Author Agatha Daniel
ISBN 9781839370151
Binding Hardcover
Year 2020
"The conservation and restoration of leather objects is the process of investigating causes of deterioration followed by the best practices of cleaning and restoration to ensure the future protection of leather objects for use or display. Leather is a manufactured product that can be made from the skin of any living creature using a variety of methods. Because the last fifty years have brought great changes in the processing of leather. Leather is a particularly difficult material to conserve. Where conservation of leather is concerned one cannot regard it as just a single material. Part of the reason for this difficulty is because one must consider the nature of the raw hide and the processes involved in its being made into leather. Within the last five to ten years, conservators have moved away from the interventive approach and devoted more attention towards the preventive approach for working with leather objects.
The book covers all aspects of skin and leather preservation. The examination of the chemistry of leather and its deterioration over time has been explained in detail. The text in this book is divided into seven chapters. Chapter 1 focuses on the nature and quality of leather. It also explain the properties of leather and evaluate the fiber structure of leather. Chapter 2 sheds light on testing leathers and related materials. Moreover, determination of raw material and the manufacture of leather is also given. A focus on social position of leatherworks is given. Chapter 3 focuses on the tools and techniques of leatherworking. We will take a look into all of the leather working tools. A specialist leather conservator will therefore need an understanding of the methods employed by leatherworkers. In addition, conservation and restoration treatments may require repair and replication of damaged and missing areas so knowledge and some experience with the techniques and tools of leatherworking are essential. Chapter 4 sheds light on furs and furriery structure, morphology, dressing and making. A critical look on conservation and care is also given. Chapter 5 explores on the conservation of Parchment. This chapter describes the nature of parchment and its characteristics, in particular those that have a direct influence on its preservation and conservation. The different forms in which parchment has been used are summarized, and features of these that influence preservation are included. Also included is a review of conservation treatments and how they have developed. Chapter 6 is conservation of leather bookbindings. Successful conservation of leather bookbindings, unlike the treatment of many other types of cultural artefacts intended primarily for exhibition and storage, requires books be returned to a functional state. Chapter 7 is the conservation of archaeological leather. The demand for leather goods such as handbags, clothing, gloves, and household items has grown. Although the rising cost of raw materials has impaired profit margins, the leather goods market is forecast to continue to expand. To provide transparency for maintaining the quality and value of leather goods in the global supply chain, it has become necessary to verify the specific animal origin of such products.
Agatha Daniel is a Research Professor at University College, Bahia. She holds a Ph.D. Degree in Chemical Engineering from State University of Science, Yucatan. She has more than a decade of experience in the chemical and leather industry. Her academic and research interests lie in leatherwork, tanning, green chemistry and environmental chemistry. Daniel has contributed numerous articles and papers in the field of leather nature, conservation of parchment, conservation of archaeological leather, which have been published in international scientific journals.
Preface IX Chapter 1 Leather: Nature and Structure 1 1.1 The Nature and Quality of Leather 2 1.2 Properties of Leather 14 1.3 The Fiber Structure of Leather 24 Summary 39 Multiple Choice Questions 40 Review Questions 41 References 42 Chapter 2 Testing Leathers and Related Materials 43 2.1 Determination of Raw Material 44 2.2 The Manufacture of Leather 54 2.3 The Social Position of Leatherworks 68 Summary 79 Multiple Choice Questions 80 Review Questions 81 References 82 Chapter 3 The Tools and Techniques of Leather Working 83 3.1 Leatherworking Tools 84 3.2 Adhesives 99 3.3 Reinforcements 101 3.4 Techniques 103 Summary 111 Multiple Choice Questions 112 Review Questions 114 References 115 Chapter 4 Furs and Furriery 117 4.1 Structure, Morphology, Dressing and Making 120 4.2 Conservation And Care 142 Summary 158 Multiple Choice Questions 159 Review Questions 160 References 161 Chapter 5 Conservation of Parchment 163 5.1 Parchment Production and Use 164 5.2 Chemical, Physical and Deterioration Characteristics 171 5.3 Display and Storage 180 5.4 Conservation Treatments 181 Summary 202 Multiple Choice Questions 203 Review Questions 204 References 205 Chapter 6 Conservation of Leather Bookbindings 207 6.1 Leather Binding 208 6.2 Binding Structures 216 6.3 Caring for bindings 221 6.4 Solvent-set book repair tissue 228 6.5 Board slotting – a machine supported book conservation method 231 Summary 249 Multiple Choice Questions 249 Review Questions 251 References 252 Chapter 7 The Conservation of Archaeological Leather 253 7.1 The Archaeology Context of Leather 254 7.2 Leather: On-Site Conservation 262 7.3 Wet Leather 270 7.4 Dry Leather 284 Summary 295 Multiple Choice Questions 296 Review Questions 297 References 298 Index 299 |