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WO1988003052A1 - Procede et dispositif de melange et d'extrusion ou de pulverisation de liquides - Google Patents

Procede et dispositif de melange et d'extrusion ou de pulverisation de liquides Download PDF

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Publication number
WO1988003052A1
WO1988003052A1 PCT/JP1987/000788 JP8700788W WO8803052A1 WO 1988003052 A1 WO1988003052 A1 WO 1988003052A1 JP 8700788 W JP8700788 W JP 8700788W WO 8803052 A1 WO8803052 A1 WO 8803052A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
flow paths
liquid mixing
extruding
paths
Prior art date
Application number
PCT/JP1987/000788
Other languages
English (en)
Inventor
Masafumi Matsunaga
Original Assignee
Nordson Corporation
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 Nordson Corporation filed Critical Nordson Corporation
Publication of WO1988003052A1 publication Critical patent/WO1988003052A1/fr
Priority to KR1019880700703A priority Critical patent/KR880701586A/ko

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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/432—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa
    • B01F25/4323—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction with means for dividing the material flow into separate sub-flows and for repositioning and recombining these sub-flows; Cross-mixing, e.g. conducting the outer layer of the material nearer to the axis of the tube or vice-versa using elements provided with a plurality of channels or using a plurality of tubes which can either be placed between common spaces or collectors
    • 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
    • B29B7/7605—Mixers with stream-impingement mixing head 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
    • B29B7/76—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
    • B29B7/7631—Parts; Accessories
    • B29B7/7647—Construction of the mixing conduit module or chamber part

