DK0542302T3 - Fremgangsmåde til fremstilling af legemer af polymermateriale omfattende en kerne af skummateriale omgivet af en ydre kappe - Google Patents

Fremgangsmåde til fremstilling af legemer af polymermateriale omfattende en kerne af skummateriale omgivet af en ydre kappe

Info

Publication number
DK0542302T3
DK0542302T3 DK92119471T DK92119471T DK0542302T3 DK 0542302 T3 DK0542302 T3 DK 0542302T3 DK 92119471 T DK92119471 T DK 92119471T DK 92119471 T DK92119471 T DK 92119471T DK 0542302 T3 DK0542302 T3 DK 0542302T3
Authority
DK
Denmark
Prior art keywords
bodies
core
preparation
outer sheath
polymer material
Prior art date
Application number
DK92119471T
Other languages
Danish (da)
English (en)
Inventor
Antonio Addeo
Francesco Mascia
Annibale Vezzoli
Aurelio Biscotti
Original Assignee
Himont Italia
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 Himont Italia filed Critical Himont Italia
Application granted granted Critical
Publication of DK0542302T3 publication Critical patent/DK0542302T3/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/48Moulds
    • B29C49/50Moulds having cutting or deflashing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping 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
    • B29C44/12Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/16Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining shaped by the expansion of the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42Component parts, details or accessories; Auxiliary operations
    • B29C49/46Component parts, details or accessories; Auxiliary operations characterised by using particular environment or blow fluids other than air
    • B29C2049/4602Blowing fluids
    • B29C2049/4667Blowing fluids being foamable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04Extrusion blow-moulding
    • B29C49/041Extrusion blow-moulding using an accumulator head
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Materials For Medical Uses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DK92119471T 1991-11-13 1992-11-13 Fremgangsmåde til fremstilling af legemer af polymermateriale omfattende en kerne af skummateriale omgivet af en ydre kappe DK0542302T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI913014A IT1252680B (it) 1991-11-13 1991-11-13 Procedimento per la realizzazione di corpi di materiale polimerico comprendenti un nucleo di materiale espanso racchiuso da un guscio esterno, e dispositivo utilizzato in tale procedimento

Publications (1)

Publication Number Publication Date
DK0542302T3 true DK0542302T3 (da) 1999-08-30

Family

ID=11361081

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92119471T DK0542302T3 (da) 1991-11-13 1992-11-13 Fremgangsmåde til fremstilling af legemer af polymermateriale omfattende en kerne af skummateriale omgivet af en ydre kappe

Country Status (8)

Country Link
US (2) US5368458A (de)
EP (1) EP0542302B1 (de)
JP (1) JPH0615722A (de)
AT (1) ATE175617T1 (de)
DE (1) DE69228171T2 (de)
DK (1) DK0542302T3 (de)
ES (1) ES2127739T3 (de)
IT (1) IT1252680B (de)

