Porous Plastics

Porous Plastics

Author: Johannes Karl Fink

Publisher: John Wiley & Sons

Published: 2022-06-20

Total Pages: 436

ISBN-13: 1119896789

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POROUS PLASTICS A unique book by a well-known polymer scientist on a subject that is trending in plastics/polymer engineering. Porous polymers are materials that are having pores in their design. Porous polymers are important for various fields of application and are used with pores of different sizes, i.e., from macropores to micropores. This book focuses on the issues of porous polymers as well as low molecular compounds that can be introduced in porous polymers. The book begins with a chapter about polymers that are used for porous materials. Here, among others, microporous polymer networks, hyper-crosslinked polymers, and rigid ladder-type porous polymers are detailed. Related issues are also detailed in the subsequent chapters. In the next chapter, the major synthesis methods for porous polymers are described. Then, the properties and material testing methods, such as standards, are described in a chapter. In the following chapters, special fields of applications of porous polymers are described in detail, such as: medical uses, thermal insulation, membranes, separation methods, and other fields of use. Audience The book will be used by plastics engineers, materials scientists and polymer scientists/researchers in both industry and academia./p>


Twentieth-Century Building Materials

Twentieth-Century Building Materials

Author: Thomas C. Jester

Publisher: Getty Publications

Published: 2014-08-01

Total Pages: 354

ISBN-13: 1606063251

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Over the concluding decades of the twentieth century, the historic preservation community increasingly turned its attention to modern buildings, including bungalows from the 1930s, gas stations and diners from the 1940s, and office buildings and architectural homes from the 1950s. Conservation efforts, however, were often hampered by a lack of technical information about the products used in these structures, and to fill this gap Twentieth-Century Building Materials was developed by the U.S. Department of the Interior’s National Park Service and first published in 1995. Now, this invaluable guide is being reissued—with a new preface by the book’s original editor. With more than 250 illustrations, including a full-color photographic essay, the volume remains an indispensable reference on the history and conservation of modern building materials. Thirty-seven essays written by leading experts offer insights into the history, manufacturing processes, and uses of a wide range of materials, including glass block, aluminum, plywood, linoleum, and gypsum board. Readers will also learn about how these materials perform over time and discover valuable conservation and repair techniques. Bibliographies and sources for further research complete the volume. The book is intended for a wide range of conservation professionals including architects, engineers, conservators, and material scientists engaged in the conservation of modern buildings, as well as scholars in related disciplines.


The Conservation of Cave 85 at the Mogao Grottoes, Dunhuang

The Conservation of Cave 85 at the Mogao Grottoes, Dunhuang

Author: Neville Agnew

Publisher: Getty Publications

Published: 2014-02-01

Total Pages: 476

ISBN-13: 1606061577

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The Mogao Grottoes, a World Heritage Site in northwestern China, are located along the ancient caravan routes—collectively known as the Silk Road—that once linked China with the West. Founded by a Buddhist monk in the late fourth century, Mogao flourished over the following millennium, as monks, local rulers, and travelers commissioned hundreds of cave temples cut into a mile-long rock cliff and adorned them with vibrant murals. More than 490 decorated grottoes remain, containing thousands of sculptures and some 45,000 square meters of wall paintings, making Mogao one of the world’s most significant sites of Buddhist art. In 1997 the Getty Conservation Institute, which had been working with the Dunhuang Academy since 1989, began a case study using the Late–Tang dynasty Cave 85 to develop a methodology that would stabilize the deteriorating wall paintings. This abundantly illustrated volume is the definitive report on the project, which was completed in 2010.


