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The core function of dust removal bags: the "filtering barrier" for industrial purification

Jul 23,2025

In industrial dust removal equipment, the dust bag is the core component for achieving dust separation, and its performance directly determines the purification efficiency, operational stability, and environmental compliance of the dust removal system.
The core function of dust removal bags: the "filtering barrier" for industrial purification

In industrial dust removal equipment, the dust bag is the core component for achieving dust separation, and its performance directly determines the purification efficiency, operational stability, and environmental compliance of the dust removal system. Whether dealing with mineral dust, chemical smoke, or food processing dust, dust removal bags play an irreplaceable role as "filtering barriers".
1. Efficiently filter dust and control emissions
The porous structure captures 0.1- tens of microns of dust, with a filtering efficiency of 99.9% for respirable dust (≤ 5 microns), helping enterprises meet international emission standards such as the European Union (≤ 10mg/m ³), and the heavy pollution industry can be controlled below 5mg/m ³.
2. Protect equipment and reduce losses
Intercept hard particles, reduce fan and pipeline wear, extend equipment life by 3-5 times, and lower maintenance costs.
3. Stable system operation to ensure continuous production
Maintain stable pressure difference of the dust removal system (1000-1500Pa), cooperate with the dust cleaning system to avoid sudden increase in resistance, and reduce downtime caused by equipment failure.
4. Adapt to complex working conditions
High temperature resistance (P84 and other materials can withstand temperatures above 260 ℃), corrosion resistance (PTFE material is acid and alkali resistant);
Anti static cloth bags reduce the risk of flammable and explosive dust, and waterproof and oil resistant models are suitable for humid working conditions.
5. Assist in dust recycling and create revenue
Concentrate the collection of valuable dust (such as manganese ore and flour) to achieve resource reuse and reduce raw material waste.
6. Ensure safety and health
Prevent the spread of toxic dust, control the concentration in the workshop within safe limits (such as manganese ore dust ≤ 0.1mg/m ³), and reduce the risk of occupational diseases and explosions.
Choosing the right dust bag can ensure efficient operation of the system, help enterprises meet international standards, and enhance competitiveness.

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