ATE396855T1 - Verbundschaumstoffe aus polypropylen und verfahren zur herstellung - Google Patents

Verbundschaumstoffe aus polypropylen und verfahren zur herstellung

Info

Publication number
ATE396855T1
ATE396855T1 AT03715372T AT03715372T ATE396855T1 AT E396855 T1 ATE396855 T1 AT E396855T1 AT 03715372 T AT03715372 T AT 03715372T AT 03715372 T AT03715372 T AT 03715372T AT E396855 T1 ATE396855 T1 AT E396855T1
Authority
AT
Austria
Prior art keywords
polypropylene resin
beads
expanded
expanded polypropylene
resin beads
Prior art date
Application number
AT03715372T
Other languages
English (en)
Inventor
Akinobu Hira
Keiichi Hashimoto
Hidehiro Sasaki
Original Assignee
Jsp 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 Jsp Corp filed Critical Jsp Corp
Application granted granted Critical
Publication of ATE396855T1 publication Critical patent/ATE396855T1/de

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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • B29C44/0469—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • 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
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • B29C44/3461—Making or treating expandable particles
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components
    • 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.]
    • 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.]
    • Y10T428/249971—Preformed hollow element-containing
    • 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.]
    • Y10T428/249976—Voids specified as closed
    • Y10T428/249977—Specified thickness of void-containing component [absolute or relative], numerical cell dimension or density
    • 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.]
    • Y10T428/249981—Plural void-containing components

Landscapes

  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT03715372T 2002-03-19 2003-03-19 Verbundschaumstoffe aus polypropylen und verfahren zur herstellung ATE396855T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002077383 2002-03-19

Publications (1)

Publication Number Publication Date
ATE396855T1 true ATE396855T1 (de) 2008-06-15

Family

ID=28035507

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03715372T ATE396855T1 (de) 2002-03-19 2003-03-19 Verbundschaumstoffe aus polypropylen und verfahren zur herstellung

Country Status (11)

Country Link
US (2) US7182896B2 (de)
EP (1) EP1485241B1 (de)
JP (1) JP4859076B2 (de)
KR (1) KR100943871B1 (de)
CN (1) CN100402264C (de)
AT (1) ATE396855T1 (de)
AU (1) AU2003219550A1 (de)
CA (1) CA2479139C (de)
DE (1) DE60321323D1 (de)
TW (1) TWI251529B (de)
WO (1) WO2003078127A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1448683A2 (de) * 2001-11-01 2004-08-25 JSP Corporation Verfahren zur herstellung von expandierten polypropylenharzperlen
EP1393985B1 (de) 2002-08-28 2009-01-14 JSP Corporation Kern eines Stossfängers
JP4354209B2 (ja) 2003-03-04 2009-10-28 株式会社ジェイエスピー バンパー構造
JP4017558B2 (ja) 2003-05-20 2007-12-05 株式会社ジェイエスピー 型内発泡成形装置及び成形方法
US7259189B2 (en) 2003-06-12 2007-08-21 Jsp Corporation Expanded polypropylene resin beads and process for the production thereof
KR100624957B1 (ko) * 2005-04-26 2006-09-19 삼성에스디아이 주식회사 리튬 이차 전지
US20100216012A1 (en) * 2005-04-26 2010-08-26 Samsung Sdi Co., Ltd. Lithium rechargeable battery
US20070092711A1 (en) * 2005-10-24 2007-04-26 Conopco, Inc. Soft package
DE602006008325D1 (de) * 2006-11-24 2009-09-17 Jsp Corp Expandierte Perlen und Schaumformartikel
US20080125502A1 (en) * 2006-11-27 2008-05-29 Jsp Corporation Expanded beads and foamed molded article
CN101195697B (zh) * 2006-12-08 2011-12-14 株式会社Jsp 发泡粒子和发泡成型体
WO2008136143A1 (ja) * 2007-04-24 2008-11-13 Sekisui Techno-Seikei Co., Ltd. ポリプロピレン系樹脂組成物、この樹脂組成物を用いた発泡成形品およびこの発泡成形品の製造方法
US20090107623A1 (en) * 2007-10-31 2009-04-30 Davidson Et Al. Continuous venting of a covering sheet for an in-situ lamination process
JP5107692B2 (ja) * 2007-12-17 2012-12-26 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体
US20090169895A1 (en) 2007-12-27 2009-07-02 Jsp Corporation Foamed polyolefin resin beads
JP5360975B2 (ja) * 2009-05-01 2013-12-04 株式会社ジェイエスピー ポリエチレン系樹脂発泡ブロー成形体の製造方法およびポリエチレン系樹脂発泡ブロー成形体
JP2014531352A (ja) * 2011-10-06 2014-11-27 ジェイエスピー インターナショナル エスエイアールエルＪｓｐ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｓａｒｌ プラスチック粒子状材料の成型
US8961844B2 (en) 2012-07-10 2015-02-24 Nike, Inc. Bead foam compression molding method for low density product
US9498927B2 (en) 2013-03-15 2016-11-22 Nike, Inc. Decorative foam and method
JP6035208B2 (ja) * 2013-06-20 2016-11-30 有限会社ベステック 発泡樹脂成形における原料充填方法、及び排気充填機
KR101822144B1 (ko) * 2016-04-11 2018-01-26 덕양산업 주식회사 자동차 부품용 폴리올레핀계 복합 수지 조성물
JP6628374B1 (ja) * 2018-08-10 2020-01-08 株式会社ジェイエスピー 積層体
WO2021081660A1 (en) * 2019-10-31 2021-05-06 Exxonmobil Chemical Patents Inc. Polymeric foams, methods, and articles thereof
US20220072743A1 (en) * 2020-06-26 2022-03-10 The Research Foundation For The State University Of New York Thermoplastic components, systems, and methods for forming same
CN116170984B (zh) * 2021-05-31 2025-03-18 Oppo广东移动通信有限公司 壳体、其制备方法及电子设备

