Abstract:
A method for producing a coated material having an oxidizable metal-containing coating, including the step of applying to a base material (11) an oxidizable metal-containing coating fluid containing a particulate oxidizable metal, a carbon component, a thickener, and water using a coating apparatus (1) and a coating fluid preparation step in which a thickener solution prepared by dissolving the thickener in water, the particulate oxidizable metal, and the carbon component or an aqueous dispersion of the carbon component are put and mixed in a preparation tank (3) to prepare the oxidizable metal-containing coating fluid. In the coating fluid preparation step, the particulate oxidizable metal is added to the thickener solution. The coating apparatus (1) includes a relay tank (4) capable of temporarily storing the coating fluid to be fed from the preparation tank (3) to a coating unit (5), so that the oxidizable metal-containing coating fluid in the preparation tank (3) is fed to the coating unit (5) through the relay tank (4).
Abstract:
PROBLEM TO BE SOLVED: To provide a method for producing an oxidizable-metal-containing applied object, by which an oxidizable-metal-containing applied object as a production intermediate of a heat generator can be efficiently produced.SOLUTION: The method for producing an oxidizable-metal-containing applied object includes: a step in which an oxidizable-metal-containing application liquid which contains oxidizable metal particles, a carbon component, a thickener and water, is applied to a substrate 11 by use of an application apparatus 1; and an application liquid preparation step in which a thickener solution prepared by dissolving the thickener in water, the oxidizable metal particles, and the carbon component or an aqueous dispersion of the carbon component are charged into a preparation tank 3 and mixed to prepare the oxidizable-metal-containing application liquid. In the application liquid preparation step, the oxidizable metal particles are charged to the thickener solution. The application apparatus 1 includes a relay tank 4 that can temporarily store the application liquid to be supplied to an application means 5 from the preparation tank 3, and the oxidizable-metal-containing application liquid in the preparation tank 3 is supplied to the application means 5 via the relay tank 4.
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of active carbon impregnated with a deodorant, capable of controlling an impregnation amount of the deodorant to granular active carbon, uniformly impregnating the granular active carbon with the deodorant, and improving drying efficiency.SOLUTION: The manufacturing method of the active carbon impregnated with the deodorant is for manufacturing the granular active carbon impregnated with the deodorant by introducing the granular active carbon into a preheated container (mixing tank 21), atomizing the aqueous solution of the deodorant while agitating the introduced granular active carbon by a spiral screw type agitator 235, and after the atomization of the aqueous solution of the deodorant is ended, drying the granular active carbon to which the aqueous solution of the deodorant is atomized by hot air drying.