Coal mining polyester fiber reinforced plastic
mesh fake ceiling(Polymer geogrid) is made of high modulus, high
strength polyester filament warp knitted and bundled together as
the base body, and coated with flame retarded, static conductive
material. It can replace the net ceiling intertwined with bamboo
splint and metal wire.
The product has the excellent property in acid
and alkali-resisting, anti-aging, flame retarded and static
conductive. Furthermore, it has low cost, long life length, high
breaking strength. Therefore, it can be widely used in tunnel for
its protective ceiling, side protection and working fake
ceiling.
The fake ceiling supporting facilities in mining
work section, the anchoring and shotcreting tunnel, the
temporary and permanent supporting in tunnel, other mining tunnel
project, underground building project.
Features and
Advantages
With the property of solid and soft, light in
weight and high in breaking strength, the consumption of the fake
ceiling is only around 1 kg per meter, while the corresponding
metal ceiling will be about *2 kg per meter. The breaking strength
can be ranged from *0kn to **0kn. The property is outstanding,
compared with the metal net and other high strength mining nets for
the same use. Good acid and alkali-resisting, anti-corrosion; no
friction static, excellent flame retarded and static conductive
property. The property is unchanged when the fake ceiling is buried
in mine; by the contrast, the metal net will be corroded, and the
breaking strength will be dropped greatly.
