In membrane separation technology, microporous membranes are the most widely used type of membrane. They are simple and quick to use and are extensively applied in numerous fields, including scientific research, food testing, chemical engineering, nanotechnology, energy, and environmental protection. The unique pore structure of disc-shaped membranes creates a natural physical barrier that allows particles or microorganisms to be retained on the membrane surface, endowing them with excellent particle-retention capabilities.

Disk membranes, classified by material, include polyethersulfone membranes (PES), mixed cellulose ester membranes (MCE), nylon (Ny), polyvinylidene fluoride membranes (PVDF), polytetrafluoroethylene membranes (PTFE), polypropylene membranes (PP), glass fiber membranes (GF), cellulose acetate membranes (CA), and cellulose nitrate membranes (CN), among others. Their diameters range from 13 mm to 293 mm, and their pore sizes span from 0.1 μm to 10 μm. Additionally, we can customize these membranes according to specific user requirements.

Round membrane discs of other specifications. In particular, glass fiber membranes with thicknesses of 0.7 μm, 1.0 μm, 1.2 μm, 1.6 μm, and 2.7 μm find wide applications in kit manufacturing, DNA adsorption and purification, the food industry, and protein precipitation.