Filter Bag Support Ring Sewing Machine /Double Needle Long Arm Sewing Machine/Double Stitch Long Arm Sewing Machines
1. Detailed Description Of Filter Bag Support Ring Sewing Machine
-Special for sewing dust collector filter bag support rings.
-Both needle punched felt and woven fiberglass are available.
-Needle punched felt with all kinds of finish treatments including singed, calendered, heat set, water and oil repellent, anti-static, ptfe(Teflon) membrane or lamination.
400-650gsm polyester, polypropylene, acrylic, aramid(nomex), pps(ryton), p84(polyimide) felt.
850gsm fiberglass felt.
650-800gsm ptfe(Teflon) felt.
-woven fiberglass cloth with all kinds of finish treatments including acid resistance, silicon, graphite and ptfe dipping(TRI treatment), ptfe lamination or coating.
350-800gsm woven fiber glass
Long arm sewing machines are specially for sewing the support rings in the middle of filter bags, both needle punched felt and woven fiberglass are available.
Shanghai Indro Industry Co., Ltd is professional manufacturer and factory of filter machines, we are making and supply all kinds of high quality filter bag machines, filter pleating machines, automatic filter bag sewing machines, filter welding machines, filter welder, automatic filter fabric cutting machines, non woven fabric slitting machine with good prices.