Arrangement for and a method of manufacturing a fibrous web
    10.
    发明授权
    Arrangement for and a method of manufacturing a fibrous web 有权
    丝网的制造方法和制造方法

    公开(公告)号:US09447543B2

    公开(公告)日:2016-09-20

    申请号:US14769764

    申请日:2015-08-21

    发明人: Jouni Matula

    摘要: A method of manufacturing a fibrous web including: preparing furnish of a thick stock component and filtrate, preparing foamed furnish by mixing a surfactant and gas into the furnish, introducing the foamed furnish to a headbox of a fiber web machine, and laying the foamed furnish on a wire or between wires of a wire section of a fiber web machine for forming the fibrous web, wherein the preparation of the foamed furnish by injecting the gas uses an injection liquid to the furnish.

    摘要翻译: 一种纤维网的制造方法,其特征在于,包括:准备浓缩原料成分和滤液的配料,通过将表面活性剂和气体混合到配料中来制备发泡配料,将发泡配料引入纤维网机的流浆箱中,以及铺设泡沫配料 在用于形成纤维网的纤维网机的丝线部分的丝线或线之间,其中通过注入气体制备发泡配料使用注射液体到配料中。