ES8101988A1 - 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
ES8101988A1
ES8101988A1 ES492417A ES492417A ES8101988A1 ES 8101988 A1 ES8101988 A1 ES 8101988A1 ES 492417 A ES492417 A ES 492417A ES 492417 A ES492417 A ES 492417A ES 8101988 A1 ES8101988 A1 ES 8101988A1
Authority
ES
Spain
Prior art keywords
conveyor
foam
sheets
continuous production
boards
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
ES492417A
Other languages
English (en)
Other versions
ES492417A0 (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 ES8101988A1 publication Critical patent/ES8101988A1/es
Publication of ES492417A0 publication Critical patent/ES492417A0/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
    • 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
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/30—Expanding the moulding material between endless belts or rollers
    • 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

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Advancing Webs (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

DISPOSITIVO PARA LA FABRICACION CONTINUA DE BLOQUES Y BANDAS DE MATERIAL ESPUMADO, CON O SIN BANDAS DE COBERTURA, A PARTIR DE UNA MEZCLA DE REACCION LIQUIDA. ESTA FORMADO POR UNA SUPERFICIE DE TRANSPORTE (1) SOBRE LA QUE HAY, EN EL LADO DE ENTRADA, UNA MESA DE ALIMENTACION (5) INCLINABLE, SOBRE LA QUE HAY UN ORGANO DE ALIMENTACION (29), Y UN ORGANO (12) PARA REPARTIR TRANSVERSALMENTE LA MEZCLA. ESTE FORMA SOBRE LA MESA (5) UN ESPACIO AJUSTABLE AL ESPESOR DESEADO DE LA BANDA. EN EL CASO DE QUE EXISTAN BANDAS DE COBERTURA, SE PREVE UN DISPOSITIVO PARA SU GUIADO.
ES492417A 1979-06-15 1980-06-13 Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado Granted ES492417A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924183 DE2924183A1 (de) 1979-06-15 1979-06-15 Einrichtung zum kontinuierlichen herstellen von schaumstoffbloecken oder schaumstoffbahnen

Publications (2)

Publication Number Publication Date
ES8101988A1 true ES8101988A1 (es) 1980-12-16
ES492417A0 ES492417A0 (es) 1980-12-16

Family

ID=6073277

Family Applications (1)

Application Number Title Priority Date Filing Date
ES492417A Granted ES492417A0 (es) 1979-06-15 1980-06-13 Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado

Country Status (6)

Country Link
US (1) US4264291A (es)
EP (1) EP0025084B1 (es)
JP (1) JPS564439A (es)
AT (1) ATE3387T1 (es)
DE (2) DE2924183A1 (es)
ES (1) ES492417A0 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128605U (es) * 1988-02-25 1989-09-01
JPH01131303U (es) * 1988-03-03 1989-09-06
JPH01131304U (es) * 1988-03-03 1989-09-06
JPH0437640A (ja) * 1990-05-31 1992-02-07 Yukio Kitajima 金属イオンを含有する遠赤外線輻射セラミックから成るインクを塗布した基材
ES2139778T3 (es) 1994-06-29 2000-02-16 Hennecke Gmbh Procedimiento y dispositivo para la fabricacion continua de bloques o bandas de material de espuma.
EP1205290B1 (de) * 2000-11-08 2005-08-10 Hennecke GmbH Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Blockschaum
AU2003244432A1 (en) * 2002-02-05 2003-09-02 Hennecke Gmbh Method for producing polyurethane sandwich elements
DE10343745A1 (de) * 2003-09-22 2005-04-21 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Sandwichelementen
TWI308247B (en) 2004-03-24 2009-04-01 Toppoly Optoelectronics Corp Transflective liquid crystal display and method of fabricating the same
DE102006051311B4 (de) * 2006-10-31 2016-12-29 Hennecke Gmbh Verfahren zur Herstellung von Polyurethan-Blockschaum
US9056412B2 (en) * 2009-12-30 2015-06-16 The Procter & Gamble Company Process for the production of high internal phase emulsion foams
US20170157815A1 (en) * 2014-07-11 2017-06-08 Cannon S.P.A. Method and apparatus for continuous foaming of a panel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE842267C (de) * 1950-12-20 1952-09-15 Rolf Moroni Verfahren und Vorrichtung zur fortlaufenden Herstellung von endlosen Platten, Bahnenoder Folien aus aufschaeumbaren Stoffen, insbesondere solchen auf Polyurethanbasis
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
US3111709A (en) * 1960-05-20 1963-11-26 Tru Scale Inc Feed mechanism
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
US3832099A (en) * 1971-08-24 1974-08-27 Uniform Ag Apparatus for producing polyurethane foam
US4060579A (en) * 1972-06-24 1977-11-29 Maschinenfabrik Hennecke Gmbh Method for the continuous forming of foam blocks
US3895086A (en) * 1972-08-28 1975-07-15 Erling Berner Method and apparatus for forming laminated molded bodies
US4102621A (en) * 1976-10-08 1978-07-25 Thomasville Products, Inc. Apparatus for producing polyurethane foam buns of varying heights
DE2726084A1 (de) * 1977-06-10 1979-01-04 Bayer Ag Verfahren und vorrichtung zum kontinuierlichen herstellen von schaumstoffbloecken mit rechteckquerschnitt
US4154562A (en) * 1977-08-31 1979-05-15 Kornylak Corporation Adjustable width molding apparatus for a flat-top bun
US4177028A (en) * 1977-10-04 1979-12-04 Edge Saw Manufacturing Co. Adjustable apparatus for producing a foam material

