COOLING STRUCTURE
PURPOSE:To provide a novel cooling structure in which a cooling time can be held further for a long time from a present state product by suppressing reaction of solid compound with water to generate negative dissolving heat due to dissolving in the water. CONSTITUTION:A cooling structure comprises a...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To provide a novel cooling structure in which a cooling time can be held further for a long time from a present state product by suppressing reaction of solid compound with water to generate negative dissolving heat due to dissolving in the water. CONSTITUTION:A cooling structure comprises a cooling intimate mixture 1 in which solid compound and surfactant are mixed to generate negative dissolving heat in a rubber component and an inner bag 8 containing water 7 and openable at its seal in an outer bag 6. |
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