发明者
Harri Kiiskinen, Esa Torniainen, Karita Kinnunen
发表日期
2019/4/16
专利局
US
专利号
10259151
专利申请号
15021708
简介
The present invention relates to a method of forming a molded fibrous product, comprising the steps of foaming an aqueous suspension of natural fibers, optionally in combi nation with synthetic fibers, to provide a first fibrous foam, a surfactant may be added to aid the foaming, feeding the fibrous foam into a mold, mechanically withdrawing a part of the water contained in the foam to produce a solidified, moist fibrous composition, and evaporating water from the solidified, moist fibrous composition to produce a dry fibrous product.
引用总数
201920202021202220232024113352
学术搜索中的文章
H Kiiskinen, E Torniainen, K Kinnunen - US Patent 10,259,151, 2019