各类塑料的吸水率及干燥温度时间表

各类塑料的吸水率及干燥温度时间表料名吸水率（%）干燥温度（C）干燥时间（HR）备注ABS0.4803~4防火82℃ACETAL（POM）0.3~0.4902ACRYLIC（PMNA）0.4803~4AS（SAN）0.2~0.3852~4CACP1.7～6.5802~4IONOMER1.00904~5TPR0.31003PA666（NYLOM）804~6黑色PAN1.00804~5PC0.31203~4美透明料可达160℃PI1.00120~1402~3PU0.9902~3PBT0.1~0.25130~1403~4白色130不变色(PC同)PET0.3~0.41604~6PE0.01901PETC0.2703~4POLIYIMISE（PI）0.11202POLYSULFONF0.21353~4PP0.01901PS0.1~0.3852~3PPO（NORYL）0.141202~4PPO（SE-100）0.37952~4POM0.12~0.25902~4PES0.41504PPS0.11203PEEK0.21503PCT0.51204~6PSE（POKYSULFONE）0.21203~4PC/PBT0.51203~4PC/ABS0.51002~3ABS30%85~110PVC0.1~0.41FR-PET0.1130~1404~5LCP0.21506~8ESP1304~5PEI0.251203~4AMODEL1103~4HYTRELANTTEL0.3903常用塑料的干燥温度和干燥时间参考表（中国塑料网）塑料名称干燥温度干燥时间初期水分适合水分热风除湿ABS80℃2hr~0.2~0.4%0.07%○※PS70~80℃1~2hr0.1~0.2%0.07%※PE60~80℃1~2hr0.1~0.2%0.07%※PP60~80℃1~2hr0.1~0.2%0.07%※PVC60~70℃1~2hr0.1~0.2%0.07%※PMMA80~90℃3hr~0.2~0.4%0.07%○※AS85℃2~4hr0.2~0.3%0.07%○※PA80℃~4~6hr0.5~2.0%0.10%×※PC120~℃2~4hr0.1~0.2%0.02%○※POM80~℃2hr~0.2~0.4%0.02%○※MPPO80~100℃2~4hr0.1%~0.02%○※PBT130℃~3~42hr0.2~0.4%0.02%○※R-PET130~℃4~5hr0.2~0.4%0.02%□※PPS130~180℃1~3hr0.1~0.2%0.05%※PES180℃3hr~0.4%~0.05%×※PEEK150℃3hr~0.5%~0.06%×※注:※最佳；○可接受；□尽量避免；×不好