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常见塑料吸水率与干燥处理温度时间

Date: 2023-09-05 20:42 Views: 3080 Source: Internet

吸水率:是指塑料在标准大气压力下吸水的能力。以塑料所吸收的水份来量测,并以百分数表示。塑料的吸水率是由其中空隙的数量和大小、颗粒相互排列的方式,主链中有无极性基团及该塑料耐水性等因素而定。目前有GB/T1034-2008塑料吸水性测定。下面是常见塑料吸水率与干燥处理温度时间:

料名吸水率%干燥温度(℃)干燥时间(h)
ABS0.4803-4
POM0.3-0.4902
PMNA0.4803-4
SAN0.2-0.3852-4
CA CP1.7-6.5802-4
IONOMER1.00904-5
TPR0.31003
PA6661.3804-6
PAN1.00804-5
PC0.31203-4
PI1.00120-1402-3
PU0.9902-3
PBT0.1-0.25130-1403-4
PET0.3-0.41604-6
PE0.01901
PETC0.2703-4
PI0.11202
POLYSULFONF0.21353-4
PP0.01901
PS0.1-0.3852-3
PPO(NORYL)0.141202-4
PPO(SE-100)0.37952-4
POM0.12-0.25902-4
PES0.41504
PPS0.11203
PEEK0.21503
PCT0.51204-6
PSE0.21203-4
PC/PBT0.51203-4
PC/ABS0.51002-3
PVC0.1~0.4
1
FR-PET0.1130-1404-5
LCP0.21506-8
ESP
1304-5
PEI0.251203-4
AMODEL
1103-4
HYTREL ANTTEL0.3903

上述资料来源百度文库,仅供参考。


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