| 摘要 |
PROBLEM TO BE SOLVED: To carry an aluminum web without contact. SOLUTION: This noncontact carrying device 10 is constituted so as to float and carry the aluminum web W from an injection surface 14 by injecting air from injection ports 16 and 16' into the aluminum web W wound on an injection surface 14A. Thus, a part for the aluminum web W to approach the injection surface 14A is generated from the relationship between curvature of the aluminum web W and curvature of the injection surface 14, and since the opening ratio of the injection port 16' arranged in the position becomes larger than the opening ratio of the other injection port 16, the aluminum web W can be carried without contacting with the injection surface 14. COPYRIGHT: (C)2004,JPO&NCIPI
|
