DE60004541D1 - Vorrichtung und verfahren zur ausgabe von polyurethanschaummaterial - Google Patents

Vorrichtung und verfahren zur ausgabe von polyurethanschaummaterial

Info

Publication number
DE60004541D1
DE60004541D1 DE60004541T DE60004541T DE60004541D1 DE 60004541 D1 DE60004541 D1 DE 60004541D1 DE 60004541 T DE60004541 T DE 60004541T DE 60004541 T DE60004541 T DE 60004541T DE 60004541 D1 DE60004541 D1 DE 60004541D1
Authority
DE
Germany
Prior art keywords
polyurethane foam
foam material
dispensing polyurethane
dispensing
polyurethane
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 - Fee Related
Application number
DE60004541T
Other languages
English (en)
Other versions
DE60004541T2 (de
Inventor
Carlo Fiorentini
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.)
WORLDWIDE POLYURETHANES BV
Original Assignee
WORLDWIDE POLYURETHANES BV
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 WORLDWIDE POLYURETHANES BV filed Critical WORLDWIDE POLYURETHANES BV
Publication of DE60004541D1 publication Critical patent/DE60004541D1/de
Application granted granted Critical
Publication of DE60004541T2 publication Critical patent/DE60004541T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C44/3469—Cell or pore nucleation
    • 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
DE60004541T 1999-08-09 2000-06-13 Vorrichtung und verfahren zur ausgabe von polyurethanschaummaterial Expired - Fee Related DE60004541T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT1999MI001795A IT1313609B1 (it) 1999-08-09 1999-08-09 Procedimento e dispositivo per la produzione di una schiumapoliuretanica espansa
ITMI991795 1999-08-09
PCT/EP2000/005387 WO2001010623A1 (en) 1999-08-09 2000-06-13 Process and device for dispensing polyurethane foaming material

Publications (2)

Publication Number Publication Date
DE60004541D1 true DE60004541D1 (de) 2003-09-18
DE60004541T2 DE60004541T2 (de) 2004-04-08

Family

ID=11383538

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60004541T Expired - Fee Related DE60004541T2 (de) 1999-08-09 2000-06-13 Vorrichtung und verfahren zur ausgabe von polyurethanschaummaterial

Country Status (5)

Country Link
EP (1) EP1216131B1 (de)
AU (1) AU5532000A (de)
DE (1) DE60004541T2 (de)
IT (1) IT1313609B1 (de)
WO (1) WO2001010623A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10242101A1 (de) * 2002-09-11 2004-03-25 Hennecke Gmbh Verfahren zur Herstellung von Lunker- und Pinholefreiem Polyurethan-Blockschaum
ITMI20090028A1 (it) 2009-01-14 2010-07-15 Afros Spa Procedimento e dispositivo raffreddato per l'erogazione di miscele poliuretaniche.
ITMI20091705A1 (it) * 2009-10-05 2011-04-06 Afros Spa Metodo e apparecchiatura per rivestire una tubazione con una schiuma termicamente isolante.
DE102011050014A1 (de) 2011-04-29 2012-10-31 Bayer Materialscience Aktiengesellschaft Polyurethanschaum und Verfahren zu seiner Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4446876A1 (de) * 1994-12-27 1996-07-04 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
EA000313B1 (ru) * 1995-07-11 1999-04-29 Беамеч Груп Лимитед Установка и способ получения вспененного полимера
EP0786321A1 (de) * 1996-01-23 1997-07-30 Foaming Technologies Cardio B.V. Verfahren und Vorrichtung zum kontinuierlichen Aufschäumen von zusammengesetzten Schaumplatten
US5883143A (en) * 1998-06-18 1999-03-16 Bayer Aktiengesellschaft Method and device for the production of foam using carbon dioxide dissolved under pressure

Also Published As

Publication number Publication date
IT1313609B1 (it) 2002-09-09
ITMI991795A1 (it) 2001-02-09
ITMI991795A0 (it) 1999-08-09
DE60004541T2 (de) 2004-04-08
EP1216131B1 (de) 2003-08-13
AU5532000A (en) 2001-03-05
EP1216131A1 (de) 2002-06-26
WO2001010623A1 (en) 2001-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee