Active Member
|
[China]
Address: Middle of Xincheng RD, Xincheng Village, Jingang Town, Zhangjiagang City, Jiangsu Province, China
Contact name:Alex. Wu
zhangjiagang 17s commerce co.,ltd |
|
|
Acrylic Dust Filter Bags And Cages For Bag House Round Acrylic Bag
Acrylic Star Bag And Cage
Bags
1. Specification
Acrylic, typically used as homopolymer acrylic, is made by the polymerization of acrylate monomers to produce greater than 97% polyacrylonitrile. Acrylic can withstand slightly higher temperature than polyester, it is not degraded by moisture, and is more resistant to acids than polyester. When the temperature below 125℃, acrylic have good resistance to the organic solvents, oxidizing agent, inorganic and organic acid. Homopolymer acrylic is difficult to hydrolyze, so it can replace the polyester in the low temperature, the chemical existing and high humidity place.
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 Acrylic Filter Bags
| Bag | Acylic Filter Bag | |||||
| Felt | Acylic Needled Felt | |||||
| Scrim | Acylic | |||||
| Weight | gsm | 550-600 | ||||
| Permeability | cfm | 25-35,PTFE lamination 3-7 | ||||
| Tensile Strength | Warp | ≥N | 700 | |||
| Weft | ≥N | 700 | ||||
| Break Elongation | Warp | < % | 20 | |||
| Weft | < % | 50 | ||||
| Working Temperature | Continuous | Dry | ℃ | 135 | ||
| Moist | ℃ | 125 | ||||
| Short term | ℃ | 150 | ||||
| Dry Shrinkage | Warp | <% | 1.5 | |||
| Weft | <% | 1.5 | ||||
| Specific Density | 1.17 | |||||
| Support Combustion | yes | |||||
| Resistance | Hydrolysis | very good | ||||
| Biological (mildew, bacteria) | very good | |||||
| Alkalis | fair | |||||
| Mineral Acids | very good | |||||
| Orgnic Acids | excellent | |||||
| Oxidising Agents | good | |||||
| Orgnic Solvents | very good | |||||
| Finishing | singeing, calendaring, oil and water proof, PTFE impregnation coating, PTFE lamination etc | |||||
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.
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 |
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
Star 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:
if cages were too long or top space of bag house was not enough, we suggest make cages in sections with joint like below
Container loading
