MA48966B1 - Unité formant buse pour une machine de moulage par réaction ainsi que procédé de fabrication d'une pièce en matière plastique - Google Patents

Unité formant buse pour une machine de moulage par réaction ainsi que procédé de fabrication d'une pièce en matière plastique

Info

Publication number
MA48966B1
MA48966B1 MA48966A MA48966A MA48966B1 MA 48966 B1 MA48966 B1 MA 48966B1 MA 48966 A MA48966 A MA 48966A MA 48966 A MA48966 A MA 48966A MA 48966 B1 MA48966 B1 MA 48966B1
Authority
MA
Morocco
Prior art keywords
nozzle unit
well
manufacturing
plastic part
molding machine
Prior art date
Application number
MA48966A
Other languages
English (en)
Other versions
MA48966A (fr
Inventor
Alexander Berg
Thomas Nowak
Original Assignee
Krauss Maffei Tech 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 Krauss Maffei Tech Gmbh filed Critical Krauss Maffei Tech Gmbh
Publication of MA48966A publication Critical patent/MA48966A/fr
Publication of MA48966B1 publication Critical patent/MA48966B1/fr

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
    • B29B7/7631—Parts; Accessories
    • B29B7/7652—Construction of the discharge orifice, opening or nozzle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1663—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative translatory movement of the valve elements
    • 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
    • B29B7/7652—Construction of the discharge orifice, opening or nozzle
    • B29B7/7657—Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing
    • 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
    • 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

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)
  • Nozzles (AREA)

Abstract

L'invention concerne une unité formant buse (1) pour une machine de soudage par réaction. L'unité formant buse comprend un canal d'entrée (2) préparé pour être raccordé à une sortie (11) de tête de mélange ainsi qu'une première buse de décharge (3) préparée pour appliquer un mélange réactif, reliée dans un premier état de fonctionnement au canal d'entrée (2). L'invention prévoit une deuxième buse de décharge (4) reliée au canal d'entrée (2) dans un deuxième état de fonctionnement et préparée également pour appliquer un mélange réactif. Par ailleurs, l'invention concerne un dispositif de tête de mélange pour une machine de soudage par réaction comprenant ladite unité formant buse (1), une machine de soudage par réaction comprenant le dispositif (10) de tête de mélange ainsi qu'un procédé de fabrication d'une pièce en matière plastique.
MA48966A 2017-03-21 2018-03-01 Unité formant buse pour une machine de moulage par réaction ainsi que procédé de fabrication d'une pièce en matière plastique MA48966B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017106038.3A DE102017106038B4 (de) 2017-03-21 2017-03-21 Düseneinheit für eine Reaktionsgießmaschine sowie Verfahren zum Herstellen eines Kunststoffteiles
PCT/EP2018/055027 WO2018172035A1 (fr) 2017-03-21 2018-03-01 Unité formant buse pour une machine de moulage par réaction ainsi que procédé de fabrication d'une pièce en matière plastique

Publications (2)

Publication Number Publication Date
MA48966A MA48966A (fr) 2020-02-05
MA48966B1 true MA48966B1 (fr) 2021-04-30

Family

ID=61557277

Family Applications (1)

Application Number Title Priority Date Filing Date
MA48966A MA48966B1 (fr) 2017-03-21 2018-03-01 Unité formant buse pour une machine de moulage par réaction ainsi que procédé de fabrication d'une pièce en matière plastique

Country Status (9)

