FR2345285A1 - Tete de melange pour au moins deux composants dont la reaction donne un produit moussant - Google Patents

Tete de melange pour au moins deux composants dont la reaction donne un produit moussant

Info

Publication number
FR2345285A1
FR2345285A1 FR7709019A FR7709019A FR2345285A1 FR 2345285 A1 FR2345285 A1 FR 2345285A1 FR 7709019 A FR7709019 A FR 7709019A FR 7709019 A FR7709019 A FR 7709019A FR 2345285 A1 FR2345285 A1 FR 2345285A1
Authority
FR
France
Prior art keywords
mixing head
components whose
foaming product
reaction gives
whose reaction
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.)
Granted
Application number
FR7709019A
Other languages
English (en)
Other versions
FR2345285B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2345285A1 publication Critical patent/FR2345285A1/fr
Application granted granted Critical
Publication of FR2345285B1 publication Critical patent/FR2345285B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29B7/7673—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 having additional mixing arrangements
    • 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
    • B29B7/7471—Mixers in which the mixing takes place at the inlet of a mould, e.g. mixing chambers situated in the mould opening
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Molding Of Porous Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR7709019A 1976-03-25 1977-03-25 Tete de melange pour au moins deux composants dont la reaction donne un produit moussant Granted FR2345285A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2612812A DE2612812C3 (de) 1976-03-25 1976-03-25 Mischkopf zum Vermischen mindestens zweier bei ihrer Reaktion Schaumstoff bildender Komponenten

Publications (2)

Publication Number Publication Date
FR2345285A1 true FR2345285A1 (fr) 1977-10-21
FR2345285B1 FR2345285B1 (fr) 1982-07-09

Family

ID=5973447

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709019A Granted FR2345285A1 (fr) 1976-03-25 1977-03-25 Tete de melange pour au moins deux composants dont la reaction donne un produit moussant

Country Status (10)

Country Link
US (1) US4141470A (fr)
JP (1) JPS52116961A (fr)
BE (1) BE852876A (fr)
CA (1) CA1063098A (fr)
DE (1) DE2612812C3 (fr)
ES (1) ES457157A1 (fr)
FR (1) FR2345285A1 (fr)
GB (1) GB1550082A (fr)
IT (1) IT1076131B (fr)
SE (1) SE413296B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212110A2 (fr) * 1985-06-13 1987-03-04 IBW Ingenieur-Büro Woitzel GmbH Tête de mélange pour mélanger au moins deux composants dont la réaction donne un produit plastique
EP0256157A1 (fr) * 1986-08-16 1988-02-24 IBW Ingenieur-Büro Woitzel GmbH Tête de mélange pour mélanger au moins deux composants dont la réaction donne un produit plastique
EP0257240A2 (fr) * 1986-08-27 1988-03-02 Klöckner Ferromatik Desma GmbH Tête de mélange pour la fabrication de mélanges chimiquement réactifs
EP0592702A1 (fr) * 1992-10-12 1994-04-20 Krauss-Maffei Aktiengesellschaft Procédé et dispositif pour mélanger des composants de matière plastique réactifs

