Method for galvanizing perforated steel sheet
    1.
    发明授权
    Method for galvanizing perforated steel sheet 失效
    镀锌钢板的方法

    公开(公告)号:US5059455A

    公开(公告)日:1991-10-22

    申请号:US165208

    申请日:1988-03-08

    IPC分类号: C23C2/02 C23C2/40

    CPC分类号: C23C2/40 C23C2/02

    摘要: A process for producing a galvanized perforated steel sheet material is described. A fully processed, unfinished sheet steel material is perforated to provide an area or areas of holes therein. The sheet material is then temper rolled to force any burrs formed during the perforation process back into the web of the material. The perforated sheet material is then galvanized. The galvanized perforated sheet material may then be roll painted without damage to the painting rolls.

    摘要翻译: 对镀锌多孔钢板材的制造方法进行说明。 完全加工的未完成的钢板材料被穿孔以在其中提供一个或多个孔的区域。 然后对片材进行调质轧制,以迫使在穿孔过程中形成的任何毛刺回到材料的网状物中。 然后将穿孔的片材镀锌。 然后镀锌的穿孔板材可以辊涂而不损坏涂漆辊。