| 摘要 |
The present invention relates to a device for detecting the leak of a weak acidic solution and, more specifically, to a device for detecting the leak of a weak acidic solution to detect the leak of a chemical solution which is a weak acid such as citrate, formic acid, acetic acid, and others. The present invention comprises: a base film layer formed of a film material; a conductive line longitudinally formed on the top of the base film layer; and a coating layer covering the conductive line and melted or eroded in a weak acidic solution. The coating layer is formed of a mixture in which 50-98 wt% of a resin material melted or eroded in the weak acid, 1-50 wt% of a volatile solvent, and 1-10 wt% of a hardening agent are mixed. |