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IT1252680B (it) * 1991-11-13 1995-06-23 Sviluppo Settori Impiego Srl Procedimento per la realizzazione di corpi di materiale polimerico comprendenti un nucleo di materiale espanso racchiuso da un guscio esterno, e dispositivo utilizzato in tale procedimento
US6048189A (en) * 1995-04-05 2000-04-11 Japan Synthetic Rubber Co., Ltd. Blow molding apparatus
US5776510A (en) * 1996-11-01 1998-07-07 Sealed Air Corporation On-demand production of foam cushions with defined three-dimensional geometry
US6050579A (en) * 1998-04-21 2000-04-18 Aeroquip Corporation Automotive running board
EP1149683A4 (de) * 1998-11-12 2011-01-05 Sunstar Engineering Inc Verfahren und gerät zum formen eines wulstes
NO309638B1 (no) * 1999-06-02 2001-03-05 Spilka Ind As Framgangsmåte og anordning ved fremstilling av komposittprodukt
US6592789B2 (en) * 2001-05-18 2003-07-15 James B. Barsby Apparatus and methods for mixing and injecting a foam core within an extruded shell
DE10134024A1 (de) * 2001-07-12 2003-02-06 Moellertech Gmbh Verfahren zur Herstellung von geschäumten Bauteilen mit Oberflächendekormaterial
US6808003B2 (en) * 2001-08-07 2004-10-26 Alcoa Inc. Coextruded products of aluminum foam and skin material
GB0223327D0 (en) * 2002-10-08 2002-11-13 Ranier Ltd Artificial spinal disc
EP1547469A1 (de) * 2003-12-22 2005-06-29 Nestec S.A. Abgabevorrichtung
US20060113046A1 (en) * 2004-05-12 2006-06-01 Prince Kendall W Stiffened parts for window covering and methods for making the same
US20060022376A1 (en) * 2004-05-12 2006-02-02 Prince Kendall W Window covering parts and apparatus and methods for making the same
NO20042281L (no) * 2004-06-02 2005-12-05 Primo Norge As Flyteelement samt fremgamgsmate for fremstilling av slike
DE102007018792B4 (de) * 2007-04-20 2009-12-31 Metzeler Automotive Profile Systems Gmbh Verfahren zur Herstellung einer Dichtung sowie Vorrichtung zur Herstellung einer Dichtung
DE102009023406A1 (de) 2009-05-29 2010-12-02 Krones Ag Blasmaschine mit CIP-Reinigungssystem zur Herstellung von Kunststoff-Flaschen, insbesondere PET-Flaschen
TWI396786B (zh) 2009-06-10 2013-05-21 Mitsubishi Rayon Co 發現機械性能優異的碳纖維束
US20130115399A1 (en) 2010-10-27 2013-05-09 Richard W. Roberts In-situ foam core articles
US9346237B2 (en) 2010-10-27 2016-05-24 Richard W. Roberts Recyclable plastic structural articles and method of manufacture
DE102012004118A1 (de) 2011-10-26 2013-05-02 Deutsche Institute Für Textil- Und Faserforschung Denkendorf Carbonfasern, Carbonfasern-Precusoren sowie deren Herstellung
US9272484B2 (en) 2012-01-25 2016-03-01 Richard W. Roberts, JR. Structural plastic articles, method of use, and methods of manufacture
US10207606B2 (en) 2012-03-28 2019-02-19 Richard W. Roberts Recyclable plastic structural articles and method of manufacture
WO2013148977A1 (en) * 2012-03-28 2013-10-03 Roberts Richard W Recyclable plastic structural articles and method of manufacture
US9102086B2 (en) 2012-03-28 2015-08-11 Richard W. Roberts In-situ foam core structural articles and methods of manufacture of profiles
US8840819B2 (en) 2012-03-28 2014-09-23 Richard W. Roberts, JR. In-situ foam core structural energy management system and method of manufacture
US9073462B2 (en) 2012-03-28 2015-07-07 Richard W. Roberts In-situ foam core vehicle seating system and method of manufacture
US10328662B2 (en) 2012-11-01 2019-06-25 Richard W. Roberts In-situ foam core stress mitigation component and method of manufacture
USD780480S1 (en) 2013-02-25 2017-03-07 Precision Coating Innovations, L.L.C. Low profile blind head rail
US9303451B2 (en) 2013-02-25 2016-04-05 Precision Coating Innovations, Llc System for pivoting a blind slat
US9271610B2 (en) 2013-04-12 2016-03-01 Richard W. Roberts, JR. Bathtub/shower tray support
CN106182701B (zh) * 2016-08-26 2018-08-31 徐州耐克盾机械制造有限公司 一种蓄积式模头自动清除积料装置
JP7316276B2 (ja) * 2017-11-30 2023-07-27 コーニング インコーポレイテッド 封入されたまたは一体型のフィルタを備えるピペットおよびピペットを成形するための方法および装置
CN110744828B (zh) * 2019-10-15 2022-02-08 浙江迈森科技有限公司 一种修车躺板的生产工艺
KR102197333B1 (ko) 2020-08-04 2021-01-04 효성첨단소재 주식회사 폴리아크릴로니트릴계 내염화 섬유, 탄소섬유 및 그의 제조방법

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Also Published As

Publication number Publication date
ES2127739T3 (es) 1999-05-01
JPH0615722A (ja) 1994-01-25
US5368458A (en) 1994-11-29
ATE175617T1 (de) 1999-01-15
ITMI913014A0 (it) 1991-11-13
US5609803A (en) 1997-03-11
EP0542302B1 (de) 1999-01-13
EP0542302A1 (de) 1993-05-19
DE69228171D1 (de) 1999-02-25
DE69228171T2 (de) 1999-07-22
ITMI913014A1 (it) 1993-05-13
IT1252680B (it) 1995-06-23

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