JP2005538241A - 空洞およびピンホールのないポリウレタンブロックフォームの製造方法 - Google Patents

空洞およびピンホールのないポリウレタンブロックフォームの製造方法 Download PDF

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Publication number
JP2005538241A
JP2005538241A JP2004542333A JP2004542333A JP2005538241A JP 2005538241 A JP2005538241 A JP 2005538241A JP 2004542333 A JP2004542333 A JP 2004542333A JP 2004542333 A JP2004542333 A JP 2004542333A JP 2005538241 A JP2005538241 A JP 2005538241A
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JP
Japan
Prior art keywords
pressure
bar
mixing
reaction mixture
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.)
Pending
Application number
JP2004542333A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005538241A5 (https=
Inventor
ライナー・ラッフェル
ユルゲン・ヴィルト
ヴォルフガング・パヴリク
マルティン・シャンベルク
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 JP2005538241A publication Critical patent/JP2005538241A/ja
Publication of JP2005538241A5 publication Critical patent/JP2005538241A5/ja
Pending 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • 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
    • B29B7/002—Methods
    • B29B7/007—Methods for continuous mixing
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/32—Mixing; Kneading continuous, with mechanical mixing or kneading devices with non-movable mixing or kneading devices
    • B29B7/325—Static mixers
    • 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
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7419—Mixing devices specially adapted for foamable substances with supply of gas with static or injector mixer elements
    • B29B7/7423—Mixing devices specially adapted for foamable substances with supply of gas with static or injector mixer elements preceded or followed by rotatable stirring device
    • 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
    • B29B7/7404—Mixing devices specially adapted for foamable substances
    • B29B7/7409—Mixing devices specially adapted for foamable substances with supply of gas
    • B29B7/7428—Methodical aspects
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • 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
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58—Component parts, details or accessories; Auxiliary operations
    • B29B7/72—Measuring, controlling or regulating
    • B29B7/726—Measuring properties of mixture, e.g. temperature or density
    • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2004542333A 2002-09-11 2003-08-29 空洞およびピンホールのないポリウレタンブロックフォームの製造方法 Pending JP2005538241A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10242101A DE10242101A1 (de) 2002-09-11 2002-09-11 Verfahren zur Herstellung von Lunker- und Pinholefreiem Polyurethan-Blockschaum
PCT/EP2003/009627 WO2004033178A1 (de) 2002-09-11 2003-08-26 Verfahren zur herstellung von lunker- und pinholefreiem polyurethan-blockschaum

Publications (2)

Publication Number Publication Date
JP2005538241A true JP2005538241A (ja) 2005-12-15
JP2005538241A5 JP2005538241A5 (https=) 2006-09-21

Family

ID=31895818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004542333A Pending JP2005538241A (ja) 2002-09-11 2003-08-29 空洞およびピンホールのないポリウレタンブロックフォームの製造方法

Country Status (7)

Country Link
US (1) US20040048941A1 (https=)
EP (1) EP1539453B1 (https=)
JP (1) JP2005538241A (https=)
CN (1) CN1681633A (https=)
AU (1) AU2003258689A1 (https=)
DE (2) DE10242101A1 (https=)
WO (1) WO2004033178A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006233174A (ja) * 2005-01-25 2006-09-07 Toray Ind Inc ポリウレタンフォームおよびその製造方法

