選購料斗干燥機、熱風干燥機、塑料干燥機時請參照以下烘干時間來采購合適配置注塑機型號的干燥機
各種塑料原料的干燥溫度及時間參考表
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| 塑料名稱 | 干燥溫度
℃ | 干燥時間 hr | 初期水分 | 適合水分 | 熱風 | 除濕 | | 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； □盡量避免； ×不好 | |
