Industry Background
Semiconductor wafer fabrication, packaging and TFT-LCD production demand extremely stringent air cleanliness — particle contamination directly cuts yield and raises defect rates. Per ISO 14644, lithography, etching and deposition zones must hold ISO Class 1–5, relying on stable final-stage HEPA filtration around the clock.
Filtration Solution
Chuangjie supplies H13–H14 ultra-fine glass fiber / meltblown media for fabs — fit for FFU fan filter units, cleanroom ceiling modules and duct terminals, ≥99.95% @MPPS, low initial resistance and high dust holding for long-term stable cleanliness.
Consistent low resistance and batch-to-batch uniformity help cut HVAC energy use and extend service intervals, meeting the reliability demands of 24/7 fab operation.