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EP2216156A1 (de) * 2009-02-05 2010-08-11 Bayer MaterialScience AG Hochdruckvorrichtung
EP2435231B1 (de) * 2009-05-26 2014-02-12 Basf Se Wasser als treibmittel für polyurethane
CN103038042B (zh) * 2011-06-08 2016-03-23 润英聚合工业有限公司 将用于制造聚氨酯的化学组分混合的方法和设备
US9354748B2 (en) 2012-02-13 2016-05-31 Microsoft Technology Licensing, Llc Optical stylus interaction
US9870066B2 (en) 2012-03-02 2018-01-16 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US9064654B2 (en) 2012-03-02 2015-06-23 Microsoft Technology Licensing, Llc Method of manufacturing an input device
US8873227B2 (en) 2012-03-02 2014-10-28 Microsoft Corporation Flexible hinge support layer
US9426905B2 (en) 2012-03-02 2016-08-23 Microsoft Technology Licensing, Llc Connection device for computing devices
USRE48963E1 (en) 2012-03-02 2022-03-08 Microsoft Technology Licensing, Llc Connection device for computing devices
US9134807B2 (en) 2012-03-02 2015-09-15 Microsoft Technology Licensing, Llc Pressure sensitive key normalization
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
US8935774B2 (en) 2012-03-02 2015-01-13 Microsoft Corporation Accessory device authentication
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
US8964379B2 (en) 2012-08-20 2015-02-24 Microsoft Corporation Switchable magnetic lock
WO2014059624A1 (en) 2012-10-17 2014-04-24 Microsoft Corporation Metal alloy injection molding protrusions
US9759854B2 (en) 2014-02-17 2017-09-12 Microsoft Technology Licensing, Llc Input device outer layer and backlighting
US10120420B2 (en) 2014-03-21 2018-11-06 Microsoft Technology Licensing, Llc Lockable display and techniques enabling use of lockable displays
US10324733B2 (en) 2014-07-30 2019-06-18 Microsoft Technology Licensing, Llc Shutdown notifications
DE202020006010U1 (de) 2020-02-20 2024-03-11 Stahl- und Metallbau Ihnen GmbH & Co. KG Vorrichtung zum Herstellen eines Bauteils mit einem Kern aus geschäumtem Isoliermaterial
DE102020104520A1 (de) 2020-02-20 2021-08-26 Stahl- und Metallbau Ihnen GmbH & Co. KG Verfahren zum Herstellen eines Bauteils mit einem Kern aus geschäumtem Isoliermaterial

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US3220801A (en) * 1962-05-31 1965-11-30 Gen Motors Corp Froth generator
ATE126122T1 (de) * 1992-04-03 1995-08-15 Koepp Ag Verfahren zur kontinuierlichen steuerung der zellenzahl von polyurethan-schaumstoffen.
DE4420168C1 (de) * 1994-06-09 1996-02-08 Hennecke Gmbh Maschf Verfahren zur Steuerung der Zellenzahl in Polyurethan-Schaumstoffen
US5472990A (en) * 1994-11-10 1995-12-05 Dennis Chemical Co., Inc. Method and apparatus for nucleation of polyurethane foam which results in self-adhering microcellular foam
US5840778A (en) * 1994-11-28 1998-11-24 Bayer Aktiengesellschaft Process and device for producing foam using carbon dioxide dissolved under pressure
DE4446876A1 (de) * 1994-12-27 1996-07-04 Bayer Ag Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
AU724569B2 (en) * 1995-07-11 2000-09-28 Beamech Group Limited Apparatus and process for producing polymeric foam
WO1997006935A1 (en) * 1995-08-14 1997-02-27 Massachusetts Institute Of Technology Gear throttle as a nucleation device in a continuous microcellular extrusion system
DE19627065A1 (de) * 1996-07-05 1998-01-08 Hennecke Gmbh Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid
US5883143A (en) * 1998-06-18 1999-03-16 Bayer Aktiengesellschaft Method and device for the production of foam using carbon dioxide dissolved under pressure
IT1313609B1 (it) * 1999-08-09 2002-09-09 Worldwide Polyurethanes B V Procedimento e dispositivo per la produzione di una schiumapoliuretanica espansa
DE10030384A1 (de) * 2000-06-21 2002-01-03 Hennecke Gmbh Verfahren zur Herstellung von Blockschaum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006233174A (ja) * 2005-01-25 2006-09-07 Toray Ind Inc ポリウレタンフォームおよびその製造方法

Also Published As

Publication number Publication date
EP1539453A1 (de) 2005-06-15
AU2003258689A8 (en) 2004-05-04
US20040048941A1 (en) 2004-03-11
CN1681633A (zh) 2005-10-12
DE50313116D1 (de) 2010-11-04
WO2004033178A8 (de) 2004-07-22
EP1539453B1 (de) 2010-09-22
AU2003258689A1 (en) 2004-05-04
DE10242101A1 (de) 2004-03-25
WO2004033178A1 (de) 2004-04-22

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