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Ainu ceremonial dress on display under glass in the British Museum.
Textile preservation refers to the processes by which textiles are cared for and maintained to be preserved from future damage. The field falls under the category of art conservation as well as library preservation, depending on the type of collection. In this case, the concept of textile preservation applies to a wide range of artifacts, including tapestries, carpets, quilts, clothing, flags and curtains, as well as objects which contain textiles, such as upholstered furniture, dolls, and accessories such as fans, parasols, gloves and hats or bonnets. Many of these artifacts require specialized care, often by a professional conservator. The goal of this article is to provide a general overview of the textile preservation process, and to serve as a jumping-off point for further research into more specialized care. Always contact a professional conservator if you are unsure of how to proceed in the preservation process.
Contents
1 Collections
2 Environment
2.1 Light
2.2 Climate
2.3 Pests
3 Textile instability
4 Handling
5 Cleaning
5.1 Vacuuming
5.2 Wet cleaning
5.3 Dry cleaning
5.4 Steaming and ironing
6 Storage
6.1 Flat storage
6.2 Rolled storage
6.3 Hanging costume storage
7 Display
8 Notes
9 Works cited
10 Further reading
11 External links
//
Collections
Historic textile collections can largely be divided into three categories: museums, historic societies/locations, and private collections. The needs of each of these locations will vary. A private collection, for instance, is less likely to have as high a traffic flow as a museum, and may thus be able to take preservation steps that a working museum cannot (such as keeping lights to a minimum for longer periods of time). The different venues may also have different problems that arise, such as the fact that many historic homes do not have climate control, and rely strongly on natural light to display their furnishings, both of which may contribute to textile decay.
Environment
Deterioration and discoloration due to poor storage on a crocheted linen collar of the 1920s or 1930s.
The chief cause for decay in textiles is almost always the environment in which they are stored. Light, temperature, and humidity can all contribute to a textile health or deterioration, depending on their intensity. Additionally, pests, chemicals, and pollutants may also cause damage to an antique fabric. Airborne chemicals, such as smog or cigarette smoke are also harmful to the textiles, and should be avoided if at all possible: high-efficiency air filters should be installed throughout the building to reduce the presence of airborne chemicals that may stain, discolor, or weaken fabrics.
Light
Light can have a variety of effects on textiles over time. In some cases, it may contribute to fading or discoloration, but of more concern is the damage which the fibers may suffer under prolonged exposure to non-visible light, such as ultraviolet and infrared lighting. Ideally, textiles should be stored or displayed in as little light as possible, and preferably in total darkness [1]. However, as this is impractical for display and care of the piece, knowing the limits of lighting as well as the safest amounts of lighting, become important.
Natural light is the most common source of ultraviolet light, and as such, care should be taken to avoid exposure to direct sunlight at all costs, and indirect sunlight whenever possible. This may mean storing or displaying textiles in an area without windows, or with blackout curtains, which can be pulled whenever the room is not in use. If a room relies on natural light, UV screens or coatings can be applied to the windows to block harmful rays while still allowing light to pass through. These filters should be checked periodically, however, as they have a limited lifespan and may need to be replaced every few years [2].
Fluorescent and halogen-produced light can also produce large amounts of UV radiation, though filters which fit over the bulbs are available to limit the damaging light [3]. These filters will need to be replaced when the bulbs are changed, so maintenance staff should be aware of them and their use.
One advantage of fluorescent lights is that they produce little heat, which may also be harmful to textiles. Incandescent lights produce a large amount of heat in addition to large quantities of infrared radiation, which is likewise damaging to the fibers in antique textiles. If incandescent lights must be used, they should be placed far enough away from display cases that their heat does not affect the contents [4].
In the case of particularly delicate textiles, display organizers might consider motion-activated...(and so on)
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