The raw material resin of the antiskid resin grid endows it with excellent wear resistance, and its antiskid performance is closely related to the surface treatment of the finished FRP grid. The common difference in the effect of anti-skid fiberglass grille can be well shown in the following examples. Fiberglass wire is laid according to 8-9 layers, so the product strength is guaranteed. The fiberglass filament used by some manufacturers is high alkali filament, which acts as non alkali filament. The strength of high alkali filament is low, and its water and alkali resistance are poor.
Glass fiber reinforced plastic frosted grid is made of unsaturated polyester resin, glass fiber roving, filler powder and other materials on customized metal mold. Among them, the sand laying mold in the mold refers to the sand laying process before the grid plate is formed in the mold, and the sand laying mold outside the mold refers to the second sand laying process after the grid plate is demoulded. The grid products of the two processes have very good antiskid characteristics.
The anti-skid fiberglass grid is a kind of plate-shaped data with many spaces, which is made of fiberglass as reinforcement data, unsaturated polyester resin as matrix and special processing and compounding. The fiberglass grid can be used as structural data, such as floor, trench cover plate, channel, ship deck, stairs, trestle, etc. in corrosive environment.
It has the characteristics of flame-retardant and edge, and will not produce electric sparks due to collision during the installation and use of polyester grid plate. It is suitable for use in flammable and explosive environment. In addition, the grid with antiskid surface layer can prevent slipping and reduce accidents. Frosted GRP grid is a special technology product in GRP molding grid, which is usually called sand laying grid. Specifically, it includes two kinds of sand laying models, one is inside the mold and the other is outside the mold. It not only has the advantages of the common grid plate, but also has the very anti-skid performance after adding the sand laying technology.
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