ISO Class 1M cleanroom
Die-cutting and lamination run in a filtered, positive-pressure bay under amber safe lighting. Operators are fully gowned. This is where contamination — the number one cause of rejected screen film — is taken out of the process.
Amber-light inspection bay
Final visual inspection under controlled amber lighting — dust and micro-scratches that pass under white light show up here.
Tensile testerElongation & tensile strength
Haze / transmittance meterOptical clarity per batch
Pencil hardness testerSurface hardness grading
Contact angle meterWater & oil repellency
Thickness gaugeMicron-level verification
Environmental chamberHeat & humidity ageing