1.advanced Hot-melt bonding technolog,Sync-Ring technologyy,singeing.calendaring technology
2.best bonding strength, no leakage

 Stitching :We sew the filter bag strictly. Our filter bag is durable . Features: 1.clean prduction surrounding , avoiding secondary pollution bring by itself.2. non-woven fabrics made,adopts singed and calendered techonology, no secondary pollution by deciduous fibor. Technology adopts:1. hot-melt bonding technology, best bonding strength, prevent leakage.2.Sync-Ring technology improves the appliacne erea of the bag.Types of non-woven fabric filter bagPolypropylene :Acid and alkali proof, tlimit temp is 90°C,non-woven fabric, filter range is 0.5-600μm.Polyester: Alkali resistance, solvent resistance, limit temp is 160°C,non-woven fabric, filter range is 0.5-600μm.Screen filter: absolute accuracy filter surface, 100%filter efficiency.Main product as follow: Nylon: Acid resistance, solvent resistance, limit temp is 150°C, single/multi-fiber web, absolute filtration accuracy is 5-1200μm.Stainless steel sieve: 1.absolute filtration, heat and pressure resistance, able to work under repeatedly wash and very durable.Absolute filtration accuracy is 25-1200μm.3.Option material is 304SS and 316SS.Multi-efficient filter bags1.layered intercept assembled by polypropylene and polyester, can achieve absolute depth filtration. It can has 2-32layers according to your requirement.2.The protect layer of nylon or polyester, can effectively intercept the non-woven fabric, avoid secondary pollution. 3.The accuracy is 0.5μm, efficiency is 99%.Special filter bagOil absorption bag: made of non-woven fabric and oil absorption material, has filter and oil absorption function. Active carbon filter bag: effectively absaugen pigment and odour.