| 摘要 |
PROBLEM TO BE SOLVED: To enhance deodorizing effect by coating the outer peripheral surface of a mesh-like sheet main body with a ceramic coating material prepared by mixing a foaming agent and a ceramic powder with a soln. of vinyl chloride or the like. SOLUTION: A deodorizing sheet 1 is obtained by coating the outer peripheral surface of a sheet main body 2 formed into a mesh-like state by knitting polyester fibers or in noxious PVC fibers 2a with a ceramic coating material which is prepared by mixing a foaming agent 3b and a ceramic powder 3c with a vinyl chloride soln. 3a. Herein, the coated ceramic powder 3c is mixed with the vinyl chloride soln. in a wt. ratio of about 10% and the component and constitution ratio of the ceramic powder 3c is set so that SiO2 is 70-80% Al2 O3 is 10-20% Fe2 O3 is 1-10% and Li2 O is 1-10% and, by this combination, a reducing catalyst is allowed to act. |