Definitions

  • the present invention relates to liquid mixing and extruding or spraying method and apparatus. Description of the Related Art
  • liquid extrusion and application operations or liquid spraying and application operations it is rare to use a liquid singly.
  • Different types of liquids are often mixed and used-. Mixing of these liquids is often performed before they are poured in an extruding or spraying applicator. If these liquids are mixed in the applicator, it is difficult to maintain a very precise mixing ratio and obtain uniform dispersion. If a specific mixing apparatus and the corresponding operations are not performed, a satisfactory solution mixture cannot be prepared.
  • FIG. 10 A typical structure of a gun with a static mixture is shown in Fig. 10.
  • An extruding gun 167 is connected to one end of a baffle plate type mixer 161.
  • Two types of compressed liquids R and Q are' supplied from the corresponding inlet ports and are flowed in a downstream portion and are mixed by baffle plates 162A, 162B, ....
  • a good mixing effect cannot b * e obtained, and the above operation must be repeated several times.
  • the length of the mixer falls within the range of 300 mm to 1,000 mm. This length corresponds to the length of a mixing chamber and such a large length causes Various problems.
  • the liquid in the mixing chamber is not completely mixed, and a large amount of incomplete mixture results in waste of liquids.
  • the liquids may react wi . th each other, and the resultant mixture cannot then be extruded.
  • cleaning of the mixture is cumbersome.
  • this mixture is not heated in order to prevent chemical reactions of the liquids and is therefore unsuitable for a paint having a high viscosity and for use during the winter time.. Gun with Rotary Stirrer Type Mixer
  • FIG. 11 A typical structure of a gun with a rotary stirrer type mixer is shown in Fig. 11.
  • An extruding gun 177 is connected to one end of a lateral stirrer type mixer 171.
  • the volume of the stirring tank is at least 500 cc. In this case, the liquids are wasted in the same manner as described above.
  • a seal 175 of a high-speed rotation shaft of each stirring fin is easily damaged, and its maintenance is cumbersome.
  • the present invention is made for simplifying a mixing process, shortening a mixing time, and decreas ⁇ ing the size of the apparatus.
  • Fig. 1 is a sectional view for explaining a basic method according to the present invention
  • Fig. 2 is a sectional view showing a development of the ⁇ >asic method of the present invention
  • Fig. 3 is a view for explaining head-on collision
  • Fig. 4 is a view for explaining oblique collision
  • Fig. 5 is a sectional view of a basic structure according to an embodiment of the present invention
  • Fig. 6 is a sectional view showing a development of the basic structure shown in Fig. 5 according to another embodiment of the present invention?
  • Fig. 7 is a sectional view of the structure shown in Fig. 6 taken along the line "E" - “F” thereof;
  • Fig. 8 is a plan view of a structure wherein slit holes of stacked baffle mixing plates cross each other f
  • Fig * 9 is a plan view of a structure wherein slit holes of stacked baffle mixing plates are parallel to each other;
  • Fig. 10 is a conventional static type mixing/ extruding apparatus
  • Fig. 11 is a conventional stirring type mixing/ extruding * apparatus.
  • two types of compressed liquids A and B are supplied to flow paths 1 and 2, and the flow paths 1 and 2 are restricted to constitute narrow paths 3 and 4, respectively.
  • Outlet ports of the narrow paths 3 and 4 oppose each other, and liquid flows Al and Bl having an increased flow speed collide head-on with each other, thereby mixing these liquids to obtain a solution mixture ABl.
  • the solution mixture ABl is supplied to one flow path 6 extending, preferably, in a direction perpendicular to the liquid flows Al and Bl.
  • the solution mixture ABl is guided through an extruding path 6 in a gun 10 and is extruded or sprayed from a nozzle 7.
  • the head-on collision is defined as a collision wherein the liquid flows from the narrow paths oppose each other and are aligned on a straight line, as shown in Fig. 3.
  • a collision force in this case is greater than the force generated in the conventional static or stirring type gun.
  • a flow speed of each of the liquid flows Al and Bl is 30 m/sec or more, the effect can be maximized.
  • these liquids are disturbed and dispersed as particles, i.e., mixing is performed.
  • Many unknown factors involve in a hydrodynamic calculation, and the calculation is difficult and will be omitted.
  • the force generated by the collision i.e., the amounts and speeds of liquid flows from the narrow paths depend on a compression force acting on the liquid, a shape of the narrow path, the cross-sectional area of the narrow path, the length of the narrow path, liquid properties, and a temperature during flowing. Therefore, in order to change a mixing ratio of these liquids, the above factors must be changed.
  • a great difference between the forces generated by the liquid flows from the narrow paths is present, a large force acts on the outlet port for the liquid flow having a small force, and its flow is undesirably inhibited. In order to prevent this, directions of the liquid flows should not be aligned on a single straight line.
  • these directions are set to form an angle therebetween, and oblique collision can be performed. Therefore, the large force does not directly act on the outlet portion for the liquid flow having a small force.
