Leafcasting

Leafcasting is a method of strengthening paper so as to preserve it. The process must be performed on a perfectly calibrated machine to avoid damaging the paper. There are few institutions around the world that have the capabilities to perform leafcasting treatments. Leafcasting fills in parts that may be missing in papers by the design of conservators or by age. The process covers an existing sheet of damaged paper with replacement fiber, thus increasing its future usability.^[1] As few institutions have the required equipment, leafcasting is not a popular form of paper strengthening.^[2]

Computerized leafcasting was first employed in the mid-1980s at the Folger Shakespeare Library.^[3]

References

↑ http://folgerpedia.folger.edu/Leafcasting
↑ Bansa, Helmut & Ishii, Risuko. “The Effect of Different Strengthening Methods on Different Kinds of Paper,” Restaurator (1997): 51-72.
↑ https://wayback.archive-it.org/2873/20141219001734/http://www.folger.edu/Content/About-Us/Conservation-Lab/Treatment-Examples/Computerized-Leafcasting-for-a-Polish-Herbal.cfm

Paper

History Manufacture/Papermaking

Types	Blotting Bond Construction Cotton Rag Crêpe Display Dó Asphalt Glassine India Korean Kraft Laid Manila Newsprint Oatmeal Onionskin Origami Baking Building Rice Rolling Security Seed Copy Tar Thermal Tissue Tracing Transfer Tree-free Wallpaper Washi Waterproof Wax Wood-free Wove Writing Xuan

Materials	Fiber crop Paper chemicals Papyrus Wood pulp Algal bloom (Shiro alga carta)

Specifications	Grammage Density Size Units of paper quantity Surface chemistry of paper Wet strength

Manufacture and process	Bleaching of wood pulp Calender Conical refiner Deinking Paper pollution Environmental impact of paper Hollander beater Kraft process Organosolv Paper cut Paper machine Paper recycling Soda pulping Sulfite process

Industry	Paper industry In Europe In Canada In India In Japan In the United States Paper mill List of paper mills

Category Commons

Conservation-restoration of cultural heritage

Collection care and management	Collecting Collection (artwork) Collections care Collection catalog Collections maintenance Collections management (museum) Collection Management Policy Collections Management System Cultural heritage management Cultural resources management Deaccessioning (museum) Digital repository audit method based on risk assessment Display case Documentation of cultural property Emergency response (museum) Exhibition of cultural heritage objects Found in collection Inherent vice Inventory (museum) Museum integrated pest management Preservation metadata Preservation Metadata: Implementation Strategies Preservation of meaning Preservation survey Provenance Repatriation Restoration (cultural heritage) Storage of cultural heritage objects

Expertise	Art handler Collection manager Conservator-restorer Conservation scientist Conservation technician Curator Exhibition designer Mount maker Objects conservator Paintings conservator Photograph conservator Preservationist Registrar (museum) Textile conservator

Area specialities	Antiques restoration Archaeology Bioarchaeology Building restoration Conservation science Digital photograph restoration Digital preservation Database preservation Film preservation Frame conservation Heritage science Historic preservation Media preservation Object conservation Optical media preservation Painting conservation Preservation (library and archival science) Restoration Sustainable preservation Web archiving

Techniques	Aging (artwork) Anastylosis Arrested decay Archaeological sites Architecture Automobiles Bone, horn, and antler objects Books, manuscripts, documents and ephemera Ceramic objects Clocks Copper-based objects Feathers Flags and banners Frescos Fur objects Glass objects Historic gardens Human remains Illuminated manuscripts Iron and steel objects Ivory objects Lacquerware Leather objects Lighthouses Metals Musical instruments Neon objects New media art Outdoor artworks Outdoor bronze objects Outdoor murals Paintings Painting frames Parchment Photographs Plastic objects Shipwreck artifacts Silver objects Stained glass Textiles Tibetan thangkas Time-based media art Totem poles Vehicles Vinyl discs Woodblock prints Wooden furniture Cradling (paintings) Detachment of wall paintings Desmet method Fabric restoration Historic paint analysis Inpainting Kintsugi Leafcasting Lining of paintings Mass deacidification Mold control and prevention in libraries Mold prevention Overpainting Paper splitting Radiography of cultural objects Reconstruction (architecture) Textile stabilization Transfer of panel paintings UVC-based preservation

Notable projects	Conservation issues of Pompeii and Herculaneum Conservation-restoration of Ecce Homo by Elías García Martínez Conservation-restoration of Leonardo da Vinci's The Last Supper Conservation-restoration of the Shroud of Turin Conservation-restoration of the Sistine Chapel frescoes Conservation-restoration of the Statue of Liberty

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