Polyester Needle Felt Manufacturer Pocket Filter Bags For High Temperature Fume / Dust / Ash Industries

Product Show

Produce process:

1)Fiber:high grade Aramid fiber

2)Scrim: Aramid/PTFE

3)Produce Process:needle punched

4)Filter Felt Weight: 550±20gsm

5)Filter Felt Thickness: 2.0±0.2mm

6)Finish treatment:Singeing, calendaring, PTFE dipping

7)Laboratory Testing:check the test report below

8)Cut according to customer's requirement

9)Packing according to customer's requirement

Precautions for dust bag installation

1. Old cloth bags of the new process should not be mixed, to avoid different damage time and affect the normal operation of the dust removal equipment.
2. Aging of cloth bags. Mainly due to the following reasons, a cause investigation is needed, corresponding measures are taken and the dust filter bag is replaced.
1).Due to abnormal high temperature and hardening shrinkage; 2). Due to contact with the acid, alkali or organic solvent vapor reaction; 3).React with moisture.
3. The filter cloth should not be hung too tightly or too tightly. It is easy to accumulate dust if it is too loose.
4.Replace the cloth bag, blow it with compressed air first, and then check if there are any holes. After the holes are repaired, leave them for replacement. As dust
Rinse the cloth bag, rinse it with water, and leave it for replacement after drying.
5.Blockage of dust bag. When the bag is clogged, the resistance increases, which can be expressed by the reading of the differential pressure gauge. Cloth Closure
plugs are the main cause of wear, perforation, and shedding of bags. The cause of the clogging of the dust bag is checked and repaired as follows.
1).Temporarily strengthen the dust removal to solve the clogging of the bag; 2).Replace the bag partially or completely; 3).Adjust the installation and operating conditions.
 

FAQ

A1: Generally, it will take 7-30 days after receiving your advance payment. The specific delivery time depends on the items , transportation ways and the quantity of your order.

A2: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

A3: Convenient, we will take a one-to-one service for customers, for each customer tailored for your product equipment and a complete set of solutions.

A4: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

A5: Ensure that customers meet the environmental standards, the environmental situation of the current 10 mg high emission standards.

A6: If any problem occurs during the warranty period, we will try our best to solve it and achieve customer satisfaction.After the warranty period of equipment supporting wearing parts to provide 10% discount policy, and to ensure that customers in the use of no worries.