Patent ID: 7692123
Filing Date: 2010-04-06
Classification: A24B,A24C,A24D,B29C

Abstract:
1. A manufacturing machine for manufacturing a heat-source rod, comprising: a web path for feeding a heat-insulating web made of heat-insulating fiber bound by a binder, a wrapping section disposed downstream of said web path, for receiving the heat-insulating web from said web path and a rod-like extrusion-molded article made from a combustible material with a plurality of axial grooves in a cylindrical surface thereof on one side of the received heat-insulating web, and continuously wrapping the extrusion-molded article in the heat-insulating web, thereby forming a heat-source rod, while the heat-insulating web and the extrusion-molded article are passing through said wrapping section, a solvent spout apparatus for spouting a solvent for dissolving the binder onto said side of the heat-insulating web, thereby forming a wet band of the solvent on said side of the heat-insulating web, before the heat-insulating web is fed to said wrapping section, said solvent spout apparatus includes: a vibrator disposed above said web path and having a vibrating member which vibrates transversely relative to said web path, a nozzle attached to the vibrating member, for spouting the solvent to the heat-insulating web, and a supply source for supplying the solvent to the nozzle, wherein the wet band has a waveform continuing along the longitudinal direction of the heat-insulating web.