NO343187B1 - Fremgangsmåte for fremstilling av polyuretanblokkskum - Google Patents

Fremgangsmåte for fremstilling av polyuretanblokkskum

Info

Publication number
NO343187B1
NO343187B1 NO20091750A NO20091750A NO343187B1 NO 343187 B1 NO343187 B1 NO 343187B1 NO 20091750 A NO20091750 A NO 20091750A NO 20091750 A NO20091750 A NO 20091750A NO 343187 B1 NO343187 B1 NO 343187B1
Authority
NO
Norway
Prior art keywords
polyurethane block
production
block foam
flows
chamber
Prior art date
Application number
NO20091750A
Other languages
English (en)
Other versions
NO20091750L (no
Inventor
Jürgen Wirth
Martin Schamberg
Klahre Horst
Original Assignee
Hennecke Gmbh
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 Hennecke Gmbh filed Critical Hennecke Gmbh
Publication of NO20091750L publication Critical patent/NO20091750L/no
Publication of NO343187B1 publication Critical patent/NO343187B1/no

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
    • 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

Landscapes

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

Abstract

Det beskrives en fremgangsmåte og en innrettning for fremstilling av polyuretan blokkskum der reaksjonsblandingen etter gjennomstrømning av en blander (1) flyter fritt ut av en utløpsåpning (15) og til et stukekammer (4) der det bygges opp et statisk trykk og så strømmer gjennom en spalte (6) og til slutt inn i et ekspansjonskammer (8).
NO20091750A 2006-10-31 2009-05-04 Fremgangsmåte for fremstilling av polyuretanblokkskum NO343187B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006051311.8A DE102006051311B4 (de) 2006-10-31 2006-10-31 Verfahren zur Herstellung von Polyurethan-Blockschaum
PCT/EP2007/009066 WO2008052670A1 (de) 2006-10-31 2007-10-19 Verfahren zur herstellung von polyurethan-blockschaum

Publications (2)

Publication Number Publication Date
NO20091750L NO20091750L (no) 2009-05-29
NO343187B1 true NO343187B1 (no) 2018-11-26

Family

ID=38984041

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20091750A NO343187B1 (no) 2006-10-31 2009-05-04 Fremgangsmåte for fremstilling av polyuretanblokkskum

Country Status (7)

Country Link
US (1) US7968023B2 (no)
EP (1) EP2086738B1 (no)
CN (1) CN101535024B (no)
BR (1) BRPI0717370B1 (no)
DE (1) DE102006051311B4 (no)
NO (1) NO343187B1 (no)
WO (1) WO2008052670A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9511523B2 (en) * 2012-03-28 2016-12-06 Sabic Global Technologies B.V. Static-dissipative foam extrusion calibration with minimized expansion loss
DE102013015321B4 (de) 2013-09-17 2016-01-21 Hennecke Gmbh Verfahren zum kontinuierlichen Herstellen eines Endlosstranges aus Polyurethan-Reaktivkunststoff
DE102013016661A1 (de) 2013-10-09 2015-04-09 Hennecke Gmbh Verfahren zum kontinuierlichen Herstellen eines Stranges aus Reaktivkunststoff
JP6971519B2 (ja) * 2016-10-28 2021-11-24 コベストロ、ドイチュラント、アクチエンゲゼルシャフトCovestro Deutschland Ag ポリウレタンフォーム成形品の製造方法
KR102172142B1 (ko) 2018-10-22 2020-10-30 (주)디유티코리아 폴리우레탄의 스트랜드 발포체의 연속 제조장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425319A1 (de) * 1994-07-18 1996-01-25 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE19525664A1 (de) * 1995-07-14 1997-01-16 Bayer Ag Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken oder Schaumstoffbahnen
US5844015A (en) * 1995-10-20 1998-12-01 Maschinenfabrik Hennecke Gmbh Process and device for continuous production of polyurethane block foam
US20030183971A1 (en) * 2000-08-08 2003-10-02 Griffiths Anthony Charles Murray Foam plastics manufacturing method and machine

