12.
    发明专利
    未知

    公开(公告)号:DE68910548T2

    公开(公告)日:1994-04-28

    申请号:DE68910548

    申请日:1989-02-17

    Applicant: PERSTORP AB

    Abstract: Process for the production of a decorative thermosetting laminate with an abrasion-resistant surface layer, which laminate comprises paper sheets impregnated with a thermosetting resin. In the process a continuous paper is impregnated with a noble thermosetting resin such as melamine-formaldehyde resin. At least one side of the paper is coated with 2 - 20 g/m , preferably 3 - 12 g/m of small, dry and hard particles evenly distributed over the whole wet surface of the resin on the continuous paper. The resin is dried, whereupon the particle coated impregnated paper, so-called prepreg is possibly cut to sheets. At least one such sheet or continuous paper is placed as a surface layer on a base layer and bonded thereto.

    13.
    发明专利
    未知

    公开(公告)号:ES2048218T3

    公开(公告)日:1994-03-16

    申请号:ES89102757

    申请日:1989-02-17

    Applicant: PERSTORP AB

    Abstract: Process for the production of a decorative thermosetting laminate with an abrasion-resistant surface layer, which laminate comprises paper sheets impregnated with a thermosetting resin. In the process a continuous paper is impregnated with a noble thermosetting resin such as melamine-formaldehyde resin. At least one side of the paper is coated with 2 - 20 g/m , preferably 3 - 12 g/m of small, dry and hard particles evenly distributed over the whole wet surface of the resin on the continuous paper. The resin is dried, whereupon the particle coated impregnated paper, so-called prepreg is possibly cut to sheets. At least one such sheet or continuous paper is placed as a surface layer on a base layer and bonded thereto.

    14.
    发明专利
    未知

    公开(公告)号:NO890666L

    公开(公告)日:1989-08-21

    申请号:NO890666

    申请日:1989-02-16

    Applicant: PERSTORP AB

    Abstract: Process for the production of a decorative thermosetting laminate with an abrasion-resistant surface layer, which laminate comprises paper sheets impregnated with a thermosetting resin. In the process a continuous paper is impregnated with a noble thermosetting resin such as melamine-formaldehyde resin. At least one side of the paper is coated with 2 - 20 g/m , preferably 3 - 12 g/m of small, dry and hard particles evenly distributed over the whole wet surface of the resin on the continuous paper. The resin is dried, whereupon the particle coated impregnated paper, so-called prepreg is possibly cut to sheets. At least one such sheet or continuous paper is placed as a surface layer on a base layer and bonded thereto.

    15.
    发明专利
    未知

    公开(公告)号:NO890666D0

    公开(公告)日:1989-02-16

    申请号:NO890666

    申请日:1989-02-16

    Applicant: PERSTORP AB

    Abstract: Process for the production of a decorative thermosetting laminate with an abrasion-resistant surface layer, which laminate comprises paper sheets impregnated with a thermosetting resin. In the process a continuous paper is impregnated with a noble thermosetting resin such as melamine-formaldehyde resin. At least one side of the paper is coated with 2 - 20 g/m , preferably 3 - 12 g/m of small, dry and hard particles evenly distributed over the whole wet surface of the resin on the continuous paper. The resin is dried, whereupon the particle coated impregnated paper, so-called prepreg is possibly cut to sheets. At least one such sheet or continuous paper is placed as a surface layer on a base layer and bonded thereto.

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