IT1392172B1 - Metodo e apparecchiatura di miscelazione ad alta pressione, per resine poliuretaniche caricate - Google Patents

Metodo e apparecchiatura di miscelazione ad alta pressione, per resine poliuretaniche caricate

Info

Publication number
IT1392172B1
IT1392172B1 ITMI2008A002137A ITMI20082137A IT1392172B1 IT 1392172 B1 IT1392172 B1 IT 1392172B1 IT MI2008A002137 A ITMI2008A002137 A IT MI2008A002137A IT MI20082137 A ITMI20082137 A IT MI20082137A IT 1392172 B1 IT1392172 B1 IT 1392172B1
Authority
IT
Italy
Prior art keywords
high pressure
polyurethane resins
mixing equipment
loaded polyurethane
loaded
Prior art date
Application number
ITMI2008A002137A
Other languages
English (en)
Inventor
Maurizio Corti
Original Assignee
Afros Spa
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 Afros Spa filed Critical Afros Spa
Priority to ITMI2008A002137A priority Critical patent/IT1392172B1/it
Priority to DE102009055665A priority patent/DE102009055665A1/de
Priority to US12/629,914 priority patent/US20100137508A1/en
Publication of ITMI20082137A1 publication Critical patent/ITMI20082137A1/it
Application granted granted Critical
Publication of IT1392172B1 publication Critical patent/IT1392172B1/it

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
    • B29B7/7668—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
    • B29B7/7615—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
    • B29B7/7631—Parts; Accessories
    • B29B7/7636—Construction of the feed orifices, bores, ports
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
ITMI2008A002137A 2008-12-03 2008-12-03 Metodo e apparecchiatura di miscelazione ad alta pressione, per resine poliuretaniche caricate IT1392172B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI2008A002137A IT1392172B1 (it) 2008-12-03 2008-12-03 Metodo e apparecchiatura di miscelazione ad alta pressione, per resine poliuretaniche caricate
DE102009055665A DE102009055665A1 (de) 2008-12-03 2009-11-25 Verfahren und Vorrichtung zum Hochdruckmischen von gefüllten Polyurethanharzen
US12/629,914 US20100137508A1 (en) 2008-12-03 2009-12-03 Method and high-pressure mixing device for filled polyurethane resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A002137A IT1392172B1 (it) 2008-12-03 2008-12-03 Metodo e apparecchiatura di miscelazione ad alta pressione, per resine poliuretaniche caricate

Publications (2)

Publication Number Publication Date
ITMI20082137A1 ITMI20082137A1 (it) 2010-06-04
IT1392172B1 true IT1392172B1 (it) 2012-02-22

Family

ID=41226068

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2008A002137A IT1392172B1 (it) 2008-12-03 2008-12-03 Metodo e apparecchiatura di miscelazione ad alta pressione, per resine poliuretaniche caricate

Country Status (3)

Country Link
US (1) US20100137508A1 (it)
DE (1) DE102009055665A1 (it)
IT (1) IT1392172B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821207A1 (de) * 2013-07-03 2015-01-07 HILTI Aktiengesellschaft Verfahren und Spritzgiessanlage zur Herstellung von intumeszierenden Reaktionskunststoffformteilen und Reaktionskunststoffformteil
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
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2538437C3 (de) * 1975-08-29 1980-05-08 Elastogran Maschinenbau Gmbh & Co, 8021 Strasslach Mischvorrichtung für Mehrkomponentenkunststoffe mit Poren- oder Zellenstruktur, insbesondere Polyurethan
DE3013237A1 (de) 1980-04-03 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum herstellen eines aus mindestens zwei fliessfaehigen reaktionskomponenten und fuellstoffen bestehenden, massiv- oder schaumstoff bildenen gemisches
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
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
DE4232941C2 (de) * 1992-10-01 1995-03-02 Freudenberg Carl Fa Verfahren und Vorrichtung zur Herstellung eines Formteils
JP2746024B2 (ja) * 1992-10-30 1998-04-28 豊田合成株式会社 Ｒｉｍポリウレタン二色成形方法
JP2994221B2 (ja) * 1994-12-20 1999-12-27 株式会社東海理化電機製作所 反応射出成形機のミキシングヘッド
DE69809119T2 (de) * 1997-05-22 2003-03-27 Afros Spa Selbstreinigende Mischvorrichtung und Verfahren zur Herstellung von Polyurethane Mischungen
JP3734752B2 (ja) * 2001-12-26 2006-01-11 本田技研工業株式会社 液体混合装置
ITMI20022336A1 (it) * 2002-11-05 2004-05-06 Afros Spa Procedimento ed apparecchiatura di miscelazione con

Also Published As

Publication number Publication date
ITMI20082137A1 (it) 2010-06-04
US20100137508A1 (en) 2010-06-03
DE102009055665A1 (de) 2010-06-10

Similar Documents

Publication Publication Date Title
EP2234145A4 (en) CHEMICAL ATTACK AGENT, CHEMICAL ATTACK METHOD AND LIQUID FOR PREPARING CHEMICAL ATTACK AGENT
GB2465727B (en) System, method, and apparatus of rfid point of sale
PL2356163T3 (pl) Sieciowalne dyspersje poliuretanowe
EP2120604A4 (en) METHOD FOR THE FRACTIONATION OF OATS, PRODUCTS OBTAINED THEREOF AND THEIR USE
EP2278534A4 (en) IC CARD, IC CARD SYSTEM AND METHOD THEREFOR
EP2145258A4 (en) ADVERTISING SERVICE SYSTEM, APPARATUS AND METHODS USED IN SUCH A SYSTEM
PL3375470T3 (pl) Aparat i sposób pompowania płynu
GB2468808B (en) Downhole tool delivery system
BRPI0906091A2 (pt) Polímetro etilênico e processo para preparar polímetros etilênicos.
TWI369912B (en) Communicating apparatus, communicating method, and computer program product
EP2321987A4 (en) COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND COMPUTER PROGRAM
BRPI0922127A2 (pt) composto, formulação, artigo, polímero e método para fabricar poliamida.
EP2235854A4 (en) ADAPTER, DEVICE AND METHOD
BRPI0922186A2 (pt) processo para preparar um isocianato, e , isocianato
BRPI0906235A2 (pt) Poliéter, polímetro, artigo e espuma de poliuretano
PL2261014T3 (pl) Urządzenie formujące, jego klocek oraz sposób formowania
GB2477688B (en) Pump tester
EP2232699A4 (en) SYSTEMS, DEVICES AND METHOD FOR PRESSING FREQUENCY TRACK IN MIXERS
EP2194097A4 (en) POLYMER POLYOL, METHOD FOR THE PRODUCTION THEREOF AND METHOD FOR THE PRODUCTION OF A POLYURETHANE RESIN
EP2221145A4 (en) SCRATCHING APPARATUS, AND METHOD OF EXECUTING SCRATCHING
EP2428198A4 (en) MAGNETIC VIBRATION APPARATUS USING EXTERNAL PRESSURE AND SABOT HAVING THE APPARATUS INSTALLED INSIDE
EP2332729A4 (en) DISCHARGE UNIT AND DISCHARGE DEVICE
AP2011005714A0 (en) Mobile cleaning method and mobile cleaning module for fluids.
EP2260934A4 (en) METHOD AND SYSTEM FOR AGITATING FLUID, AND CARTRIDGE
EP2275824A4 (en) MICROCHIP, MICROCHIP LIQUID DELIVERY SYSTEM, AND MICROCHIP LIQUID DELIVERY METHOD