In general, there are four types of FRP grids that can be classified without classification. The most important thing is to classify according to the use of the product and its own characteristics, giving people more choices in many applications. According to the unspecified classification of FRP grid products, the FRP grid products can be roughly divided into several categories:
First, FRP grille cover
The so-called anti-slip function is better represented on the FRP grille cover, such as sand-laying cover grille and pattern cover grille. The appearance of the FRP grille cover can be a lubricating surface, a non-slip sanding surface or a non-slip pattern surface. The thickness of the cover of the grille is generally 4.0cm, and it can also be consumed according to the size of the customer. The area is used for sewage treatment facilities, which can prevent erosion and gas leakage. The cover grille on the non-slip surface can also be used as a ramp, manhole cover, and trench cover.
Second, conductive glass fiber reinforced plastic grid
The FRP grating itself is an insulator and is not conductive or thermally conductive. However, in some detailed places, the FRP grating is also required to be conductive. The detailed operation method is to add a graphite layer with a thickness of about 3 to 5 mm on its appearance to eliminate the risk of electrostatic charges. The conductive grid also has the characteristics of corrosion resistance, flame retardant, impact resistance, non-slip, light weight and the like of the traditional FRP grid. Disclose mineral mining operations and other areas.
Third, the microporous glass fiber reinforced plastic grid design of the aisle is cheaper than aluminum grids and steel grids and corrosion resistance. The microporous glass fiber reinforced plastic grille is specially used for walking of trolleys and wheelchairs. The double-layer microporous grille can prevent the appearance of small tools and other items from falling off the grille. The micro-hole grid meets the test of 15mm diameter balls, and is used in trench covers, coastal platforms, semiconductor and communication areas, and computer rooms.
4. Three-dimensional FRP cover The three-dimensional FRP cover is made of glass fiber mesh cloth, fiberglass chopped felt and resin through manual hand curing. The appearance of the three-dimensional FRP cover can be smooth, non-slip, sand-proof and anti-slip surface. Under normal conditions, the three-dimensional FRP cover plate is used in combination with the FRP grating plate, which is the so-called FRP cover plate.