METHOD AND DEVICE FOR CONTINUOUS MANUFACTURE OF SANDWICH PANELS Russian patent published in 1996 - IPC

FIELD: manufacture of sandwich panels. SUBSTANCE: the invention covers method and device for continuous manufacture of sandwich panels which have central part of thin layer of glass wool and surface layer, for instance, of sheet metal. Central part is made of thin layers located longitudinally along panel. Such layers may consist of several short pieces of thin layer. Sheet forming the surface layers are cut to size and profiled and joined with main surfaces of central part. Manufacture of panels of various sizes may be performed automatically on synchronized stages controlled by computer. EFFECT: higher efficiency. 12 cl, 8 dwg