  • the oblique collision is illustrated in Fig. 4. The directions of the two liquid flows cross' each other. As compared with head-on collision, a force generated by the collision is relatively small, and degradation of the mixing effect cannot be inevitably prevented.
  • the development of the basic method provides a method in which, the basic operation is repeated several times and the liquids are mixed in a multi-stage structure.
  • two types of compressed liquids C and D are supplied to flow paths II and 12, and the flow paths are. made smaller to constitute narrow paths 13 and 14, thereby increasing flow speeds of the. liquids flowing through the narrow paths 13 and 14.
  • the outlet ports of the narrow paths oppose each other to cause liquid flows Cl and Dl to collide head-on with each other.
  • the liquids Cl and Dl are mixed to obtain a first liquid mixture CDl.
  • the first liquid mixture CD1 is guided to one flow path 16 extending in a direction perpendicular to the liquid flows Cl and Dl.
  • the first liquid mixture CDl is divided into two flows 17 and 18 which are then respectively supplied to narrow paths 23 and 24, thereby further increasing the flow speeds of the liquid flows.
  • the outlet ports of the narrow paths 23 and 24 oppose each other to cause liquid flows CDla and CDlb to collide head-on with each other to obtain a second liquid mixture CD2.
  • the second liquid mixture CD2 is guided to one flow path 25 extending in a direction perpendicular to the liquid flows CDla and CDlb.
  • the above operation is repeated to obtain a third liquid mixture CD3, a fourth liquid mixture CD4, ..., and the last liquid mixture is guided to a nozzle 47 or the like through one flow path 46, thereby extrud ⁇ ing or spraying it.
  • one of the liquid flows in the above-mentioned head-on collision preferably had a speed of at least 30 m/min.
  • Liquids having good effects in the test are a 052 s ' ' **-
  • melting type coating material an emulsion type coating material, and a major constituent, a curing agent, a catalyst, or a solvent in a two-part curing resin.
  • the viscosity of a liquid may be decreased to increase the flow rates of the liquid flows from the narrow paths during precision control of the mixing ratio.
  • the liquid may be heated.
  • Two automatic opening/closing valves 51A and 51B for supplying liquids are mounted on a- body 60 of an apparatus.
  • Outlet flow paths 58A and 58B of the valves 51A and 5IB respectively communicate with two inlet flow paths 59A and 59B formed in the body 60.
  • the inlet flow paths 59A and 59B are respectively connected to two upstream flow paths 64A and 64B on a mixing plate 61 disposed in a gun body.
  • Tk® mixing plate 61 has a cylindrical shape and is divided into upper and lower halves. The upper half serves as a slit plate 62.
  • the upstream flow paths 64A and 64B extend through the upper surface of the slit plate 62 and are symmetrical about the central point of the slit plate 62.
  • a blind hole 67s having a depth Dl and serving as part of a mixing chamber is ormed. at the central portion of the lower half of the plate 62.
  • Two slits 65 and 66 are formed on a line connecting the blind hole, the upstream flow path 64A and the upstream flow path 64B.
  • the lower half serves, as a mixing plate 63.
  • a mixing chamber 67 having a depth D2 and the same diameter as that of the blind hole 67s is formed at the center of the mixing plate 63.
  • a downstream flow path 68 is formed below the chamber 67.
  • the downstream flow path 68 of the mixing plate 61 is connected to an extruding flow path 69 in the body 60 and to a nozzle 70.
  • the two types of liquids A and B compressed at predetermined pressures are supplied through the inlet flow paths 59A and 59B in the body 60 through the automatic valves 51A and 5IB and reach the. mixing plate 61. These liquids pass through the upstream flow paths 64A and 64B on the upper surface of the upper half (i.e., the slit plate 62) of the plate 61 and reach narrow paths or slits 65 and 66, respectively. When these liquids pass through the slits 65 and 66, their flow speeds are increased to about 30 m/sec.
  • the flows of the liquids A and B from the slits 65 and 66 serve as the liquid flows Al and Bl, and the flows Al and Bl collide head-on with ea.ch other.
  • the liquids A and B are reduced to fine particles since their speeds are high and their moments are large.
  • a turbulence caused by the collision allows mixing of the liquids A and B.
  • the liquid mixture ABl is flowed out from the mixing chamber 67 to the downstream flow path, 68.
  • the mixture passes through the extruding flow path 69 in the body 60 and is extruded or sprayed from the nozzle 70 or the like connected thereto.
  • Two automatic opening/closing valves 91A and 9IB for supplying the liquids are mounted on a body 100 of an apparatus, outlet flow paths 98A and 98B of these valves respectively communicate with inlet flow paths 99A and 99B formed in the body 100.
  • the inlet flow paths 99A and 99B respectively communicate with upstream flow paths 104A and 104B formed on a first mixing plate 101 disposed in the body 100.
  • the first mixing plate " 101 has a cylindrical structure.
  • the two upstream flow paths 104A and 104B are formed in the peripheral portion of the upper surface of the mixing plate 101 and are symmetrical about the center of the plate 101.
  • a blind hole having a depth D3 is formed in a part 107s of the mixing chamber.
  • Two slits 105 and 106 are formed on a line.connecting the blind hole, the upstream flow path 10 A and the upstream flow path 104B.
  • a second mixing plate 111 is formed on the lower surface of the first mixing plate 101.
