EP0860252B1 - Procédé pour delivrer un fluide - Google Patents

Procédé pour delivrer un fluide Download PDF

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Publication number
EP0860252B1
EP0860252B1 EP98200265A EP98200265A EP0860252B1 EP 0860252 B1 EP0860252 B1 EP 0860252B1 EP 98200265 A EP98200265 A EP 98200265A EP 98200265 A EP98200265 A EP 98200265A EP 0860252 B1 EP0860252 B1 EP 0860252B1
Authority
EP
European Patent Office
Prior art keywords
hollow body
conduit
gluing system
stream
nozzle
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 - Lifetime
Application number
EP98200265A
Other languages
German (de)
English (en)
Other versions
EP0860252A1 (fr
Inventor
Lennart Vesterlund
Sven-Erik Andersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzo Nobel NV
Casco Products AB
Original Assignee
Akzo Nobel NV
Casco Products AB
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 Akzo Nobel NV, Casco Products AB filed Critical Akzo Nobel NV
Priority to EP98200265A priority Critical patent/EP0860252B1/fr
Priority to SI9830297T priority patent/SI0860252T1/xx
Publication of EP0860252A1 publication Critical patent/EP0860252A1/fr
Application granted granted Critical
Publication of EP0860252B1 publication Critical patent/EP0860252B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/34—Applying different liquids or other fluent materials simultaneously