Country Link
US (1) US11717985B2 (fr)
EP (1) EP3600681B1 (fr)
KR (1) KR102398517B1 (fr)
CN (1) CN110430942B (fr)
CA (1) CA3054630A1 (fr)
DE (1) DE102017106038B4 (fr)
MA (1) MA48966B1 (fr)
MX (1) MX2019010786A (fr)
WO (1) WO2018172035A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113134456B (zh) * 2021-04-30 2023-12-22 烟台拓展聚氨酯设备有限公司 双组份点胶阀和具有其的注胶机及注胶机的使用方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863712A (en) 1957-11-11 1961-03-22 Stanley Gustav Dehn Plastic spraying apparatus
DE1213314B (de) * 1957-11-11 1966-03-24 Flintkote Co Mehrkomponentenspritzpistole fuer fluessiges Kunstharz
SE378075B (fr) * 1974-08-19 1975-08-18 S O Andersson
US4003501A (en) * 1975-03-12 1977-01-18 Mcneil Corporation Fluid impingement mixing apparatus
US4189070A (en) * 1978-02-03 1980-02-19 The Regents Of The University Of Minnesota Reaction injection molding machine
US4165187A (en) * 1978-04-10 1979-08-21 Accuratio Systems, Inc. Apparatus for mixing and dispensing reactive fluids
DE3210978A1 (de) * 1982-03-25 1983-09-29 Basf Ag, 6700 Ludwigshafen Mischvorrichtung fuer mehrkomponentenkunststoffe, insbesondere polyurethan
JPS6071218A (ja) * 1983-09-28 1985-04-23 Toyoda Gosei Co Ltd 可変色反応射出成形機
DE4000879A1 (de) * 1990-01-13 1991-07-18 Elastogran Polyurethane Gmbh Vorrichtung zur kontinuierlichen herstellung von mit deckschichten beschichteten polyurethanschaumstoffplatten
DE4405427C1 (de) * 1994-02-21 1995-11-02 Hennecke Gmbh Maschf Verfahren und Vorrichtung zur Herstellung von endlosen Polyurethan-Formkörpern
CN2353768Y (zh) * 1998-10-05 1999-12-15 清华大学 快速成形系统的挤压喷头结构
DE19901545A1 (de) * 1999-01-16 2000-07-20 Edf Polymer Applikation Maschi Vorrichtung zum Verarbeiten und/oder Herstellen von Mehrkomponentengemischen
DE10130499A1 (de) * 2001-06-25 2003-01-02 Duerr Systems Gmbh Beschichtungsanlage und Verfahren zum Steuern einer Beschichtungsvorrichtung mit unterschiedlichen Düsen
DE102004059218A1 (de) 2004-12-09 2006-06-14 Hennecke Gmbh Verfahren zur Herstellung von Folien oder Compound-Formteilen
ITTO20070726A1 (it) * 2007-10-15 2009-04-16 Selmat Automotive S P A Metodo per applicare a spruzzo uno strato di rivestimento in poliuretano per la realizzazione di un piano di carico di un veicolo
DE102011002880A1 (de) * 2011-01-19 2012-07-19 Wiwa Wilhelm Wagner Gmbh & Co. Kg Düsenvorrichtung und Verfahren zum Ausbringen einer Klebermasse
DE102012006048A1 (de) * 2012-03-27 2013-10-02 Kraussmaffei Technologies Gmbh Vorrichtung und Verfahren zum Aufbringen eines aus wenigstens zwei Komponenten bestehenden, reaktiven Gemisches auf ein Trägermaterial
CN104128129B (zh) * 2013-05-01 2018-10-16 英威达纺织（英国）有限公司 添加剂注入区阀
DE202016008637U1 (de) * 2016-06-22 2018-11-08 Kraussmaffei Technologies Gmbh Vorrichtung zum Aufbringen eines aus wenigstens zwei Komponenten bestehenden, reaktiven Gemisches auf ein Trägermaterial
WO2020220215A1 (fr) * 2019-04-29 2020-11-05 深圳市大疆创新科技有限公司 Dispositif tête de pulvérisation, système de pulvérisation, plate-forme mobile et procédé de commande de pulvérisation correspondant

Also Published As

Publication number Publication date
CA3054630A1 (fr) 2018-09-27
CN110430942B (zh) 2024-06-28
MA48966A (fr) 2020-02-05
KR102398517B1 (ko) 2022-05-13
WO2018172035A1 (fr) 2018-09-27
EP3600681A1 (fr) 2020-02-05
DE102017106038A1 (de) 2018-09-27
US20200001501A1 (en) 2020-01-02
DE102017106038B4 (de) 2019-09-12
MX2019010786A (es) 2019-10-24
CN110430942A (zh) 2019-11-08
KR20190126788A (ko) 2019-11-12
EP3600681B1 (fr) 2021-03-24
US11717985B2 (en) 2023-08-08

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