【摘要】 本文采用扫描电镜,研究了 PVC 糊树脂的颗粒形态,对国内外糊树脂样品的颗粒形态进行了比较,提出了糊树脂颗粒形态的分类方法,并探讨了颗粒形态与 PVC糊流动性的关系。更多还原

【Abstract】 The morphology of particles of PVC paste resins was observed by using ascanning electron microscope.The sample resins produced in China were com-pared with those produced in the other countries.Based on the experimentalresults,a classification is suggested for the morphology of PVC paste resins.The effect of particulate structure on the rheological properties of PVC plas-tisols was also studied in this paper.更多还原