DE69704248T2 - Verbundwerkstoff mit einer Polypropylenschaumschicht - Google Patents

Verbundwerkstoff mit einer Polypropylenschaumschicht

Info

Publication number
DE69704248T2
DE69704248T2 DE69704248T DE69704248T DE69704248T2 DE 69704248 T2 DE69704248 T2 DE 69704248T2 DE 69704248 T DE69704248 T DE 69704248T DE 69704248 T DE69704248 T DE 69704248T DE 69704248 T2 DE69704248 T2 DE 69704248T2
Authority
DE
Germany
Prior art keywords
composite
foam layer
polypropylene foam
polypropylene
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69704248T
Other languages
English (en)
Other versions
DE69704248D1 (de
Inventor
Satoru Shioya
Takeshi Aoki
Satoshi Iwasaki
Hisao Tokoro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSP Corp
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 DE69704248D1 publication Critical patent/DE69704248D1/de
Publication of DE69704248T2 publication Critical patent/DE69704248T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/145—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining the lining being a laminate
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • 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.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • 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.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249988—Of about the same composition as, and adjacent to, the void-containing component
    • Y10T428/249989—Integrally formed skin
    • 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.]
    • Y10T428/249987—With nonvoid component of specified composition
    • Y10T428/249991—Synthetic resin or natural rubbers
    • Y10T428/249992—Linear or thermoplastic
    • Y10T428/249993—Hydrocarbon polymer
DE69704248T 1996-11-08 1997-11-07 Verbundwerkstoff mit einer Polypropylenschaumschicht Expired - Lifetime DE69704248T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31296496A JP3710014B2 (ja) 1996-11-08 1996-11-08 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

Publications (2)

Publication Number Publication Date
DE69704248D1 DE69704248D1 (de) 2001-04-19
DE69704248T2 true DE69704248T2 (de) 2001-07-05

Family

ID=18035610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704248T Expired - Lifetime DE69704248T2 (de) 1996-11-08 1997-11-07 Verbundwerkstoff mit einer Polypropylenschaumschicht

Country Status (4)

