处理 | 贮藏天数(d) | |||
0 d | 2 d | 4 d | 6 d | |
空白 | 9 | 5 | 5 | 4 |
VDC/VC | 9 | 9 | 8 | 7 |
PVC | 9 | 8 | 6 | 5 |
PE | 9 | 8 | 8 | 6 |
PLA | 9 | 8 | 6 | 5 |