Filter Paper For High Efficiency And Low Resistance Air Filter HEPA Filter Paper

1.Product introduction

Filter paper is a kind of scientific appliance, which can effectively filter impurities. Filter paper has been widely used in various fields. According to the different fiber types that make up the filter paper, the performance and use of the filter paper are also different. There are ordinary filter paper for general occasions, glass fiber filter paper for high temperature, polypropylene filter paper for ultra purification, etc.

2. Parameter table

3. Product nature

Hardness: the filter paper will become wet during filtration. For some long-time filtration test steps, the stronger filter paper after wet water should be considered.

Filtration efficiency: the density and size of water seepage holes on the filter paper affect its filtration efficiency. The high efficiency filter paper has fast filtering speed and high resolution.

Capacity: the solid particles accumulated during filtration may block the small holes on the filter paper. Therefore, the denser the water seepage holes are, the higher the capacity is, and the more filtration is allowed.

Applicability: some filter papers are made by special steps, for example, nitrogen free filter paper must be used to determine the nitrogen content in blood in laboratory medicine.

4. selection factor

1. The effective area is large, that is, the use area of the filter paper is large, the dust capacity is large, the resistance is small, and the service life is long. Of course, the cost will increase accordingly.

2. The finer the fiber diameter, the better the interception effect and the higher the filtration efficiency.

3. The content of binder in the filter material is high, the tensile strength of the paper is high, the filtration efficiency is high, the hair loss phenomenon is less, the background dust accumulation of the filter material is small, and the resistance is good, but the resistance increases correspondingly.

5. company introduction

Hebei Anping Changfeng filter material Co., Ltd. is a solid factory for 25 years. Our company is a modern enterprise which produces and sells filter core raw materials, filter equipment and screen deep processing filter industry. After 25 years of efforts, it has gradually developed and expanded, with more than 300 engineers, technicians and workers. Our factory covers an area of 30 mu. 4 large workshops of 1000 square meters, two workshops of 500 square meters, with 30 press, 12 CNC punch machines, hydraulic press and lathe and other filter equipment welding machines.