CAJ | 학술논문

通过对电热恒温鼓风干燥箱测定的端羟基聚二甲基硅氧烷挥发分含量检测结果的参考，论述了用卤素水分测定仪检测端羟基聚二甲基硅氧烷挥发分含量的可行性，同时推导出得到对应结果所需的时间，并进行了验证。结果表明：采用传统的电热恒温鼓风干燥箱加热法测定端羟基聚二甲基硅氧烷挥发分含量耗时长，而卤素水分测定仪由内置的卤素干燥单元加热，升温速度快且均匀，重复性好。检测过程中，从称量到加热一步完成。用卤素水分测定仪测定端羟基聚二甲基硅氧烷挥发分含量可极大地提高检测效率，很好地满足生产检测及质量控制的需要，两种方法测定结果的相对误差小于5％。
통과대전열항온고풍간조상측정적단간기취이갑기규양완휘발분함량검측결과적삼고，논술료용서소수분측정의검측단간기취이갑기규양완휘발분함량적가행성，동시추도출득도대응결과소수적시간，병진행료험증。결과표명：채용전통적전열항온고풍간조상가열법측정단간기취이갑기규양완휘발분함량모시장，이서소수분측정의유내치적서소간조단원가열，승온속도쾌차균균，중복성호。검측과정중，종칭량도가열일보완성。용서소수분측정의측정단간기취이갑기규양완휘발분함량가겁대지제고검측효솔，흔호지만족생산검측급질량공제적수요，량충방법측정결과적상대오차소우5％。
Based on the volatile content of hydroxyl terminated poly-dimethyl siloxane , the possibility of using a halogen moisture meter to detect the volatile content was discussed , and the corresponding time to reach the similar result was deduced and verified .Result showed that it took a longer time to test the volatiles of hydroxyl terminated poly-dimethyl siloxane by the traditional electric oven , but good when heating by halo-gen moisture detector , which was fast and even .The weighing process to the heating step was completely unin-terrupted .Therefore , the halogen moisture detector could improve the efficiency of manufacture and detection and meet the needs of production and measurement .There was less than 5% relative error with the halogen moisture detector and the electric oven .