As more and more manufacturers join the market competition of filter materials, many new and high-tech filter materials have sprung up. Below we Let’s introduce HEPA air filter paper.
The development and progress of air filtration technology is closely related to human production and life. In the late 1950s, the Naval Research Laboratory successfully used fine glass fiber (referred to as fiberglass) to make paper on a fourdrinier paper machine, creating a history of preparing glass fiber filter media. Fine glass fiber filter media has attracted widespread attention from researchers around the world due to its excellent properties such as high filtration accuracy, low filtration resistance, heat and moisture resistance, and mildew resistance. It has also overcome the carcinogenic problems of early asbestos filter media.
The technical indicators of HEPA air filter paper can be mainly divided into two aspects. One is the filtration characteristics of the filter paper, and the other is the physical properties of the filter paper. characteristic. Filtration characteristics include air permeability, air resistance, pore size, and average pore size. Physical properties include basis weight, thickness, stiffness, corrugation depth, bursting resistance, resin content, etc. Because the surface of PTFE filter paper is smooth and resistant to chemicals, it is laminated to the surface of ordinary filter materials and acts as a disposable dust layer, trapping all dust on the surface of the membrane to achieve surface filtration. It has very good advantages over traditional filter materials.
It is a fluorine material film manufacturer integrating production, sales and customization. The company has advancedHEPA air filter paper production lines and composite production lines. The company’s products are widely used in various fields. With strong technical force and strict management system, the company ensures that it puts the interests of users first and provides users with high-tech, high-quality, high-performance, and high-level products. Interested parties can enter the store for consultation.
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