Name: PTFE microporous composite membrane, flat sheet, roll.
Material: ePTFE microporous pure membrane + support material, laminated by hot pressing,no glue.
Grade: industrial, food, pharmaceutical grade.
Properties: Naturally hydrophobic, hydrophilic/oleophilic/oleophobic (modified).
Aperture: 0.05/0.1/0.22/0.45/1.0/3.0/5.0/10 (um), can be customized.
Supportmaterial: PP/PE/PET/PE & PET/NYLON/UHMW-PO, optional.
Application: liquid, gas, dust filtration.
1.High-strength surface interception type
Surfacelayer: ePTFE microporous pure membrane, average pore size ≤ target retentionaccuracy, larger target substances are trapped on the surface of the membrane,not easy to clog, and can be cleaned.
Supportlayer: long fiber UHMW material, high stiffness, under the actual workingtemperature and pressure conditions. Keep the pores and channels of the ePTFEmicroporous pure membrane with small deformation and small change in retentionaccuracy.
Thecomposite membrane can be backwashed many times, restore and maintain stable DPand flow, and have a long service life.
Itis suitable for precise interception and concentration of target substanceswith specific particle sizes.
2.High flow deep retention type
Surfacelayer: ePTFE microporous pure membrane, average pore size > target retentionaccuracy, larger target substances are trapped on the membrane surface,
Supportlayer: short fiber honeycomb material, high porosity, asymmetric, smallertarget substances are graded and intercepted.
Theinitial pressure loss of the composite membrane is small, the flow rate islarge, and the impurity holding capacity is large.
Itis suitable for the separation and removal of target substances with differentparticle sizes.
*Appropriate supportmaterials are complementary to the ePTFE microporous pure membrane, and theyundertake their respective tasks, and the overall performance of the compositemembrane will be enhanced rather than weakened.
*The suitable supportmaterial is similar to the ePTFE microporous pure membrane, and the compositemembrane will 100% meet the actual working environment and requirements.
*Customizableperformance: weldability, sterilizable, ultra-high temperature resistance,corrosion resistance, UV resistance, antistatic,