E 30%GF增强塑料等,其中以30%GF增强塑料的精度最高.
BT的热变形温度由66度提高到210度.
ET的热变形温度由98度提高到238度.
P的热变形温度由102度提高到149度.
A6的热变形温度由70度提高到215度.
A66的热变形温度由71度提高到255度. 









还不帮我举

alexsung wrote:
衡量塑料制品耐热性能好坏的指标有热变形温度 马丁耐热温度和维卡软化点三种,其中以热变形温度最为常用.
常用塑料的耐热性能(未经改性的)
热变形温度----------维卡软化点 ------------马丁耐热
HDPE -----------------80-------------------------120 ------------------------\
LDPE-------------------50--------------------------95--------------------------\
EVA---------------------\---------------------------- 64-------------------------\
PP........................102........................110........................\
PS........................85............................105..................... \
PMMA...................100..........................120...................... \
PTFE.....................260..........................110.......................\
ABS.......................86...........................160......................75
PSF.......................185..........................180.....................150
POM.......................98............................141.....................55
PC.........................134.............................153...................112
PA6.......................58..............................180....................48
PA66......................60..............................217................... 50
PA1010..................55..............................159.....................44
PET........................70..............................\........................80
PBT........................66..............................177....................49
PPS........................240.............................\........................102
PPO.......................172..............................\........................110
PI...........................360........................... 300..................... \
LCP........................315..............................\ .........................\
为什么没有BMC材料,它的特性又是什么
ndm_1003 wrote:
为什么没有BMC材料,它的特性又是什么
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BT PET>
A66>
A6>
P,
E 30%GF增强塑料等,其中以30%GF增强塑料的精度最高.
A6填充5%纳米蒙脱土,其热变形温度可由70度提高到150度
A6填充10%纳米海泡石,其热变形温度可由70度提高到160度
A6填充5%合成云母,其热变形温度可由70度提高到145度
BT填充30%滑石粉,其热变形温度可由55度提高到150度
SF及PI等,以及相应的玻璃纤维增强材料和PET PBT PP等的玻璃纤维增强
SF PI及PAR的蠕变性较好,而ABS PA HPVC POM的耐蠕变性不好.
BT PET>
A66>
A6>PP,

kim_huang wrote:
我將上述說明copy后改成word檔上傳,以方便其他使用者下載!
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