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109997B (it) * 1978-03-09 1985-12-23 Afros Srl Testa per la miscelazione e l'eiezione di componenti liquidi interagenti per lo stampaggio di materiali plastici
DE2815460C3 (de) * 1978-04-10 1981-09-24 Elastogran Maschinenbau GmbH, 2844 Lemförde Mischvorrichtung für Mehrkomponentenkunststoffe, insbesondere Polyurethan
JPS5621840A (en) * 1979-07-31 1981-02-28 Takeshi Tawada Mixing apparatus of multi-composition synthetic resin, particularly polyurethane resin
DE2940208A1 (de) * 1979-10-04 1981-04-16 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum herstellen eines fliessfaehigen reaktionsgemisches aus mindestens zwei reaktionskomponenten
DE3005231A1 (de) * 1980-02-13 1981-08-20 Krauss-Maffei AG, 8000 München Mischkopf mit einem staubkoerper
DE3040922C2 (de) * 1980-10-30 1985-03-28 Admiral Maschinenfabrik Gmbh, 8990 Lindau Hochdruck-Mischkopf
DE3111957A1 (de) * 1981-03-26 1982-10-07 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Einrichtung zum herstellen eines schaumstoff oder massivstoff bildenden fliessfaehigen reaktionsgemisches aus mindestens zwei fliessfaehigen komponenten
DE3120482C2 (de) * 1981-05-22 1985-05-30 Krauss-Maffei AG, 8000 München Vorrichtung zum Herstellen eines insbesondere chemisch reaktionsfähigen Kunststoffgemisches und zum Zuleiten desselben zu einer Form
DE3128913A1 (de) * 1981-07-22 1983-02-10 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und einrichtung zum herstellen eines fliessfaehigen reaktionsgemisches aus mindestens zwei fliessfaehigen, miteinander zu massivstoff oder schaumstoff reagierenden reaktionskomponenten
DE3144920A1 (de) * 1981-11-12 1983-05-26 Krauss-Maffei AG, 8000 München Mischkopf
EP0080178B1 (fr) * 1981-11-25 1984-09-19 Elastogran Maschinenbau GmbH & Co. Tête de mélange
DE3201903A1 (de) * 1982-01-22 1983-08-04 Elastogran Maschinenbau GmbH, 2844 Lemförde Vorrichtung zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponeneten
DE3208696A1 (de) * 1982-03-11 1983-09-22 Elastogran Maschinenbau GmbH, 2844 Lemförde Mischkopf zum erzeugen eines vorzugsweise chemisch reaktionsfaehigen gemisches aus mindestens zwei kunststoffkomponenten
DE3217016A1 (de) * 1982-05-06 1983-11-10 Bayer Ag, 5090 Leverkusen Mischkopf zum vermischen mindestens zweier fliessfaehiger, bei ihrer reaktion vorzugsweise schaumstoff bildender komponenten
DE3226412A1 (de) * 1982-07-15 1984-01-19 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen Verfahren und mischkopf zum herstellen eines reaktionsgemisches aus mindestens zwei fliessfaehigen reaktionskomponenten
DE3239551A1 (de) * 1982-10-26 1984-04-26 Krauss-Maffei AG, 8000 München Vorrichtung zum zuleiten eines insbesondere chemisch reaktionsfaehigen kunststoffgemisches zu einer form (mischkopf)
DE3313042A1 (de) * 1983-04-12 1984-10-18 Krauss-Maffei AG, 8000 München Vorrichtung zum zuleiten eines insbesondere chemisch reaktionsfaehigen kunststoffgemisches zu einer form (mischkopf)
DE3323366C2 (de) * 1983-06-29 1986-10-23 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Vorrichtung zum Erzeugen und Einleiten eines chemisch reaktionsfähigen Gemisches aus zwei Kunststoff-Komponenten in den Hohlraum einer Form
GB8323321D0 (en) * 1983-08-31 1983-10-05 Bp Chem Int Ltd Equipment for mixing liquid reactants
DE3340889C2 (de) * 1983-11-11 1989-06-08 Herbert Dipl.-Ing. 3559 Allendorf Günther Verfahren und Vorrichtung zum Vermischen wenigstens zweier fließfähiger Reaktions-Komponenten
DE3418522A1 (de) * 1984-05-18 1985-11-21 Elastogran Maschinenbau GmbH, 2844 Lemförde Vorrichtung zum mischen von mehrkomponentenkunststoffen, insbesondere polyurethan
DE3420222A1 (de) * 1984-05-30 1985-12-05 Wilhelm Hedrich Vakuumanlagen GmbH und Co KG, 6332 Ehringshausen Giessanlage fuer die verarbeitung von giessharz
US4733702A (en) * 1984-06-13 1988-03-29 The Gillette Company Apparatus for forming and packaging unstable products
US4651503A (en) * 1984-06-13 1987-03-24 The Gillette Company Method and apparatus for forming and packaging unstable products
JPS6150521A (ja) * 1984-08-20 1986-03-12 岩川　信夫 食物の加熱調理及び保温装置
IT1196275B (it) * 1984-10-01 1988-11-16 Afros Spa Testa miscelatrice a camera mobile
DE3500235A1 (de) * 1985-01-05 1986-07-10 Bayer Ag, 5090 Leverkusen Kombination aus mischer und formwerkzeug zum herstellen von formteilen aus einem fliessfaehigen reaktionsgemisch aus mindestens zwei fliessfaehigen reaktionskomponenten
DE3506244C1 (de) * 1985-02-22 1986-08-14 Grammer Sitzsysteme GmbH, 8450 Amberg Vorrichtung zur Herstellung von Gegenstaenden,insbesondere von Sitz- oder Rueckenlehnenpolstern aus Kunststoffschaum
DE3524551A1 (de) * 1985-07-10 1987-01-15 Elastogran Masch Bau Verfahren zum mischen von mehrkomponentenkunststoffen, insbesondere polyurethan
DE3613076A1 (de) * 1986-04-18 1987-10-29 Bayer Ag Verfahren und vorrichtung zum herstellen von massiven oder geschaeumten formteilen aus einem fliessfaehigen reaktionsgemisch
US4836269A (en) * 1986-07-14 1989-06-06 Roberts Corporation Forming apparatus having catalyst introduction simultaneous with sand injection
US4830793A (en) * 1986-07-18 1989-05-16 Establissements Treves - Societe Anonyme Francaise Method of injecting polyurethane foam into a hollow envelope, more particularly a vehicle head-rest
DE3626990A1 (de) * 1986-08-08 1988-02-18 Krauss Maffei Ag Vorrichtung zum mischen von wenigstens zwei reaktiven kunststoffkomponenten
US4873032A (en) * 1988-04-18 1989-10-10 Davidson Textron Inc. Pour hole closer, straight in type, for use with injection foam molding system
DE3828061C1 (fr) * 1988-08-18 1989-11-16 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
US4976091A (en) * 1989-04-20 1990-12-11 Wacker Silicones Corporation Method and apparatus for filling tubes
US5164197A (en) * 1990-03-08 1992-11-17 Creme Art Corporation Batch molding of open-cell soft polyurethane foam
US5061420A (en) * 1990-03-08 1991-10-29 Creme Art Corporation Batch molding of open-cell soft polyurethane foam
US5164162A (en) * 1990-05-21 1992-11-17 The Dow Chemical Company Mixing head with sleeved quieting chamber
DE4103532C1 (fr) * 1991-02-06 1992-09-03 Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De
DE4211458A1 (de) * 1992-04-06 1993-10-07 Hennecke Gmbh Maschf Einrichtung zum Herstellen eines fließfähigen Reaktionsgemisches aus mindestens zwei fließfähigen, miteinander zu Massivstoff oder Schaumstoff reagierenden Reaktionskomponenten
ES2121648B1 (es) * 1995-01-31 2000-01-16 Alcala Fibras Cilindro de vertido para mesas de espumacion utilizadas en la fabricacion de espuma de poliuretano.
IT1277651B1 (it) * 1995-09-25 1997-11-11 Afros Spa Procedimento e apparecchiatura di miscelazione ad alta pressione, per la produzione di schiume poliuretaniche pre-espanse
US6382946B1 (en) * 1998-04-01 2002-05-07 Dtl Technology Limited Partnership Molding multi-layered articles using coinjection techniques
JP2003520140A (ja) * 2000-01-20 2003-07-02 クラウス−マッファイ クンストシュトッフテヒニーク ゲゼルシャフト ミット ベシュレンクテル ハフツング 反応射出成形機械の混合ヘッドのための射出ノズル
US6536936B1 (en) 2000-09-15 2003-03-25 Masco Corporation Mix head assembly for a molding material delivery system
US6592789B2 (en) * 2001-05-18 2003-07-15 James B. Barsby Apparatus and methods for mixing and injecting a foam core within an extruded shell
KR20020090975A (ko) * 2002-10-24 2002-12-05 이상출 개폐수단이 구비된 주입노즐이 결합된 폴리우레탄믹싱헤드 어셈브리
ITMI20022336A1 (it) * 2002-11-05 2004-05-06 Afros Spa Procedimento ed apparecchiatura di miscelazione con
US7179071B1 (en) * 2003-12-24 2007-02-20 Graham Packaging Pet Technologies Inc. Compression molding container preforms
JP4839728B2 (ja) * 2005-08-25 2011-12-21 宇部興産機械株式会社 熱可塑性樹脂の多層成形方法、及び多層成形装置
DE102011011241A1 (de) * 2011-02-15 2012-08-16 Bayer Materialscience Aktiengesellschaft Sprühvorrichtung für ein Reaktivharz und Verfahren zur Herstellung desselben
DE102011079982B4 (de) * 2011-07-28 2021-04-29 Frimo Group Gmbh Sprühkopf für reaktive Kunststoffe
FR3046358B1 (fr) * 2016-01-05 2020-12-04 Ac&B Procede et dispositif pour le melange de composants pour la fabrication d'un produit personnalise
FR3050513B1 (fr) * 2016-04-26 2018-11-16 Erca Dispositif de distribution de produit liquide ou pateux
US10179690B2 (en) 2016-05-26 2019-01-15 Rai Strategic Holdings, Inc. Aerosol precursor composition mixing system for an aerosol delivery device
WO2021069080A1 (fr) * 2019-10-11 2021-04-15 Kraussmaffei Technologies Gmbh Dispositif de mélange lubrifié pour matières plastiques de réaction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706515A (en) * 1970-02-20 1972-12-19 Krauss Maffei Ag Device for feeding flowable material to a mold cavity
FR2306811A1 (fr) * 1975-04-10 1976-11-05 Schloemann Siemag Ag Dispositif de confection d'un melange chimiquement reactif de deux composants d'une matiere synthetique

