![]() ![]() ![]() the epidermis) are removed at an early stage in the making of leather and skin products. The hairs and outermost layer of the skin (i.e. The choice of processing method used affects the skin’s chemical and water resistance and can modify its strength, toughness, suppleness, flexibility, smoothness and appearance. Skin processing consists of a series of steps that are carried out once the skin is removed from the flayed animal in order to cleanse the skin and prevent putrefaction. The fibres and fibre bundles form a random network, which gives skin its characteristic strength, elasticity and flexibility. On a microscopic scale, skin comprises collagen fibres organized in large, long, wavy bundles. Skin is largely composed of the long-chained protein called collagen. © Government of Canada, Canadian Conservation Institute. In particular, skins of different species have different characteristic surface appearances or “grains,” which are due mainly to variations in the size, density and distribution of hair follicles (Figure 1). Skins of different animals produce skin products that can vary greatly in look, feel, thickness and strength. Condition can vary greatly in part due to these factors. Differences include the animal species from which the skins derive and the processing and finishing methods used to make the finished skin, leather or fur product. ![]() There is a wide range of leathers, skins and furs, all with different qualities and characteristics. Leather, skins and furs have been used since prehistoric times for making articles such as clothing, blankets and pouches and have been used as covering material for items as diverse as furniture, kayaks, books, boxes or chests. Furs: cold storage versus anoxic storage.Display mount for fire apparatus suffering from red rot.Storage protection for a collection of moccasins.Examples of preventive conservation practices.Loss of flexibility and leather dressings.Objects decorated with beads, tinklers and other ornaments.Causes of damage to leather, skin and fur and preventive conservation strategies.Mineral-tanned leather and combination tannages.This section presents key aspects of managing the care of leather, skin and fur objects in heritage collections based on the principles of preventive conservation and risk management. Caring for leather, skin and fur is part of CCI’s Preventive conservation guidelines for collections online resource. ![]()
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