Window door profile with skin layer containing wood flour

摘要

Disclosed is a window profile provided with a skin layer which a co-extrusion resin composition is dual-extruded on one surface of a profile extruded from a main extruder, wherein the co-extrusion resin composition contains wood fiber. The co-extrusion resin composition comprises a first raw material for forming a base color, a second raw material for forming a mid-tone color, and a third raw material for forming a high-tone color. According to the present invention as described above, the skin layer is integrally formed with one side of the profile by the co-extrusion, and thus it is possible to provide the texture of natural wood and thus a luxurious atmosphere. Further, in the window profile, various colors can be naturally expressed on the skin layer of the window profile so as to be distinguished from each other, the embo-patterns are formed into two steps, the repetition period of the patterns becomes long and the like, and thus it is possible to provide the graphicness similar to natural wood.