| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing decorated lamination molded articles capable of being decorated by giving discontinuous patterns naturally on the entire surface or even in its local part of an extrusion molded article such as a rain gutter. SOLUTION: Oil ink 4 is applied on the surface of a sheet core material 2 consisting of vinyl chloride-vinyl acetate copolymeric resin reinforced by glass filament, and while being passed through a plurality of formation guides to be formed into a given shaped gutter, the core material 2 is inserted in a cross-die head 6 to be extrusion-formed as the inner and outer surfaces of the core material 3 formed into a gutter shape is covered under melt-extrusion with rigid vinyl chloride resin 7 from an extruder 6A, then it is cooled and undertaken by undertaking machine 9 while being dimensionally regulated by a sizing die 8, whereupon a fiber composite eaves-gutter 10 is formed by cutting it into a predetermined length. |
