LIQUID CONTAINER WITH NOZZLE RENDERED WATER-REPELLENT
PROBLEM TO BE SOLVED: To provide a chemical container that uses a conventional chemical container as is, has the advantageous effects that the weight of one drop of an aqueous solution is minutely adjusted and weight variations are suppressed, thereby overcoming the troubles of aqueous solutions tha...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a chemical container that uses a conventional chemical container as is, has the advantageous effects that the weight of one drop of an aqueous solution is minutely adjusted and weight variations are suppressed, thereby overcoming the troubles of aqueous solutions that are viscous or high in surface tension. SOLUTION: The sealing portion of the leading end of a nozzle inside a cap 2 is coated with a water-repellent substance, and the chemical container is closed with the cap. Thereafter, the substance is transferred toward the nozzle, thereby rendering it water-repellent. Since the leading end of the nozzle is rendered water-repellent by closing the cap, the advantageous effect is retained for each use, and the weight of one drop is less affected, making it easy to control an amount corresponding to one drop. COPYRIGHT: (C)2011,JPO&INPIT |
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