Copper Foil Production
Polishing of high purity CuSO4 solution prior electrolysis to produce copper foil for PCBs.
Graphite Oxide (GO)
Filtration of oxidation agents and GO after reaction with graphite.
High Purity Alumina (HPA)
Filtration of Al(OH)3 after the purification stage to produce alumina for sapphire production.
LCD Production
Removal of sludge from a mixture of very strong acids such as HF and HCl H2SO4 during the etching of LCD glass.
Lithium Battery Production
Filtration of nano particles in the production of electrodes.
Lighting
Filtration of halo phosphates.
Silane
Filtration of DPR slurries in silane production.
Photoresist
Filtration of caustics (NaOH).
Silicon Ingot and Wafer Slicing
Separation of very fine particulate from cooling water.
Silicon Wafer Shaping
Filtration of cooling water in backside grinding and sawing processes.
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