蚕茧干燥中的杀蛹与预热阶段配温探析

On Pupa Killing and Temperature Used in Preheated Period of Cocoon Drying

本文测定了常规热空气于燥蚕茧时,蚕蛹死亡时间及此时蛹体内的感温。并着重讨论了杀蛹前后鲜茧及鲜裸蛹干燥速度的变化情况。据此认为,蚕茧干燥预热阶段尽快升温,不仅有利于提高工效,而且也有利于改善茧质。

The time required for pupa killing and the pupa effected temperature during pupa killing period(?)in conventional cocoon drying with warm air are measured. The variations of drying rate of the fresh cocoon before or after pupa killing and that of the living bare pupa are discussed. It is suggested that in preheating period of cocoon drying the temperature be raised rapidly. That is beneficial to shortening the drying process as well as improving the cocoon quality.