摘要
本文介绍了利用臭氧对经MAC试剂处理的玻璃纤维进行气相处理,然后将纤维分别同苯乙烯、甲基丙烯酸甲酯及丙烯酸等三种烯烃单体的溶液在不同条件下共聚,经红外光谱及动态力学扭辫分析测定,证明在玻纤上产生了烯烃的接枝。用扫描电镜观察接枝纤维的表面形态,发现接枝层较为均匀地布满纤维表面。
Three kinds of olefin solutions, styrene(St), methyl methyacrylate (MMA) and acrylic acid (AA) , were copolymerized respectively under various conditioes with the glass fiber which had been coated with MAC reagent and treated with ozone. The graft-polymerization of olefins on the sarface of the glass fiber was generated and confirmed by infrared spectra(IR) and torsion braid analyses(TBA). The morphology of the grafted fiber surface -was observed with scanning electron microscope(SEM) and the grafted layer was found covering all surface of the fiber evenly.
出处
《玻璃钢／复合材料》
CAS
CSCD
1992年第3期1-5,共5页
Fiber Reinforced Plastics/Composites
基金
江苏省科委资助
