GEBOGENE PANEELE UND VERFAHREN ZUM HERSTELLEN DERSELBEN

摘要

Production of bent panels from flat panels of papers impregnated with phenolic or melamine resin comprises (a) milling the panels to 0.2-1.2 mm over the width of the positions to be bent; (2) heating the bending positions to 500-800 deg C with hot air; (c) bending one section in relation to the other with a bending machine; and (d) applying polyurethane or epoxide resin to the milled positions and curing this. Also claimed are the apparatus used and the bent panels per se.