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What are the production and purchasing standards for non woven fabric filter bag?

May 19,2023

SFFILTECH non woven fabric filter bag is a commonly used filtering material used in fields such as air filtration and liquid filtration. In general, the standards for non-woven filter bags are as follows:

Non woven fabric filter bag size standard: SFFILTECH blend filter bag suppliers are generally customized dust collection filter bags that can be cut and sewn according to specific usage needs; Liquid filter bags generally come in conventional sizes, such as # 1, # 2, # 3, # 4, # 5, and can also be customized according to actual requirements.

Non woven fabric filter bag material standard: SFFILTECH filter bag supplier is generally made of polyester fiber, polypropylene fiber, glass fiber, aramid fiber, P84 fiber, acrylic fiber, PTFE fiber, PPS fiber, FMS fiber, nylon fiber and other synthetic fibers or natural fiber, with certain wear resistance and tensile properties.

Non woven fabric filter bag filtration accuracy standard: SFFILTECH dust collection filter bags generally use different weights of non-woven fabrics according to dust collection requirements, such as 300g, 350g, 550g, 700g, etc; Liquid filter bags are generally determined based on specific usage needs and can achieve different filtration accuracies, such as 1 μ m、5 μ m、10 μ M, etc.

The temperature standard for non woven fabric filter bag is generally determined based on the heat resistance of the material, which can reach different usage temperatures, such as 80 ℃, 120 ℃, 150 ℃, 250 ℃, etc.

Non woven fabric filter bag usage environment standards: Generally determined based on specific usage environments, such as humidity, pH value, chemical substances, etc.

The above standards may vary depending on specific usage needs and environments, and need to be selected based on actual situations.


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