Also Published As

Publication number Publication date
EP0025084A3 (en) 1981-08-19
US4264291A (en) 1981-04-28
EP0025084B1 (de) 1983-05-18
ATE3387T1 (de) 1983-06-15
DE2924183A1 (de) 1980-12-18
ES492417A0 (es) 1980-12-16
EP0025084A2 (de) 1981-03-18
JPS6317605B2 (es) 1988-04-14
DE3063291D1 (en) 1983-07-07
JPS564439A (en) 1981-01-17

Similar Documents

Publication Publication Date Title
ES8101988A1 (es) Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado
ES460554A1 (es) Procedimiento y dispositivo para la aplicacion de una capa de mezcla de reaccion espumable.
GB1198393A (en) Apparatus for the continuous production of rigid plastics foam panels, in particular based on polyurethane, laminated with rigid convering layers
DE3168716D1 (en) Foamable olefin polymer compositions stabilized with certain higher ethers, esters or anhydrides, foaming process using them and foam article produced
GB1237778A (en) Method and apparatus for the production of lined polyurethane panels
ES8403370A1 (es) Procedimiento e instalacion para la fabricacion en continuo de espuma en bloques.
DE3062717D1 (en) Apparatus for producing endless foam plastic webs, particularly rigid foam plastic webs
ES8406941A1 (es) Procedimiento para la formacion continua de espuma de material plastico.
PL328449A1 (en) Method of and apparatus for obtaining long-life bakery products
DE3264848D1 (en) Method and apparatus for the manufacture of synthetic-foam sheets
ES8101989A1 (es) Perfeccionamientos en dispositivos para la fabricacion con- tinua de bloques y bandas de material espumado
WO1979000734A1 (en) Method and apparatus for scattering polyurethane foamable mixture
GB1197221A (en) Improvements in and Connected with the Manufacture of Foam Plastic Laminates
GB1231731A (es)
GB1386347A (en) Process and apparatus for the production of sheets of phenolic resin foam
AU563188B2 (en) Continuously moulding cylindrical blocks of foamed polymeric material
GB1358932A (en) Manufacture of urethane foam sheets
KR890000237A (ko) 복합판 제조장치
GB1048268A (en) Polyurethane foam materials and apparatus for the production thereof
GB1183326A (en) Foamed Polyurethane Compositions
JPS5775846A (en) Manufacture of bar-like particle board
JPS5662137A (en) Manufacture of adiabatic composite plate
GB1098472A (en) Manufacture of shaped articles
JPH04369532A (ja) 熱硬化性樹脂発泡板の製造装置
FR1604688A (en) Bitumen foaming process - without coke formation

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603