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US60104A (en) * 1866-11-27 Impeovement in measukfflg-fauoets
DE7246832U (de) * 1973-04-05 Krauss Maffei Ag Mischkopf
US3101161A (en) * 1960-06-08 1963-08-20 Kooperativa Foerbundet Batching apparatus for liquid or plastic substances
FR2071220A5 (en) * 1969-12-22 1971-09-17 Auguste Et Des Moutis Liquid or paste dispenser - for perfumes and chemicals
DE2327269C3 (de) * 1973-05-29 1981-04-09 Krauss-Maffei AG, 8000 München Vorrichtung zum Zuleiten eines insbesondere chemischreaktionsfähigen Kunststoffgemisches zu einer Form
DE2413337C3 (de) * 1974-03-20 1983-03-31 Bayer Ag, 5090 Leverkusen Mit einem Formwerkzeug kombinierte Mischeinrichtung
DE2416686C3 (de) * 1974-04-05 1982-07-29 Desma-Werke Gmbh, 2807 Achim Mischkopf zum Mischen von wenigstens zwei fließfähigen Materialkomponenten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706515A (en) * 1970-02-20 1972-12-19 Krauss Maffei Ag Device for feeding flowable material to a mold cavity
FR2306811A1 (fr) * 1975-04-10 1976-11-05 Schloemann Siemag Ag Dispositif de confection d'un melange chimiquement reactif de deux composants d'une matiere synthetique

