ES8101987A1 - Perfeccionamientos en dispositivos para la fabricacion con- tinua de bandas de material espumado - Google Patents

Perfeccionamientos en dispositivos para la fabricacion con- tinua de bandas de material espumado

Info

Publication number
ES8101987A1
ES8101987A1 ES492416A ES492416A ES8101987A1 ES 8101987 A1 ES8101987 A1 ES 8101987A1 ES 492416 A ES492416 A ES 492416A ES 492416 A ES492416 A ES 492416A ES 8101987 A1 ES8101987 A1 ES 8101987A1
Authority
ES
Spain
Prior art keywords
foam plastic
plastic webs
particularly rigid
producing endless
rigid foam
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
Application number
ES492416A
Other languages
English (en)
Spanish (es)
Other versions
ES492416A0 (es
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES8101987A1 publication Critical patent/ES8101987A1/es
Publication of ES492416A0 publication Critical patent/ES492416A0/es
Granted 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
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/467—Foam spreading or levelling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/84—Conversion of foamed resinous buns into foamed billets having geo metrical crosssections

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES492416A 1979-06-15 1980-06-13 Perfeccionamientos en dispositivos para la fabricacion con- tinua de bandas de material espumado Granted ES492416A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924184 DE2924184A1 (de) 1979-06-15 1979-06-15 Einrichtung zum herstellen von endlosen schaumstoffbahnen, insbesondere hartschaumstoffbahnen

Publications (2)

Publication Number Publication Date
ES8101987A1 true ES8101987A1 (es) 1980-12-16
ES492416A0 ES492416A0 (es) 1980-12-16

Family

ID=6073278

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492416A Granted ES492416A0 (es) 1979-06-15 1980-06-13 Perfeccionamientos en dispositivos para la fabricacion con- tinua de bandas de material espumado

Country Status (6)

Country Link
US (1) US4255105A (OSRAM)
EP (1) EP0021158B1 (OSRAM)
JP (1) JPS562143A (OSRAM)
AT (1) ATE3011T1 (OSRAM)
DE (2) DE2924184A1 (OSRAM)
ES (1) ES492416A0 (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133036A (en) * 1981-02-12 1982-08-17 Ig Tech Res Inc Manufacture of heat-insulating panel
JPS58180708A (ja) * 1982-04-16 1983-10-22 Yanmar Diesel Engine Co Ltd 内燃機関の動弁系部材
DE3316946C2 (de) * 1983-05-09 1986-07-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Einrichtung zum kontinuierlichen Herstellen von Werkstücken unter Verwendung exotherm erhärtender Bindemittel
DE3318392A1 (de) * 1983-05-20 1984-11-22 Bayer Ag, 5090 Leverkusen Verfahren und einrichtung zum kontinuierlichen herstellen von schaumstoffbahnen
JPS61243155A (ja) * 1985-04-17 1986-10-29 Hitachi Metals Ltd 耐摩耗性、摺動性に優れたベーン
JPS6244232A (ja) * 1985-08-21 1987-02-26 株式会社東芝 Ｍｒｉスキヤン計画システム
DE4204333C1 (OSRAM) * 1992-02-14 1993-04-08 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
US5827458A (en) * 1996-01-24 1998-10-27 Paul F. Janssens-Lens Continuous method of making structural foam panels
EP0831185A3 (en) * 1996-09-23 1999-03-03 Bridgestone/Firestone, Inc. Roofing members without auxiliary facers and related methods
US5817260A (en) * 1996-11-20 1998-10-06 Celotex Corporation Method of using a heated metering device for foam production
DE19818890A1 (de) * 1998-04-28 1999-11-04 Bayer Ag Kontinuierliches Verfahren zur Herstellung eines Kühlschranks
EP1098746A1 (en) 1998-07-21 2001-05-16 Kingspan Research and Developments Limited A method for manufacturing a foam panel
US6616886B2 (en) 2001-01-31 2003-09-09 Foamex L.P. Method and apparatus for reducing the thickness of a skin formed on a slab of polyurethane foam
US20060096205A1 (en) * 2004-11-09 2006-05-11 Griffin Christopher J Roofing cover board, roofing panel composite, and method
US20070090010A1 (en) * 2005-10-20 2007-04-26 The Procter & Gamble Company Transparent or translucent filled package exhibiting a colored appearance
DE102006051311B4 (de) * 2006-10-31 2016-12-29 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Blockschaum
EP3756850A1 (en) * 2019-06-24 2020-12-30 Mölnlycke Health Care AB High throughput manufacture of polyurethane foam layers

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007200A (en) * 1958-08-28 1961-11-07 B B Chem Co Apparatus for producing plastic sheeting
US2957207A (en) * 1958-08-28 1960-10-25 B B Chem Co Manufacture of thin sheet foam
US3553300A (en) * 1968-07-10 1971-01-05 Tenneco Chem Process for controlling the upper surface contour of foamable polyurethane during expansion in an open top mold
DE1923531A1 (de) * 1969-05-08 1970-11-12 Hennecke Gmbh Maschf Verfahren und Vorrichtung zum Egalisieren eines auf eine laufende Unterlage kontinuierlich aufgetragenen,schaumstoffbildenden Reaktionsgemisches
DE2135672A1 (de) * 1971-07-16 1973-02-01 Bayer Ag Vorrichtung zum kontinuierlichen herstellen einer schaumstoffblockbahn mit rechteckigem querschnitt
CH559095A5 (OSRAM) * 1972-05-04 1975-02-28 Semperit Ag
DE2231084A1 (de) * 1972-06-24 1974-01-03 Hennecke Gmbh Maschf Vorrichtung zum kontinuierlichen herstellen von schaumstoffbloecken
DE2557572C2 (de) * 1975-12-20 1982-08-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken mit rechteckigem Querschnitt
DE2726084A1 (de) * 1977-06-10 1979-01-04 Bayer Ag Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoffbloecken mit rechteckquerschnitt
EP0021564B1 (en) * 1979-05-31 1983-05-25 Imperial Chemical Industries Plc Apparatus for the continuous manufacture of foam board

Also Published As

Publication number Publication date
JPS562143A (en) 1981-01-10
ATE3011T1 (de) 1983-04-15
US4255105A (en) 1981-03-10
EP0021158A2 (de) 1981-01-07
EP0021158A3 (en) 1981-08-19
EP0021158B1 (de) 1983-04-13
DE3062717D1 (en) 1983-05-19
ES492416A0 (es) 1980-12-16
DE2924184A1 (de) 1980-12-18
JPS6334808B2 (OSRAM) 1988-07-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603