  • the second mixing plate 111 has a cylindrical structure as in the first mixing plate 101.
  • the structure having the branch flow paths of the downstream flow path from the mixing chamber is placed or stacked on the second mixing plate 111.
  • a hole having the same diameter as that of the part (blind hole) 107s of the mixing chamber at the lower surface of the first mixing plate 101 is formed on the upper surface of the second mixing plate 111 and has a depth D4, and the resultant structure serves as a mixing chamber 107.
  • One downstream- flow path 108 having a depth D5 is formed below the mixing chamber 107.
  • Branch flow paths 113A and 113B aligned on a straight line are formed to extend by a predetermined length L perpendicularly with respect to the downstream flow path 108.
  • Upstream flow paths 114A and 114B are formed on the lower surface of the second mixing plate HI and extend downward from the upstream flow paths 113A and 113B at a right angle.
  • Other arrangements are the same as those in the first mixing plate 101. More specifically, a blind hole is formed as a part 117s of the mixing chamber at the central portion of the lower surface of the second mixing plate 111.
  • Two narrow paths or slits 115 and 116 are formed on central, lines connecting the blind hole and the upstream flow path 114A and connecting the blind hole and the upstream flow path 114B, respectively.
  • the second mixing plate 111 and the first mixing plate 101 are so stacked that, the slits 105 and 106 and the slits 115 and 116 cross each other.
  • two mixing plates are stacked.
  • a third mixing plate 121 having the same arrangement as that of the first or second mixing plate may be stacked on the above structure.
  • a plurality of plates including a fourth mixing plate 131, a fifth mixing plate 141, ... may be stacked, and the resultant structure may be built into the body 100.
  • a downstream flow path 148 from a mixing chamber 147 of the last mixing plate communicates with an extruding flow path 149 in the body 100 and is connected to a nozzle 150 or the like.
  • the directions of the narrow paths or slits of the stacked plates are perpendicular to each other when viewed from the top (Fig. 8) . However, they may be aligned on a line when viewed from the top (Fig. 9).
  • a preferable sectional shape of the slit is a rectangular or square shap'e in cross section.
  • the rectangular slit can be easily manufactured, and the square slit has a low flow resistance.
  • the operation of the structure of the second embodiment will be described with reference to Figs. 6 and 7.
  • the two types of liquids C and D compressed at predetermined pressures are supplied through inlet flow paths 99A and 99B in the body 100 through the automatic opening/closing valves 91A and 9IB and reaches the first mixing plate 101.
  • the liquids are supplied to the upstream flow paths 104A and 104B and then the narrow paths or slits 105 and 106. While the liquids pass through the slits, the flow speeds of the liquids C and D are increased and are flowed in the mixing chamber 107 through the opposite slits.
  • a 'liquid mixture CDl is flowed out from the mixing chamber 107 and is supplied to the downstream flow path 108.
  • the liquid mixture CDl passes through the branched flow paths 113A and 113B, and the branched flows are respectively supplied to the upstream flow paths 114A and 114B and the narrow paths or slits 115 and 116.
  • the liquids are flowed out through the corresponding slits and a head-on collision allows second mixing of the liquids. Therefore, the liquid mixture CD2 is obtained by the first and second mixing plates 101 and 111.
  • liquids pass through the third mixing plate 121 and then the fourth and fifth mixing plates 131 and 141, all of which have the same structure as that of the second mixing plate 111, thereby obtaining the same effect as described above.
  • a liquid mixture CDx prepared in a satisfactory condition is supplied to the extruding flow path 149 in the body 100 and is extruded or sprayed from the nozzle 150 into air.
  • two types of liquids can * be mixed in a mixing chamber having a small volume of 0.5 to 2.0 cc so as to perform most effective mixing. If needed, the mixing cycle is repeated, and a very precise mixing ratio can be set.
  • movable parts are eliminated rom the apparatus, and the apparatus has a simple structure. Furthermore, maintenance can be simplified, and heat loss is also small.
  • a high- temperature liquid can be extruded or sprayed, thereby contributing to improvement of product quality and working efficiency.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nozzles (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Procédé et dispositif où deux types de liquides (C, D) à mélanger circulent dans deux passages étroits (13-14) dont les orifices de sortie sont situés l'un en face de l'autre. Les écoulements de liquide traversant les orifices de sortie opposés entrent en collison dans une chambre de mélange où ils se mélangent. Ce cycle de mélange est répété aussi longtemps qu'on le désire en faisant passer le mélange à travers des structures similaires, après quoi le mélange de liquides est extrudé ou pulvérisé par un ajutage.
PCT/JP1987/000788 1986-10-21 1987-10-16 Procede et dispositif de melange et d'extrusion ou de pulverisation de liquides WO1988003052A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880700703A KR880701586A (ko) 1986-10-21 1988-06-21 액체 혼합물과 압출 또는 분살 방법 및 그 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61/250015 1986-10-21
JP61250015A JP2513475B2 (ja) 1986-10-21 1986-10-21 液体の混合吐出又は噴出方法とその装置

