A photo-responsive antibacterial composite coating material configuration method comprises: heterogeneous photo-responsive material, alcohol solvent and resin emulsion, all of which are mixed in a proper proportion to constitute a composite coating material so as to produce a heterogeneous photo-responsive material having antibacterial properties. Accordingly, by evenly coating the composite coating material on the surface of a plate substrate, the heterogeneous photo-responsive material can be evenly distributed on the surface of the plate substrate, therefore, when the surface of the plate substrate is subjected to light irradiation, the heterogeneous photo-responsive material will result in the generation of active anion oxidation substance on the surface of the plate substrate, thereby facilitating oxidative degradation of environmental germs, thus improving indoor air quality and peoples living environment.一種光應答抗菌複合塗料配置方法,其包含:異質光應答材料、醇類溶劑以及樹脂乳液依適當比例加以混合,藉以構成一種複合塗料,透過前述之異質光應答材料而具有抗菌性,藉此,將複合塗料均勻塗佈於板體基材表面,使異質光應答材料得以均勻分布於板體基材表面,令板體基材表面受光照後,即可透過異質光應答材料於板體基材表面生成活性負離子氧化物質,進而氧化降解環境病菌,提升室內空氣品質與民眾生活環境。1‧‧‧複合塗料10‧‧‧異質光應答材料20‧‧‧醇類溶劑30‧‧‧樹脂乳液