Coatings Technology Handbook

Coatings Technology Handbook

Author: Arthur A. Tracton

Publisher: CRC Press

Published: 2005-07-28

Total Pages: 930

ISBN-13: 1420027328

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Serving as an all-in-one guide to the entire field of coatings technology, this encyclopedic reference covers a diverse range of topics-including basic concepts, coating types, materials, processes, testing and applications-summarizing both the latest developments and standard coatings methods. Take advantage of the insights and experience of over


Extrusion

Extrusion

Author: Harold F. Giles Jr

Publisher: William Andrew

Published: 2013-09-21

Total Pages: 638

ISBN-13: 1437734820

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The second edition of Extrusion is designed to aid operators, engineers, and managers in extrusion processing in quickly answering practical day-to-day questions. The first part of the book provides the fundamental principles, for operators and engineers, of polymeric materials extrusion processing in single and twin screw extruders. The next section covers advanced topics including troubleshooting, auxiliary equipment, and coextrusion for operators, engineers, and managers. The final part provides applications case studies in key areas for engineers such as compounding, blown film, extrusion blow molding, coating, foam, and reprocessing. This practical guide to extrusion brings together both equipment and materials processing aspects. It covers basic and advanced topics, for reference and training, in thermoplastics processing in the extruder. Detailed reference data are provided on such important operating conditions as temperatures, start-up procedures, shear rates, pressure drops, and safety. - A practical guide to the selection, design and optimization of extrusion processes and equipment - Designed to improve production efficiency and product quality - Focuses on practical fault analysis and troubleshooting techniques


The Care and Handling of Art Objects

The Care and Handling of Art Objects

Author: Marjorie Shelley

Publisher: Metropolitan Museum of Art

Published: 2019-06-25

Total Pages: 223

ISBN-13: 1588397122

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The Metropolitan Museum of Art houses one of the world’s largest and most comprehensive collections of works of art from antiquities to modern and contemporary material. Their preservation is a responsibility shared by the many individuals employed at the Museum who oversee and have direct contact with the collection on a daily basis. The Care and Handing of Art Objects—first published in the 1940s and continually updated—offers a guide to the best practices in handling and preserving works of art while on display, in storage and in transit. It explains many of the fundamental principles of conservation that underlie these methods. One of its goals is to make the complexities of caring for a collection readily accessible. The first part offers basic guidelines for the preservation of the diverse types of materials and art objects found in the Met. Each chapter addresses the physical characteristics specific to the particular category, and the environmental, handling and housing factors to which one should be alert to prevent damage and ensure their preservation. Written by experts in the respective specialty, it addresses the Museum’s vast holdings summarizing the most critical preservation issues, many of which are amplified by photographs. As the table of contents makes evident these range from paintings on canvas and works on paper and photographs to furniture and objects made of stone, wood and metals to arms and armor, upholstery, ethnographic materials and many others. Part II succinctly describes factors that affect the collection as a whole: among them, current environmental standards for temperature, relative humidity, light exposure, storage and art in transit. Based on Museum protocols it addresses emergency preparedness and response, and integrated pest management. For easy reference, it includes charts on storage and display conditions, on factors contributing to deterioration, and a glossary of conservation terms, principles, and housing materials referenced in the individual chapters. Drawing upon the knowledge of conservators, scientists, and curators from many different departments, as well as technicians and engineers whose expertise crosses boundaries of culture, chronology, medium and condition, The Care and Handing of Art Objects is primarily directed to staff at the Met. It is, no less, an invaluable resource for students, collectors, small museums, museum study programs, art dealers, and members of the public who want to enhance their understanding of how works of art are safeguarded and the role environment, handling and materials play in making this possible.


Plastics Materials and Processes

Plastics Materials and Processes

Author: Charles A. Harper

Publisher: John Wiley & Sons

Published: 2003-10-10

Total Pages: 1008

ISBN-13: 0471459208

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Plastics Materials and Processes: A Concise Encyclopedia is a resource for anyone with an interest in plastic materials and processes, from seasoned professionals to laypeople. Arranged in alphabetical order, it clearly explains all of the materials and processes as well as their major application areas and usages. Plastics Materials and Processes: A Concise Encyclopedia: Discusses and describes applications and practical uses of the materials and processes. Clear definitions and sufficient depth to satisfy the information seekers needs