ISO Polyester Filter Bags Polyester Needle Felt Filter Bags

Brand Name:17s

Certification:ISO

Model Number:customized

Minimum Order Quantity:negotiable

Delivery Time:TBD

Place of Origin:China

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zhangjiagang 17s commerce co.,ltd

Site Member

Address: Middle of Xincheng RD, Xincheng Village, Jingang Town, Zhangjiagang City, Jiangsu Province, China

Supplier`s last login times: within 40 hours

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Product Details Company Profile

Product Details

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

Style	Size	Felt/ Fabric	Body	Head	Bottom Layer	Reinforcement
Round, Oval, Star/pleat	Customized	Various	Sewing or Hot Sealing	Seal Cuff, Bead Cuff	Single Or Double	With Or Without

Parameters of Polyester Filter Bags

Bag			Polyester Filter Bag
Felt			Polyester Needled Felt
Scrim			Polyester
Weight			gsm	500-600
Permeability			cfm	25-40, PTFE lamination 3-7
Tensile Strength		Warp	≥N	1000
		Weft	≥N	1400
Break Elongation		Warp	< %	20
		Weft	< %	50
Working Temperature	Continuous	Dry	℃	135
		Moist	℃	94
	Short term		℃	150
Dry Shrinkage		Warp	<%	1.5
		Weft	<%	1.5
Specific Density				1.38
Support Combustion				yes
Resistance	Hydrolysis			restrict
	Biological (mildew, bacteria)			no effect
	Alkalis			fair
	Mineral Acids			fair
	Orgnic Acids			fair
	Oxidising Agents			good
	Orgnic Solvents			good
Finishing		singeing, 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

1	stretch line	streth 6 or 6.5 raw wire to roll diameters wires for cages, normally 3mm, 3.5mm and 4mm,
2	cut line	cut roll wires to fixed length based on cage sizes
3	weld body	weld vertical wires and suppoting ring together
4	weld top and bottom cap and venturi	weld top and bottom cap to cage, venturi if necessary
5	coating	silicon or zinc coating if necessary
6	inspect and fix	inspect weld loose, burs, coating etc and fix
7	pack	put cages into steel crates

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

construction of cages

style	Vertical Wire QTY	Diameter of Wire	Supporting Ring	Top Cap	Bottom Cap	Connection
round cage	8-24	4 / 3.5 /3.2 /3	wire, round	optional	weld, crimp, wire bent	twist lock, sure lock, finger lock
oval cage	10, 14	4	wire, oval	oval	weld	slide lock
star/ pleat cage	8,10, 12, 16	4	press, wire	optional	weld or wire bent	global 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

Company Profile

Zhangjiagang 17s Commerce Co., Ltd is a manufacturer of filter felt, filter bags and cages for baghouse dust collection, especially the star/ pleat bag and cage. We are focusing on product and its quality. After years' effort and development, now we have become one of the leading dust filter bag and cage, manufacturers and supplies in China, star/pleat cage and bag particularly. We supply "one stop" dust filter product chain, filter media/felt, filter bag and filter cage.

For needle felt, we supply all kinds of needle punch felt, such like PE,Aramid,Acrylic,PPS,P84 and PTFE, with kinds of treatment like singeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination etc

Star cage (called pleat cage, extend surface cage as well) is one of our major product. Our product covers 110mm-150mm diameter, 8-12 ray/pleat styles with different supporting spider designs. We can do cage in carbon steel wire, galvanized wire and stainless steel wire. We do silicon powder coating, zinc coating or electrophoresis coating (anaphoresis) for cages to prolong service life.

For star bag, another major product, we match the right size bags and cages, we can do 120-160mm diameter, 8-12 pleats styles, kinds of felt like polyester, acrylic,aramid, PPS, P84, PTFE and so on, with kinds of finishing singeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination for different working conditions.

Due to strict quality management and good reputation, our products have been widely served various customers, such like Kitmat Smelter Modernization Project (Rio Tinto Inc, Canada), Aluminerie De Baie Comeau (Alcoa Ltee/Ltd, Canada), Dubai Aluminium Company Ltd (Alstom, Dubai，EGA)， Nordural Century Aluminium (21Century Aluminium,Iceland), Trimet Aluminium SE (German) and so on.

We have bridle-wise manage team ,design team and QC team ,and can supply customer their desired sample in the earliest date , arrange your order correctly, strictly control the mass production quality and lead time , and let the business goes smoothly !