| 摘要 |
<p>The rotational vacuum press with a membrane; according to the invention, is aimed at veneering of profiled surfaces and laminating of wooden elements and other materials according to a modem facilitated with pressure generated by vacuum and applied on the surface through the membrane. It is consisted of the main construction (21) on which central axis (16) is placed on which at least four turning working tables are placed (12) with moveable frame (14) which has an elastic rubber membrane fixed on (13) under which, on the working table (12), a working piece (15) is placed preheated in the heating chamber (31) with heaters (36), which is placed on rails in the low down part of the construction (21). On the surface of the table (12) there are canals (11) for vacuum, connector (18) and the vacuum conduit (17) linked by the vacuum conduit (10) through the irreversible valve (4) and entry filter (2); with vacuum pump (1) which has an outlet filter on (3) and is fixed on the carrier (27): Locking of the working table (12) is achieved by the mechanism (22) with lever (23) and handle (24). The press and heating chamber (31) are linked with the control cabinet (26).</p> |
