SE420581B - Anordning for framstellning av kontinuerliga block av polyuretanskum - Google Patents

Anordning for framstellning av kontinuerliga block av polyuretanskum

Info

Publication number
SE420581B
SE420581B SE7809597A SE7809597A SE420581B SE 420581 B SE420581 B SE 420581B SE 7809597 A SE7809597 A SE 7809597A SE 7809597 A SE7809597 A SE 7809597A SE 420581 B SE420581 B SE 420581B
Authority
SE
Sweden
Prior art keywords
conveyor belt
belt
chamber
air
sides
Prior art date
Application number
SE7809597A
Other languages
English (en)
Swedish (sv)
Other versions
SE7809597L (sv
Inventor
R Y Luaces
Original Assignee
Tecfoam Sa
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 Tecfoam Sa filed Critical Tecfoam Sa
Publication of SE7809597L publication Critical patent/SE7809597L/
Publication of SE420581B publication Critical patent/SE420581B/sv

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
    • B29C44/20—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
    • B29C44/28—Expanding the moulding material on continuous moving surfaces without restricting the upwards growth of the foam

Landscapes

  • Drying Of Solid Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Structure Of Belt Conveyors (AREA)
SE7809597A 1978-02-14 1978-09-12 Anordning for framstellning av kontinuerliga block av polyuretanskum SE420581B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES466951A ES466951A1 (es) 1978-02-14 1978-02-14 Perfeccionamientos introducidos en una instalacion para la obtencion de bloques continuos de espuma de poliuretano ca- rentes de "costra" o capa de mayor densidad en su parte de fondo.

Publications (2)

Publication Number Publication Date
SE7809597L SE7809597L (sv) 1979-08-15
SE420581B true SE420581B (sv) 1981-10-19

Family

ID=8475478

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7809597A SE420581B (sv) 1978-02-14 1978-09-12 Anordning for framstellning av kontinuerliga block av polyuretanskum

Country Status (7)

Country Link
JP (1) JPS54111574A (enrdf_load_html_response)
BE (1) BE874128A (enrdf_load_html_response)
DE (1) DE2818546C2 (enrdf_load_html_response)
ES (1) ES466951A1 (enrdf_load_html_response)
FR (1) FR2416787A1 (enrdf_load_html_response)
GB (1) GB1597320A (enrdf_load_html_response)
SE (1) SE420581B (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004059724A1 (de) * 2004-12-11 2006-06-14 Bayer Materialscience Ag Verfahren und Anlage zur Herstellung von Schaumstoff in einem kontinuierlichen Schaumprozess
MX2009010354A (es) * 2009-09-25 2011-03-25 Concreto W S A De C V Equipo de dosificacion y aplicación de poliuretano espumado en estructuras metalicas tridimensionales de paneles prefabricados.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704040A (en) * 1955-03-15 warrington
US1789378A (en) * 1927-04-06 1931-01-20 Comstock Oven Company Inc Baker's oven
US2235476A (en) * 1940-06-19 1941-03-18 Petersen Oven Co Commercial baking oven
US2397726A (en) * 1943-04-14 1946-04-02 Petersen Oven Co Baking oven
DE1262571B (de) * 1962-06-27 1968-03-07 Siemens Elektrogeraete Gmbh Verfahren und Schaeumform zur Herstellung von Formkoerpern oder Platten aus Mehrkomponenten-Kunstschaumstoffen
US3594461A (en) * 1969-01-21 1971-07-20 Grace W R & Co Method and apparatus for continuously molding sheets from expandable polymeric materials
JPS5226779A (en) * 1975-08-25 1977-02-28 Nomura Seiichi Dust incinerator
JPS5226778A (en) * 1975-08-26 1977-02-28 Yasumasa Kuramoto Waste oil incinerator
ES448190A1 (es) * 1976-05-24 1977-08-01 Roday Espumaciones Ind Procedimiento para reducir al minimo la densificacion de laszonas perifericas de bloques de espuma flexible de poliure- tano.

Also Published As

Publication number Publication date
BE874128A (fr) 1979-05-29
JPS54111574A (en) 1979-08-31
DE2818546A1 (de) 1979-08-16
SE7809597L (sv) 1979-08-15
DE2818546C2 (de) 1982-05-13
FR2416787B1 (enrdf_load_html_response) 1983-11-18
GB1597320A (en) 1981-09-03
ES466951A1 (es) 1978-10-01
FR2416787A1 (fr) 1979-09-07

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