| 摘要 |
FIELD: construction. ^ SUBSTANCE: invention is related to designs of sandwich type panels and is used in contemporary industrial and civil construction, namely for manufacturing of slant panels, plastic windowsills, panels for internal finishing of premises and for outer finishing of buildings, and also furniture facades. Sandwich - panel comprises two surface layers made of sheet material, and internal filler arranged in between. Internal filler is arranged in the form of honeycomb structure with cells in the shape of regular hollow prisms with hexagonal base, plugged on one side and having one common facet with each neighbouring one. Prisms with plugged and open base are arranged as pairwise opposite to each other. Both surface layers are glued onto internal filler. ^ EFFECT: improved longitudinal and transverse rigidity. ^ 1 dwg |
