Single Layer PP Welded Filter Sock

Structure way: thread sewing and fully welding

Fully welded liquid filter bags

Welded construction and sealing

• Confirm seam integrity, seal-ring fit and installation to manage bypass risk in the specified system.

• Confirm the seal-ring material, chemical compatibility and fit with the specified bag filter housing.

• Material is free from silicone and crater-forming substances

• Special heat set and polish surface treatment significantly reduces fiber release

• Stable and flexible welded seams that adapt to the restrainer basket

• The handles in the ring make replacing the filter bag quick and easy

• Follow the housing installation instructions and verify alignment in the support basket, using a suitable insertion tool where required.

Key Sffiltech filter Applications 

• Paints and varnishes

• Inks

• Chemicals

• Process water

HS code: 59119000 for filter bag 

1. Plastic film inside and big carton outside 

2. some time pallets 

3.We make package as customer requirement 

4. Confirm packaging requirements for the selected transport method.

5.usually our goods by sea, if small orders, we also can choose the airplane or Ali express or Fedex UPS DHL and so on 

6.We can offer the OEM label in the woven bag if quantity is big 

7. Shipping arrangements and the forwarder are to be agreed before dispatch.

PE specification

Specification and order support

1. Share your process conditions and equipment requirements for product selection.

2. Manufacturing support

Manufacturing support is provided from China.

Confirm the applicable production and inspection requirements for your order.

Confirm the required felt construction and finishing process.

Confirm the bag construction, seam type and dimensions.

Selection should be based on process compatibility and the required filtration duty.

Agree the product specification and acceptance criteria before production.

Confirm the inspection plan and available test documentation before shipment.

After-sales support and warranty terms are subject to the agreed order conditions.

Minimum order quantity is subject to the selected specification and quotation.

Confirm batch consistency requirements and the applicable quality records.

Sample availability and retention of order records require confirmation.

3. Material availability and minimum order quantity

Confirm stock and production requirements at the time of quotation.

4. Pricing

Prices depend on specification, quantity and delivery terms; request a current quotation.

5. Compliance documentation: request the applicable material and test documents for the supplied product and intended use.

filter bag liquid producing workshop as above

Product Processing  

500 micron filter bag factory detail

500 micron filter bag top sewing detail

Package area

Confirm the inspection requirements and available test documentation before shipment.

Product Packing

filter bag liquid detail

Contact SFFILTECH with the required material, retention rating, seam construction, dimensions and operating conditions for specification review.