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123856A (en) * 1964-03-10 figure
FR1397149A (fr) * 1963-07-18 1965-04-30 C A I B Comptoir D Approvision Procédé et dispositifs d'extrusion de mousses de polyuréthane et autres
US3809512A (en) * 1967-04-12 1974-05-07 Uniform Ag Apparatus for the continuous production of strands of polymeric foam
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
US3560599A (en) * 1968-08-05 1971-02-02 Tenneco Chem Method of regulating the upper surface contour of polyurethane foam
DE2014667C3 (de) * 1970-03-26 1975-06-19 Ferd. Rath Gmbh, 5271 Gruenenthal Verfahren und Vorrichtung zum Herstellen eines insbesondere für Verpackungszwecke bestimmten Verbundmaterials
FR2085391B1 (no) * 1970-04-16 1973-08-10 Rhone Poulenc Sa
NO131636C (no) * 1970-09-01 1975-07-02 Unifoam Ag
US4060579A (en) * 1972-06-24 1977-11-29 Maschinenfabrik Hennecke Gmbh Method for the continuous forming of foam blocks
DE2557572C2 (de) * 1975-12-20 1982-08-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken mit rechteckigem Querschnitt
DE2632302C3 (de) * 1976-07-17 1980-09-18 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken mit rechteckigem Querschnitt
US4102621A (en) * 1976-10-08 1978-07-25 Thomasville Products, Inc. Apparatus for producing polyurethane foam buns of varying heights
US4154562A (en) * 1977-08-31 1979-05-15 Kornylak Corporation Adjustable width molding apparatus for a flat-top bun
DE2924183A1 (de) * 1979-06-15 1980-12-18 Bayer Ag Einrichtung zum kontinuierlichen herstellen von schaumstoffbloecken oder schaumstoffbahnen
DE2924185A1 (de) * 1979-06-15 1981-01-08 Bayer Ag Einrichtung zum kontinuierlichen herstellen von schaumstoffbloecken oder schaumstoffbahnen
DE2924184A1 (de) * 1979-06-15 1980-12-18 Bayer Ag Einrichtung zum herstellen von endlosen schaumstoffbahnen, insbesondere hartschaumstoffbahnen
US4267135A (en) * 1980-01-21 1981-05-12 The Upjohn Company Process and apparatus for the continuous molding of polymer foam bunstock having a substantially rectangular cross-section
SK278281B6 (en) * 1991-11-14 1996-08-07 Blackwell Brian J. Method and device for the continuous manufacture of foam polyurethane slabs within a predetermined pressure range
DE4204333C1 (no) * 1992-02-14 1993-04-08 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
WO1993024304A1 (en) * 1992-06-01 1993-12-09 Prefoam Ag Device for the continuous manufacture of slabstock polyurethane foam
TW261577B (no) * 1993-07-14 1995-11-01 Krypton Internat Sa
EP0689920B1 (de) * 1994-06-29 1999-10-13 Hennecke GmbH Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken oder Schaumstoffbahnen
IT1272896B (it) * 1995-01-12 1997-07-01 Foaming Techn Cardio Bv Procedimento ed apparecchiatura per la produzione continua di schiume poliuretaniche pre-espanse
US5656678A (en) * 1996-05-14 1997-08-12 Hickory Springs Manufacturing Company Method and apparatus for the production of polyurethane foam using variable capacity trough
DE19620991A1 (de) * 1996-05-24 1997-11-27 Hennecke Gmbh Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE19702433C1 (de) * 1997-01-24 1998-10-01 Hennecke Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Polyurethan-Blockschaum
JP3748170B2 (ja) * 1998-08-03 2006-02-22 住友化学株式会社 樹脂発泡体の製造方法
EP1205290B1 (de) * 2000-11-08 2005-08-10 Hennecke GmbH Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Blockschaum
DE102004042270A1 (de) * 2004-09-01 2006-03-02 Hennecke Gmbh Verfahren zur Herstellung von Sandwichelementen aus Reaktivkunststoff
DE102005005151A1 (de) * 2005-02-04 2006-08-10 Hennecke Gmbh Verfahren und Vorrichtung zur Herstellung von Polyurethan-Blockschaum

