| 摘要 |
<p>A treatment arrangement for a stencil frame (3c) fitted with a screen (3) and with the pattern (3d) applied, known as a stencil (2), incorporating organs (4, 5) for the application to the stencil (2) of one of more solutions or solvents and organs (6, 7) for treating the stencil, preferably mechanical treatment with brushes capable of being rotated, and feed organs (25) designed to feed the stencil (2) through the arrangement. The feed organ (25) has a roller (26) with an irregular surface, designed for the purpose of transporting the stencil (2) to be brought into interaction with the stencil frame (3c). The roller (26) of the feed organ (25) has an outer surface with a cross-section in the form of a regular 'n'-sided figure. The value of 'n' is selected so as to be lower than 10, preferably 4 or 6.</p> |
