发明名称
摘要 By means of a procedure for the manufacture of contour stable objects a fluidized fibre raw material is deposited on a moulding foundation through suction of a pulp of the fibre raw material on that foundation. For this purpose the foundation is applied with an easily drainable pulp created from the fluidized fibre raw material layer in such an amount and the suction is carried out controlled in such a way that on the foundation through suction a fibre raw material layer is deposited having such wall thickness that it substantially provides the desired contour stability of the object.
申请公布号 CH677944(A5) 申请公布日期 1991.07.15
申请号 CH19900002211 申请日期 1989.10.25
申请人 AKTIESELSKABET BRODRENE HARTMANN 发明人 RASMUSSEN, TORBEN
分类号 D21J;D21J7/00 主分类号 D21J
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