| 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 one edge portion of a screen. The screen is sealed with a respect to a dam member located inwardly of the rollers. A discrete member is connected to each dam member for preventing the associated roller from bowing inwardly toward its associated dam member, including a limit stop connected to each dam member by at least one web.
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