126807 ⎘
Special paper or cardboard not otherwise provided for; Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp; Pretreatment and individualisation of the fibres, formation of the mixture fibres-gas and laying the fibres on a forming surface Detachment of the fibres from their compressed state, e.g. by disintegration of a pulpboard