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한국펄프·종이공학회 한국펄프종이학회 기타 간행물 Pre-symposium of the 10th ISWPC
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    초록·키워드

    The major cause of paper deterioration is the deterioration of the cellulose in paper fibers. The deacidification of paper reduces the rate of this deterioration, and It has been reported to extend the useful life of acidic paper by three to five times [1].
    It has been recognized the need for an effective method of deacidifying large quantities of books and
    documents. The review of the current state of deacidification technology has been published recently [5]. The paper points to the immediate need for a cost-effective and reliable method to save the millions of books that prish every year [5].
    It was tried to deacidify by the gaseous ethanolamine for solving above the problems. Acidic paper was treated with the monoethanolamine, diethanolamine, triethanolamine. In result, it was found that the rate of deacidification was in the order of the
    monoethanolamine > diethanolamine > triethanolamine. But treated paper caused very little brigthness and fold endurance.

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      UCI(KEPA) : I410-ECN-0101-2009-586-014216006