JP5191898B2 - 熱可塑性樹脂組成物発泡シート及びその製造方法 - Google Patents

熱可塑性樹脂組成物発泡シート及びその製造方法 Download PDF

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JP5191898B2
JP5191898B2 JP2008536380A JP2008536380A JP5191898B2 JP 5191898 B2 JP5191898 B2 JP 5191898B2 JP 2008536380 A JP2008536380 A JP 2008536380A JP 2008536380 A JP2008536380 A JP 2008536380A JP 5191898 B2 JP5191898 B2 JP 5191898B2
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ptfe
thermoplastic resin
sheet
weight
melt
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JPWO2008038639A1 (ja
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知文 前川
克宏 藤本
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Asahi Kasei Corp
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Asahi Kasei E Materials Corp
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    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3469—Cell or pore nucleation
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B29K2027/18—PTFE, i.e. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluoroethylene
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • B29K2105/046—Condition, form or state of moulded material or of the material to be shaped cellular or porous with closed cells
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/22—Thermoplastic resins
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • 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
    • C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
    • 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
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • 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
    • C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro
    • Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2008536380A 2006-09-29 2007-09-26 熱可塑性樹脂組成物発泡シート及びその製造方法 Expired - Fee Related JP5191898B2 (ja)

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Application Number Priority Date Filing Date Title
JP2008536380A JP5191898B2 (ja) 2006-09-29 2007-09-26 熱可塑性樹脂組成物発泡シート及びその製造方法

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Application Number Priority Date Filing Date Title
JP2006267295 2006-09-29
JP2006267295 2006-09-29
JP2006267290 2006-09-29
JP2006267290 2006-09-29
PCT/JP2007/068605 WO2008038639A1 (en) 2006-09-29 2007-09-26 Foam sheet of thermoplastic resin composition and process for producing the same
JP2008536380A JP5191898B2 (ja) 2006-09-29 2007-09-26 熱可塑性樹脂組成物発泡シート及びその製造方法

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JPWO2008038639A1 JPWO2008038639A1 (ja) 2010-01-28
JP5191898B2 true JP5191898B2 (ja) 2013-05-08

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US (1) US20100239845A1 (https=)
JP (1) JP5191898B2 (https=)
CN (1) CN101516977B (https=)
TW (1) TW200838904A (https=)
WO (1) WO2008038639A1 (https=)

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JP2009263566A (ja) * 2008-04-28 2009-11-12 Sumitomo Chemical Co Ltd メタクリル樹脂組成物の製造方法
US7942275B2 (en) * 2008-07-08 2011-05-17 Bha Group, Inc. Expanded PFTE membrane and method of making
JP5675055B2 (ja) * 2009-04-06 2015-02-25 古河電気工業株式会社 ポリカーボネート系樹脂発泡体およびその製造方法
BR112012033744A2 (pt) * 2010-06-30 2016-11-22 3M Innovative Properties Co adesivos de espuma sensíveis a pressão de (met)acriloil
JP6042645B2 (ja) * 2011-06-29 2016-12-14 旭化成株式会社 メタクリル系樹脂組成物及び成形体
US20150057382A1 (en) * 2012-03-13 2015-02-26 Mitsubishi Rayon Co., Ltd. Resin composition foam and method for producing the same
US9511523B2 (en) 2012-03-28 2016-12-06 Sabic Global Technologies B.V. Static-dissipative foam extrusion calibration with minimized expansion loss
WO2014051551A1 (en) * 2012-09-25 2014-04-03 Joseph Hanson Cardiopulmonary resuscitation device and method of use
JP6111509B2 (ja) * 2013-07-12 2017-04-12 パナソニックＩｐマネジメント株式会社 光反射体用樹脂成形材料、光反射体及び照明器具
CN103613817A (zh) * 2013-10-28 2014-03-05 安徽精一机械设备有限公司 一种轻质隔音泡沫材料
CN105062035B (zh) * 2015-07-16 2018-08-10 青岛科凯达橡塑有限公司 一种可耐低温，高cti，高热变形无卤阻燃ppe及其制备方法
CN105778317A (zh) * 2016-01-04 2016-07-20 张明威 一种高性能弹性体材料
JP7132487B2 (ja) * 2018-03-29 2022-09-07 キョーラク株式会社 発泡成形体の製造方法
CN111961316B (zh) * 2020-08-18 2022-12-09 浙江巨化新材料研究院有限公司 一种具有净醛功能的低voc释放的pet泡沫材料及其制备方法
JP2022128055A (ja) * 2021-02-22 2022-09-01 テクノＵｍｇ株式会社 発泡成形用熱可塑性樹脂組成物およびその発泡成形品
CN116714226A (zh) * 2023-05-23 2023-09-08 宁波市阳光汽车配件有限公司 一种轻量化epp防护板及成型方法

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JPH08120110A (ja) * 1994-10-25 1996-05-14 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂発泡体およびその製法
JP2003049018A (ja) * 2001-08-08 2003-02-21 Idemitsu Petrochem Co Ltd 発泡体、その製造方法および反射板
JP2004269583A (ja) * 2003-03-05 2004-09-30 Idemitsu Petrochem Co Ltd 発泡用熱可塑性樹脂組成物及びその発泡体
JP2004346180A (ja) * 2003-05-22 2004-12-09 Sekisui Plastics Co Ltd スチレン系樹脂発泡体の製造方法及びスチレン系樹脂発泡板
JP2008088204A (ja) * 2006-09-29 2008-04-17 Asahi Kasei Chemicals Corp 良外観ポリトリメチレンテレフタレート樹脂組成物発泡シート及びその製造方法
JP2008088207A (ja) * 2006-09-29 2008-04-17 Asahi Kasei Chemicals Corp ポリトリメチレンテレフタレート樹脂組成物発泡シート及びその製造方法

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JP2006183019A (ja) * 2004-12-03 2006-07-13 Mitsubishi Rayon Co Ltd 摺動性改質剤、その製造方法および熱可塑性樹脂組成物

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Publication number Priority date Publication date Assignee Title
JPH08120110A (ja) * 1994-10-25 1996-05-14 Kanegafuchi Chem Ind Co Ltd 熱可塑性樹脂発泡体およびその製法
JP2003049018A (ja) * 2001-08-08 2003-02-21 Idemitsu Petrochem Co Ltd 発泡体、その製造方法および反射板
JP2004269583A (ja) * 2003-03-05 2004-09-30 Idemitsu Petrochem Co Ltd 発泡用熱可塑性樹脂組成物及びその発泡体
JP2004346180A (ja) * 2003-05-22 2004-12-09 Sekisui Plastics Co Ltd スチレン系樹脂発泡体の製造方法及びスチレン系樹脂発泡板
JP2008088204A (ja) * 2006-09-29 2008-04-17 Asahi Kasei Chemicals Corp 良外観ポリトリメチレンテレフタレート樹脂組成物発泡シート及びその製造方法
JP2008088207A (ja) * 2006-09-29 2008-04-17 Asahi Kasei Chemicals Corp ポリトリメチレンテレフタレート樹脂組成物発泡シート及びその製造方法

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CN101516977A (zh) 2009-08-26
US20100239845A1 (en) 2010-09-23
TW200838904A (en) 2008-10-01
JPWO2008038639A1 (ja) 2010-01-28
TWI362400B (https=) 2012-04-21
WO2008038639A1 (en) 2008-04-03
CN101516977B (zh) 2012-05-23

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