Publications (1)

Publication Number Publication Date
WO1988003052A1 true WO1988003052A1 (fr) 1988-05-05

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ID=17201575

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1987/000788 WO1988003052A1 (fr) 1986-10-21 1987-10-16 Procede et dispositif de melange et d'extrusion ou de pulverisation de liquides

Country Status (4)

Country Link
JP (1) JP2513475B2 (fr)
KR (1) KR880701586A (fr)
AU (1) AU8100187A (fr)
WO (1) WO1988003052A1 (fr)

Cited By (15)

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WO1997032705A1 (fr) * 1996-03-04 1997-09-12 Polyplan Gmbh Polyurethan-Maschinen Tete de melange
WO1998000228A1 (fr) * 1996-06-29 1998-01-08 Bühler AG Moulin muni d'orifices
EP0850683A3 (fr) * 1996-12-26 1998-12-16 Genus Corporation Dispositifs pour la production des particules fines
WO1999007466A1 (fr) * 1997-08-05 1999-02-18 Microfluidics International Corporation Malaxeur/reacteur a flux a haute pression multiples
KR100465662B1 (ko) * 2002-02-27 2005-01-13 조용래 대향 충돌형 분쇄 분산장치
WO2007015888A1 (fr) * 2005-07-22 2007-02-08 Saint-Gobain Performance Plastics Corporation Mélangeur statique
DE102007041737A1 (de) * 2007-09-04 2009-03-05 Buma Gmbh & Co. Kg Mischvorrichtung zur Mischung von viskosen Komponenten
WO2010105221A1 (fr) * 2009-03-12 2010-09-16 The Board Of Regents For Oklahoma State University Buse de mélange pour plusieurs matériaux composants
US7878705B2 (en) * 2000-04-20 2011-02-01 Tt Schmidt Gmbh Static mixing element and method of mixing a drilling liquid
US20110192217A1 (en) * 2010-02-08 2011-08-11 Agilent Technologies, Inc. Flow Distribution Mixer
WO2014029035A1 (fr) * 2012-08-21 2014-02-27 Medmix Systems Ag Dispositif de mélange pour une unité de distribution
WO2014126951A1 (fr) * 2013-02-13 2014-08-21 Graco Minnesota Inc. Module de mélange de deux constituants
CN105692923A (zh) * 2016-04-19 2016-06-22 林俊生 一种增压除垢装置及增压除垢设备
CN108673894A (zh) * 2018-06-29 2018-10-19 遵义医学院 一种3d打印喷头系统
EP3663578A1 (fr) 2018-12-06 2020-06-10 Riprup Company S.A. Pompe de microdosage

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DE102004055507A1 (de) * 2004-11-17 2006-05-18 Basf Ag Verfahren zur Herstellung feinteiliger flüssig-flüssig Formulierungen und Vorrichtung zur Herstellung feinteiliger flüssig-flüssig Formulierungen
US20080160604A1 (en) * 2006-12-29 2008-07-03 Amit Gupta Apparatus for producing a stable oxidizing biocide
JP4156656B1 (ja) * 2007-09-18 2008-09-24 スプレーイングシステムスジャパン株式会社 二流体スリットノズルおよびその製造方法
RU2502750C2 (ru) * 2008-02-26 2013-12-27 Эйч.Би. Фуллер Компани Энергетически активируемая полимерная композиция, перекачиваемая при комнатной температуре, и устройство для активирования и распределения такой композиции
CN115193359B (zh) 2017-07-31 2023-09-29 康宁股份有限公司 改进的工艺强化流反应器

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US3912234A (en) * 1974-08-29 1975-10-14 Cincinnati Milacron Inc Apparatus for mixing and injecting liquids into a mold
FR2301373A1 (fr) * 1975-02-21 1976-09-17 Upjohn Co Dispositif d'alimentation sous pression en matiere fluide
US4027857A (en) * 1976-02-23 1977-06-07 Cunningham Ashley D Static mixer for flowable materials, and related method
FR2334481A1 (fr) * 1975-12-08 1977-07-08 Upjohn Co Tete de melange a haute pression
FR2351711A1 (fr) * 1976-05-17 1977-12-16 Afros Srl Appareillage pour le melange et l'ejection de substances fluides interagissantes entre elles
US4305672A (en) * 1980-03-31 1981-12-15 Matcote Company, Inc. Mixing device for viscous liquids
GB2079614A (en) * 1980-06-27 1982-01-27 Fiat Ricerche Static mixer device
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US3856270A (en) * 1973-10-09 1974-12-24 Fmc Corp Static fluid mixing apparatus
US3912234A (en) * 1974-08-29 1975-10-14 Cincinnati Milacron Inc Apparatus for mixing and injecting liquids into a mold
FR2301373A1 (fr) * 1975-02-21 1976-09-17 Upjohn Co Dispositif d'alimentation sous pression en matiere fluide
FR2334481A1 (fr) * 1975-12-08 1977-07-08 Upjohn Co Tete de melange a haute pression
US4027857A (en) * 1976-02-23 1977-06-07 Cunningham Ashley D Static mixer for flowable materials, and related method
FR2351711A1 (fr) * 1976-05-17 1977-12-16 Afros Srl Appareillage pour le melange et l'ejection de substances fluides interagissantes entre elles
US4305672A (en) * 1980-03-31 1981-12-15 Matcote Company, Inc. Mixing device for viscous liquids
GB2079614A (en) * 1980-06-27 1982-01-27 Fiat Ricerche Static mixer device
US4340311A (en) * 1980-09-26 1982-07-20 Zebron Corporation Interfacial surface generator mixer

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997032705A1 (fr) * 1996-03-04 1997-09-12 Polyplan Gmbh Polyurethan-Maschinen Tete de melange
WO1998000228A1 (fr) * 1996-06-29 1998-01-08 Bühler AG Moulin muni d'orifices
US6471149B1 (en) 1996-06-29 2002-10-29 Buhler Ag Gap mill
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JP2513475B2 (ja) 1996-07-03
AU8100187A (en) 1988-05-25
KR880701586A (ko) 1988-11-03
JPS63104679A (ja) 1988-05-10

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