Specialty Filter Bags
The Specialty Filter Bags Manufacturer!
Hangzhou Kangxun Filtration Technology Co., Ltd. is located in Taizhou and was founded in 1989. It is a modern enterprise integrating product research and development, manufacturing, testing and sales. The factory covers an area of 20 mu and produces various filtration materials such as filter cloth, filter mesh, pleated filter cartridges and liquid filter bags. It is equipped with a fully imported equipment laboratory and a 100,000-level GMP-certified dust-free workshop. It has over 30 filter mesh and filter material production lines and more than 100 employees.
Why choose us
Widely used
The products are widely used in petroleum,chemical,water treatment,aerospace,electronic,pharmaceutical, environmental protection, food and Beverage Industries.
Our Certificate
The company has passed the ISO9001 quality system certification. We will strictly implement the global unified standards for raw material and production process quality control, continue to innovate, take customer needs as our responsibility, and contribute our due obligations to global environmental protection.
Pre-Sale Service
We provide our customers with professional one-stop pre-sale support.Our company team will recommend the most suitable filtration equipment or system solution for you based on your industry characteristics, filtration accuracy, flow requirements and other parameters. We will also provide free sample testing, on-site investigation and feasibility reports to ensure that the solution precisely matches your needs.

Professional grade juice filter bags - providing pure filtration solutions for the beverage industry
|
Type |
Juice filter bags |
|
Dimensions |
15x20cm/20x20cm/25x30cm25x35cm/ 30x30cm/30x45cm48x48cm etc. (customizable) |
|
Material |
Food grade nylon (PA6) or other materials, support processing with supplied materials |
|
Mesh |
20-500um |
|
Shape |
Rectangular, arc, cylindrical, cubic, etc. |
|
Pocket opening process |
Drawstring, cordless, hem, spring buckle, elastic |
|
Stitching process |
Flat sewing, flat hemming, three-thread, five-thread, edge binding |
High-precision filtration:
Made of high-quality polyester (PET) or polypropylene (PP) materials, the filtration accuracy covers 1-200 microns, effectively intercepting pulp fibers, sediments and impurities, and improving the purity of juice.
Food-grade safety:
Complying with international food contact material standards such as FDA and EU, there is no risk of chemical migration, ensuring the safety of beverages.
Efficient circulation design:
Optimize the braided structure to increase the flow rate while ensuring filtration accuracy and reduce pressure loss during the production process.
Durable and easy to clean:
Strong tear resistance, supports multiple reuses, and reduces customer operating costs.
Customized service:
Provide different sizes, interfaces (such as steel rings, straps) and filtration levels, suitable for centrifuges, filter presses and other equipment.
Choose Suitable Filter Bag in Food and Beverage Industry
The cleanliness of the filter bag
During production, it needs to be produced in a workshop that meets national food standard.
Use long fiber fabric material
This kind of fiber is different from short fiber or blended fiber. Long fiber has excellent stretchability and better filtering effect. Even if the pressure and the impurity content is too high, there will be no capillary shedding and will not affect the quality of filter bag.
Bacteria content of filter bag
When fabrics and filter bags are produced, they must undergo various sterilizations such as ultraviolet rays, so the filter bags meet the sanitary and pharmaceutical standards.
Filtration efficiency of Water Filter Bag.
According to the filtration quantity required by the customer, a multi-bag filter can be designed to increase the filtration pressure, so as to increase the filtration speed of the filter bag and improve the work efficiency.
The coal dirt filter bags professionally developed by our company is made of high-strength polyester fiber substrate and refined with a special wear-resistant coating process. It is designed for harsh working conditions such as coal washing and mine tailings dehydration.

|
Dust Collection Type |
Outer filtering |
|
Treatment Air Capacity |
5000T/D≈100000m3/h |
|
Filtration Velocity |
≤1.2m/min |
|
Entrance Dust Density |
≤1000g/Nm3 |
|
Emission Concentration Requirement |
≤30g/ Nm3 |
|
Inlet & Outlet Pressure Differential |
≤1700Pa |
|
Working Temperature |
≤120℃ |
|
Regular Filter Bag Size |
Dia. 130X2000-3500mm |
|
Regular Service Life Requirement |
2 years |
|
Special Requirement |
Anti-static for anti-explosion |

Conditions of Use Coal Dust Filter Bags
- Working Temperature: ≤150℃
- Main Material: Polyester needle felt with anti-static, Acrylic needle felt, Polyester needle felt with anti-static and water&oil repellent etc.
- Finish Treatment: Calendering, Heat setting, Singeing, Water&Oil Repellent, Anti-static, PTFE Membrane
- Diameter&Length: Customized
- Capacity: 2000 pcs per day
- Customization Accepted.
Packing & Shipping
Packing: Standard packing in rolls by poly-woven bags, wooden frame, wooden case or pallet packing is all acceptable upon request.
Shipping: Worldwide by Express, by Air, by Sea. Oversea delivery manual

FAQ
We're professional specialty filter bags manufacturers and suppliers in China. Please feel free to buy customized specialty filter bags at competitive price from our factory. For quotation, contact us now.
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