| 摘要 |
<p>Endless cloth has the applicator places on the opposite side from the sheet of fibres. Pref. the applicator is on the return run of the screen, which supports the sheet for as long as it has not left the zone of action of the applicator. An endless protector screen is applied against the screen and advances at the same speed; it covers the fibres in the applicator zone. On the other face of the protector sheet, an aspirator acts on the sheet.</p> |
