Honeycomb structure for heat insulating units, glazing for solar panels, factories, etc.

摘要

A honeycomb structure is constructed of wave-form film strips (1), each wave having a U-cross-section with horizontal (3) and vertical (4) parts. Layers of film strips (1) are positioned on top of each other and joined together in the transition areas (5) between horizontal and vertical parts (3,4). The process equipment for manufacturing the honeycomb is also claimed and includes a welding head (22) with spaced projections (24) having vertical and horizontal walls (25,26). A heating wire (31) is located at the corners (27) between the walls (25,26) of each projection (24). A comb-like welding anvil (32) consisting of a connecting bridge (33) and holding fingers (34) in the same horizontal cross-sectional plane as the bridge moves horizontally and the welding head (22) moves vertically to effect both forming of the wave profiles and welding at the corners.