Mine FRP grating unique place: 1, light weight: Mine FRP grating proportion of about 1.8, coal FRP gratings its weight is only 1/4 of the steel, the aluminum 2/3. 2, high strength: FRP grating Mine is ten times the strength of rigid PVC, full intensity much higher than aluminum, to reach the usual level of steel; 3, corrosion: coal with glass stainless steel grille, no mold, no rot, no paint, capacity in many gas and liquid media corrosion; 4, easy to install: the use of coal with FRP grating FRP quest component weight slowed considerably, and therefore detract from the weight of the support structure, do not use hanging installation Since facilities, saving and convenient. 5. Security: mine during the installation and use of FRP grids in the initiation of the spark is not due to collisions with glass, steel grating, particularly adapted to the context of the explosive use of the outside, with a non-slip surface layer grill to avoid slipping, impairment accident; Mine FRP grating standard 1.22x2.44 1.22 * 3.66 1x3.01 1x4.04 m additional specifications can be customized arbitrary. Thickness: 25mm 30mm 38mm, 50mm, coal mine FRP grating What are some of the category? Press molding process is not the same as mine FRP grating can be divided into polyester pultruded grating and cast molded polyester grille. Polyester pultruded grating consists of three subassemblies: the bearer profiles: mainly by pultrusion of "I" sections or "T" profile components. Countersigned profile: its usefulness is countersigned load profiles, mainly because I think the appropriate use of various pultruded rod or rod shaped. Interval Profile: its usefulness is adjustable and fixed rate Kulongyaner polyester grill plates, mainly because I think the appropriate use pultruded rod, with pultruded "I" sections or "T" profiles for load-bearing rods, by pultrusion various rod or bar shaped as crossbars (countersigned pole), the use of adhesives, in accordance with a certain distance to rail and truck pole fixed countersigned in together to form a polyester grille. The use of coal with FRP grating projects a thing of note, because of the small-density, light weight, installation Mine FRP grating easily float tube in the spring standard bit higher areas essential to set the town pier or thinking about the problem of stormwater runoff the opening of other anti-float approach. 2, has been installed in the mine started with fiberglass grille opening tee, patch cracks and other pipelines, requiring roughly similar to the workshop's absolutely dry conditions and when to start using natural resin and fiber cloth needs 7-8 hours of curing, The presence of hard to start up so far with Buxiu common requirements. 3. The amount of the existing underground pipeline facilities mainly in the amount of exploration observation probe-based observations of metal pipes, while the amount of non-metallic pipes spectrograph observation exploration extremely expensive price, because the coal mine FRP grating buried after observing no way the amount of exploration, other Follow-up is extremely easy to start the unit to start digging in injury, damage pipes. 4, coal anti UV glass steel grille experienced poor. Surface mounted mine after its appearance in the manufacture 0.5mm thick rich natural resin layer and UV draw agent (processing plant), to delay the aging time with FRP grating. Over the running time, the rich natural resin layer and UV damage would have been learning agent, so the impact of its use to survive life.