DE1734336U - TRAY. - Google Patents

Description

are trays of the most varied types and shapes »too those - which are used for serving ;, known * The tone of these well-known trainings is different Ifeuerungs ge object mainly due to the special multilayer structure of the tablet * which despite the simpler Production method an extraordinarily robust one Sablett light £ e? Jdchts gives, and its surface Can be easily designed in different colors *

This is achieved by the fact that the middle load-bearing layer of the cross-section of several Layers "consisting of a tablet made of wood or the like * pressed Formling, is ^ on both sides of inches of deep-drawable Paper are pressed on *

In the preparation of such Tablettes MSnnen _s are secured together ie without interposition of any adhesive layer, all three layers in a single PressTorgang, especially "be if for pressing a retracts, a, nx7endet, wherein subjecting the woody raw materials under heat and Brucfc two Eeaktionsstufen , and the volatile substances formed in the first stage in gaseous or liquid state in the closed press room are used for conversion »and thus a plastic * plastic-like mass is created * which can be seen in the press mold without further action only through the pressing process with the above, and joins the foils located below.

It is also possible to use one each of these paper foils to give another pattern or color, without the pressing process or the connection between the individual layers in Is affected *

It is now possible to use such an I & blett without another hand at the same time mltanzupressenj but it is also possible to produce only a flat board-like part, which is then surrounded with a border, no matter whether it is made of metal or plastic.

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Claims (2)

KA.510 597 * 9/15/56 PATENT ADVERTISER DR. HANS RIEDER BLATT 4 ZU $ Sq & ^VO1v1 Sc hu tza 21 s ρ r ü c Ii e 1 »Sla'bleijt, - iüsfees * zum Serriereii _t daäiarcli gelsemizeleliiiet * that it is ordered in the Quersclmitt to the melireren ScMclitezL (l _r 4» 5), of which the middle ^ supporting side (1) is a form pressed out of wood or similar is ^ on both sides of the foils (4- u * 5,). are pressed to the deep-drawn paper * 2. "iCablett according to Ansprnöli 1 ydadurcL ·. Gefeennzeiclinet, .. that that the middle field (6) forming the lute surface of the egg tray in contrast to the smooth edge of the tablet (7 bz \ v3) ranked; is*