Definitions

  • the present invention relates to a device for supplying a multicomponent fluid thermosetting resin gluing system. Furthermore, it also relates to use of the device particularly for production of laminated wood or glue laminated timber.
  • thermosetting resin gluing system such as gluing systems based on urea-formaldehyde resins, melamine-formaldehyde resins, phenol-formaldehyde resins, phenol-resorcinol-formaldehyde resins, isocyanate resins, polyurethane resins, polyvinyl acetate resins, etc.
  • gluing systems are based on at least two components, a resin component and a hardener component
  • a device used for such a system is known for example from WO 88/00 498.
  • the hardener component is based on formaldehyde, organic isocyanates, or acids like formic acid, i.e. substances known to evaporate into gaseous emissions giving rise to unpleasant odours or even respiratory irritation.
  • This emission problem is particularly evident when the gluing system or its components are applied by means of some curtain coating technique, at which the evaporating substance falls freely through the ambient air down to one of the surfaces to be agglutinated.
  • the problem is particularly outspoken when the evaporating component is applied separate from the other components, as in that case neither the evaporating component nor the emitted vapours may react with any other gluing system component.
  • the present invention relates to a device for supplying a multicomponent fluid thermosetting resin gluing system, which comprises a first hollow body provided with outlet conduits, a second hollow body having at least as many outlet apertures as there are outlet conduits of the first hollow body, whereby each conduit is introduced into one aperture, there being an interspace between the conduit and the edges of the aperture.
  • One embodiment (not shown in the drawings) of the present device furthermore comprises an intermediate hollow body having at least one outlet conduit, whereby substantially all of the conduits of the first hollow body are introduced into one of the conduits in the intermediate hollow body and each conduit of the intermediate hollow body is introduced in the same aperture in the second hollow body as the first hollow body conduit is introduced into itself, and there being an interspace between the conduits of the intermediate and the first hollow body and an interspace between the conduit of the intermediate hollow body and the edges of said aperture.
  • the device may be equipped with additional intermediate hollow bodies arranged in a way corresponding to said intermediate body, the upper number being limited by requirement/demand and economy only.
  • the first hollow body is preferably provided with an inlet duct, and the outlet conduit has suitably an outlet nozzle.
  • the second hollow body is preferably provided with an inlet duct and comprises suitably a shell having interior and exterior surfaces enveloping the first hollow body. Said nozzle is preferably flushed with the interior or the exterior surface of the second hollow body shell or extends beyond said exterior surface, each conduit being introduced into different apertures.
  • the intermediate hollow body if any, is preferably provided with an inlet duct and the outlet conduit has suitably an outlet nozzle.
  • the intermediate hollow body may envelope the first hollow body and may itself be enveloped by the second hollow body.
  • the shape of the first hollow body, the intermediate hollow body, and the second hollow body is preferably substantially tubular.
  • At least one of the apertures in the second hollow body shell is fitted with an externally protruding outlet conduit having an outlet nozzle.
  • the length of substantially all of the conduits of the second hollow body measured from the nozzle thereof to the exterior side of the shell of the second hollow body is preferably less than about 50%, in particular less than 20%, of the overall cross-sectional dimension of the second hollow body.
  • substantially all of the nozzles of the conduits of the first and any intermediate bodies introduced into the same aperture are flushed with the nozzle of the second hollow body conduit fitted to that same aperture.
  • This embodiment is advantageous in that it provides good mechanical stability: all nozzles are flushed with each other, the conduits of the inner and intermediate bodies being protected from externally inflicted strains and impacts.
  • At least one of the conduits of the first and any intermediate bodies introduced into the same aperture extends beyond the nozzle of the second hollow body conduit fitted to that same aperture.
  • This embodiment is advantageous in that it provides an improved possibility to diminish of prevent clogging of the interspaces between the conduits when the device is used for supplying a resin-hardener system if the resin is supplied from the second hollow body and the hardener through the extending conduit, or vice versa. If clogging appears it will be at the nozzle of the extending conduit, not in said interspaces; such clogging is clearly much easier to attend to than clogging in the interspaces.