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1008525B (it) 1972-12-19 1976-11-30 Kanegafuchi Chemical Ind Collegamento di sci a blocco ad inerzia metodo ed apparecchio di stampag gio per resine poliolefiniche espanse
JPS5923731B2 (ja) 1980-11-22 1984-06-04 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂予備発泡粒子
JPS5943492B2 (ja) 1981-08-05 1984-10-22 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂発泡成型体の製造方法
US4464484A (en) 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
EP0123144B1 (de) 1983-03-25 1987-10-07 Japan Styrene Paper Corporation Vorgeschäumte Polypropylenperlen
JPS60168632A (ja) 1984-02-13 1985-09-02 Japan Styrene Paper Co Ltd 架橋ポリプロピレン系樹脂発泡成型体
US4704239A (en) 1984-04-28 1987-11-03 Japan Styrene Paper Corp. Process for the production of expanded particles of a polymeric material
DE3675042D1 (de) 1985-02-27 1990-11-29 Japan Styrene Paper Corp Giessverfahren.
JPS61215631A (ja) 1985-03-20 1986-09-25 Japan Styrene Paper Co Ltd 型内成型に使用する無架橋予備発泡粒子製造用プロピレン系ランダム共重合体樹脂粒子の製造方法
JPH0525968Y2 (de) * 1985-10-07 1993-06-30
JPH0649795B2 (ja) 1985-11-29 1994-06-29 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂予備発泡粒子成型体の製造方法
US4695593A (en) 1986-02-21 1987-09-22 Japane Styrene Paper Corporation Prefoamed propylene polymer-base particles, expansion-molded article produced from said particles and production process of said article
US4702868A (en) * 1987-02-24 1987-10-27 Valcour Incorporated Moldable silane-crosslinked polyolefin foam beads
US4908393A (en) 1988-03-24 1990-03-13 Mitsubishi Yuka Badische Co., Ltd. Propylene resin foamed particles and foamed mold article
US5252270A (en) * 1990-12-20 1993-10-12 Basf Aktiengesellschaft Method of forming foam moldings having varied density regions
JP3204424B2 (ja) 1993-02-18 2001-09-04 三菱化学フォームプラスティック株式会社 ポリプロピレン系樹脂発泡粒子
US5716998A (en) 1994-10-31 1998-02-10 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Pre-expanded particles of polypropylene resin and process of preparing the same
JPH08277340A (ja) 1995-04-05 1996-10-22 Jsp Corp ポリプロピレン単独重合体発泡粒子、及び発泡粒子成型体
JP3514046B2 (ja) 1996-08-05 2004-03-31 鐘淵化学工業株式会社 ポリプロピレン系樹脂予備発泡粒子
US6051617A (en) 1996-08-07 2000-04-18 Jsp Corporation Foamed particles of modified polypropylene resin and method of preparing same
JP4083807B2 (ja) * 1996-08-12 2008-04-30 株式会社ジェイエスピー 自動車バンパー芯材
WO1998008012A1 (en) 1996-08-19 1998-02-26 Australian Water Products Pty. Ltd. Outlet pressure limiting valve
JP3710014B2 (ja) * 1996-11-08 2005-10-26 株式会社ジェイエスピー 表皮材付発泡成形体の製造方法及びそれにより得られる車輌用内装材
DE19720975A1 (de) 1997-05-20 1998-11-26 Danubia Petrochem Polymere Polyolefinschaumstoffe hoher Wärmeformbeständigkeit
