Method and apparatus for mass restoration of archive - and library holdings

摘要

A method for mass restoration of archive - and library holdings for the treatment of, in particular, due to aging damaged paper substance, in which the paper substance in accordance with the nature of their damage treated in the wet state, cleaned, dried, coated in the meantime, split and is provided with a core, adhesive, characterised in that, in a once-through system, which the treatment of damaged paper substances in one and the same conditioning run makes it possible, regardless of the damage to the type of paper substance– each leaf of the paper to be treated substance protecting enveloped in a polyester nonwoven, together with the received in a sieve bag and, together with a plurality of other screen bags, which are also in a polyester nonwoven, contain wrapped sheets, in a wet treatment cassette is permeable to water on all sides for the purpose of cleaning and preservation an immersion bath with fiber reinforcing effect under uniform washing unit, is subjected to flow through and suction effect, and wherein each sheet by means of its storage in a separate sieve bag at any time for an individual and of the respective damage to corresponding cleaning - and preserving duration individually for the drying of the cartridge is removed from the wet treatment, as well as– the..