TW200838904A - Foam sheet of thermoplastic resin composition and process for producing the same - Google Patents

Foam sheet of thermoplastic resin composition and process for producing the same Download PDF

Info

Publication number
TW200838904A
TW200838904A TW96136452A TW96136452A TW200838904A TW 200838904 A TW200838904 A TW 200838904A TW 96136452 A TW96136452 A TW 96136452A TW 96136452 A TW96136452 A TW 96136452A TW 200838904 A TW200838904 A TW 200838904A
Authority
TW
Taiwan
Prior art keywords
ptfe
foamed sheet
thermoplastic resin
weight
sheet
Prior art date
Application number
TW96136452A
Other languages
English (en)
Chinese (zh)
Other versions
TWI362400B (https=
Inventor
Tomofumi Maekawa
Katsuhiro Fujimoto
Original Assignee
Asahi Chemical Corp
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 Asahi Chemical Corp filed Critical Asahi Chemical Corp
Publication of TW200838904A publication Critical patent/TW200838904A/zh
Application granted granted Critical
Publication of TWI362400B publication Critical patent/TWI362400B/zh

Links

Classifications

    • 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

Landscapes

  • 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)
TW96136452A 2006-09-29 2007-09-28 Foam sheet of thermoplastic resin composition and process for producing the same TW200838904A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006267295 2006-09-29
JP2006267290 2006-09-29

Publications (2)

Publication Number Publication Date
TW200838904A true TW200838904A (en) 2008-10-01
TWI362400B TWI362400B (https=) 2012-04-21

Family

ID=39230075

Family Applications (1)

Application Number Title Priority Date Filing Date
TW96136452A TW200838904A (en) 2006-09-29 2007-09-28 Foam sheet of thermoplastic resin composition and process for producing the same

Country Status (5)

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

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8005194L (sv) * 1979-07-17 1981-01-18 Lion Corp Termoplastkomposition och sett att forma foremal derav
US5250579A (en) * 1992-09-28 1993-10-05 The Dow Chemical Company Cellular polymer containing perforated cell windows and a process for the preparation thereof
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
AU1685000A (en) * 1998-12-11 2000-07-03 Sekisui Plastics Co., Ltd. Pre-expanded particles of crystalline aromatic polyester-based resin, and in-mold expanded product and expanded laminate using the same
KR100561960B1 (ko) * 2000-04-03 2006-03-21 도요 보세키 가부시키가이샤 공동 함유 폴리에스테르계 필름
US20040143068A1 (en) * 2001-05-08 2004-07-22 Souichiro Honda Modifier for thermoplastic resin and thermoplastic resin composition using the same
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
JP4191510B2 (ja) * 2003-03-05 2008-12-03 出光興産株式会社 発泡用熱可塑性樹脂組成物及びその発泡体
WO2003106540A2 (en) * 2002-03-14 2003-12-24 Shamrock Technologies, Inc. Methods for producing submicron polytetrafluoroethylene powder and products thereof
JP4148838B2 (ja) * 2003-05-22 2008-09-10 積水化成品工業株式会社 スチレン系樹脂発泡体の製造方法
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
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
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

Also Published As

Publication number Publication date
CN101516977A (zh) 2009-08-26
US20100239845A1 (en) 2010-09-23
JPWO2008038639A1 (ja) 2010-01-28
TWI362400B (https=) 2012-04-21
WO2008038639A1 (en) 2008-04-03
CN101516977B (zh) 2012-05-23
JP5191898B2 (ja) 2013-05-08

Similar Documents

Publication Publication Date Title
TW200838904A (en) Foam sheet of thermoplastic resin composition and process for producing the same
DE69919450T2 (de) Aromatische flüssigkristalline Polyester und daraus hergestellte Harzzusammensetzung
WO2005085346A1 (ja) 生分解性ポリエステル樹脂組成物、その製造方法、及びそれらから得られる発泡体ならびに成形体
CN104053708B (zh) 母料的制造方法
JP2015507056A (ja) 低い比重を有する再生可能なポリエステル組成物
KR20010041936A (ko) 결정성 폴리에스테르 중합체 조성물과 방향족폴리카르보네이트를 함유하는 혼합된 중합체 조성물, 및발포성 조성물 및 이로부터 제조된 폐쇄 셀 중합체 발포체
JP2017039878A (ja) 無機強化熱可塑性ポリエステル樹脂組成物
KR100942251B1 (ko) 이형압출성형가공용 폴리에스테르 수지 조성물 및 그 성형품
WO2020196598A1 (ja) 強化熱可塑性ポリエステル樹脂組成物
US20080280118A1 (en) Polyester Foamed Sheet
CN110461909A (zh) 高热聚碳酸酯和聚醚酰亚胺-硅氧烷组合物、制造方法及其制品
JP2011012203A (ja) ポリマーアロイとその製造方法および成形品
JP7171335B2 (ja) ポリカーボネート樹脂組成物
JP2008088213A (ja) ポリエステル発泡シート及びその製造方法
JP2024065942A (ja) 発泡シート及びその製造方法、並びに、製造物
JP2008088207A (ja) 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
JP2008088209A (ja) ポリエステル樹脂組成物発泡シート及びその製造方法
JP7120212B2 (ja) 無機強化熱可塑性ポリエステル樹脂組成物
JP2010173263A (ja) 断熱性シート及び断熱性シートの製造方法
KR20000017460A (ko) 섬유-강화 폴리에스테르 수지 성형재료, 그의 제조방법 및 그의 성형품
JP2008088204A (ja) 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
EP4019579A1 (en) Polyester resin composition
JP6810829B1 (ja) 発泡用樹脂組成物及び発泡成形体
EP3798263A1 (en) Low temperature foamable polycarbonate composition and articles thereof
CN118159596A (zh) 热塑性树脂组合物球粒及其生产方法

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees