2/ja
Publication of WO2008090871A1 publication Critical patent/WO2008090871A1/ja

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
    • B29C55/023—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
    • 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
    • B29C55/10—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/24—Plastics; Metallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/241—Polyolefin, e.g.rubber
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

　本発明によれば、耐熱性があり寸法安定性に優れ、温度１００°Cにおける収縮率が、その縦方向（ＭＤ）で５％未満の積層フィルムを提供でき、さらにこの基材層を利用することにより各種の離型フィルムや粘着フィルム、保護フィルムを提供することができる。 　本発明は、密度が９１０～９４０Ｋｇ／ｍ3の範囲にあるエチレン系共重合体（Ａ）からなる基材層が二軸方向に配向され、かつ基材層に離型層または粘着層が積層されてなることを特徴とする積層フィルムである。
PCT/JP2008/050776 2007-01-23 2008-01-22 二軸配向積層フィルム WO2008090871A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008555063A JP5047994B2 (ja) 2007-01-23 2008-01-22 二軸配向積層フィルム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007013052 2007-01-23
JP2007-013052 2007-01-23

Publications (1)

Publication Number Publication Date
WO2008090871A1 true WO2008090871A1 (ja) 2008-07-31

Family

ID=39644447

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050776 WO2008090871A1 (ja) 2007-01-23 2008-01-22 二軸配向積層フィルム

Country Status (2)

Country Link
JP (1) JP5047994B2 (ja)
WO (1) WO2008090871A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015037426A1 (ja) * 2013-09-10 2015-03-19 旭化成ケミカルズ株式会社 離型フィルム、成型体の製造方法、半導体部品及びリフレクター部品

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019159382A1 (en) * 2018-02-13 2019-08-22 Nitto Denko Corporation Pressure-sensitive adhesive sheet, surface protective sheet, pressure-sensitive adhesive sheet roll and method for producing pressure-sensitive adhesive sheet

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054276A (ja) * 1991-06-25 1993-01-14 Mitsubishi Kasei Polytec Co ポリエチレン系二軸延伸フイルムの製造方法
JPH05345882A (ja) * 1992-06-15 1993-12-27 Nippon Petrochem Co Ltd 難燃性テープ
JPH0812947A (ja) * 1994-06-30 1996-01-16 Houseki Planning:Kk 隠蔽型粘着テープ及びこれを用いた密封袋
JP2005139226A (ja) * 2003-11-04 2005-06-02 Chisso Corp 粘着シート用基材シート
JP2005280125A (ja) * 2004-03-30 2005-10-13 Toray Ind Inc 離型用ポリプロピレンフィルム
JP2006007689A (ja) * 2004-06-29 2006-01-12 Toray Advanced Film Co Ltd 離型フィルム
JP2006021372A (ja) * 2004-07-07 2006-01-26 Toray Ind Inc 離型用積層フィルム
JP2006257247A (ja) * 2005-03-16 2006-09-28 Tohcello Co Ltd 粘着フィルム
JP2006299060A (ja) * 2005-04-20 2006-11-02 Sumitomo Chemical Co Ltd ポリプロピレン系延伸粘着フィルム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0598219A (ja) * 1991-10-14 1993-04-20 Sekisui Chem Co Ltd 表面保護フイルム
JP3116109B2 (ja) * 1995-05-31 2000-12-11 東レ合成フィルム株式会社 表面保護フィルム
JP4218453B2 (ja) * 2003-07-15 2009-02-04 株式会社デンソー 車両用前方視界支援装置
JP2006095955A (ja) * 2004-09-30 2006-04-13 Sumitomo Chemical Co Ltd 表面保護フィルム

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054276A (ja) * 1991-06-25 1993-01-14 Mitsubishi Kasei Polytec Co ポリエチレン系二軸延伸フイルムの製造方法
JPH05345882A (ja) * 1992-06-15 1993-12-27 Nippon Petrochem Co Ltd 難燃性テープ
JPH0812947A (ja) * 1994-06-30 1996-01-16 Houseki Planning:Kk 隠蔽型粘着テープ及びこれを用いた密封袋
JP2005139226A (ja) * 2003-11-04 2005-06-02 Chisso Corp 粘着シート用基材シート
JP2005280125A (ja) * 2004-03-30 2005-10-13 Toray Ind Inc 離型用ポリプロピレンフィルム
JP2006007689A (ja) * 2004-06-29 2006-01-12 Toray Advanced Film Co Ltd 離型フィルム
JP2006021372A (ja) * 2004-07-07 2006-01-26 Toray Ind Inc 離型用積層フィルム
JP2006257247A (ja) * 2005-03-16 2006-09-28 Tohcello Co Ltd 粘着フィルム
JP2006299060A (ja) * 2005-04-20 2006-11-02 Sumitomo Chemical Co Ltd ポリプロピレン系延伸粘着フィルム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015037426A1 (ja) * 2013-09-10 2015-03-19 旭化成ケミカルズ株式会社 離型フィルム、成型体の製造方法、半導体部品及びリフレクター部品

Also Published As

Publication number Publication date
JPWO2008090871A1 (ja) 2010-05-20
JP5047994B2 (ja) 2012-10-10

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