To produce a readily recyclable cushioning carpet excellent in durability in industrial washing and antimicrobial activities by superposing a specific cushioning material on the back surface of a base fabric containing pile fibers set therein.
This cushioning carpet is obtained by superposing a cushioning material 4, using two or more fibers containing low-melting fibers A having a core-sheath structure such as conjugated fibers and antimicrobial fibers B comprising an antimicrobial component of the formula (R) is a 12-16C alkyl; R2 to R4 are each a 1-2C alkyl; Bu is butyl) such as a quaternary ammonium salt and a melamine-based compound applied thereto and undergoing heat treatment at a temperature above the melting point of the low-melting fibers A and below the melting point of the fibers having the lowest melting point among the fibers other than the low-melting fibers A on the back surface of a base fabric 2 containing pile fibers 1 set therein, then carrying out the heat treatment at a temperature above the melting point of the low-melting fibers A and below the melting point of the fibers having the lowest melting point among the fibers other than the low-melting fibers A, performing the filling treatment of the pile fibers 1 and laminating treatment of the cushioning material 4 to the base fabric 2.
| JP7250806 | flexible polyurethane foam |
| JP3021497 | [Name of device] Multi-layered bedding mattress |
| JPS58221910 | BEDDINGS |
MIYAMOTO JINROKU
HIRAIWA SHOGO
