| 摘要 |
<p>An apparatus for depositing a flowable material on a support (3) comprises flexible screen means (14) provided with openings (16) to enable said flowable material to move through said openings (16) and winding means (18) arranged to wind onto, and unwind from, an external portion of said screen means (14), said winding means (18) being provided with dragging means (36) arranged to control the operation of said winding means (18). <IMAGE></p> |
