| 摘要 |
A screen tension and printing frame includes sets of parallel rollers coupled at their ends to corner members. Each roller is coupled to an edge portion of a screen. The screen is in sealing contact with a dam member located inwardly of the rollers. Means are provided to camber each of the rollers. Each roller is provided with means to facilitate selective rotation and the locking of the roller in a position so that a desired tension may be applied to the screen.
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