The filter bag is the core component of the bag dust collector. The filter bag consists of a bag body sewn with filter material and auxiliary accessories such as supports, clamps, …

“Fresh air” means fresh air. As the name suggests, the “fresh air system” is the building’s mechanical and electrical system that provides fresh air t…

In nature, there are many tiny organisms that cannot be directly seen by the naked eye and require magnification with a microscope to observe them. These tiny organisms are collect…

PTFE coated needle felt dust bag is chemically stable and is characterized by a continuous operating temperature of over 250°C and an instantaneous temperature of up to 280°C; it i…

A true waterproof and breathable membrane should be highly breathable, temperature-resistant, aging-resistant, and have a hydrostatic pressure of more than 2 meters. The production…

As people’s requirements for quality of life have improved, but air quality has gradually declined, fresh air systems have emerged. However, some people will say that they co…

Humanity began to pay formal attention to the impact of PM2.5 on life and work in the 1930s. When manufacturing aviation instruments, especially gyroscopes, we found serious qualit…

The filtration mechanism of microporous membrane is mainly interception. Retention can be divided into the following types: mechanical retention, adsorption retention, bridging ret…

Membrane separation is a new separation technology that appeared in the early 20th century and emerged rapidly after the 1960s. Membrane separation technology has the functions of …