河南科学
河南科學
하남과학
HENAN SCIENCE
2013年
2期
161-164
,共4页
孙淑香%卢智敏%石风俊%贾志华
孫淑香%盧智敏%石風俊%賈誌華
손숙향%로지민%석풍준%가지화
芳砜纶%红外光谱%X-射线衍射谱%热分析
芳砜綸%紅外光譜%X-射線衍射譜%熱分析
방풍륜%홍외광보%X-사선연사보%열분석
polysulfonamide fiber%infrared spectroscopy%X-ray absorption spectroscopy%thermal analysis
利用红外光谱、X-射线衍射、热分析技术对芳砜纶纤维的组成、结晶、热学性能等进行了分析,并就其拉伸性质与芳纶13,13进行了比较.实验表明,芳砜纶纤维结晶度很低,没有明显的熔融现象,分解温度高,热稳定性好.
利用紅外光譜、X-射線衍射、熱分析技術對芳砜綸纖維的組成、結晶、熱學性能等進行瞭分析,併就其拉伸性質與芳綸13,13進行瞭比較.實驗錶明,芳砜綸纖維結晶度很低,沒有明顯的鎔融現象,分解溫度高,熱穩定性好.
이용홍외광보、X-사선연사、열분석기술대방풍륜섬유적조성、결정、열학성능등진행료분석,병취기랍신성질여방륜13,13진행료비교.실험표명,방풍륜섬유결정도흔저,몰유명현적용융현상,분해온도고,열은정성호.
@@@@The composition,crystallinity,thermal properties and tensile properties of polysulphonamide fiber are analyzed by infrared spectroscopy,X-ray absorption spectroscopy,TG and DSC. The comparison between the tensile properties of polysulfonamide fiber and aromatic polyamide fiber is also made. Experiments indicate that crystallinity of the fiber is very low. There is no distinct melting point in its DSC curve. The temperature decomposition is high,and the thermal stability of polysulfonamide fiber is very good.