IT8220594A0 - Procedimento ed apparecchiatura di miscelazione per la preparazione di materiali plastici a piu'componenti, in particolare poliuretanici. - Google Patents
Procedimento ed apparecchiatura di miscelazione per la preparazione di materiali plastici a piu'componenti, in particolare poliuretanici.Info
- Publication number
- IT8220594A0 IT8220594A0 IT8220594A IT2059482A IT8220594A0 IT 8220594 A0 IT8220594 A0 IT 8220594A0 IT 8220594 A IT8220594 A IT 8220594A IT 2059482 A IT2059482 A IT 2059482A IT 8220594 A0 IT8220594 A0 IT 8220594A0
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- equipment
- plastic materials
- mixing procedure
- component plastic
- Prior art date
Links
- 239000000463 material Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920003023 plastic Polymers 0.000 title 1
- 239000004033 plastic Substances 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
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
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
- B29B7/94—Liquid charges
-
- 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
- B29B7/7668—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 a second tube intersecting the first one with the jets impinging in the second 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
-
- 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
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/917—Specialized mixing apparatus utilized in cell forming process
-
- 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
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/92—Cellular product containing a dye or pigment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Polyurethanes Or Polyureas (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20594/82A IT1150768B (it) | 1982-04-06 | 1982-04-06 | Procedimento ed apparecchiatura di miscelazione per la preparazione di materiali plastici a piu' componenti, in particolare poliuretanici |
EP83103041A EP0091050B1 (en) | 1982-04-06 | 1983-03-27 | Mixing method and apparatus for preparing multi-component plastic materials, especially polyurethanes |
DE8383103041T DE3369272D1 (en) | 1982-04-06 | 1983-03-27 | Mixing method and apparatus for preparing multi-component plastic materials, especially polyurethanes |
US06/481,913 US4608233A (en) | 1982-04-06 | 1983-04-04 | Mixing method and apparatus for preparing multi-component plastic materials especially polyurethanes |
JP58060641A JPS5915423A (ja) | 1982-04-06 | 1983-04-06 | 多成分プラスチツク材料、特にポリウレタンを製造するための混合方法および装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20594/82A IT1150768B (it) | 1982-04-06 | 1982-04-06 | Procedimento ed apparecchiatura di miscelazione per la preparazione di materiali plastici a piu' componenti, in particolare poliuretanici |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8220594A0 true IT8220594A0 (it) | 1982-04-06 |
IT1150768B IT1150768B (it) | 1986-12-17 |
Family
ID=11169298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20594/82A IT1150768B (it) | 1982-04-06 | 1982-04-06 | Procedimento ed apparecchiatura di miscelazione per la preparazione di materiali plastici a piu' componenti, in particolare poliuretanici |
Country Status (5)
Country | Link |
---|---|
US (1) | US4608233A (it) |
EP (1) | EP0091050B1 (it) |
JP (1) | JPS5915423A (it) |
DE (1) | DE3369272D1 (it) |
IT (1) | IT1150768B (it) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4443177A (en) * | 1983-01-06 | 1984-04-17 | Ford Motor Company | Back flush injection nozzle |
DE3603430A1 (de) * | 1985-02-08 | 1986-08-14 | Elastogran Maschinenbau GmbH, 2844 Lemförde | Vorrichtung zum mischen von mehrkomponentenkunststoffen, insbesondere polyurethan |
US4726933A (en) * | 1985-10-08 | 1988-02-23 | Admiral Equipment Company | High pressure mixing head and reactive component injection valve |
JP2618958B2 (ja) * | 1988-03-28 | 1997-06-11 | 株式会社東芝 | パリティチェック制御装置 |
US5127552A (en) * | 1989-08-24 | 1992-07-07 | Dow Corning Corporation | Foam mixer-applicator with foaming chamber and method of using |
JPH0387211A (ja) * | 1989-08-24 | 1991-04-12 | Dow Corning Corp | 発泡体ミキサー―アプリケーター及びその使用方法 |
US5084486A (en) * | 1990-12-20 | 1992-01-28 | Union Carbide Chemicals & Plastics Technology Corporation | Reactive feed stream to replace inert blowing agent feed stream in a polyurethane foam process |
US5445781A (en) * | 1991-08-28 | 1995-08-29 | Centro Sviluppo Settori Impiego S.R.L. | Process for the injection molding of non-precatalyzed polymerizable resins at high-pressure and flow |
KR20000071114A (ko) | 1997-02-17 | 2000-11-25 | 빌프리더 하이더 | 이소시아네이트 및 보다 고점성의 폴리올 배합물로부터 반응혼합물을 제조하기 위한 방법 및 혼합 헤드 |
DE69809119T2 (de) * | 1997-05-22 | 2003-03-27 | Afros S.P.A., Caronno Pertusella | Selbstreinigende Mischvorrichtung und Verfahren zur Herstellung von Polyurethane Mischungen |
EP0895815B1 (en) * | 1997-08-05 | 2002-11-20 | Afros S.P.A. | Apparatus and process for the production of polyurethane material |
