ITMI20090028A1 - Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche. - Google Patents

Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche.

Info

Publication number
ITMI20090028A1
ITMI20090028A1 IT000028A ITMI20090028A ITMI20090028A1 IT MI20090028 A1 ITMI20090028 A1 IT MI20090028A1 IT 000028 A IT000028 A IT 000028A IT MI20090028 A ITMI20090028 A IT MI20090028A IT MI20090028 A1 ITMI20090028 A1 IT MI20090028A1
Authority
IT
Italy
Prior art keywords
procedure
distribution
cooled device
polyurethane mixtures
polyurethane
Prior art date
Application number
IT000028A
Other languages
English (en)
Inventor
Maurizio Corti
Carlo Fiorentini
Original Assignee
Afros Spa
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 Afros Spa filed Critical Afros Spa
Priority to IT000028A priority Critical patent/ITMI20090028A1/it
Priority to EP10150737A priority patent/EP2208599A1/en
Publication of ITMI20090028A1 publication Critical patent/ITMI20090028A1/it

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
    • B29C44/3415—Heating or cooling
    • 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
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • B29C44/462—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface provided with pre-foaming devices
IT000028A 2009-01-14 2009-01-14 Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche. ITMI20090028A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000028A ITMI20090028A1 (it) 2009-01-14 2009-01-14 Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche.
EP10150737A EP2208599A1 (en) 2009-01-14 2010-01-14 Method and cooled device for dispensing polyurethane mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000028A ITMI20090028A1 (it) 2009-01-14 2009-01-14 Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche.

Publications (1)

Publication Number Publication Date
ITMI20090028A1 true ITMI20090028A1 (it) 2010-07-15

Family

ID=41349349

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000028A ITMI20090028A1 (it) 2009-01-14 2009-01-14 Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche.

Country Status (2)

Country Link
EP (1) EP2208599A1 (it)
IT (1) ITMI20090028A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112017004668B1 (pt) 2014-09-11 2021-09-08 Huntsman International Llc Linha de produção
US20180222093A1 (en) * 2015-08-04 2018-08-09 Covestro Deutschland Ag Casting device for applying a foaming reaction mixture
EP3354671A1 (de) * 2017-01-31 2018-08-01 Covestro Deutschland AG Verfahren zur herstellung von polyurethan (pur) und polyurethan/polyisocyanurat (pur/pir)- hartschaumstoffen

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449836A (fr) * 1965-07-06 1966-05-06 Chausson Usines Sa Dispositif répartiteur pour produits visqueux, installation le comportant et application de ce dispositif à la répartition de résines synthétiques
US4298557A (en) * 1979-12-12 1981-11-03 The Dow Chemical Company Method and apparatus for the preparation of foamed structures
US4900593A (en) * 1987-09-02 1990-02-13 Bayer Aktiengesellschaft Process and device for applying a free-flowing reaction mixture
EP0683027A2 (en) * 1994-05-17 1995-11-22 Nordson Corporation Method and apparatus for dispensing foam materials
US5512222A (en) * 1995-03-15 1996-04-30 Foamex L.P. Method of using a chilled trough for producing slabs of polyurethane foam
EP0800905A2 (en) * 1996-04-12 1997-10-15 EXTRUSION DIES, Inc. Extrusion die for rigid foam sheet
US6147133A (en) * 1996-05-24 2000-11-14 Hennecke Gmbh Process and device for producing foam using carbon dioxide dissolved under pressure
WO2001010623A1 (en) * 1999-08-09 2001-02-15 Worldwide Polyurethanes B.V. Process and device for dispensing polyurethane foaming material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO309077B1 (no) 1993-07-14 2000-12-11 Foaming Techn Cardio Bv FremgangsmÕte og system for kontinuerlig tilvirkning av polyuretanskumblokker
DE4422568C1 (de) 1994-06-28 1996-02-15 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1449836A (fr) * 1965-07-06 1966-05-06 Chausson Usines Sa Dispositif répartiteur pour produits visqueux, installation le comportant et application de ce dispositif à la répartition de résines synthétiques
US4298557A (en) * 1979-12-12 1981-11-03 The Dow Chemical Company Method and apparatus for the preparation of foamed structures
US4900593A (en) * 1987-09-02 1990-02-13 Bayer Aktiengesellschaft Process and device for applying a free-flowing reaction mixture
EP0683027A2 (en) * 1994-05-17 1995-11-22 Nordson Corporation Method and apparatus for dispensing foam materials
US5512222A (en) * 1995-03-15 1996-04-30 Foamex L.P. Method of using a chilled trough for producing slabs of polyurethane foam
EP0800905A2 (en) * 1996-04-12 1997-10-15 EXTRUSION DIES, Inc. Extrusion die for rigid foam sheet
US6147133A (en) * 1996-05-24 2000-11-14 Hennecke Gmbh Process and device for producing foam using carbon dioxide dissolved under pressure
WO2001010623A1 (en) * 1999-08-09 2001-02-15 Worldwide Polyurethanes B.V. Process and device for dispensing polyurethane foaming material

Also Published As

Publication number Publication date
EP2208599A1 (en) 2010-07-21

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