发明名称 Method for production of fluff pulp
摘要 The invention concerns a method for producing fluff pulp of the type which is obtained by digestion and delignification of raw wood material with the aid of digester chemicals, with pulp fibres being obtained which are washed by being kept in aqueous suspension and dried for delivery in dry form. The aqueous suspension, in which the pulp fibres are present before drying, has alpha cellulose added to it in finely ground form, the object being for this to settle on the surface of the pulp fibres and thereby counteract the development of hydrogen bonds between the fibres as they are dewatered and dried.
申请公布号 SE462918(B) 申请公布日期 1990.09.17
申请号 SE19890000260 申请日期 1989.01.25
申请人 STORA KOPPARBERGS BERGSLAGS AB 发明人 B * JOHANSSON
分类号 D21C9/00 主分类号 D21C9/00
代理机构 代理人
主权项
地址