US6443610B1 (en) * | 1998-12-23 | 2002-09-03 | B.E.E. International | Processing product components |
ITMI20022336A1 (it) * | 2002-11-05 | 2004-05-06 | Afros Spa | Procedimento ed apparecchiatura di miscelazione con |
DE102005023233A1 (de) * | 2005-05-20 | 2006-11-23 | Krauss-Maffei Kunststofftechnik Gmbh | Sprühkopf |
IT1392172B1 (it) * | 2008-12-03 | 2012-02-22 | Afros Spa | Metodo e apparecchiatura di miscelazione ad alta pressione, per resine poliuretaniche caricate |
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 |
ITMI20132189A1 (it) | 2013-12-23 | 2015-06-24 | Afros Spa | Metodo e apparecchiatura di miscelazione ad alta pressione per la co-iniezione di componenti polimerici |
KR20210124473A (ko) * | 2019-03-01 | 2021-10-14 | 주식회사 카와타 | 분체의 코팅 장치 및 코팅 방법, 분체 분산장치 및 분체 분산 방법 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3306587A (en) * | 1964-07-01 | 1967-02-28 | Combustion Eng | Apparatus for mixing fluids |
GB1217103A (en) * | 1969-03-20 | 1970-12-31 | Shell Int Research | Preparing a polyurethane foam containing granular filler |
US3885438A (en) * | 1972-02-04 | 1975-05-27 | Sr Rano J Harris | Automatic fluid injector |
FR2213155B1 (it) * | 1972-09-06 | 1975-09-12 | Secmer Sa | |
DE2327269C3 (de) * | 1973-05-29 | 1981-04-09 | Krauss-Maffei AG, 8000 München | Vorrichtung zum Zuleiten eines insbesondere chemischreaktionsfähigen Kunststoffgemisches zu einer Form |
US3881701A (en) * | 1973-09-17 | 1975-05-06 | Aerojet General Co | Fluid mixer reactor |
US3934742A (en) * | 1973-12-26 | 1976-01-27 | Hydraulic Industries, Inc. | Valve mechanism for automatic control of a number of fluid motors |
DE2513492C3 (de) * | 1975-03-26 | 1980-02-21 | The Upjohn Co., Kalamazoo, Mich. (V.St.A.) | Vorrichtung zum Vermischen eines flüssigen Treibmittels mit niedrigem Siedepunkt mit weiteren Komponenten zur Herstellung von Schaumstoff |
DE2538437C3 (de) * | 1975-08-29 | 1980-05-08 | Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach | Mischvorrichtung für Mehrkomponentenkunststoffe mit Poren- oder Zellenstruktur, insbesondere Polyurethan |
GB1567164A (en) * | 1975-12-20 | 1980-05-14 | Beaconet Eng Co | Methods and apparatus for successively dispensing discrete quantities of an ureaformaldehyde foamed resin mixture |
US4099919A (en) * | 1976-12-22 | 1978-07-11 | The Upjohn Company | Stem adjustment seal for reaction injection molding machine |
US4159079A (en) * | 1977-08-24 | 1979-06-26 | Sealed Air Corporation | Dispenser |
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 |
DE2815944C2 (de) * | 1978-04-13 | 1985-02-07 | Krauss-Maffei AG, 8000 München | Mischkopf |
US4166163A (en) * | 1978-07-11 | 1979-08-28 | Tenneco Chemicals, Inc. | Colored polyurethane foams and a process for their production |
CA1137076A (en) * | 1978-12-13 | 1982-12-07 | John R. Bauer | Fluid spray mixer - reactor system |
CA1176786A (en) * | 1979-06-22 | 1984-10-23 | Manfred Kelterbaum | Process and apparatus for the counter-current injection-mixing of two or more fluid plastic components which react with one another |
DE2933553A1 (de) * | 1979-08-18 | 1981-03-26 | Bayer Ag, 51373 Leverkusen | Verfahren und einrichtung zum herstellen von formteilen aus einem mehrkomponentenreaktionsgemisch |
DE2934350A1 (de) * | 1979-08-24 | 1981-03-12 | Bayer Ag, 5090 Leverkusen | Verfahren und einrichtung zum erzeugen eines massiv-oder schaumstoff bildenden, fliessfaehigen reaktionsgemisches |
DE3005231A1 (de) * | 1980-02-13 | 1981-08-20 | Krauss-Maffei AG, 8000 München | Mischkopf mit einem staubkoerper |
IT1128825B (it) * | 1980-06-27 | 1986-06-04 | Fiat Ricerche | Dispositivo di miscelazione statico atto a miscelare omogeneamente due o piu componenti allo stato liquido o semiliquido |
US4398827A (en) * | 1980-11-10 | 1983-08-16 | Dietrich David E | Swirl mixing device |
IT1135029B (it) * | 1981-01-14 | 1986-08-20 | Afros Spa | Apparecchiatura per la miscelzaione di componenti chimici reattivi,con iniettori mobili |
DE3144920A1 (de) * | 1981-11-12 | 1983-05-26 | Krauss-Maffei AG, 8000 München | Mischkopf |
US4440500A (en) * | 1982-06-21 | 1984-04-03 | Polyurethane Technology Of America-Martin Sweets Company, Inc. | High pressure impingement mixing apparatus |
-
1982
- 1982-04-06 IT IT20594/82A patent/IT1150768B/it active
-
1983
- 1983-03-27 DE DE8383103041T patent/DE3369272D1/de not_active Expired
- 1983-03-27 EP EP83103041A patent/EP0091050B1/en not_active Expired
- 1983-04-04 US US06/481,913 patent/US4608233A/en not_active Expired - Lifetime
- 1983-04-06 JP JP58060641A patent/JPS5915423A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0091050A1 (en) | 1983-10-12 |
IT1150768B (it) | 1986-12-17 |
US4608233A (en) | 1986-08-26 |
JPS5915423A (ja) | 1984-01-26 |
JPS6352568B2 (it) | 1988-10-19 |
DE3369272D1 (en) | 1987-02-26 |
EP0091050B1 (en) | 1987-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950428 |