資源回收標誌代表的意義 - csic.khc.edu.tw

1 15 1. 2. 3. 1977 90 50 2002 3 19 10-50 1 7 7.

2 86 86 6 11 Society of the Plastics Industry 1988 Resin identification code 1 7 Polyethylene Terephthalate PET (High Density Polyethylene HDPE) Polyvinylchloride,PVC (Low Density Polyethylene LDPE) Polypropylene PP Polystyrene PS OTHERS ABS PC PLA ( )

3 Polyethylene, PE polypropylene, PP polyvinyl chloride , PVC polystyrene, PS Polyethylene Terephthalate PET PET (Polyethylene Terephthalate, ) 1976 1/9 1/15 PET 60 C 85 C (chip) 5 PE HDPE LDPE (Polyethylene, ).

4 HDPE 90 C 110 C LDPE 70 C 90 C PVC Polyvinylchloride,PVC PVC 60 C 80 C PP (Polypropylene, ) PE 167 C 100 ( ) ( 100 C~130 C PS (Polystyrene, ))

5 PS 20 100 EPS Expanded Polystyrene PSP Expanded Polystyrene Paper EPS PS 70 C 90 C PLA PLA (PolyLactide,P L A) OPS PET PLA ( ) PLA PLA PLA 50 C