| 摘要 |
The object of the invention is a process for continuous consolidation of at least one fold ( 22, 24 ), whereby said process consists in unwinding a unit that consists of said at least one fold ( 22, 24 ) that is placed between two strips ( 26, 28 ) continuously along at least one curved path, said at least one fold ( 22, 24 ) being placed between guiding means and a strip ( 26 ) to the right of the curved path to heat said at least one fold ( 22, 24 ) at least at the curved path and to exert tension on said strip ( 26 ) so that the latter compresses said at least one fold ( 22, 24 ) at least at said curved path, characterized in that it consists in using strips ( 26, 28 ) whose width is greater than that of said at least one fold ( 22, 24 ) so as to be in contact on both sides of said at least one fold ( 22, 24 ).
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