JPH11106547A (ja) * 1997-10-03 1999-04-20 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂組成物予備発泡粒子
US6063460A (en) * 1997-11-04 2000-05-16 Buffalo Molded Plastics, Inc. Molded polyolefin and polyphenyloxide products and method for production
JPH11156879A (ja) * 1997-11-26 1999-06-15 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂型内発泡成形体及びその製造方法
EP1036814B1 (de) 1997-12-01 2004-10-27 JSP Corporation Expandierte polypropylenharzperlen und geformter artikel
JP3692760B2 (ja) 1998-01-30 2005-09-07 株式会社カネカ ポリプロピレン系樹脂型内発泡成形体の製造方法
MY114837A (en) 1998-03-23 2003-01-31 Jsp Corp Foamed and expanded beads of polypropylene resin for molding
JP4216923B2 (ja) * 1998-05-27 2009-01-28 株式会社ジェイエスピー 自動車用バンパー芯材の製造方法
DE69903593T2 (de) 1998-06-11 2003-06-18 Jsp Corp., Tokio/Tokyo Geformter Gegenstand aus geschäumten und expandierten Propylenperlen
JP4157197B2 (ja) * 1998-07-06 2008-09-24 株式会社ジェイエスピー 自動車用バンパー芯材の製造方法
JP4424633B2 (ja) * 1999-08-27 2010-03-03 株式会社ジェイエスピー 自動車用バンパー芯材
US6619943B1 (en) 1999-09-29 2003-09-16 Kaneka Corporation In-mold foam molding apparatus with movable partitioning members
JP2001096559A (ja) * 1999-09-29 2001-04-10 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂の型内発泡成形方法
JP2002067067A (ja) 2000-08-24 2002-03-05 Jsp Corp 表皮材積層発泡粒子成形体の製造方法
CN1271125C (zh) 2000-09-20 2006-08-23 株式会社Jsp 发泡聚丙烯树脂珠粒及其生产工艺
US20030124335A1 (en) 2000-09-20 2003-07-03 Hidehiro Sasaki Expanded polypropylene resin bead and process of producing same
US6956067B2 (en) 2000-09-20 2005-10-18 Jsp Corporation Expanded polypropylene resin bead and process of producing same
US6838488B2 (en) 2001-06-11 2005-01-04 Jsp Corporation Production method of foamed polypropylene resin beads
EP1393985B1 (de) 2002-08-28 2009-01-14 JSP Corporation Kern eines Stossfängers
JP4354209B2 (ja) 2003-03-04 2009-10-28 株式会社ジェイエスピー バンパー構造
US7259189B2 (en) * 2003-06-12 2007-08-21 Jsp Corporation Expanded polypropylene resin beads and process for the production thereof

Also Published As

Publication number Publication date
KR20040093069A (ko) 2004-11-04
DE60321323D1 (de) 2008-07-10
US7182896B2 (en) 2007-02-27
CA2479139C (en) 2010-08-24
CN100402264C (zh) 2008-07-16
WO2003078127A1 (en) 2003-09-25
AU2003219550A1 (en) 2003-09-29
CA2479139A1 (en) 2003-09-25
KR100943871B1 (ko) 2010-02-24
EP1485241B1 (de) 2008-05-28
TWI251529B (en) 2006-03-21
JP2011005868A (ja) 2011-01-13
EP1485241A1 (de) 2004-12-15
CN1642708A (zh) 2005-07-20
TW200304923A (en) 2003-10-16
JP4859076B2 (ja) 2012-01-18
US20050056957A1 (en) 2005-03-17
US20070026218A1 (en) 2007-02-01

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