| 摘要 |
PURPOSE: A gunny for carriage of stone pieces is provided to be stored for long time and be reused three times or more, by increasing durability. CONSTITUTION: A handle for carriage is attached to a base wall(1) which consists of an inner skin(11), a middle skin(12), and an outer skin(13). A bottom plate(5) is sewn to the lower side(11b) of the base wall. The middle skin is formed of a nonwoven fabric thicker than the inner skin and outer skin to sew the upper side and the lower side of the outer skin and the middle skin. The upper side of the inner skin is fixed to the sewing part of the upper part of the middle skin and the outer skin and the lower side thereof is not fixed. A coupling unit is formed in the upper side of the inner skin and the base wall to facilitate the attachment and detachment of the inner skin. The inner skin is wrinkled. |
