the material being non-fluent at the moment of transfer, e.g. in form of preformed, at least partially hardened coating

Processes or apparatus for adding material to the pulp or to the paper > characterised by the manner in which substances are added > Addition to the formed paper > by contacting paper with a device carrying the material > the material being non-fluent at the moment of transfer, e.g. in form of preformed, at least partially hardened coating

Processes or apparatus for adding material to the pulp or to the paper (applying liquids or other fluent material to surfaces, in general B05; processes for making continuous lengths of paper D21F11/00) > characterised by the manner in which substances are added > Addition to the formed paper > by contacting paper with a device carrying the material (D21H23/32, D21H23/46, D21H23/66 take precedence) > the material being non-fluent at the moment of transfer, e.g. in form of preformed, at least partially hardened coating