| 摘要 |
<p>A cylindrical body of a fiber drum comprises a roll (2) of a paper material having two opening ends, a curled portion (5) formed by curling the edge of at least one of said two opening ends and a protective material (3) for covering outer surface of the curled portion (5). A method of fabricating a cylindrical body of a fiber drum comprises the steps of winding a length of paper sheet in layers, between which an adhesive is applied, to form a roll (2) of the paper sheet having two opening ends, providing a protective material (3) on an opening edge at either of the two opening ends of the roll (2), and curling inwardly or outwardly the opening edge at said either of the two opening ends of the roll (2) together with the protective material (3) before the adhesive is cured between the layers to form a curled portion (5) covered at an outer surface with the protective material (3). <IMAGE></p> |
