ES8103683A1 - Procedimiento y dispositivo para la obtencion de una mezcla de reaccion fluida formadora de un material sintetico - Google Patents
Procedimiento y dispositivo para la obtencion de una mezcla de reaccion fluida formadora de un material sinteticoInfo
- Publication number
- ES8103683A1 ES8103683A1 ES494443A ES494443A ES8103683A1 ES 8103683 A1 ES8103683 A1 ES 8103683A1 ES 494443 A ES494443 A ES 494443A ES 494443 A ES494443 A ES 494443A ES 8103683 A1 ES8103683 A1 ES 8103683A1
- Authority
- ES
- Spain
- Prior art keywords
- reaction mixture
- solid
- produding
- mouldings
- free
- 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
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
- B29B7/7615—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
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
-
- 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
- B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
-
- 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
-
- 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
- B29B7/7626—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components using measuring chambers of piston or plunger type
-
- 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
- B29B7/7631—Parts; Accessories
- B29B7/7636—Construction of the feed orifices, bores, ports
- B29B7/7642—Adjustable feed orifices, e.g. for controlling the rate of feeding
-
- 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
-
- 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
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/85954—Closed circulating system
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)
- Accessories For Mixers (AREA)
Abstract
PROCEDIMIENTO Y DISPOSITIVO PARA LA OBTENCION DE UNA MEZCLA DE REACCION FLUIDA FORMADORA DE UN MATERIAL SINTETICO. EL DISPOSITIVO PARA LA REALIZACION DEL PROCEDIMIENTO CONSTA DE DOS DEPOSITOS DE ALMACENAMIENTO (1, 2) PARA LOS FLUIDOS REACCIONANTES, DESDE DONDE SON ASPIRADOS POR LAS BOMBAS DE DOSIFICACION DE RENDIMIENTO, GRADUABLE (1, 2) PARA LOS FLUIDOS REACCIONANTES, DESDE DONDE SON ASPIRADOS POR LAS BOMBAS DE DOSIFICACION DE RENDIMIENTO GRADUABLE (5, 6) A TRAVES DE LAS TUBERIAS 3, 4). AMBOS FLUIDOS SON INYECTADOS SEGUIDAMENTE, MEDIANTE TOBERAS DE INYECCION (7, 8) A LA CAMARA MEZCLADORA (10), DONDE TIENE LUGAR LA REACCION FORMADORA DEL MATERIAL SINTETICO. FINALMENTE UN EMBOLO DE EXPULSION (12), ACCIONADO HIDRAULICAMENTE, DESPLAZA AL PRODUCTO, TERMINADA LA REACCION. LAS TOBERAS DE INYECCION (7, 8) LLEVAN AGUJAS DE TOBERAS (18, 37) AXIALMENTE DESPLAZABLES, PROVISTAS, COMO MINIMO, DE DOS TOPES GRADUABLES (24, 23, 32; 43, 45, 48) LIMITADORES DEL RECORRIDO. DE ESTA FORMA, Y GRACIAS A LOS ACCIONAMIENTOS, IGUALMENTE HIDRAULICOS, DE LAS AGUJAS (18, 37), SE PUEDE CONSEGUIR QUE LAS SECCIONES DE INYECCION EN LA ZONA DE MEZCLA VARIEN SINCRONICAMENTE CON LA VELOCIDAD DE DOSIFICACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792934350 DE2934350A1 (de) | 1979-08-24 | 1979-08-24 | Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8103683A1 true ES8103683A1 (es) | 1981-03-16 |
ES494443A0 ES494443A0 (es) | 1981-03-16 |
Family
ID=6079252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES494443A Granted ES494443A0 (es) | 1979-08-24 | 1980-08-22 | Procedimiento y dispositivo para la obtencion de una mezcla de reaccion fluida formadora de un material sintetico |
Country Status (4)
Country | Link |
---|---|
US (1) | US4378335A (es) |
EP (1) | EP0024608B2 (es) |
DE (2) | DE2934350A1 (es) |
ES (1) | ES494443A0 (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3144920A1 (de) * | 1981-11-12 | 1983-05-26 | Krauss-Maffei AG, 8000 München | Mischkopf |
DE3203906A1 (de) * | 1982-02-05 | 1983-08-11 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Vorrichtung zum erzeugen eines chemisch reaktionsfaehigen gemisches |
DE3243182A1 (de) * | 1982-03-12 | 1983-09-15 | Mannesmann Rexroth GmbH, 8770 Lohr | Vorrichtung zum ueberwachen einer verbindung zwischen einer druckmittelquelle und einem vorratsbehaelter |
IT1150768B (it) * | 1982-04-06 | 1986-12-17 | Afros Spa | Procedimento ed apparecchiatura di miscelazione per la preparazione di materiali plastici a piu' componenti, in particolare poliuretanici |
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) |
JPS5983878A (ja) * | 1982-11-04 | 1984-05-15 | Toshiba Mach Co Ltd | 流量調整弁 |
US4565217A (en) * | 1983-06-30 | 1986-01-21 | Acumeter Laboratories, Inc. | Three-way poppet valve, method and apparatus |
DE3334375A1 (de) * | 1983-09-23 | 1985-04-11 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Vorrichtung zum mischen von mindestens zwei chemisch reaktionsfaehigen kunststoffkomponenten |
DE3521948A1 (de) * | 1984-06-20 | 1986-01-09 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Verfahren und vorrichtung zum verarbeiten von mehrkomponentenkunststoffen, insbesondere polyurethan |
