Filter fabric and filter bags
Specifications
1.high porosity ratio
2.small aperture
3.high strengh and corrosion-resistant
4.filtering features of low resistant
Of normal temperature
Terylene(ployester) needle punching filter felt
Polypropylene needle punching filter felt
Acrylonitrile punching filter felt
729 barrel cloth ,208flannelette
Of hig temperature
hpoly-p-pphenylene terephthalamide needle punching filter felt
PPS(p-phenylene sulfide) needle punching filter felt
P84(polyimide) needle punching filter felt
high temperature resistant compound needle punching felt
fiberglass fifter felt
continuous fiberglass woven(neutral non-alkali)
bulk fiberglass woven
of special functions
waterproof and oil proof filter materials
static -resistant filter material ,permanent static-resistant filter materia
waterproof ,oil proof andstatic-resistant filter material
coated filter material
Others
geotextile
needle punching corrugated conveyor belt
automobile filter felt
baghouse
Function of Oil-water repellent treatment: By use of compounds containing fluorine technology, impregnate filter materials, the formation of molecular barrier around each fiber. To reduce the critical surface tension of the fiber so that it can effectively resist the water-based and oily liquid stains. Compared with ordinary fabric, these fabric have a more glamorous appearance quality, it will also kind of like the lotus leaf has a great anti-oil, splashing water, anti-stain effect, can effectively prevent oil, water, stains penetrate fiber inner layer, thereby maintain a long-term dry fabrics, clean. This fabric is ideal for filtration of gases mixed with oil and moisture in south rainless area of china.
This treatment can apply to almost all felt types.
Production Steps:fiber opening and sketching --- weaving --- folding --- re-needle punched ---mainly needle punched --- calendaring--- water and oil resistant deep soaking treatment --- drying and high TP burning --- heat setting --- finished goods
Material | Polyester Filter |
Weight | 500g/m2 |
Thickness | 1.88mm |
Air Perm | 8-12m3/m3.min |
Warp Tensile Strength | >800N/5x20cm |
Weft Tensile Strength | >1200N/5x20cm |
Warp Elongation | <25% |
Weft Elongation | <45% |
Continuous Service Temperature | Continuous<130 degree C. Moment<=150degree C. |