Country Link
US (1) US5928776A (de)
EP (1) EP0841155B1 (de)
JP (1) JP3710014B2 (de)
DE (1) DE69704248T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6818161B2 (en) 1997-04-01 2004-11-16 Jsp Corporation Molded body of thermoplastic resin having sound absorption characteristics
TW369475B (en) 1997-06-18 1999-09-11 Jsp Corp Production apparatus of expansion-molded article, auxiliary member for transfer of foamed particles and production method of expansion-molded article
JP3811278B2 (ja) * 1997-10-24 2006-08-16 株式会社ジェイエスピー ポリプロピレン系樹脂複合成形体の製造方法並びに車両用ポリプロピレン系樹脂複合成形体
ATE280797T1 (de) 1997-12-01 2004-11-15 Jsp Corp Expandierte polypropylenharzperlen und geformter artikel
US6773796B1 (en) * 1998-10-19 2004-08-10 Cryovac, Inc. Thermoformable multi-layer polypropylene foam sheet
US6183038B1 (en) 1999-03-11 2001-02-06 Delphi Technologies, Inc. Door trim assembly and method of making same
US6210613B1 (en) * 1999-05-25 2001-04-03 Delphi Technologies, Inc. Method of making a door trim panel assembly
IT1307448B1 (it) * 1999-06-07 2001-11-06 Nuova Duegi Srl Procedimento per la realizzazione di elementi sagomati quali piani disedili o simili, che presentano almeno uno strato di rivestimento in
US6764756B1 (en) 1999-12-23 2004-07-20 Sealed Air Corporation (Us) Polyolefin foam composite structure and method for making the same
US6773798B2 (en) 1999-12-23 2004-08-10 Sealed Air Corporation (Us) Polyolefin foam composite structure and method for making the same
US6422640B2 (en) 1999-12-30 2002-07-23 Delphi Technologies, Inc. Door trim panel assembly and method of making
US6838027B2 (en) * 1999-12-30 2005-01-04 Delphi Technologies, Inc. Method of making an interior trim panel
JP3525095B2 (ja) * 2000-06-05 2004-05-10 本田技研工業株式会社 自動車用ポリプロピレン系樹脂複合成形体
USH2104H1 (en) 2000-06-28 2004-05-04 Sealed Air Corporation (Us) Polyolefin foam/film composite and method for making the same
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
ATE311413T1 (de) * 2000-09-20 2005-12-15 Jsp Corp Expandierte polypropenharzteilchen und verfahren zur herstellung
US6492013B1 (en) 2001-03-28 2002-12-10 Sealed Air Corporation Foam composite structure comprising a blend of polypropylene and homogeneous ethylene/alpha-olefin copolymer
US6723263B2 (en) 2001-09-25 2004-04-20 Delphi Technologies, Inc. Apparatus and method of making interior trim panel
US6695998B2 (en) 2001-11-09 2004-02-24 Jsp Licenses, Inc. Mold apparatus and method for one step steam chest molding
US6994814B2 (en) * 2001-11-22 2006-02-07 Sumitomo Chemical Company, Limited Method for manufacturing injection-molded foamed article
CA2478467A1 (en) * 2002-03-07 2003-09-18 Sentinel Products Corp. Polypropylene foam and foam core structure
TWI251529B (en) * 2002-03-19 2006-03-21 Jsp Corp Composite foamed polypropylene resin molding and method of producing same
JP4259980B2 (ja) * 2003-10-27 2009-04-30 南亜塑膠工業股▲ふん▼有限公司 五層共押出二軸延伸ポリプロピレンパール光沢合成紙及びその製造法
FR2868982B1 (fr) * 2004-04-19 2006-06-16 Faurecia Interieur Ind Snc Piece destinee en particulier a l'habillage interieur d'un vehicule et procede pour realiser une telle piece
ES2313164T3 (es) * 2005-08-08 2009-03-01 Sekisui Alveo Ag Espumas poliolefinicas blandas con alta resistencia al calor.
JP4891960B2 (ja) * 2008-09-04 2012-03-07 株式会社ジェイエスピー ポリプロピレン系樹脂発泡成型体及び自動車内装材
SG176841A1 (en) 2009-06-26 2012-01-30 Jsp Corp Expanded polypropylene resin beads and expanded bead molding
US9260577B2 (en) 2009-07-14 2016-02-16 Toray Plastics (America), Inc. Crosslinked polyolefin foam sheet with exceptional softness, haptics, moldability, thermal stability and shear strength
US9878479B2 (en) 2013-12-30 2018-01-30 Toray Plastics (America), Inc. Method to direct compound extruded structure for the production of irradiation crosslinked polypropylene foam
US9663958B2 (en) 2013-12-31 2017-05-30 Toray Plastics (America), Inc. Methods of producing foam structures from recycled metallized polyolefin material
US10384388B2 (en) 2014-12-30 2019-08-20 Toray Plastics (America), Inc. Coextruded, crosslinked multilayer polyolefin foam structures and methods of making the same
US9821533B2 (en) 2014-12-30 2017-11-21 Toray Plastics (America), Inc. Coextruded, crosslinked multilayer polyolefin foam structures from recycled metallized polyolefin material and methods of making the same
US9669600B2 (en) 2014-12-30 2017-06-06 Toray Plastics (America), Inc. Coextruded, crosslinked multilayer polyolefin foam structures from recycled polyolefin foam material and methods of making the same
JP6554432B2 (ja) * 2016-03-08 2019-07-31 積水化成品工業株式会社 緩衝材
US11007761B2 (en) 2017-03-31 2021-05-18 Toray Plastics (America), Inc. Method of making coextruded, cross-linked polyolefin foam with TPU cap layers
US10501598B2 (en) 2017-06-29 2019-12-10 Toray Plastics (America), Inc. Method of making coextruded, crosslinked multilayer polyolefin foam structures from recycled crosslinked polyolefin foam material
JP6628374B1 (ja) * 2018-08-10 2020-01-08 株式会社ジェイエスピー 積層体
US11590677B2 (en) 2019-03-29 2023-02-28 Toray Plastics (America), Inc. Method of making coextruded, crosslinked polyolefin foam with KEE cap layers
US11590730B2 (en) 2019-03-29 2023-02-28 Toray Plastics (America), Inc. Coextruded, crosslinked polyolefin foam with KEE cap layers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188882A (en) * 1988-01-29 1993-02-23 Mitsui Petrochemical Industries, Ltd. Multilayered molding
JPH04119828A (ja) * 1990-09-11 1992-04-21 Toyoda Gosei Co Ltd 取付具を有する発泡基材製品の製造方法
JP3025057B2 (ja) * 1991-06-27 2000-03-27 積水化学工業株式会社 発泡性ポリオレフィン系樹脂組成物
JP3081725B2 (ja) * 1992-04-23 2000-08-28 鐘淵化学工業株式会社 表皮を有するポリプロピレン系樹脂型内発泡成形体の製造法
DE69323376T2 (de) * 1992-04-23 1999-11-04 Kanegafuchi Chemical Ind In der form expandiertes formprodukt aus polypropylenharz mit haut und verfahren zu seiner herstellung
JP3282328B2 (ja) * 1993-12-17 2002-05-13 住友化学工業株式会社 多層成形品の製造方法および多層成形品

Also Published As

Publication number Publication date
JPH10138350A (ja) 1998-05-26
EP0841155A2 (de) 1998-05-13
US5928776A (en) 1999-07-27
EP0841155A3 (de) 1999-01-07
DE69704248D1 (de) 2001-04-19
JP3710014B2 (ja) 2005-10-26
EP0841155B1 (de) 2001-03-14

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Legal Events

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