Cotton Fiber Water-Permeable Industrial Filter Paper HEPA Filter Paper

1. Product introduction

1. The efficient filter paper is made of glass fiber as the main raw material, which is made of wet molding process. It has the advantages of uniform fiber distribution, large dust, small resistance, high strength, and is ideal air filter material.

Filter Paper for Engine Air Filtration

Physical properties
Grammage: 100-140 g/m2
Thickness: 0.35-0.5mm
Corrugation: 0.25/na mm
Resin content: 18-22 %
Burst strenght: >200 kPa
Air permeability: 300-800 l/s.m2
Maximum pore size: 60-95 um
Mean pore size: 65-85 um

Filter Paper for Oil Filtration

Physical properties

Grammage: 130-180 g/m2

Thickness: 0.4-0.6mm
Corrugation: 0.25-0.35 mm
Resin content: 20-25 %
Burst strenght: >260 kPa
Air permeability: 400-800 l/s.m2
Maximum pore size: 60-95 um
Mean pore size: 65-85 um

Filter Paper for Fuel Filtration

Physical properties
Grammage: 130-180 g/m2
Thickness: 0.4-0.6mm
Corrugation: 0.25-0.35 mm
Resin content: 20-25 %
Burst strenght: >260 kPa
Air permeability: 150-300 l/s.m2
Maximum pore size: 60-95 um
Mean pore size: 65-85 um

2. Parameter table

3. Method of operation

Hardness: The filter paper will become wet during filtration. For some long-term filtration experiments, you should consider using filter paper that is tougher after wet water.

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

Capacity: The solid particles accumulated during filtration may block the pores on the filter paper. Therefore, the denser the water seepage pores, the higher the capacity and the more filter that is allowed to filter.

Applicability: Some filter papers are made by special manufacturing steps. For example, they are used to determine the nitrogen content in blood in laboratory medicine. Nitrogen-free filter paper must be used.

If the filter paper is installed and operated correctly, the filter paper must be dried without any damage. Before the operation, the punched paper should be carefully sandwiched between each filter plate and filter frame. The number of filter papers is generally 2 to 4, depending on the filtering requirements and the quality of the filter paper.

4. Packing method

The placed high-efficiency filter paper is packaged with advanced plastic film, and then packaged in a carton for secondary packaging. It can also be packaged according to customer requirements.

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.

The main products are: air filter equipment and all filter raw materials. Air filter, end cover, glue, filter paper, filter screen, rubber filter ring, rubber filter end cover mold, frame, filter equipment and other models are complete, high quality. The filter performance of automatic filter is high (good cleaning effect), automatic calorimeter (large capture quantity). It has long oscillation and high durability, which will not cause dust leakage. Water resistance, no blocking air entry, easy and light loading and unloading. In addition, there are screen deep processing filter products, oil and fuel engineering machine finished filter, petroleum ore screen pipe and other screen products. The company's products are sold to Russia, Britain, Africa, Australia and Southeast Asia and the Middle East and many other countries, well received by customers. Our company has a complete and scientific quality management system. The products are of good quality and various specifications. We uphold the business philosophy of "honesty, good quality, customer first", and in the spirit of mutual benefit, we are willing to establish good business relations with businesses all over the world. In the face of increasingly fierce market competition, the company carries out all staff training, cultivates talents, changes ideas, improves, strengthens cultivation, adjusts strategies, transforms local advantages into the core competitiveness of survival first and development later, so as to maintain a stable development momentum and meet challenges in the new century. Anping Changfeng filter material Co., Ltd. is recognized by customers for its integrity, strength and product quality. We should be responsible for every customer and every product.

Hebei Anping Changfeng Co., Ltd. is located in No.5 filter material city, Anping County, Hebei Province, which is "the hometown of China international silk screen". It is adjacent to Beijing, Tianjin, Shijiazhuang, Baoding, Hengshui and other large and medium-sized cities, with superior geographical location and developed transportation and logistics. It is 250 kilometers away from Beijing Capital Airport and 200 kilometers away from Tianjin port. Welcome friends from all over the world to visit, guide and business negotiation. We will serve you wholeheartedly.

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.

The main products are: air filter equipment and all filter raw materials. Air filter, end cover, glue, filter paper, filter screen, rubber filter ring, rubber filter end cover mold, frame, filter equipment and other models are complete, high quality. The filter performance of automatic filter is high (good cleaning effect), automatic calorimeter (large capture quantity). It has long oscillation and high durability, which will not cause dust leakage. Water resistance, no blocking air entry, easy and light loading and unloading. In addition, there are screen deep processing filter products, oil and fuel engineering machine finished filter, petroleum ore screen pipe and other screen products. The company's products are sold to Russia, Britain, Africa, Australia and Southeast Asia and the Middle East and many other countries, well received by customers. Our company has a complete and scientific quality management system. The products are of good quality and various specifications. We uphold the business philosophy of "honesty, good quality, customer first", and in the spirit of mutual benefit, we are willing to establish good business relations with businesses all over the world. In the face of increasingly fierce market competition, the company carries out all staff training, cultivates talents, changes ideas, improves, strengthens cultivation, adjusts strategies, transforms local advantages into the core competitiveness of survival first and development later, so as to maintain a stable development momentum and meet challenges in the new century. Anping Changfeng filter material Co., Ltd. is recognized by customers for its integrity, strength and product quality. We should be responsible for every customer and every product.

Hebei Anping Changfeng Co., Ltd. is located in No.5 filter material city, Anping County, Hebei Province, which is "the hometown of China international silk screen". It is adjacent to Beijing, Tianjin, Shijiazhuang, Baoding, Hengshui and other large and medium-sized cities, with superior geographical location and developed transportation and logistics. It is 250 kilometers away from Beijing Capital Airport and 200 kilometers away from Tianjin port. Welcome friends from all over the world to visit, guide and business negotiation. We will serve you wholeheartedly.