Polyester Filter Bag
Polyester Filter Bags are made from polyester fibers and are commonly used in dust collection and liquid filtration applications. They are a popular choice in various industries due to their excellent combination of physical and chemical properties
Product Details
A Polyester Filter Bag is a type of filter media used in industrial dust collection and liquid filtration systems. It is made from polyester fibers, which are synthetic polymers that offer a range of chemical and physical properties conducive to filtration processes. Polyester filter bags are designed to capture and remove particulates from air or liquid streams, thereby improving the quality of the output and protecting downstream components and the environment.
Here are some properties and uses of Polyester Filter Bags:
- Chemical Resistance: Polyester is resistant to a wide array of chemicals, making it suitable for use in various industrial processes where chemical exposure is a concern.
- Temperature Resistance: Polyester filter bags can typically withstand operating temperatures up to approximately 150°C (302°F), which makes them suitable for many moderate-temperature applications.
- Moisture Resistance: Polyester fibers are inherently resistant to moisture, which helps prevent issues such as clogging and facilitates use in damp environments.
- Durability: The strength of polyester fibers contributes to the durability and longevity of the filter bags, leading to fewer replacements and maintenance interventions.
- Efficient Filtration: Polyester filter bags are effective at capturing fine particles, which helps in maintaining clean air or liquid output and meeting regulatory emission standards.
- Customizability: These filter bags can be tailored to various specifications, including micron ratings, sizes, and finishes, to fit different systems and address specific operational requirements.
- Cost-Effectiveness: Polyester filter bags are generally more economical than some other high-performance materials, providing a cost-effective solution for many filtration needs.
- Ease of Cleaning: The properties of polyester allow for easier cleaning of the filter bags, which can be important for maintaining performance and extending service life.
Polyester filter bags are widely used in a variety of industries, including food and beverage, pharmaceuticals, chemicals, power generation, cement, and metalworking, among others. They are chosen for their versatility, performance, and value in both air and liquid filtration applications.
| Technical Parameters | ||||||
| Gram Weight (g/m²) | Thickness(mm) | Air Perm (m³/m².min) | Breaking Strength(N/20X5cm) | Elongation at Break(%) | ||
| Warp Direction | Weft Direction | Warp Direction | Weft Direction | |||
| 550 | 2.0 | 2-5 | ≥100 | ≥1300 | ≤25 | ≤50 |
| Continuous Temperature(°C) | Instantaneous Temperature(°C) | Acid Resistance | Alkali Resistance | Abrasion Resistance | Hydrolytic Stability | Post-Processing Method |
| 130 | 150 | Good | Normal | Excellent | Poor | Singeing or Calendering or PTFE Soak or Heat Setting or Laminating |
The features of Polyester Filter Bags include:
- Good Temperature Resistance: Polyester filter bags can typically withstand continuous temperatures up to about 150°C (302°F), making them suitable for many industrial filtration applications.
- Moisture Resistance: Polyester fibers are naturally resistant to moisture, which helps reduce issues with dampness and potential growth of mold or mildew on the filter bags.
- Chemical Resistance: They have good resistance to a broad range of chemicals, which allows them to be used in various industrial environments without significant degradation.
- High Strength: Polyester is a strong and durable synthetic fiber, which translates to a longer service life for the filter bags, reducing the need for frequent replacements.
- Efficiency: Polyester filter bags offer efficient filtration for capturing particulates, which helps ensure clean air emissions and compliance with environmental standards.
- Ease of Cleaning: These filter bags can be cleaned easily due to their smooth fiber surface, which can aid in maintaining performance and extending their lifespan.
- Cost-Effectiveness: Polyester filter bags are generally more economical than some other high-performance materials, providing good filtration capabilities at a lower cost.
- Customization: They can be customized to meet specific requirements, such as size, finish, and construction, to match various dust collector systems and applications.
- Versatility: Polyester filter bags are versatile and can be used in a wide range of dry filtration applications, from the food industry to pharmaceuticals and chemical processing.
These features make polyester filter bags a widely used and cost-effective option for many dust collection and air filtration systems.