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METHOD AND DEVICE FOR CONTINUOUSLY COATING AT LEAST A METAL STRIP WITH A CROSSLINKABLE POLYMER FLUID 发明授权

2023-09-15 3770 1547K 0

专利信息

申请日期 2025-08-15 申请号 CA2352136
公开(公告)号 CA2352136C 公开(公告)日 2008-04-08
公开国别 CA 申请人省市代码 全国
申请人 SOLLAC; USINOR
简介 A method and device for continuously coating at least a metal strip (1) with a crosslinkable polymer fluid film which is free of non-reactive solvent or diluent, and which has a softening temperature higher than 50° C. The method includes the steps of : continuously unwinding the metal strip (1) on at least a back-up roll (30); forming, by forced flow on an applicator roll (20) having a deformable surface, a layer of the crosslinkable polymer; and forming on the applicator roll (20) the crosslinkable polymer film and transferring the film from the applicator roll onto the metal strip. The device implements this method.


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