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4425319A1 (de) * 1994-07-18 1996-01-25 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
DE19525664A1 (de) * 1995-07-14 1997-01-16 Bayer Ag Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Schaumstoffblöcken oder Schaumstoffbahnen
US5844015A (en) * 1995-10-20 1998-12-01 Maschinenfabrik Hennecke Gmbh Process and device for continuous production of polyurethane block foam
US20030183971A1 (en) * 2000-08-08 2003-10-02 Griffiths Anthony Charles Murray Foam plastics manufacturing method and machine

Also Published As

Publication number Publication date
NO20091750L (no) 2009-05-29
CN101535024A (zh) 2009-09-16
WO2008052670A1 (de) 2008-05-08
DE102006051311B4 (de) 2016-12-29
US20100072651A1 (en) 2010-03-25
BRPI0717370B1 (pt) 2018-10-09
BRPI0717370A2 (pt) 2015-06-30
CN101535024B (zh) 2012-08-08
DE102006051311A1 (de) 2008-05-08
EP2086738A1 (de) 2009-08-12
EP2086738B1 (de) 2018-12-12
US7968023B2 (en) 2011-06-28

Similar Documents

Publication Publication Date Title
NO343187B1 (no) Fremgangsmåte for fremstilling av polyuretanblokkskum
ATE529180T1 (de) Vorrichtung und verfahren zum mischen von schaum
MY154319A (en) Spraying apparatus for spraying cryogenic liquids and spraying method related to this apparatus
DK1874423T3 (da) Fremgangsmåde og indretning til höjtryks-levering af en fluidumblanding
TW200733224A (en) Substrate processing method and substrate processing apparatus
RU2009140748A (ru) Способ и устройство для изготовления фасонных элементов со слоем из полиуретана
NO20071595L (no) Fremgangsmate og anordning for a komprimere et flerfasefluid
ATE412463T1 (de) Spiralmischerdüse und verfahren zum mischen von zwei oder mehr fluiden und verfahren zur herstellung von isocyanaten
DE502006007584D1 (de) Schaumlöschvorrichtung und Verfahren zu dessen Betrieb
WO2011124369A3 (de) Vorrichtung zum erzeugen von schaumbitumen und verfahren zu deren wartung
BRPI0506809A (pt) processo e dispositivo para a gaseificação de água
NO20091540L (no) Fremgangsmate og innretning for kaldstart av et undervanns produksjonssystem
TW200633049A (en) Gas supply unit, substrate processing apparatus, and supply gas setting method
WO2011107795A3 (en) Bubbles generation device and method
PL1761483T3 (pl) Sposób wytwarzania izocyjanianów
NO20056107L (no) Flersone-kompletteringssystem og fremgangsmate
RU2010154443A (ru) Способ промывки топливной системы газовой турбины и соответствующая топливная система
PL1960171T3 (pl) Sposób i urządzenie do wytwarzania powlekanych kształtek
MY134335A (en) Process for producing gas clathrate and production apparatus
EA200802207A1 (ru) Способ получения водорода
ATE404821T1 (de) Verfahren zur verwertung der leckströme von kompressoren durch rückgewinnung und rückführung als brennstoff
WO2004033178A8 (de) Verfahren zur herstellung von lunker- und pinholefreiem polyurethan-blockschaum
MX2010002542A (es) Metodo para la produccion de gas a partir de depositos de hidratos gaseosos.
GB2439000A (en) Apparatus and method for radially expanding a wellbore casing using an expansion system
NO20033962D0 (no) Fremgangsmåte og innretning for fremstilling av hellbare metallskum