ES8101989A1 - Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado - Google Patents

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

Info

Publication number
ES8101989A1
ES8101989A1 ES492418A ES492418A ES8101989A1 ES 8101989 A1 ES8101989 A1 ES 8101989A1 ES 492418 A ES492418 A ES 492418A ES 492418 A ES492418 A ES 492418A ES 8101989 A1 ES8101989 A1 ES 8101989A1
Authority
ES
Spain
Prior art keywords
continuous production
conveyor
webs
foam plastic
plastic blocks
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
ES492418A
Other languages
English (en)
Other versions
ES492418A0 (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 ES8101989A1 publication Critical patent/ES8101989A1/es
Publication of ES492418A0 publication Critical patent/ES492418A0/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

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Decoration Of Textiles (AREA)

Abstract

DISPOSITIVO PARA LA FABRICACION CONTINUA DE BLOQUES Y BANDAS DE MATERIAL ESPUMADO, CON O SIN CAPAS DE COBERTURA, A PARTIR DE UNA MEZCLA DE REACCION LIQUIDA. COMPRENDE UNA BANDA DE TRANSPORTE SOBRE LA QUE HAY, EN EL LADO DE ENTRADA, UN DISPOSITIVO DE ALIMENTACION DE LA MEZCLA DE REACCION, QUE TIENE UN ORGANO TRANSVERSAL (10) PARA REPARTIRLA UNIFORMEMENTE. ENTRE ESTE ORGANO Y LA SUPERFICIE DE TRANSPORTE EXISTE UN INTERSICIO QUE SE PUEDE GRADUAR AUTOMATICAMENTE, EN FUNCION DE LOS VALORES OBTENIDOS POR UN DISPOSITIVO DE MEDICION DE ESPESOR Y PESO ESPECIFICO QUE SE ENCUENTRA A CONTINUACION.
ES492418A 1979-06-15 1980-06-13 Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado Granted ES492418A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924185 DE2924185A1 (de) 1979-06-15 1979-06-15 Einrichtung zum kontinuierlichen herstellen von schaumstoffbloecken oder schaumstoffbahnen

Publications (2)

Publication Number Publication Date
ES8101989A1 true ES8101989A1 (es) 1980-12-16
ES492418A0 ES492418A0 (es) 1980-12-16

Family

ID=6073279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492418A Granted ES492418A0 (es) 1979-06-15 1980-06-13 Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado

Country Status (11)

Country Link
US (1) US4270889A (es)
EP (1) EP0021159B1 (es)
JP (1) JPS564438A (es)
AT (1) ATE3386T1 (es)
AU (1) AU535271B2 (es)
BR (1) BR8003685A (es)
CA (1) CA1150020A (es)
DE (2) DE2924185A1 (es)
DK (1) DK152268C (es)
ES (1) ES492418A0 (es)
IT (1) IT8022037V0 (es)

Families Citing this family (9)

* 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
GB8404860D0 (en) * 1984-02-24 1984-03-28 Bp Chem Int Ltd Preparation of phenolic foam
WO1992013645A1 (en) * 1991-02-01 1992-08-20 Glascrete, Inc. Method and apparatus for production of reinforced cementitious panels
US5350554A (en) * 1991-02-01 1994-09-27 Glascrete, Inc. Method for production of reinforced cementitious panels
DE4204333C1 (es) * 1992-02-14 1993-04-08 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
US5817260A (en) * 1996-11-20 1998-10-06 Celotex Corporation Method of using a heated metering device for foam production
DE19702433C1 (de) * 1997-01-24 1998-10-01 Hennecke Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyurethan-Blockschaum
EP1145768B1 (de) * 2000-04-11 2004-06-16 Siempelkamp Handling Systeme GmbH & Co. Schaumauftrag mit zweidimensional verfahrbarer Auftragsvorrichtung
DE102006051311B4 (de) * 2006-10-31 2016-12-29 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Blockschaum

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92549A (es) *
US2271058A (en) * 1937-09-28 1942-01-27 Bintex Ltd Method of making rubber cushion material
US2615271A (en) * 1948-01-30 1952-10-28 Ulmer Cast pigmented plastic sheet
US2712154A (en) * 1952-04-23 1955-07-05 Celloplast Ab Apparatus for continuous production of artificial sponge cloth
US3071180A (en) * 1953-11-23 1963-01-01 Johns Manville Fiber Glass Inc Apparatus for continuously producing reinforced plastic structural panels
US3047449A (en) * 1958-01-16 1962-07-31 Du Pont Process for preparing a thin cellular polyurethane layer of uniform thickness
US3046177A (en) * 1958-03-31 1962-07-24 C H Masland And Sons Method of applying polyurethane foam to the backs of carpets and equipment therefor
US2957207A (en) * 1958-08-28 1960-10-25 B B Chem Co Manufacture of thin sheet foam
US3216849A (en) * 1963-04-04 1965-11-09 Gen Motors Corp Method of manufacture of cellular foam
GB1016719A (en) * 1963-07-25 1966-01-12 Ici Ltd Manufacture of laminated articles having a foam core
US3377652A (en) * 1964-09-24 1968-04-16 Nylonge Corp Apparatus for the production of artificial sponge
FR1550293A (es) * 1967-11-02 1968-12-20
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
FR2085391B1 (es) * 1970-04-16 1973-08-10 Rhone Poulenc Sa
US3841811A (en) * 1972-02-07 1974-10-15 Stratifies Ste Indle Equipment for the continuous production of panels of synthetic material
US3880559A (en) * 1972-02-07 1975-04-29 Stratifies Ste Indle System for the continuous manufacture of panels of synthetic material
DE2557572C2 (de) * 1975-12-20 1982-08-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken mit rechteckigem Querschnitt
US4128611A (en) * 1977-04-07 1978-12-05 The Upjohn Company Continuous process and apparatus for producing foamed polymer bunstock having a substantially rectangular cross-section
DE2726084A1 (de) * 1977-06-10 1979-01-04 Bayer Ag Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoffbloecken mit rechteckquerschnitt
NO773175L (no) * 1977-09-15 1979-03-16 Laader Berg Anordning ved anlegg for fremstilling av skumplast
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
ATE3386T1 (de) 1983-06-15
AU535271B2 (en) 1984-03-08
EP0021159B1 (de) 1983-05-18
EP0021159A2 (de) 1981-01-07
JPS564438A (en) 1981-01-17
CA1150020A (en) 1983-07-19
DE3063292D1 (en) 1983-07-07
DK152268C (da) 1988-08-08
DE2924185A1 (de) 1981-01-08
AU5895380A (en) 1981-12-24
DK152268B (da) 1988-02-15
JPS633726B2 (es) 1988-01-26
BR8003685A (pt) 1981-01-13
IT8022037V0 (it) 1980-06-13
DK256180A (da) 1980-12-16
EP0021159A3 (en) 1981-08-19
ES492418A0 (es) 1980-12-16
US4270889A (en) 1981-06-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519