Noocyada kala duwan ee caaggu waxay u baahan yihiin noocyo kala duwan oo ah mashiinka calaamadaynta laysarka. Tusaale ahaan, mashiinka calaamadaynta laser UV waa ku habboon yahay inuu ka shaqeeyo dhammaan noocyada kala duwan ee alaabta caagga ah, sida ABS, PE, PT, PP. CO2 mashiinka calaamadaynta laser ku haboon in ay ka shaqeeyaan akril, PE, PT iyo PP.