EP0241891A2 - Dispositif pour appliquer de la colle sur des éléments de bois - Google Patents

Dispositif pour appliquer de la colle sur des éléments de bois Download PDF

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Publication number
EP0241891A2
EP0241891A2 EP87105420A EP87105420A EP0241891A2 EP 0241891 A2 EP0241891 A2 EP 0241891A2 EP 87105420 A EP87105420 A EP 87105420A EP 87105420 A EP87105420 A EP 87105420A EP 0241891 A2 EP0241891 A2 EP 0241891A2
Authority
EP
European Patent Office
Prior art keywords
glue
hollow body
feed path
wooden parts
guide plate
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.)
Withdrawn
Application number
EP87105420A
Other languages
German (de)
English (en)
Other versions
EP0241891A3 (fr
Inventor
Joachim Ebert
Claus Dr. Neumann
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of EP0241891A2 publication Critical patent/EP0241891A2/fr
Publication of EP0241891A3 publication Critical patent/EP0241891A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/002—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles
    • B05C5/004—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles the work consisting of separate rectangular flat articles, e.g. flat sheets
    • 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

Definitions

  • the invention relates to a device for applying glue to wooden parts to be glued, consisting of a feed device for the wooden parts, a hollow body arranged above the feed path and extending transversely thereto, the one or more rows of transverse to its side facing the feed path Has outlet openings and is connected to a storage container for the glue.
  • the present invention has for its object to develop a device of the type described in such a way that the application of the glue on the workpiece surface can be carried out in a uniform glue film.
  • the object is achieved in that a baffle for the viscous glue liquid emerging from the openings is arranged between the or the rows of the outlet openings provided on the hollow body and the feed path of the wooden parts to be glued.
  • the device for applying glue consists essentially of the actual application element 1, a storage container 4 connected to it via a pump 2 and supply lines 3, and a feed device 5 located below the application element for the glue to be coated Wooden parts 6.
  • the application member is a cylindrical or hollow cross-section 7 which extends across the feed path of the wooden part 6 and has a round or rectangular cross-section, the side of which, facing the feed path, has one or more rows of outlet openings 8 in the longitudinal extent of the hollow body of bores or slots and is connected to the reservoir 4 via the pump 2.
  • the size of the openings 8 depends on the viscosity of the liquid emerging therefrom and the feed rate of the wooden part; it is usually between 0.5 and 5.0 mm.
  • the holding of the hollow body 7 can be carried out in a manner familiar and suitable to the person skilled in the art; it is therefore not shown or described any further.
  • a baffle 9 made of metal or plastic is arranged below the openings 8 and extends along the row or rows of openings.
  • the glue impinging on the guide plate from the openings flows on the surface of the plate, so that a coherent and uniform film of glue is formed which flows from the guide plate onto the workpiece surface to be coated. If there are several rows of openings, the glue flows escaping from them are detected by the guide plate in that this - as shown in FIG. 2 - is angled or curved.
  • the resulting glue film Since the resulting glue film has a tendency to contract, it can be guided and stabilized at its edges. This can be done with the help of rigid or movable drain edges into which the baffle runs out to the side.
  • a collecting container 10 for the excess glue below the feed path at the level of the guide plate said collecting container being connected to the storage container 4 via a return line 11 and a pump 12.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Coating Apparatus (AREA)
EP87105420A 1986-04-17 1987-04-11 Dispositif pour appliquer de la colle sur des éléments de bois Withdrawn EP0241891A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863612973 DE3612973A1 (de) 1986-04-17 1986-04-17 Vorrichtung zum auftragen von leim auf holzteile
DE3612973 1986-04-17

Publications (2)

Publication Number Publication Date
EP0241891A2 true EP0241891A2 (fr) 1987-10-21
EP0241891A3 EP0241891A3 (fr) 1990-05-02

Family

ID=6298903

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87105420A Withdrawn EP0241891A3 (fr) 1986-04-17 1987-04-11 Dispositif pour appliquer de la colle sur des éléments de bois

Country Status (4)

Country Link
EP (1) EP0241891A3 (fr)
DE (1) DE3612973A1 (fr)
DK (1) DK195487A (fr)
YU (1) YU46616B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366944A1 (fr) * 1988-10-06 1990-05-09 BASF Aktiengesellschaft Procédé pour appliquer de la colle prête à l'emploi sur la surface d'éléments en bois
EP0362742A3 (fr) * 1988-10-06 1992-02-26 BASF Aktiengesellschaft Procédé d'application séparée d'un système de colle liquide à deux composants sur la surface de parties en bois

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431276C1 (de) * 1994-09-02 1996-03-07 Wolfgang Puffe Vorrichtung zum Auftrag von Heißklebemittel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3205089A (en) * 1959-12-04 1965-09-07 Gasway Corp Method and apparatus for flow coating objects
GB1086301A (en) * 1963-07-11 1967-10-11 Factories Direction Ltd Improvements in or relating to the application of adhesive coatings to veneers and other sheet materials
AT282035B (de) * 1968-08-20 1970-06-10 Hymmen Theodor Gmbh Vorrichtung zum Gießen von Flüssigkeiten
US3717121A (en) * 1970-06-12 1973-02-20 Ppg Industries Inc Curtain coating head
US4060649A (en) * 1976-12-06 1977-11-29 Sprague Electric Company Paint curtain machine and method of painting
DE3220379A1 (de) * 1982-05-29 1983-12-01 Basf Ag, 6700 Ludwigshafen Verfahren zur ausbildung eines leim- und haerterfilms und vorrichtung zur ausuebung des verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0366944A1 (fr) * 1988-10-06 1990-05-09 BASF Aktiengesellschaft Procédé pour appliquer de la colle prête à l'emploi sur la surface d'éléments en bois
EP0362742A3 (fr) * 1988-10-06 1992-02-26 BASF Aktiengesellschaft Procédé d'application séparée d'un système de colle liquide à deux composants sur la surface de parties en bois

Also Published As

Publication number Publication date
EP0241891A3 (fr) 1990-05-02
DK195487D0 (da) 1987-04-15
DK195487A (da) 1987-10-18
YU46616B (sh) 1994-01-20
YU69487A (en) 1989-08-31
DE3612973A1 (de) 1987-10-29

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Inventor name: EBERT, JOACHIM

Inventor name: NEUMANN, CLAUS, DR.