1.
    发明专利
    未知

    公开(公告)号:DE59601097D1

    公开(公告)日:1999-02-18

    申请号:DE59601097

    申请日:1996-02-03

    Abstract: Appts. for simultaneous application of one or more superimposed layers (8,9), at least one of which is magnetisable, on a moving carrier (2) using a block (1) with parallel casting slots (3,4) fed from reservoirs (16,17) is such that: (i) the flow direction from the reservoirs is parallel to the openings (6,7) of the slits; (ii) the openings (6,7) (i.e. opposite the zenith (5) of a concave application surface (22) over which the carrier (2) runs to take up layers (8,9); (iii) at least one of the exit surfaces (10,10',11,11') bordering the casting slot (4) is arranged so that its distance from the casting surface (22) at the inlet edge (20,20') is the same as or greater than that at the outlet edge (21,21').

    2.
    发明专利
    未知

    公开(公告)号:DE59700312D1

    公开(公告)日:1999-09-09

    申请号:DE59700312

    申请日:1997-02-17

    Abstract: PCT No. PCT/EP97/00747 Sec. 371 Date Feb. 12, 1998 Sec. 102(e) Date Feb. 12, 1998 PCT Filed Feb. 17, 1997 PCT Pub. No. WO97/30443 PCT Pub. Date Aug. 21, 1997An apparatus for applying magnetic dispersions to nonmagnetic substrates is optimized by means of an attracting magnet which is opposite the application slot of an extrusion coater and is covered with a soft iron strip in an angular manner. The leading edge of the soft iron strip is arranged virtually opposite the application slot. A curved guide element in front of the soft iron strip improves the gliding behavior of the substrate during application.

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