| 摘要 |
PROBLEM TO BE SOLVED: To provide a cozy which improves a usability of a hot melt nozzle by preventing any occurrence of microsolidification melt accompanying a temperature fall at a pouring opening of the hot melt nozzle without any complicated temperature control. SOLUTION: The cozy 10 installed outside a hot melt gun 60 is provided. The cozy 10 has a main chamber 13 housing a body 61 of the hot melt gun 60, and a sub-chamber 14 surrounding a tip 61 of the hot melt gun 60 connecting to the main chamber 13. A wall portion 15 of the sub-chamber 14 is provided with a cover body 11 providing an opening 16 pouring a molten material from the pouring opening 63 provided on the tip 61 of the hot melt gun 60 to the outside world, and on the outer surface from the main chamber 13 of the cover body 11 to a part of the sub-chamber 14, a heat insulating layer 12 for preventing a heat release. COPYRIGHT: (C)2007,JPO&INPIT
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