Dust collector filter bags are made of non woven felt and woven fabric. They are using in different industries. To make dust collector filter bag top and bottom, best choice is using industrial filter bag sewing machines.
Shanghai Indro Industry Co., Lt
Polyester filter bags are the cheapest filter bags. Also it is used most often.
From high to low are p84- ptfe-pps-nomex-fiberglass-acrylic-polypropylene-polyester filter bags.
If you want to use ptfe sewing thread to sew this bag, the total required ptfe sewing thread length is approx 60m. If your production capacity per month is 30000pcs of nomex filter bags. Then your required ptfe sewing thread is 180000m per month.
Liquid filter bag plastic top welder—one special machine for welding filter bag plastic ring, the ring diameter range includes: 4”, 7” and other which can be custom made.
Liquid filter bag bottom welder—one special machine for welding filter bag bottom,
If the bag length is 3m, bag diameter is 152mm.
One nomex filter bag weight is approx 1.1kgs.
If the carton box size is 70*40*1000px, one box can hold 10bags.
Shanghai Filterworkshop Co., Ltd is one professional dust filter bag manufacturer, we offer y
Shanghai Filterworkshop Co., Ltd is one professional filter bag manufacturer, today we are glad to introduce you about “Finish treatment of needle punched felt filter bags material” as followings:
Normal treatment: singed, calendered and heat set
Functi
