聚氯乙烯
聚氯乙烯
취록을희
POLYVINYL CHLORIDE
2001年
2期
14-16
,共3页
激光衍射光散射法%聚氯乙烯糊树脂%粒径分布%性能
激光衍射光散射法%聚氯乙烯糊樹脂%粒徑分佈%性能
격광연사광산사법%취록을희호수지%립경분포%성능
用激光散射法对聚氯乙烯糊树脂(PPVC)浆料粒径及其分布和粉料颗粒粒径及其强度进行了测定和研究。结果表明：初级粒子的粒径大小和分布是决定PPVC树脂糊性能的关键因素；在一定范围内(30～60μm)，二次粒子颗粒强度即二次粒子的解碎程度是影响PPVC树脂成糊性能的重要因素之一。
用激光散射法對聚氯乙烯糊樹脂(PPVC)漿料粒徑及其分佈和粉料顆粒粒徑及其彊度進行瞭測定和研究。結果錶明：初級粒子的粒徑大小和分佈是決定PPVC樹脂糊性能的關鍵因素；在一定範圍內(30～60μm)，二次粒子顆粒彊度即二次粒子的解碎程度是影響PPVC樹脂成糊性能的重要因素之一。
용격광산사법대취록을희호수지(PPVC)장료립경급기분포화분료과립립경급기강도진행료측정화연구。결과표명：초급입자적립경대소화분포시결정PPVC수지호성능적관건인소；재일정범위내(30～60μm)，이차입자과립강도즉이차입자적해쇄정도시영향PPVC수지성호성능적중요인소지일。
The particle size and its distribution of paste PVC as well as the size and strength of paste PVC powder are determined and studied by laser diffractometry. It is shown that the size and its distribution of primary particle are key factors influencing the property of paste PVC, and when the range of secondary particle size is from 30 μm to 60μm, its strength (i. e. the crushing degree) is one of the key factors influencing the property of paste PVC.
