| 摘要 |
The present invention relates to artificial leather and a manufacturing method thereof. The artificial leather includes polytrimethylene terephthalate-based microfibers. Therefore, the artificial leather has not only excellent physical properties resulted from the material itself but also excellent color fastness to light, obtained by applying combination of dyes considering discoloration when a beige color is expressed. The artificial leather includes: nonwoven fabric including microfibers, which have a fineness of 0.001-0.3 denier and are entangled with each other; polymer elastomers impregnated in the nonwoven fabric; and dyes on the nonwoven fabric and the polymer elastomers. The microfibers include polytrimethylene terephthalate. The dyes include 0.01-5 o.w.f% of a yellow disperse dye, 0.01-5 o.w.f% of a red disperse dye, and 0.01-5 o.w.f% of a blue disperse dye. The artificial leather of the present invention expresses the beige color and has a color fastness to light of a third grade. |
