| 摘要 |
<p>The mechanism with a feed plate processes controlled-on elapsed time-dependant-lowering speed of feeding of effective materials from the feed tray containing effective material with the gaseous, solid, liquid acceptor. The mechanism consists of sectional area of the feed tray (10, 20, 30, 40, 50, 60, 70, 80), which is parallel to the feed plate (11, 21, 31, 41, 51, 61, 81, 91, 101, 111, 121) and is, at least in one part of the feed tray (10, 20, 30, 40, 50, 60, 70, 80), smaller than this feed plate (11, 21, 31, 41, 51, 61, 81, 91, 101, 111, 121). The feed tray is formed in a form what is followed by cooling of the melt of the feed tray material, or by dissolvent evaporation or dispersing medium evaporation, or by hot moulding or cold moulding of the feed tray material, or by the profile extrusion connected with netting of polymer components by radiation or by heat. Then, all its plates-except for the feed plate-are treated with impenetrable surface, which is applied on by laminating, spraying or dipping, or, formed in the cavity of the carrier material, which corresponds with the required form of the feed tray.</p> |