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212110A2 (fr) * 1985-06-13 1987-03-04 IBW Ingenieur-Büro Woitzel GmbH Tête de mélange pour mélanger au moins deux composants dont la réaction donne un produit plastique
EP0212110A3 (en) * 1985-06-13 1987-05-27 Woitzel Ingbuero Ibw Mixing head for mixing at least two components which form a plastic
EP0256157A1 (fr) * 1986-08-16 1988-02-24 IBW Ingenieur-Büro Woitzel GmbH Tête de mélange pour mélanger au moins deux composants dont la réaction donne un produit plastique
EP0257240A2 (fr) * 1986-08-27 1988-03-02 Klöckner Ferromatik Desma GmbH Tête de mélange pour la fabrication de mélanges chimiquement réactifs
EP0257240A3 (en) * 1986-08-27 1988-11-30 Klockner Ferromatik Desma Gmbh Mixing head for making a chemically reactive mixture
EP0592702A1 (fr) * 1992-10-12 1994-04-20 Krauss-Maffei Aktiengesellschaft Procédé et dispositif pour mélanger des composants de matière plastique réactifs

Also Published As

Publication number Publication date
IT1076131B (it) 1985-04-24
SE7703386L (sv) 1977-09-26
DE2612812C3 (de) 1983-05-26
DE2612812B2 (de) 1980-02-28
BE852876A (fr) 1977-09-26
CA1063098A (fr) 1979-09-25
FR2345285B1 (fr) 1982-07-09
GB1550082A (en) 1979-08-08
ES457157A1 (es) 1978-03-01
DE2612812A1 (de) 1977-09-29
JPS52116961A (en) 1977-09-30
US4141470A (en) 1979-02-27
SE413296B (sv) 1980-05-19
JPS5730062B2 (fr) 1982-06-26

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