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2. Cultural property storage - Wikipedia

   en.wikipedia.org/wiki/Cultural_property_storage

   Archival acid-free paper products can be either buffered or unbuffered. Unbuffered paper has a neutral pH and is used for housing photographs, textiles, and most other types of objects, while buffered paper, which is impregnated with calcium carbonate and has an alkaline pH, is used for storing paper objects. [ 3 ]

3. Media preservation - Wikipedia

   en.wikipedia.org/wiki/Media_preservation

   Polyester sleeves, acid-free folders, and pH buffered document boxes are common supportive protective enclosures whose selection must match the media's chemical and physical properties. [1] Other considerations in preserving paper/books are: Damaging light, particularly UV light, which fades and destroys media over time by breaking down the ...

4. Acid-free paper - Wikipedia

   en.wikipedia.org/wiki/Acid-free_paper

   The company Hercules Incorporated developed the first alkaline sizing in the 1950s that made acid-free paper possible. [10] Despite the advances in paper making and the identification of and concern around the brittle book problem, it took decades before the adoption of ANSI NISO Standard Z39.48-1984 - Permanence of Paper for Publications and Documents in Libraries in 1984.

5. Preservation (library and archive) - Wikipedia

   en.wikipedia.org/wiki/Preservation_(library_and...

   The preferred method for storing manuscripts, archival records, and other paper documents is to place them in acid-free paper folders which are then placed in acid-free of low-lignin boxes for further protection. [21] Similarly, books that are fragile, valuable, oddly shaped, or in need of protection can be stored in archival boxes and enclosures.

6. Conservation and restoration of books, manuscripts, documents ...

   en.wikipedia.org/wiki/Conservation_and...

   If the original binding is too deteriorated, the book may be rebound with new archival safe materials. [62] Whole leaves or sheets of weak or brittle paper are reinforced by backing each sheet with another sheet of paper. Japanese paper is sometimes used as a backing, adhered with a starch paste. [63] A book conservator examining pages of a ...

7. Punched pocket - Wikipedia

   en.wikipedia.org/wiki/Punched_pocket

   Three punched pockets. A punched pocket (UK English), plastic wallet (UK English), poly pocket (UK English), slippery fish (Sussex, England), sheet protector (US English), plastic sleeves (AU English), “page protector” (US English), or sometimes perforated document bag, is a flat, slit plastic bag with a perforated edge used to hold paper documents.