MANUFACTURING METHOD OF SENSING FILM FOR SENSING STRUCTURAL STATUS AND SENSING FILM THEREOF

摘要

The present invention relates to a manufacturing method for a sensing film for sensing a state of a structure and a sensing film manufactured thereby. The manufacturing method comprises as follows: (a) a step of mixing 100 parts by weight of SrCO_3, 50-150 parts by weight of Al_2O_3, 0.05-30 parts by weight of Al_2O_3, 5-30 parts by weight of an organic solvent, and 0.1-8 parts by weight of H_3BO_3, and firstly pulverizing the mixture in order to form a first pulverized material; (b) a step of sintering the first pulverized material which has been firstly dried; (c) a step of secondly pulverizing the sintered first pulverized material; and (d) a step of mixing 100 parts by weight of the secondly pulverized material with 200-400 parts by weight of epoxy resin, and molding.