  • the surface of the extending conduit may also treated in such away that is not wetted by the second fluid component (i.e.
  • said surface may thus be made hydrophobic, e.g. by means of some hydrophobic coating, when the second fluid component is aqueous. In this way the risk of clogging at the nozzle of the extending conduit will also be diminished.
  • At least one conduit of the first hollow body or of an intermediate hollow body extend beyond the exterior surface of the second hollow body shell, whereby the conduit of the first hollow body or the intermediate hollow body comprises openings substantially transverse to the longitudinal axis of the conduits, positioned in the part of the conduit extending between the second hollow body conduit nozzle and the interior surface of the second hollow body shell.
  • This embodiment is advantageous in those cases when some premixing is necessary, as the absence of the same would lead to unacceptable long curing times, e.g. when applying emulsion polymer isocyanate (EPI) or polyvinyl acetate (PVAc) gluing systems.
  • EPI emulsion polymer isocyanate
  • PVAc polyvinyl acetate
  • the present invention also relates to the use of a device according to the present invention for supplying a multicomponent fluid thermosetting gluing system.
  • the use of the device involves a first fluid component being brought to flow in a first stream, and a second fluid component being brought to flow in a second stream, whereby the flow of the second stream is brought to essentially encircle the flow of the first stream.
  • stream refers to a stream as well as to a jet or a ray.
  • the flow of each or both of the component streams may be pumped or propelled by gravitational forces, or a combination thereof.
  • encircle means that the second stream encircles, encompasses, or circumvents, the first stream, or in other words that the second stream flows in a circumjacent relation to the first stream.
  • the ingredients of the multicomponent fluid thermosetting resin gluing system causes nauseous or noxious gas emissions this ingredient is suitably comprised in the first fluid component.
  • the vapours emitted from the first fluid component is then shielded from the ambient air. In this way it is also possible to use resin-hardener systems with high proportions of hardener.
  • the stream of the first fluid component may be discontinuous or comprise regular or irregular dripping, whereby the portions or droplets are essentially completely encircled by the second fluid component
  • the stream is preferably continuous, i.e. unbroken, whereby said first stream is encircled by the second stream in the direction transverse to the flow direction of both streams.
  • thermosetting resin gluing systems chosen from a group comprising urea-formaldehyde resin gluing systems, melamine-formaldehyde resin gluing systems, melamine-urea-formaldehyde resin gluing systems, phenol resin gluing systems, phenol-formaldehyde resin gluing systems, resorcinol-phenol-formaldehyde resin gluing systems, polyurethane resin gluing systems, polyvinyl acetate gluing systems, emulsion and dispersion isocyanate resin gluing systems, and various combinations of two or more of these gluing systems.
  • the hardener components of these gluing systems are preferably used as the first fluid component.
  • hardener refers both to catalytic hardeners and reactive curing agents.
  • the pot life is prolonged, compared with prior art in which the components are premixed in or prior to entering the supply device. Consequently the clogging problem is also strongly diminished or even removed.
  • the present method is applied in a process for production of laminated wood or glue-laminated timber by agglutinating surfaces of two or more wooden members.
  • a multicomponent gluing system is prepared by mixing a hardener component and a resin component, whereupon the freshly prepared gluing system is applied on at least one of the surfaces to be agglutinated, whereby the hardener component is brought to flow in a first stream from an application device to said surface and the resin component is brought to flow in a second stream, whereby the second stream is brought to essentially encircle the first stream in the direction transverse to the direction of flow of the first as well as of the second stream.
  • At least one of the apertures in the second hollow body shell is fitted with an externally protruding outlet conduit having an outlet nozzle, the length of substantially all conduits of the second hollow body measured from the nozzle thereof to the exterior side of the shell of the second hollow body being less than about 50% of the overall cross-sectional dimension of the second hollow body, and at least one of the conduits introduced into the same aperture extending beyond the nozzle of the conduit fitted to that same aperture, for supplying a multicomponent fluid thermosetting resin gluing system by means of a method in which a first fluid component is brought to flow in a first stream, and a second fluid component is brought to flow in a second stream, wherein the second stream is brought to essentially encircle the first stream.
