| 摘要 |
PROBLEM TO BE SOLVED: To simply produce a recyclable multilayered product good in appearance in low cost. SOLUTION: A surface layer material is a thermoplastic elastomer of which the melt flow rate at 230 deg.C under load of 2.16kg is 5-200g/10min and a base material is a thermoplastic resin and partially supplied into molds 1, 2 in a molten state and, thereafter, the surface layer material 5 and the base material 4 are co-extruded in a molten state in a multilayered state so that the base material 4 is brought into contact with the base material 4 supplied into the molds 1, 2 to be laminated thereto and the whole is subjected to compression molding. |
