Changhong Earthwork cloth series
Series 1: Short fiber needle punched nonwoven earthwork cloth
Operation and description
Changhong short fiber needle punching non-woven earthwork cloth is produced by using outstanding terylene or polypropylene short fiber as raw material and after carding net laying needle punching processing.
Performance feature
Good flexibility, acid, alkali, corrosion and aging resistance, high strength, stable size, good water penetration, filtering and isolation performance, convenient construction, etc.
Product application
Environmental protection works: Garbage landfill, industrial slag yard of chemical plant, etc.
Water conservancy works: Sea dike, river dike and lake dike works; reservoir reinforcing works; beach and tideland enclosureworks; flood prevention and emergency rescue.
Highway, railway and airport works: Soft foundation reinforcing treatment; slope protection; road surface reflection; crack structure house; drainage system; greening isolation belt.
Power plant works: Nuclear power station foundation works; thermal power ash dike works; hydropower station works.
Port waterway works: Port dock works; ship lock works; waterway harness works.
Product specification
Width: 2m-8m; weight: 100 g/m2 -1,000 g/m2
Series 2: Polyester long fiber earthwork cloth
Operation and description
Changhong polyester long fiber anti-stick needle punched earthwork cloth is new building material applied in civil and soil works. It is produced by terylene long fiber netting and fixing, and its fiber layout has three-dimensional structure.
Performance feature
Besides good chemical strength advantages such as tension, tearing, top breaking and puncture resistance, it has good vertical and horizontal drainage performance, good extension performance and high chemical functions such as biology, acid, alkali and aging resistance. It also has wide hole diameter range, bending space distribution and good seepage performance and filtering performance.
Product application
It is suitable for various fields such as earthwork film protection and coverage of garbage landfill, water conservancy, hydropower, highway, railway, port, stadium, tunnel, environmental protection, chemical slag yard and gangue dike, and plays various functions such as separation, filtering, drainage, reinforcement, protection and enclosure.
Product specification
Width: 2m-6.6m; weight: 100 g/m2 -800 g/m2
