| 摘要 |
The screen cylinder of the invention comprises a supporting bar and a plurality of screen wires. The supporting bar has a predefined thickness and has a plurality of troughs arranged thereon with equal spacing, wherein each trough has a convex therein. The screen wire has an inset end and an extending end. A side of the inset end is arranged with a near-rectangle recess such that the recess can accept the convex of the trough while insetting the screen wire into a corresponding trough of the supporting bar. The extending end is protruding outwardly from the surface of the supporting bar. The screen cylinder as disclosed in the present invention has better structural integrity and smaller tolerance variation, and as the consequence that the resulting paper quality is enhanced.
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