  • FIG 1 shows an embodiment of the device according to the invention which comprises a first hollow body 10 provided with three outlet conduits 20, 21, 22, a second hollow body 30 having as many outlet apertures 40, 41, 42 as there are outlet conduits of the first hollow body.
  • Each conduit is introduced into one aperture, there being an interspaces 50, 51, 52 between the conduit and the edges 60, 61, 62 of the apertures.
  • the first hollow body 10 is provided with an inlet duct 70 and the outlet conduits 20, 21 have outlet nozzles 80, 81.
  • the second hollow body 30 is provided with an inlet duct 90 and comprises a shell 100 having one interior 110 and one exterior 120 surface, and envelopes the first hollow body.
  • Nozzles 80, 81 extend beyond said exterior surface 120, and each conduit 20, 21, 22 is introduced into different apertures 40, 41, 42.
  • the first hollow body as well as the second hollow body both have tubular form. All the apertures in the second hollow body shell is fitted with externally protruding outlet conduits 130, 131, 132 having outlet nozzles 140, 141, 142.
  • Nozzle 80 of conduit 20 is flushed with nozzle 140 of conduit 130, which is fitted to aperture 40, i.e. the same aperture into which conduit 20 is introduced.
  • Nozzle 81 of conduit 21 extends beyond nozzle 141 of conduit 131, which is fitted to aperture 41, i.e. the same aperture into which conduit 21 is introduced.
  • Conduit 22 comprises openings 150 which are substantially transverse to the longitudinal axis of conduits 22 and 130, which openings are positioned in the part of conduit 22 extending between the nozzle 142 and the shell interior surface 110.
  • Comparative Example 1 A resorcinol-phenol-formaldehyde gluing system was prepared according to conventional technology by stirring 100 parts by weight of a resorcinol-phenol mixture and 20 parts by weight of an aqueous formaldehyde solution containing 40 percent by weight of formaldehyde. After said stirring the glue was applied to a surface in an amount of 400g/m 2 . The formaldehyde concentration above said surface was analysed by sucking air through a filter impregnated with dinitrophenylhydrazine, leaching the filter with acetonitrile, and then analysing the extract, by means of HPLC, with regard to the content of HCHO. The volume of analysed air was 28.42 litres, which passed the filter with a flow of 0.98 litres/minute. The results of the analysis are set forth in the Table below.
  • Comparative Example 2 A resorcinol-phenol-formaldehyde gluing system was prepared in the same manner and according to the same recipe as in Comparative Example 1. The glue was applied to a surface in an amount of 400g/m 2 . The formaldehyde concentration above said surface was analysed by sucking air through a filter impregnated with dinitrophenylhydrazine, leaching the filter with acetonitrile, and then analysing the extract, by means of HPLC, with regard to the content of HCHO. The volume of analysed air was 14.79 litres, which passed the filter with a flow of 0.51 litres/minute. The results of the analysis are set forth in the Table below.
  • Example 1 A resorcinol-phenol-formaldehyde gluing system was prepared using a device according to the present invention equipped with conduits having flushed nozzles (corresponding to nozzles 80 and 140 of conduits 20 and 130, respectively, in Fig 1) and using the same component recipe as in Comparative Example 1.
  • the glue was applied to a surface in an amount of 400g/m 2 .
  • the formaldehyde concentration above said surface was analysed by sucking air through a filter impregnated with dinitrophenylhydrazine, leaching the filter with acetonitrile, and then analysing the extract, by means of HPLC, with regard to the content of HCHO.
  • the volume of analysed air was 28.42 litres, which passed the filter with a flow of 0.98 litres/minute.
  • the results of the analysis are set forth in the Table below.
  • Example 2 A resorcinol-phenol-formaldehyde gluing system was prepared in the same way, using the same kind of equipment and the same amounts of components as in Example 1.
  • the glue was applied to a surface in an amount of 400g/m 2 .
  • the formaldehyde concentration above said surface was analysed by sucking air through a filter impregnated with dinitrophenylhydrazine, leaching the filter with acetonitrile, and then analysing the extract, by means of HPLC, with regard to the content of HCHO.
  • the volume of analysed air was 14.79 litres, which passed the filter with a flow of 0.51 litres/minute.
  • the results of the analysis are set forth in the Table below.
  • Example Amount of HCHO in air sample ⁇ g Concentration of HCHO in air sample, mg/m3 Comparative Example 1 255.53 9.0
  • the present invention has a most pronounced effect on the formaldehyde emissions.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Coating Apparatus (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Claims (15)

