| 摘要 |
PROBLEM TO BE SOLVED: To provide a genuine leather product that prevents fibers around a throughhole from fraying, especially prevents a fine throughhole from being plugged with fibers, and further well prevents fibers around a throughhole from fraying even when air is forced to blow through the throughhole.SOLUTION: A manufacturing method of a genuine leather product having a throughhole includes a step for buffing the rear face of a genuine leather substrate, and a back spray coating step for providing the rear face of the genuine leather substrate with a back spray resin layer having a synthetic resin as a main component, a finish coating step for providing the front surface of the genuine leather substrate with a finish resin layer, and a boring step for boring a throughhole in the genuine leather substrate and resin layer, in that order. |
