| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject product capable of effectively eliminating stains or bad smells inside an air conditioner and also easily usable, by enabling active ingredient(s) to be sprayed at a specific spraying power or higher. SOLUTION: This product is such one as to enable pref. at least one active ingredient selected from an antifungal agent (e.g. Biosol), a cleaning agent and a deodorizer to be sprayed at >=49 mN/5 cm (5 gf/5 cm) in a spraying power, pref. at 75 to 180 g/30 s in the amount to be sprayed. In this product, normally in the case of an aerosol product, the whole quantity of one can [equivalent to 300 ml (containing 200 ml of a stock solution), when an antifungal agent is contained therein, the content of the antifungal agent such as a volatile antifungal agent is pref. 0.025 to 0.5 g] may be used to treat one air conditioner for domestic use. In order to obtain such a strong power as stated above, it is desirable that the hole diameters of the stem of a valve and an undertap are made larger, and a valve with no vapor tap is used to obtain a large amount to be sprayed without raising internal pressure.
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