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How to choose a normal temperature polyester needle felt filter bag?

Time : 2023-06-21 Hits : 3

The normal temperature polyester needle punched felt bag is a common filter material, which has the characteristics of corrosion resistance, acid and alkali resistance, mold resistance, aging resistance, high filtration efficiency, easy maintenance, etc. Choosing a suitable room temperature polyester needle felt filter bag requires considering the following factors:

Filtering efficiency requirements: Different application scenarios have different requirements for filtering efficiency, and different precision filtering materials need to be selected based on actual situations.

Bag specifications: Bag specifications include parameters such as diameter, length, and caliber, and the corresponding bag needs to be selected based on the actual bag size of the equipment.

Felt density: Felt density refers to the weight of fibers per square meter, which affects the compression resistance and wear resistance of filter materials. Generally speaking, the higher the density, the higher the filtration efficiency, but the greater the resistance, which requires comprehensive consideration and selection.

Felt thickness: Felt thickness refers to the thickness of the dust collector bag. Generally speaking, the larger the felt thickness, the longer the service life of the dust collector bag, but the resistance will also increase.

Fineness: Fineness refers to the fiber diameter of the dust collector bag. The finer the fineness, the higher the filtration efficiency, but it also increases resistance, which requires comprehensive consideration and selection.

Environmental friendliness: Choosing dust collector bags with good environmental performance can reduce environmental pollution.

In terms of price, different brands, specifications, quality, and other factors can affect the price of room temperature polyester needle felt dust collector bags, which needs to be selected based on specific circumstances.

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