OPP Film Thickness Measurement

PE Film Thickness Measurement

Plastic Scan by NIR-M-R13

PET Plate

Reference: https://www.researchgate.net/figure/Mean-NIR-spectrum-of-PET-samples-before-exposure-to-the-chemical-agents_fig4_326560244

HDPE Sheet

Reference: https://onlinelibrary.wiley.com/doi/10.1002/app.10634

Reference: https://www.researchgate.net/figure/The-near-infrared-NIR-spectra-of-high-density-polyethylene-HD-PE-samples-before-and_fig2_342209239

PET Bottle Scan (reverse vending machine) by NIR-M-F1

Measurement Results

Reverse Vending Machine

HDPE Scan by NIR-M-F1 & NIR-M-F11+NIR-A-DRP1

• Cubic Spline Resampling：2nm/step
• Savitzky-Golay Derivative:1 Polynomial Order：2  Window Size：11

Plastic Material Scan by NIR-S-G1

Experiment Setup

Devices: NIR-S-G1

Scan Configuration

• Scan Config Name：Column 1
• Scan Config Type：Slew
• Section Config Type：Column
• Start Wavelength (nm)：900
• End Wavelength (nm)：1700
• Pattern Width (nm)：7.03
• Exposure (ms)：0.635
• Digital Resolution：228
• Num Repeats：6