Light-weight high-strength metal-free folding barrier-free facility board

• Main Authors: FANG JIALING, ZHU JIAQIANG, JIANG JUNJIE, XIE CHANGZHI, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE; FIXED CONSTRUCTIONS; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model relates to a lightweight high-strength metal-free folding barrier-free facility board which comprises an upper board, a lower board and a connecting belt, the upper board and the lower board are both of a structure with a protective flange and a groove, and the protective flange and the groove are located on the two sides of the upper board and the two sides of the lower board respectively. The connecting belt is located between the upper plate and the lower plate, and the two structures are connected together in a pivoted mode. The manufacturing process is as follows: the carbon fiber cloth and the glass fiber cloth are wrapped by the PVC foam provided with the grooves and the protective flanges; and putting the wrapped foam rough blank into a forming mold, uniformly pasting resin by hand, closing the mold, applying pressure to the mold by adopting a heavy F clamp, controlling the forming temperature and time, and fixing a connecting belt at the grooves of the two barrier-free facility plat