MANUFACTURING METHOD OF AN ELECTROSTATIC IMPLANTING ARTIFICIAL SUEDE PRODUCT USING SEPARABLE PILE FIBER HAVING MULTILAYERED AND FLAT STRUCTURE

摘要

The present invention relates to a method for producing an artificial suede product in which microfiber fibers are implanted on a surface of a substrate. The artificial suede product of the present invention which dyes the split-fine filing-type pile fibers in which filament yarns are cut into short fibers of a predetermined length, electrostatically knits the substrate coated with an adhesive, and then divides the pile fibers into fines by brushing. In the method of manufacturing, wherein the cross-sectional area of the split ultra-fine file pile fiber is a multi-layered flat structure in which the flat segments made of the first thermoplastic polymer and the flat segments made of the second thermoplastic polymer are alternately laminated, The cross-sectional flatness ratio of the reversible pile fiber is 1.5 to 3.0, and the elongation is 30 to 70%. According to the manufacturing method of the artificial suede product of the present invention, the filament yarn has excellent cutting properties and electrostatic brittleness, and the pile fiber is easily divided by only one or two brush treatments, and thus, the artificial suede product manufactured is It is durable and has the appearance of chinchilla jaw, the soft feel of natural suede and chalk mark.