| 摘要 |
PURPOSE: Provided is a wrinkle formation method of a sheet cover for a car which uses synthetic leather at low cost to produce high quality leather products so that it improves aesthetic feeling of the sheet cover. CONSTITUTION: The wrinkle formation method of the sheet cover for the car comprises the steps of: (i) cutting in a certain length and drawing both edges of synthetic leather(10,11) to extend to a maximum degree; (ii) closely locating a pair of encountering cords to both sides of direction in which the synthetic leather is extended; and (iii) sewing with the synthetic leather and the encountering cord contacted to combine the synthetic leather and the encountering cord.
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