Rapid and Nondestructive On-Site Classification Method for Consumer-Grade Plastics Based on Portable NIR Spectrometer and Machine Learning

Table 2

Description of the commercially available plastic samples.

Identified in the study as	Product name	Color	Polymer type
ABS_W	Powder scoop	White	ABS
PC_W	Pastry clip	White	PC
PET_W	Cake stand	White	PET
PP_W	Kitchen board	White	PP
PS_W	Disposable knife	White	PS
PVC_W	Glove	White	PVC
PC_T	Food container	Transparent	PC
PET_T	Food container	Transparent	PET
PS_T	Food container	Transparent	PS
PVC_T	Table mat	Transparent	PVC