PLA ultrafine nonwoven fabric dust bag（patented）

Fiber type	poly lactic acid fiber & polyester scrim
Thickness (mm)	1.6-2.1
Weight(g/m2)	450-600
Air permeability(m3/m2.min)	13-16
Tensile strength (N/5*20cm)	warp	>1200
	weft	>1300
Tensile elogation	warp	<30%
	weft	<50%
Working temperature	continuous	120
	peak	150

Production process:

PLA ultrafine needle felt is one of ourhigh-tech products , choosing and mixing ultrafine PLA fibers and PET fibers proportionally according to the deniers , adopting the advanced echelon technical craft , forming the echelon filter access inside the filter material .

The advantages :

Comparing with the traditional filter material , PLA ultrafine needle felt has the advantages of high filter accuracy, excellent permeability, and long durability. In themean while, according to the different working conditions and customized requirements , our factory can accept several functional finishing treatments .

Wide usage :

PLA ultrafine needle felt is mainly used for good filter accuracy requested , high operating temperature andlow running resistance baghouse .