BE632065A

BE632065A -

Info

Publication number: BE632065A
Authority: BE

Description

       

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   La présente invention est relative à un précédé de fabrication de   perlée   eu autre$ panneaux sandwich à âme aulticellulaire en contreplaqué eu autre   matériau   en une seule   opération$   
L'erigisalité de cette invention   consiste   en ce que le collage des différente éléments Intervenant dans la   fabri-     cation   de ce panneau sent   celle*   en une seule   opération*        Procédé de fabrication de portée eu outrée   panne*=   à âme multicellulaire en une seule   opération-    

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  riJ'i11 du procédé à titre exemplatité 
Une ou   plusieurs   couches   encollées   de   placages   déroulée eu tranchés   recouverts   éventuellement d'uu film 
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 phénol eu aéitmine tu autre sent disposé  sur une tel* comme il est d*usage dans la fabrication des arntraplwqu6r Sur ces feuilles en dispose des tubes   d'une   seule   pièce   ou éventuellement ea deux, de section carrée, circulaire, rectum'   gulaire   eu autre que   l'en   a préalablement huilée, en   placent   
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 entre chaque tube une latte de bois soie, déroulé, trlncné ou multiplex-   Ensuit.   en dispose de nouvelles couches de   plaçâtes   
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 .no.llêe,

  rec.uvert'8 éventuellement de film phénol tu mêla- mineeu autre sur les lattes et tubes agencés comme décrit ci-dessus* si les tubes sont on deux pièces en peut poser entre les deux parties en question une traverse de bois de 
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 façon A renforcer le tout$ On introduit ensuite le tout dans une prenne à outud eu a froide 
Lorsqu'on juge que le panneau est   Convenablement   collé en retire le tout de la presses Au moyen d'un   appa-   
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 reil de traction n:

  dr,11qut, pneumatique tu Mécanique étudié à Cet effet en extraitles tubes du panneau* 

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 Le panattu *lui obtenu est parfaitement plan- le 0.11a&, *et partait et ptut soutenir la semparaîten avec les Meilleur* panneaux en ooatreplaquê à $me multicellulaireu Ce procédé réduit la fabrication de Ces panneaux qui auparavant nécessitait trois opération de otl1a. à une <<tuT.$' Peur obtenir un panneau ne présentent pas d'tu- Verturt# latérales il suffit de boucher, obstruer lea eu ver tu tes ayant permis l' extraction des tubes par exemple au inteon d'une latte* 

**ATTENTION** fin du champ DESC peut contenir debut de CLMS **.



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   The present invention relates to a precedent for the manufacture of pearl or other $ sandwich panels with aulticellular core in plywood or other material in a single operation $
The erigisality of this invention consists in that the bonding of the different elements involved in the manufacture of this panel feels that * in a single operation * Method of manufacturing of span in addition to failure * = with multicellular core in a single operation-

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  riJ'i11 of the process by way of example
One or more glued layers of veneers unrolled in slices, optionally covered with a film
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 phenol had aéitmine you other feel disposed on such * as it is of use in the manufacture of the arntraplwqu6r On these sheets disposes of the tubes of a single piece or possibly two, of square, circular, rectum or other section that has previously oiled it, place it
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 between each tube a slat of silk wood, unrolled, trlncné or multiplex. has new layers of plaçates
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  rec.open'8 possibly of phenol film you mixed another on the slats and tubes arranged as described above * if the tubes are two pieces can be placed between the two parts in question a wooden cross member of
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 way A reinforce the whole $ We then introduce the whole in a cold outlet
When it is judged that the panel is suitably glued, remove everything from the press By means of an apparatus
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 traction line n:

  dr, 11qut, pneumatic tu Mechanical studied for this purpose by extracting the tubes from the panel *

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 The panattu * obtained him is perfectly flat 0.11a &, * and left and could support the semparaîten with the Best * panels in ooatreplaquê to $ me multicellulareu This process reduces the manufacture of these panels which previously required three operations of otl1a. to a << tuT. $ 'Fear of obtaining a panel do not present side verturt # it suffices to plug, obstruct the eu ver tu tes allowing the extraction of the tubes for example with the inteon of a slat *

** ATTENTION ** end of DESC field can contain start of CLMS **.

Claims

EMI3.2 Re vendie eti ene- - This is a cellular eae panel * No cell dimension being fixed $ This panel is obtained in a single pressing operation * Ltime can be made of slices of sliced, unrolled drinks , paper, cardboard, or any other material capable of entering into the manufacture of the panel, - The cells constituting the core of the panel are obtained by the laying before the one of tubes crossed out squares, rendered, rectangular or firm any one or two pieces between the outer folds in:

Interlayer <Desc / Clms Page number 4> slats as described above * '- The outer plies are in unrolled wood, sliced, possibly covered with a film of melamine or phenol or any other material likely to enter into the manufacture of and panel - After 0111' IF the tubes of only one piece or possibly two are extracted by means of an * ad hec machine.

. possibly the Cells $ can be arranged $ in several stages with or sono Layer of intermediate material - the intermediate tubes and burbot forming them .. being crossed or cut down in the same way for the intermediate $ layers '-' - This invention does not extend only to plywood panels, but also to any panel manufactured in a single operation by laying tubes in bars between the two outer layers by inserting slats therein as described above *