JP2004243773A - ポリウレタン成形品の製造方法 - Google Patents

ポリウレタン成形品の製造方法 Download PDF

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Publication number
JP2004243773A
JP2004243773A JP2004036231A JP2004036231A JP2004243773A JP 2004243773 A JP2004243773 A JP 2004243773A JP 2004036231 A JP2004036231 A JP 2004036231A JP 2004036231 A JP2004036231 A JP 2004036231A JP 2004243773 A JP2004243773 A JP 2004243773A
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JP
Japan
Prior art keywords
component
polyol
pressure
shot
isocyanate
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.)
Pending
Application number
JP2004036231A
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English (en)
Japanese (ja)
Other versions
JP2004243773A5 (https=
Inventor
Juergen Wirth
ユルゲン・ヴィルト
Wolfgang Pawlik
ヴォルフガング・パヴリク
Oliver Girnstein
オリヴァー・ギルンシュタイン
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.)
Hennecke GmbH
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 JP2004243773A publication Critical patent/JP2004243773A/ja
Publication of JP2004243773A5 publication Critical patent/JP2004243773A5/ja
Pending legal-status Critical Current

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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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
    • B29B7/7684—Parts; Accessories
    • B29B7/7689—Plunger constructions
    • B29B7/7694—Plunger constructions comprising recirculation channels; ducts formed in the plunger
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2004036231A 2003-02-14 2004-02-13 ポリウレタン成形品の製造方法 Pending JP2004243773A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10306523A DE10306523A1 (de) 2003-02-14 2003-02-14 Verfahren zur Herstellung von Polyurethan-Formteilen

Publications (2)

Publication Number Publication Date
JP2004243773A true JP2004243773A (ja) 2004-09-02
JP2004243773A5 JP2004243773A5 (https=) 2007-03-08

Family

ID=32668090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004036231A Pending JP2004243773A (ja) 2003-02-14 2004-02-13 ポリウレタン成形品の製造方法

Country Status (7)

Country Link
US (1) US20040217513A1 (https=)
EP (1) EP1447206B1 (https=)
JP (1) JP2004243773A (https=)
KR (1) KR20040074000A (https=)
CN (1) CN1569440A (https=)
CA (1) CA2457613A1 (https=)
DE (2) DE10306523A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008531346A (ja) * 2005-03-03 2008-08-14 サン−ゴバン グラス フランス グレージング上に輪郭ウェザーストリップを成形する方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070129171A1 (en) * 2005-10-12 2007-06-07 Simonds Vincent J Method for Manufacturing a Golf Product
DE102007016785A1 (de) * 2007-04-05 2008-10-09 Hennecke Gmbh Verfahren zur Herstellung von Formteilen mit einer Schicht aus Polyurethan
DE102009036537B3 (de) * 2009-08-07 2011-02-17 Cannon Deutschland Gmbh Vorrichtung und Verfahren zur Emulgierung von Flüssigkeiten
WO2011066095A1 (en) * 2009-11-24 2011-06-03 Dow Global Technologies Inc. Fluid mixing and dispensing apparatus and process
FR3002478B1 (fr) * 2013-02-27 2015-08-21 Ct D Etudes Sur Les Materiaux Composites Avances Pour Les Transports Cemcat Tete de melange et d'injection, comprenant un corps dans lequel s'etendent des conduits d'amenee des composants selon la direction d'injection
DE102020100814A1 (de) * 2020-01-15 2021-07-15 Udo Tartler Verfahren und Vorrichtung zum Mischen und Zuleiten von Kunststoff zur Vakuum-Infusion in eine Form
DE102022125452B4 (de) * 2022-10-04 2024-10-10 Hennecke Gmbh Verfahren zum Herstellen von Bauteilen aus Polyurethan im Schussverfahren
DE102023114621A1 (de) * 2023-06-02 2024-12-05 Hennecke Gmbh Verfahren und Vorrichtung zur Produktion von Polyurethan-Bauteilen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069948A (en) * 1976-02-09 1978-01-24 The Upjohn Company Method and apparatus for calibrating a reaction injection molding machine
DE2814688A1 (de) * 1978-04-05 1979-10-18 Elastogran Gmbh Vorrichtung zum verarbeiten von mehrkomponentenkunststoffen, insbesondere polyurethan
DE2936223A1 (de) * 1979-09-07 1981-03-19 Bayer Ag, 5090 Leverkusen Verfahren und einrichtung zum herstellen eines reaktionsgemisches aus fliessfaehigen, schaum- oder massivstoff bildenden komponenten
DE3637896A1 (de) * 1986-11-06 1988-06-16 Krauss Maffei Ag Verfahren zum mischen und spritzen eines zweikomponenten-kunstharzes
US4944599A (en) * 1987-11-10 1990-07-31 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US4966466A (en) * 1987-11-10 1990-10-30 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US4854713A (en) * 1987-11-10 1989-08-08 Krauss-Maffei A.G. Impingement mixing device with pressure controlled nozzle adjustment
US5240969A (en) * 1992-07-16 1993-08-31 Basf Corporation Low-density RRIM using mineral fiber filler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008531346A (ja) * 2005-03-03 2008-08-14 サン−ゴバン グラス フランス グレージング上に輪郭ウェザーストリップを成形する方法

Also Published As

Publication number Publication date
DE10306523A1 (de) 2004-08-26
KR20040074000A (ko) 2004-08-21
DE502004012038D1 (de) 2011-02-10
EP1447206A1 (de) 2004-08-18
CN1569440A (zh) 2005-01-26
CA2457613A1 (en) 2004-08-14
EP1447206B1 (de) 2010-12-29
US20040217513A1 (en) 2004-11-04

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