| abstract |
PURPOSE: To maintain the mildew-controlling effect almost permanently by adding an antimicrobial agent to plastic molded objects which contact with the indoor air flow. n CONSTITUTION: A mildew-controlling agent is added to plastic molded objects such as air outlet grill and air filter that contact with the indoor air flow. For instance, air conditioner casing 6, front panel 1, cross-flow fan 9, fan casing 10 and air flow guide vanes 4 are molded out of plastic resin which contain a mildew-controlling agent having 2-4-4'trichloro-2'hydroxydiphenyl ether and N-phthalimide as its constituents. The element 12 of the air filter 8 is formed by a plastic fabric containing an antimicrobial agent, and a drain pan 11 is molded out of foamed styrol. Since plastic molded objects that contact with the indoor air flow are added with the mildew-controlling agent, the antimicrobial effect can be maintained almost permanently. n COPYRIGHT: (C)1988,JPO&Japio |