  1. Dispositif pour délivrer un système adhésif fluide multicomposant à base de résine thermodurcissable comprenant un premier corps creux (10) muni de conduits de sortie (20, 21, 22), et un deuxième corps creux (30), caractérisé en ce que le deuxième corps creux comporte au moins autant d'ouvertures de sortie (40, 41, 42) qu'il y a de conduits de sortie dans le premier corps creux, grâce à quoi chaque conduit est introduit dans une ouverture, un interstice (50, 51, 52) existant entre le conduit et les bords (60, 61, 62) de l'ouverture.
  2. Dispositif selon la revendication 1, caractérisé en ce que le premier corps creux (10) est muni d'une conduite d'entrée (70), le conduit de sortie (20, 21) comporte un ajutage de sortie (80, 81), le deuxième corps creux (30) est muni d'une conduite d'entrée (90), comprend une coque (100) ayant une surface intérieure (110) et une surface extérieure (120), et enveloppe le premier corps creux, grâce à quoi l'ajutage est à niveau avec la surface intérieure ou extérieure de la coque du deuxième corps creux ou bien s'étend au-delà de ladite surface extérieure, chaque conduit étant introduit dans des ouvertures différentes.
  3. Dispositif selon l'une quelconque des revendications 1 à 2, caractérisé en ce que le premier corps creux (10) et/ou le deuxième corps creux (30) est/sont de forme tubulaire.
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que au moins l'une des ouvertures (40, 41, 42) de la coque du deuxième corps creux est munie d' un conduit de sortie faisant saillie à l'extérieur (130, 131, 132) ayant un ajutage de sortie (140, 141, 142).
  5. Dispositif selon la revendication 4, caractérisé en ce que la longueur de sensiblement tous les conduits (130, 131, 132) du deuxième corps creux (30) mesurée de leur ajutage à la face extérieure de la coque du deuxième corps creux est inférieure à environ 50 % de la dimension transversale totale du deuxième corps creux.
  6. Dispositif selon l'une quelconque des revendications 2 à 5, caractérisé en ce que sensiblement tous les ajutages (80, 81) des conduits (20, 21) introduits dans la même ouverture (40, 41) sont à niveau avec l'ajutage (141, 142) du conduit (130, 131) placé sur cette même ouverture.
  7. Dispositif selon l'une quelconque des revendications 4 à 6, caractérisé en ce qu'au moins l'un des conduits (21) introduits dans la même ouverture (41) s'étend au-delà de l'ajutage (141) du conduit (131) placé sur cette même ouverture.
  8. Dispositif selon l'une quelconque des revendications 4 à 7, caractérisé en ce qu'au moins un conduit du premier corps creux (10) s'étend au-delà de la surface extérieure de la coque du deuxième corps creux, grâce à quoi le conduit (22) du premier corps creux comprend des ouvertures (150) sensiblement transversales à l'axe longitudinal des conduits, positionnées dans la partie du conduit s'étendant entre l'ajutage (142) du deuxième corps creux et la surface intérieure de la coque du deuxième corps creux.
  9. Utilisation du dispositif selon l'une quelconque des revendications 1 à 8 pour délivrer un système adhésif fluide multicomposant à base de résine thermodurcissable.
  10. Utilisation selon la revendication 9, caractérisée en ce que l'on fait s'écouler en un premier courant un premier composant fluide. qui émet des vapeurs, et en ce que l'on fait s'écouler en un deuxième courant un deuxième composant fluide, le deuxième courant étant amené à globalement encercler le premier courant de telle manière que les vapeurs émises par le premier composant sont protégées de l'air ambiant par le deuxième courant.
  11. Utilisation selon la revendication 10, caractérisée en ce que le deuxième courant est amené à globalement encercler le premier courant dans la direction transversale à la direction d'écoulement.
  12. Utilisation selon l'une quelconque des revendications 10 à 11, caractérisée en ce que le premier composant fluide comprend un durcisseur.
  13. Utilisation selon l'une quelconque des revendications 9 à 12, caractérisée en ce que le système adhésif fluide multicomposant à base de résine thermodurcissable est un système adhésif à base de résine urée-formaldéhyde, un système adhésif à base de résine mélamine-formaldéhyde, un système adhésif à base de résine mélamine-urée-formaldéhyde, un système adhésif à base de résine phénolique, un système adhésif à base de résine phénol-formaldéhyde, un système adhésif à base de résine résorcinol-phénol-formaldéhyde, un système adhésif à base de résine polyuréthane, un système adhésif à base de poly(acétate de vinyle), un système adhésif à base de résine isocyanate en émulsion ou en dispersion, ou une combinaison de deux, ou plus, de ces systèmes adhésifs.
  14. Utilisation selon l'une quelconque des revendications 9 à 13, caractérisée en ce que le système adhésif fluide multicomposant à base de résine thermodurcissable est un système adhésif à base de résine polyisocyanate en émulsion.
  15. Utilisation selon l'une quelconque des revendications 9 à 14, caractérisée en ce que le système adhésif est en outre délivré sur au moins une surface d'un élément en bois qui est agglutiné avec un ou plusieurs autres éléments en bois formant du bois stratifié, ou du bois de construction stratifié-collé, dans laquelle le système adhésif est préparé en mélangeant un composant durcisseur et un composant résine.
EP98200265A 1997-02-21 1998-02-11 Procédé pour delivrer un fluide Expired - Lifetime EP0860252B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP98200265A EP0860252B1 (fr) 1997-02-21 1998-02-11 Procédé pour delivrer un fluide
SI9830297T SI0860252T1 (en) 1997-02-21 1998-02-11 A method for supplying a fluid

