PMMA + 10,200 / - - - - Bin max. / TPNC Cu NP(10%) 12,500 E-6 10 P1200 SiC paper 460 / 848 E-6 70 P120 SiC paper [] background 0.0025 - - - - – ≈10 0.0035 Abrasive Epoxy + CNT 0.008 0.020 1000-3000 - - - - – Test (Taber Model 5135) [] + Wet saw - - (20-300nm) 5.75 - - Process area • suppl. cutting, 0.39 BZ (Breathing Zone) • no controls 1.934 1.00 Wet saw - - - - Process area inside • cutting inside 1.9 booth ventilated 0.48 Outside booth • booth 2.605 1.13 BZ • 0.91 Surface - - 491.599 0.9 - - Process area at edge • grinding with 0.045 of LEV inlet LEV 42.088 0.5 BZ • 0.014 Belt sanding - - 0 18.5 - - Process area at edge • with LEV - 0.076 of LEV inlet
PMMA + Cu NP(10%) 10,200 / 12,500 E-6 460 / 848 E-6 10 70 - - - - Bin max. / TPNC P1200 SiC paper P120 SiC paper [] background 0.0025 – 0.0035 ≈10 - - - - Abrasive Test (Taber Model 5135) Epoxy + CNT 0.008 – 0.020 1000-3000 - - - - [] + suppl. Wet saw cutting, no controls - - (20-300nm) 1.934 5.75 0.39 1.00 - - • Process area • BZ (Breathing Zone) Wet saw cutting inside ventilated booth - - 2.605 1.9 0.48 1.13 0.91 - - • Process area inside booth • Outside booth • BZ Surface grinding with LEV - - 491.599 42.088 0.9 0.045 0.5 0.014 - - • Process area at edge of LEV inlet • BZ Belt sanding with LEV - - 0 - 18.5 0.076 - - • Process area at edge of LEV inlet
investigating-emissions-composites-maching-processes.docx