CAJ | 학술논문

考察了淀粉复合树脂的结构和热稳定性，通过扫描电镜分析，在BSPIAM和SPIAM复合树脂表面有大量层状结果，从端面观察可以看到内部有大量的空隙，有较大的比表面积和孔容。从含膨润土的BSPIAM复合树脂可以看出其空隙更为蓬松，说明膨润士较均匀的分散在聚合物中，且没有明馒的成束聚集状态，膨润土/聚合物的界面比较模糊。BSPIAM复合高吸水性树脂在440℃之前都是比较稳定的，可以适成较高的使用温度，膨润土的加入也提高了树脂的热稳定性。
고찰료정분복합수지적결구화열은정성，통과소묘전경분석，재BSPIAM화SPIAM복합수지표면유대량층상결과，종단면관찰가이간도내부유대량적공극，유교대적비표면적화공용。종함팽윤토적BSPIAM복합수지가이간출기공극경위봉송，설명팽윤사교균균적분산재취합물중，차몰유명만적성속취집상태，팽윤토/취합물적계면비교모호。BSPIAM복합고흡수성수지재440℃지전도시비교은정적，가이괄성교고적사용온도，팽윤토적가입야제고료수지적열은정성。
Chemical microstructure of the BSPIAM superabsorbent omposite is tested by scanning electron microscope analysis. On the surface of BSPIAM and SPIAM without bentonite, the large number of composite resin layers is observed. It can be seen that there are the large number of gaps in the inside and a larger surface area and small pores. The BSPIAM composite containing bentonite can be seen the the gap is more fluffy. The reason is that the bentonite uniformly dispersed in BSPIAM and there is not an obvious bunch-aggregation. The interface of the bentonite/SPIAM is rather fuzzy.