IN-LINE DETECTOR OF SPECIFIC SUBSTANCE AND IN-LINE DETECTION METHOD USING IT

摘要

PPROBLEM TO BE SOLVED: To enhance the high peeling and recovering efficiency of the specific substance attached to luggage or the like in an in-line system necessary for efficiently detecting the specific substance. PSOLUTION: Steam is blown against the peeling region of the specific substance on the luggage to form a thin liquid film. Then, the liquid film forming region is irradiated with a pulse laser beam and the specific substance is effectively peeled by the inertial force due to thermal expansion and the viscous force accompanying the occurrence of voids. At the same time, the suction of a peeling region is started to recover the specific substance efficiently. PCOPYRIGHT: (C)2006,JPO&NCIPI