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ISO Polyester Filter Bags Polyester Needle Felt Filter Bags

Categories Polyester Filter Bags
Model Number: customized
Place of Origin: China
MOQ: negotiable
Price: negotiable
Supply Ability: TBD
Delivery Time: TBD
Packaging Details: polybag and pallets for bags and steel crates for cages
Brand Name: 17s
Certification: ISO
Cage Material: Stainless Steel,Carbon Steel, Galvanized Wire
Cage Finish Treatment: Silicon Coating, Zinc Coating, Electrophoresis Coating
Bag Material: 135 ℃ Continuous and 150 ℃ peak
Bag Finishing: Singeing, Calendering, Heat Setting, Anti-static, Water&Oil Repellent, PTFE Membrane, PTFE Impregnation and so on
Bag Head: Seal Cuff, Bead Cuff
Cage Top Cap: Ordinary Cap, Venturi Top, Mikopul Cap, Hook Top, Ring Top, ETC
Cage Joint: Twist Lock, Finger Lock, Slide Lock, Global Joint Lock
Cage Style: Round, Oval cage, Star/ Pleat cage
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ISO Polyester Filter Bags Polyester Needle Felt Filter Bags

Polyester Dust Filter Bags And Cages Bag House PE Conventional Bag And Cage PE Star Filter Bag And Cage

Bags


1. Specification
Polyester is a resin formed by the esterification reaction of dicarboxylic acids with diols. Polyester is used in low temperature filtration and can be degraded in application where moisture is present. We choose cascaded blend of different fiber sizes with the finer fiber concentration in the filtration surface to make the product not only have the common felt’s advantage of high voidage, good air permeability, high dust collection efficiency, long service life, etc , but also have the advantage of the moderate temperature rating, can reach 150 at the moment, moderate effect of the anti-antacid and anti-alkali, and has very good abrasion resistance.


Finish Treatment: Singeing, Calendering, Heat Setting, Anti-static, Water&Oil Repellent, PTFE Membrane, PTFE Impregnation and so on

Bag Style: round bags, oval bags, 8 and 12 star/ pleats star bags

Bag Size: it is up to the CPO and installation and customized
Bag Head: seal cuff / groove snap / felt strip, bead cuff/ steel strip, etc can be chosen
Bag Body: Sewing or Hot sealing
Bag Bottom: Single or double bottom, with reinforcement or without reinforcement


Construction of Filter Bags

StyleSizeFelt/ FabricBodyHeadBottom LayerReinforcement
Round, Oval, Star/pleatCustomizedVariousSewing or Hot SealingSeal Cuff, Bead CuffSingle Or DoubleWith Or Without

Parameters of Polyester Filter Bags

BagPolyester Filter Bag
FeltPolyester Needled Felt
ScrimPolyester
Weightgsm500-600
Permeabilitycfm25-40, PTFE lamination 3-7
Tensile StrengthWarpN1000
WeftN1400
Break ElongationWarp< %20
Weft< %50
Working TemperatureContinuousDry135
Moist94
Short term150
Dry ShrinkageWarp<%1.5
Weft<%1.5
Specific Density1.38
Support Combustionyes
ResistanceHydrolysisrestrict
Biological (mildew, bacteria)no effect
Alkalisfair
Mineral Acidsfair
Orgnic Acidsfair
Oxidising Agentsgood
Orgnic Solventsgood
Finishingsingeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination etc

3. Product facility



Cages
1. Specification
Cages are frameworks for bags, which is the bone of bags and supports the bags running. Both bags and cages are the most important element for bag houses. Star Cages are welded by special supporting rings (Spiders). We have own stretch line, cut line, weld line, coating line and check equipment. Providing a wide range of star filter cages for bag house collector, which improve the performance, efficiency and bottom line of the bag house dust collector and flue.

2. Procedure of cage making

1stretch linestreth 6 or 6.5 raw wire to roll diameters wires for cages, normally 3mm, 3.5mm and 4mm,
2cut linecut roll wires to fixed length based on cage sizes
3weld bodyweld vertical wires and suppoting ring together
4weld top and bottom cap and venturiweld top and bottom cap to cage, venturi if necessary
5coatingsilicon or zinc coating if necessary
6inspect and fixinspect weld loose, burs, coating etc and fix
7packput cages into steel crates

3. Cage Style: round cages, oval cages and pleats star cages

construction of cages

styleVertical Wire QTYDiameter of WireSupporting RingTop CapBottom CapConnection
round cage8-244 / 3.5 /3.2 /3wire, roundoptionalweld, crimp, wire benttwist lock, sure lock, finger lock
oval cage10, 144wire, ovalovalweldslide lock
star/ pleat cage8,10, 12, 164press, wireoptionalweld or wire bentglobal joint



Optional Material: carbon steel, galvanized wire, stainless steel
Cage Diameter: customized

Cage Spiders


Cage Finish Treatment: silicon coating, zinc coating, electrophoresis coating

Cage Head: normal top cap, venturi top cap, split top (Mikropul) cap, wires bent (hook) top, enlarged top ring etc


Cage Connection: cages were too long or top space of bag house was not enough, we suggest make cages in sections with joint like below


Crate for cage pack


Quality ISO Polyester Filter Bags Polyester Needle Felt Filter Bags for sale
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