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Ornamental gold mounts. The primary responsibility of a mount maker is to provide safe and stable structural supports (also called mounts, brackets, or armatures) for a wide variety of cultural materials such as furniture, ceramics, paintings, sculptures, clothing, jewelry, aircraft, and machinery to be placed in storage, transported to another location, or for exhibition.
Deterioration of nitrate film is often categorized in six stages, or levels: [2] Level 1: No deterioration; Level 2: The film turns yellow. The silver gelatin can begin to mirror; Level 3: The film becomes sticky and emits a strong noxious odor (nitric acid) Level 4: The film becomes an amber color and the image starts to fade
Water causes damage and results from natural occurrences, technological hazards, or mechanical failures. Many cases of water damage can be traced to accidents or neglect. "A great many of the materials that museum objects are made of are highly susceptible to contact with water and can be severely damaged by even brief contact, while others may be exposed to water for longer periods without harm.
The first screen protector was designed and patented by Herbert Schlegel in 1968 for use on television screens. [1] In 1990s, the CRT screen protectors were used on CRT monitors for anti-glare and anti-radiation purposes. [citation needed] Later, they were adapted for use on LCD monitors.
The preservation of optical media is essential because it is a resource in libraries, and stores audio, video, and computer data. While optical discs are generally more reliable and durable than older media types, (magnetic tape, LPs and other records) environmental conditions and/or poor handling can result in lost information.
In photography and cinema, it is used for film restoration to reverse, repair, or mitigate deterioration (e.g., physical damage such as cracks in photographs, scratches and dust spots in film, or chemical damage resulting in image loss; performed infrared cleaning).
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When working with solvents a conservator will use best practices in health and safety. The use of personal protection equipment is recommended. Structural consolidation. The treatment report will indicate what type of structural treatment should be used. If the item is missing hardware it can be replaced by adding matching or similar screws and ...