“…The complex theory and practice of hot pressing of particleboard has been investigated over years by many researchers; only a condensed chronologicallist of names with respect to their publications referring to press conditions is possible: Kull (1954), Rackwitz (1954, Klauditz (1955), Strickler (1959, Buschbeck and Kehr (1960, with a very comprehensive bibliography), Polovtsejj (1961), Kunesh (1961), Neusser (1962), Grasser (1962), andK. vanHüllen, in Kollmann (1966 to 358).…”