IT1196275B (it) * | 1984-10-01 | 1988-11-16 | Afros Spa | Testa miscelatrice a camera mobile |
US4726933A (en) * | 1985-10-08 | 1988-02-23 | Admiral Equipment Company | High pressure mixing head and reactive component injection valve |
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 |
US4852773A (en) * | 1987-12-28 | 1989-08-01 | Jesco Products Company, Inc. | Adjustable flow applicator for a positive displacement constant flow-rate dispenser |
CH674319A5 (es) * | 1988-03-22 | 1990-05-31 | Miteco Ag | |
DE3828061C1 (es) * | 1988-08-18 | 1989-11-16 | Maschinenfabrik Hennecke Gmbh, 5090 Leverkusen, De | |
US5069881A (en) * | 1990-07-10 | 1991-12-03 | Mobay Corporation | Device and method for applying adhesives |
DE4128999A1 (de) * | 1991-08-31 | 1993-03-04 | Adrian Verstallen | Verfahren und vorrichtung zum vermischen schwer mischbarer fluide zur bildung einer dispersion insbesondere emulsion |
US5482369A (en) * | 1993-02-08 | 1996-01-09 | Verstallen; Adrian | Process for homogenizing essentially immiscible liquids for forming an emulsion |
US5762316A (en) * | 1995-10-04 | 1998-06-09 | Kraft Foods, Inc. | Valve mechanism with improved sealing |
US6227694B1 (en) * | 1996-12-27 | 2001-05-08 | Genus Corporation | High speed collision reaction method |
EP1065948B1 (de) * | 1998-03-25 | 2003-05-07 | Miteco AG | Anlage zur kontinuierlichen bereitstellung von mindestens zwei unterschiedlichen flüssigen lebensmittelgemischen |
DE19901545A1 (de) * | 1999-01-16 | 2000-07-20 | Edf Polymer Applikation Maschi | Vorrichtung zum Verarbeiten und/oder Herstellen von Mehrkomponentengemischen |
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 |
US20050218556A1 (en) * | 2004-04-02 | 2005-10-06 | Lear Corporation | Method and apparatus for spray forming polyurethane skins with a hydraulic mixing head |
TWI482663B (zh) * | 2007-09-11 | 2015-05-01 | Graco Minnesota Inc | 空氣作動的雙成分噴槍施加器中的可變流體流動 |
US20110019498A1 (en) * | 2009-07-21 | 2011-01-27 | Huiber Otto A | Mixing Head For Reaction Injection Molded Materials |
IT202000007363A1 (it) * | 2020-04-07 | 2021-10-07 | Afros Spa | Metodo ed apparato per la preparazione ed erogazione di una miscela caricata ottenuta dalla miscelazione di componenti chimicamente reattivi almeno uno dei quali contenente un materiale filler. |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1735718A (en) * | 1925-04-04 | 1929-11-12 | Andre C Attendu | Fuel injector |
DE1912734B2 (de) * | 1969-03-13 | 1971-04-01 | Farbenfabriken Bayer AG, 5090 Le verkusen | Vorrichtung zum vermischen von schnell miteinander reagie renden komponenten insbesondere fuer die herstellung von schaumstoffen |
US3802605A (en) * | 1971-10-08 | 1974-04-09 | Ciba Geigy Corp | Flow compensating metering unit |
US3924651A (en) * | 1972-06-06 | 1975-12-09 | Upjohn Co | Metering or injection element |
GB1372435A (en) * | 1973-04-02 | 1974-10-30 | Viking Eng Co Ltd | Fluid mixing systems |
DE2364501B2 (de) * | 1973-12-24 | 1978-09-28 | Bayer Ag, 5090 Leverkusen | Einspritzdüse fur Schaummaschinen |
DE2410077C3 (de) * | 1974-03-02 | 1981-06-04 | Schloemann-Siemag AG, 4000 Düsseldorf | Einrichtung zur Einstellung des Durchflußquerschnittes bei hydraulischen Ventilen |
DE2413337C3 (de) * | 1974-03-20 | 1983-03-31 | Bayer Ag, 5090 Leverkusen | Mit einem Formwerkzeug kombinierte Mischeinrichtung |
DE2501483B2 (de) * | 1975-01-16 | 1977-03-31 | Maschinenfabrik Hennecke GmbH, 5201 Birlinghoven | Vorrichtung zum mischen fluessiger reaktionskomponenten, insbesondere auf basis polyurethan |
FR2299578A1 (fr) * | 1975-01-28 | 1976-08-27 | Secmer Sa | Tete pour le melange et le deversement sous pression d'au moins deux produits |
DE2555177B2 (de) * | 1975-12-08 | 1979-08-16 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Mischkopf |
DE2607641C3 (de) * | 1976-02-25 | 1978-12-21 | Admiral Maschinenfabrik Gmbh, 8990 Lindau | Hochdruck-Mischkopf |
US4239732A (en) * | 1979-04-13 | 1980-12-16 | The Martin Sweets Company, Inc. | High velocity mixing system |
US4255858A (en) * | 1979-06-18 | 1981-03-17 | Getts Sidney Arthur | Jig saw with orbitally movable blade |
-
1979
- 1979-08-24 DE DE19792934350 patent/DE2934350A1/de not_active Withdrawn
-
1980
- 1980-08-09 DE DE8080104711T patent/DE3062534D1/de not_active Expired
- 1980-08-09 EP EP19800104711 patent/EP0024608B2/de not_active Expired
- 1980-08-21 US US06/180,080 patent/US4378335A/en not_active Expired - Lifetime
- 1980-08-22 ES ES494443A patent/ES494443A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0024608B2 (de) | 1988-01-20 |
EP0024608B1 (de) | 1983-03-30 |
DE2934350A1 (de) | 1981-03-12 |
ES494443A0 (es) | 1981-03-16 |
US4378335A (en) | 1983-03-29 |
EP0024608A1 (de) | 1981-03-11 |
DE3062534D1 (en) | 1983-05-05 |
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