中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14 records (took 0.02 seconds)

    Method for testing the surface quality of a substrate
    7.
    发明专利
    Method for testing the surface quality of a substrate 未知

    公开(公告)号：GB2443530A

    公开(公告)日：2008-05-07

    申请号：GB0721068

    申请日：2007-10-26

    Applicant: BOSCH GMBH ROBERT ,  BASF AG

    Inventor： BRINZ THOMAS ,  LEWIS JANE ,  TIEFENBACHER MARKUS ,  GEIGER THOMAS ,  BURK TOBIAS ,  WAGNER EVA ,  KOLTZENBURG SEBASTIAN ,  SCHROF WOLFGANG

    IPC: G01N3/56

    Abstract: An apparatus and method for testing the surface quality of a coated 5 or uncoated substrate 7, in which fibres 3 of a brush 1 are pressed with a predetermined force e.g. by a spring 9 against the substrate and the brush rotates 15 about a rotation shaft 11 arranged perpendicularly to the substrate surface. At the same time is the brush is moved parallel to the substrate surface for a predetermined duration following which it is established, e.g. by determining gloss reduction or weight of material removed, whether a surface inhomogeniety exists that can be attributed to deformation or abrasion. The brush may be driven by a motor 13 moved along a rail 17. The pressing force may increase with longitudinal movement to provide a damage gradient. The brush may be plate shaped and mounted centrally or eccentrically on the shaft. The bristles may be of synthetic material e.g. metal wire or plastics such as PE, PP or PVC.

    8.
    发明专利
    未知

    公开(公告)号：DE4230400A1

    公开(公告)日：1994-03-17

    申请号：DE4230400

    申请日：1992-09-11

    Applicant: BASF AG

    Inventor： GEIGER THOMAS ,  ROEMER RAINER DR ,  SEIFERT HELMUT DR ,  TRAEGNER-DUEHR ULRICH DR

    IPC: B09B1/00 ,  B09B3/00 ,  C02F11/06 ,  C02F11/10 ,  C02F11/12 ,  F23G7/12 ,  C08J11/12

    Abstract: Method for the utilisation of plastic wastes, which arise in the production, further processing or after use of the plastic, in that the plastic wastes, in a sewage treatment plant, are a) comminuted, then mixed with a sewage sludge to which organic flocculants are added and to which, if required, further amounts of finely divided charcoals and/or ashes are added, b) the plastic, if required, is modified in its surface properties by binders in such a way that it is better bound into the sludge, c) this pretreated sludge mixture is subjected to filtration, in which case the plastic can assume the properties of a filter aid, i.e. the reduction of the filter residue, d) the filter cakes obtained are burnt, in which case the plastic assumes the function of an additional energy source and e) the ash is deposited, for example, in a sanitary landfill or supplied for utilisation or a) comminuted if required b) and then mixed inside or outside a combustion furnace with a mixture, which has previously been subjected to filtration, of sewage sludge, organic flocculant and, if required, further amounts of finely divided charcoals and/or ashes, c) filtered again if required, d) the resulting mixture is burnt and e) the ash is deposited, for example, in a sanitary landfill or supplied for utilisation.

    10.
    发明专利
    未知

    公开(公告)号：DE59305523D1

    公开(公告)日：1997-04-03

    申请号：DE59305523

    申请日：1993-09-02

    Applicant: BASF AG

    Inventor： GEIGER THOMAS ,  ROEMER RAINER DR ,  SEIFERT HELMUT DR ,  TRAEGNER-DUEHR ULRICH DR ,  BROECKEL ULRICH DR ,  MEYER JOACHIM DR ,  GRIEBEL AXEL

    IPC: B09B1/00 ,  B09B3/00 ,  C02F11/06 ,  C02F11/10 ,  C02F11/12

    Abstract: Method for the utilisation of plastic wastes, which arise in the production, further processing or after use of the plastic, in that the plastic wastes, in a sewage treatment plant, are a) comminuted, then mixed with a sewage sludge to which organic flocculants are added and to which, if required, further amounts of finely divided charcoals and/or ashes are added, b) the plastic, if required, is modified in its surface properties by binders in such a way that it is better bound into the sludge, c) this pretreated sludge mixture is subjected to filtration, in which case the plastic can assume the properties of a filter aid, i.e. the reduction of the filter residue, d) the filter cakes obtained are burnt, in which case the plastic assumes the function of an additional energy source and e) the ash is deposited, for example, in a sanitary landfill or supplied for utilisation or a) comminuted if required b) and then mixed inside or outside a combustion furnace with a mixture, which has previously been subjected to filtration, of sewage sludge, organic flocculant and, if required, further amounts of finely divided charcoals and/or ashes, c) filtered again if required, d) the resulting mixture is burnt and e) the ash is deposited, for example, in a sanitary landfill or supplied for utilisation.

Patent Agency Ranking