| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem involved in a conventional apparatus for delivering a heated liquid such as a hot-melt adhesive, i.e., that heat transfer disadvantageously occurs between the body of the heated delivery device and a solenoid valve. SOLUTION: This apparatus for delivering the heated liquid such as the hot-melt adhesive comprises a delivery device body compatible with the delivery of the heated liquid, the solenoid valve, and an air pressure housing part for connecting between the solenoid valve and the delivery device body. The air pressure housing in the delivery apparatus is formed of a heat insulating material including a thermoplastic polymer such as polyphenylene sulfide (PPS) or a fluororesin polymer and reduces the transfer of heat which flows through an air pressure housing from the delivery device body, whereby the solenoid valve is heat-insulated. COPYRIGHT: (C)2006,JPO&NCIPI
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