CAJ | 학술논문

在超声波辐射条件下，采用壳聚糖（ CTS）和二乙胺基乙基纤维素（ DEC）为原料，在甲醛的交联作用下制备共混膜。考察了m（ DEC）：m（ CTS）共混比、甲醛用量、交联时间和超声波辐射功率对膜性能的影响。结果表明，在共混比1：2，甲醛2 mL，交联时间3 min和超声波功率400 W条件下，得到的共混膜拉伸弹性膜量最大在共混比为1：2，甲醛1 mL，超声波交联时间3 min 和超声波功率360 W时，共混膜的断裂伸长率最大。
재초성파복사조건하，채용각취당（ CTS）화이을알기을기섬유소（ DEC）위원료，재갑철적교련작용하제비공혼막。고찰료m（ DEC）：m（ CTS）공혼비、갑철용량、교련시간화초성파복사공솔대막성능적영향。결과표명，재공혼비1：2，갑철2 mL，교련시간3 min화초성파공솔400 W조건하，득도적공혼막랍신탄성막량최대재공혼비위1：2，갑철1 mL，초성파교련시간3 min 화초성파공솔360 W시，공혼막적단렬신장솔최대。
Under ultrasonic wave radiation condition,chitosan and diethylamino ethyl cellulose are used for the basic raw materials. The blend membrane was made by blending and crosslinking between chitosan molecules and formaldehyde crosslinker. Effect of m( DEC ): m( CTS ) blending ratio,volume of the crosslinker,reaction time and power of the ultrasonic on membrane properties were investigated. The result showed that the blend membrane which was made at the condition of blending ratio 1 :2 ,crosslinking a-gent 2 mL,reaction time 3 min,ultrasonic power 400 W,the combination has the biggest tensile modulus of blending ratio 1 :2,crosslinking agent 1 mL,reaction time 3 min and ultrasonic power 360 W,and the blend membrane has the biggest breaking elongation.