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Polyester liquid filter bag
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Polyester liquid filter bag
Summary:
Polyester (PE) polyester has good performance at room temperature. It is the main filter material in the bag filter. It can withstand the operating temperature of 130 C under the condition of drying; the work will harden at 130 degrees centigrade; the fading and the embrittlement will weaken the strength.
Key word:
Description
【Polyester liquid filter bag】
Polyester (PE) polyester has good performance at room temperature. It is the main filter material in the bag filter. It can withstand the operating temperature of 130 C under the condition of drying; the work will harden at 130 degrees centigrade; the fading and the embrittlement will weaken the strength. Polyester fiber has good chemical stability and can resist most acid and alkali erosion. At normal temperature, it is insoluble in general solvent, small water absorbability, in addition to electrical insulation and impact resistance and cold resistance performance is very good. The filtering precision is in the range of 1-200um.
Product application
Food and beverage; bioengineering and medicine; petrochemical and chemical industry; automobile manufacturing; oil and gas; electronic and electroplating; paint, paint, ink; nuclear and thermal power and waste water filtration; photographic film production process of liquid liquid and gas filtration; daily chemical purification; mechanical processing and refrigeration industry all kinds of cooling liquid filtering; all kinds of textile, printing and dyeing, papermaking industry liquid purification.
Ring material
The ring mouth can have stainless steel ring mouth, PP ring mouth and PE plastic ring mouth, including a variety of different bag bottom, bag top design.
Production process:
1. hot-melt: using the most advanced ultrasonic welding, hot-melt welding to ensure that the filter bag has the best bonding strength, to prevent leakage.
2. seam: my company's filter bag sewing is very strict, five line edging, firm and durable, the car joint sealing effect into full play. The pure car sewing thread does not contain any lubricant ingredients such as silicone oil, which evade the two pollution problems of the ordinary seams filter bag.
Filter precision, micron (m) level:
1、5、10、25、50、75、100、150、200
Performance parameter table of polyester needled felt
|
Micron Rating(μm) |
Weighr(gsm) |
Thickness(mm) |
Airpermeabillty/d㎡/min |
Tenslle strength Warp(N) |
Tenslle strength Weft(N) |
Break Elongation warp |
Break Elongation weft |
|
1 |
500 |
2.6 |
100 |
1000 |
1500 |
50% |
50% |
|
5 |
400 |
2.2 |
150 |
800 |
1000 |
50% |
50% |
|
10 |
400 |
2.2 |
180 |
800 |
1000 |
50% |
50% |
|
25 |
400 |
2.3 |
300 |
800 |
1000 |
50% |
50% |
|
50 |
400 |
2.5 |
700 |
800 |
1000 |
50% |
50% |
|
100 |
400 |
2.7 |
1200 |
800 |
1000 |
50% |
50% |
|
200 |
400 |
2.9 |
1500 |
800 |
1000 |
|
|
Liquid filter bag specification table
|
Filter bag specification |
Diameter length |
Flow (cubic meter / hour) |
Filter area (square meter) |
Volume（L） |
|
1# |
180x410 |
20 |
0.25 |
8 |
|
2# |
180x820 |
40 |
0.5 |
17 |
|
3# |
100x230 |
10 |
0.15 |
1.3 |
|
4# |
100x420 |
18 |
0.2 |
2.5 |
|
5# |
152x520 |
12 |
0.18 |
8 |
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