各种塑料原料的干燥温度及时间参考表
时间：2010-12-22 阅读：11393
| 塑料名称 | 干燥温度℃ | 干燥时间hr | 初期水分 | 适合水分 | 热风 | 除湿 |
| ABS | 80 | 2 | 0.2~0.4% | 0.07% | ○ | √ |
| PS | 70~80 | 1~2 | 0.1~0.2% | 0.07% | √ | |
| PE | 60~80 | 1~2 | 0.1~0.2% | 0.07% | √ | |
| PP | 60~80 | 1~2 | 0.1~0.2% | 0.07% | √ | |
| PVC | 60~70 | 1~2 | 0.1~0.2% | 0.07% | √ | |
| PMMA | 80~90 | 3 | 0.2~0.4% | 0.07% | ○ | √ |
| PA | 80 | 4~6 | 0.5~2.0% | 0.10% | × | √ |
| PC | 120 | 2~4 | 0.1~0.2% | 0.02% | ○ | √ |
| POM | 80 | 2 | 0.2~0.4% | 0.02% | ○ | √ |
| MPPO | 80~100 | 2~4 | 0.1% | 0.02% | ○ | √ |
| PBT | 130 | 3~4 | 0.2~0.4% | 0.02% | ○ | √ |
| R-PET | 130 | 4~5 | 0.2~0.4% | 0.02% | □ | √ |
| PPS | 130~180 | 1~3 | 0.1~0.2% | 0.05% | √ | |
| PES | 180 | 3 | 0.4% | 0.05% | × | √ |
| PEEK | 150 | 3 | 0.5% | 0.06% | × | √ |
| 注: √*； ○可接受； □尽量避免； ×不好 | ||||||