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97850029A EP0860251A1 (fr) 1997-02-21 1997-02-21 Procédé pour délivrer un fluide
EP97850029 1997-02-21
EP98200265A EP0860252B1 (fr) 1997-02-21 1998-02-11 Procédé pour delivrer un fluide

Publications (2)

Publication Number Publication Date
EP0860252A1 EP0860252A1 (fr) 1998-08-26
EP0860252B1 true EP0860252B1 (fr) 2002-11-13

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Family Applications (2)

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EP97850029A Withdrawn EP0860251A1 (fr) 1997-02-21 1997-02-21 Procédé pour délivrer un fluide
EP98200265A Expired - Lifetime EP0860252B1 (fr) 1997-02-21 1998-02-11 Procédé pour delivrer un fluide

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Application Number Title Priority Date Filing Date
EP97850029A Withdrawn EP0860251A1 (fr) 1997-02-21 1997-02-21 Procédé pour délivrer un fluide

Country Status (13)

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EP (2) EP0860251A1 (fr)
JP (1) JP4205200B2 (fr)
CN (1) CN1074975C (fr)
AT (1) ATE227627T1 (fr)
DE (1) DE69809311T2 (fr)
DK (1) DK0860252T3 (fr)
ES (1) ES2184194T3 (fr)
ID (1) ID19943A (fr)
MY (1) MY117879A (fr)
NZ (1) NZ329772A (fr)
PT (1) PT860252E (fr)
SI (1) SI0860252T1 (fr)
ZA (1) ZA981285B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4503717B2 (ja) * 1998-12-09 2010-07-14 関西ペイント株式会社 塗装ヘッド
CN101311614A (zh) * 2006-12-28 2008-11-26 亚申科技研发中心（上海）有限公司 流体分配装置及其制造方法
EP2428340B1 (fr) * 2010-09-14 2013-06-05 Brandt Kantentechnik GmbH Cinématique de culbute de dosage
CN112188933B (zh) * 2018-06-21 2022-08-16 宝洁公司 用于共注入两种或更多种液体的一体式分配喷嘴及其使用方法
CA3156424C (fr) 2019-12-16 2024-07-02 The Procter & Gamble Company Systeme de distribution de liquide comprenant une buse de distribution unitaire

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151325A (en) * 1976-06-11 1977-12-15 Denki Kagaku Kogyo Kk Process and apparatus for coating adhesives
JPS6034775A (ja) * 1983-07-13 1985-02-22 Du Pont Mitsui Polychem Co Ltd 複液型反応硬化性物質の塗布方法
AU7646887A (en) * 1986-07-11 1988-02-10 Advanced Adhesives Ltd. Improvements in or relating to a dispensing arrangement
DE3937862A1 (de) * 1989-11-14 1991-05-16 Baehre & Greten Mischvorrichtung zum vermischen eines fluessigen leimharzes mit einer haerterloesung fuer die beleimung von losen feststoffteilchen

Also Published As

Publication number Publication date
ATE227627T1 (de) 2002-11-15
CN1074975C (zh) 2001-11-21
EP0860251A1 (fr) 1998-08-26
DE69809311T2 (de) 2003-07-10
ZA981285B (en) 1998-08-28
JP4205200B2 (ja) 2009-01-07
EP0860252A1 (fr) 1998-08-26
MY117879A (en) 2004-08-30
NZ329772A (en) 1999-07-29
SI0860252T1 (en) 2003-02-28
PT860252E (pt) 2003-03-31
DK0860252T3 (da) 2003-03-03
CN1195604A (zh) 1998-10-14
ES2184194T3 (es) 2003-04-01
ID19943A (id) 1998-08-27
JPH10235259A (ja) 1998-09-08
DE69809311D1 (de) 2002-12-19

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