Thermoforming

Author : Geza Gruenwald
Publisher : CRC Press
Page : 260 pages
File Size : 55,7 Mb
Release : 1998-05-08
Category : Technology & Engineering
ISBN : 1566766257

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Thermoforming by Geza Gruenwald Pdf

FROM THE FOREWORD Dr. Gruenwald has indicated the desirable properties of polymerics for differing applications; thus, his text is especially useful for polymer chemists who must "tailor" plastic materials for specific groups of applications. Engineers in extruding and calendering film and sheet will benefit from the intimate relationships elucidated between processing parameters imposed upon stocks employed in thermoforming and the products thereof. Mold designers are provided with a complete guide that will enable them to avoid the less obvious pitfalls and wasted effort so often experienced in the evolution of molds for (especially) complex parts.. Quite likely, Dr. Gruenwald's suggestions willl lead to considerable benefits to those who read and practice by this remarkable exposition of thermoforming technology. Robert K. Jordan Director-Metalliding Institute, Director-Engineering Research Institute, Scientist in Residence, Gannon University

Author : Peter Klein
Publisher : Springer Nature
Page : 83 pages
File Size : 51,7 Mb
Release : 2022-06-01
Category : Science
ISBN : 9783031023927

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Fundamentals of Plastics Thermoforming by Peter Klein Pdf

The process of heating and reshaping plastics sheet and film materials has been in use since the beginning of the plastics industry. This process is known as thermoforming. Today this process is used for industrial products including signage, housings, and hot tubs. It also produces much of the packaging in use today including blister packs, egg cartons, and food storage containers. This process has many advantages over other methods of producing these products, but it has some limitations. This book has a twofold purpose. It is designed to be used as a text book for a course on thermoforming. It is also intended to be an application guide for professionals in the field of thermoforming including manufacturing, process and quality engineers, and managers. This book is focused on process application rather than theory. It refers to real products and processes with the intent of understanding the real issues faced in this industry. In addition to materials and processes, part and tool design are covered. Quality control is critical to any operation and this is also covered in this text. Two areas of focus in today's industry include Lean operations and environmental issues. Both of these topics are also included. Table of Contents: Introduction / Plastics Materials / Thermoforming Process Overview / The Forming Process / Part Design Mold / Tool Design / Quality Control Issues / Lean Operations / Environmental Issues

Author : Florian
Publisher : CRC Press
Page : 410 pages
File Size : 48,7 Mb
Release : 1996-08-09
Category : Technology & Engineering
ISBN : 0824797620

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Practical Thermoforming: Principles and Applications by Florian Pdf

"Provides in-depth coverage of the entire thermoforming molding process from market domain and materials options to manufacturing methods and peripheral support. Second Edition furnishes entirely new information on twin sheet forming, corrugated tubing and pipe manufacturin gtechniques, plastics recycling, forthcoming equipment, and energy and labor costs."

Author : Stanley R. Rosen
Publisher : Society of Manufacturing Engineers
Page : 346 pages
File Size : 45,5 Mb
Release : 2002
Category : Technology & Engineering
ISBN : 9780872635821

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Thermoforming: Improving Process Performance by Stanley R. Rosen Pdf

Thermoforming is a processing technique involving air pressure applied to heated plastic, and combines the earlier terminology of vacuum-formed and pressure-formed operations. A specialist in thermoforming, mechanical engineer Rosen describes the roll-fed process, properties of plastic materials, designing products, thermoforming machines, trim presses, knife-like trim dies, and off-line punch-and-die trimming. Chapters on molds cover mold design, system components, layout and base design, and cost estimating. Annotation copyrighted by Book News, Inc., Portland, OR

Author : J. L. Throne
Publisher : iSmithers Rapra Publishing
Page : 104 pages
File Size : 55,8 Mb
Release : 1997
Category : Technology & Engineering
ISBN : 1859570895

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Advances in Thermoforming by J. L. Throne Pdf

This review provides a brief discussion of the thermoforming process, including its historical development and machinery and material requirements. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.

Author : Muralisrinivasan Natamai Subramanian
Publisher : John Wiley & Sons
Page : 265 pages
File Size : 53,5 Mb
Release : 2024-06-21
Category : Technology & Engineering
ISBN : 9781119555902

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Thermoforming by Muralisrinivasan Natamai Subramanian Pdf

This book is a comprehensive reference manual that contains essential information on thermoforming processing and technology. The field of thermoforming is experiencing rapid development driven by commercial factors; millions of tons of polymers are manufactured for use in various applications, both as commodity and specialty polymers. Building on the previous edition published about ten years ago, this edition includes new, as well as, fully revised chapters and updated information on materials and processes. The book is designed to provide practitioners with essential information on processing and technology in a concise manner. The book caters to both engineers and experts by providing introductory aspects, background information, and an overview of thermoforming processing and technology. The troubleshooting section includes flowcharts to assist in correcting thermoforming processes. p”emThermoforming: Processing and Technology offers a complete account of thermoplastics, covering properties and forming, with chapters providing perspective on the technologies involved. Readers will find it: serves as a handy knowledge source for professionals who occasionally work on thermoforming projects or need to refresh their knowledge; offers a troubleshooting guide that can help to identify and solve challenges that may arise in thermoforming processes; provides insights into process optimization, helping businesses improve efficiency, reduce waste, and enhance the quality of thermoformed products; acts as a course book to inform students about the thermoforming process. Audience The book will be of interest to mechanical, materials engineers, and process engineers who are involved in designing and optimizing thermoforming processes; professionals in the manufacturing and production industries who use thermoforming as a manufacturing method, such as in the production of plastic packaging, automotive components, and consumer goods; scientists, researchers, and students in plastics/polymer engineering and technology, materials science, polymer technology; professionals responsible for ensuring product quality and compliance with industry standards.

Author : Sven Engelmann
Publisher : John Wiley & Sons
Page : 436 pages
File Size : 53,7 Mb
Release : 2023-09-20
Category : Technology & Engineering
ISBN : 9781119666059

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Advanced Thermoforming by Sven Engelmann Pdf

ADVANCED THERMOFORMING Overview of advanced technologies in thermoforming including forming, filling, and sealing processes, and practical applications in various industries Advanced Thermoforming offers an overview of and new insights into thermoforming by comparing current and new standards for forming and mold technologies, presenting concepts from the practitioner’s perspective in a case-study format showing the possibilities of automated processes, reviewing the forming, filling, sealing processes, and applications of technical parts and packaging. The reader is guided along the path of design and development for machine and mold technologies and production processes. Along with updated content, this revised Second Edition adds new coverage of sustainability in packaging, circular economy principles, mold technology, electromotive applications, and developments in new polymeric materials. The text opens thermoforming to new applications and demands on plastic parts by covering advances in thermoforming machines, molds, and automation. Advanced Thermoforming covers topics such as: Basics of thermoforming and thermoplastics, production of semifinished products, extrusion, and coextrusion Introduction to both heavy and thin gauge thermoforming New approaches for more sustainable rigid packaging through thermoforming Fuel tank production on sheet machines, automotive body and commercial vehicle applications, and production of refrigerator liners Sustainability and circular economy principles in thermoforming Presenting an impressive variety of advanced thermoforming technologies in a very readable form, Advanced Thermoforming is an essential reference for polymer and plastics engineers as well asprocessors, technical engineers, R & D managers, new product development managers, automotive engineers, technicians, and equipment designers.

Author : Syed Ali Ashter
Publisher : William Andrew
Page : 352 pages
File Size : 41,7 Mb
Release : 2013-11-07
Category : Technology & Engineering
ISBN : 9781455731862

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Thermoforming of Single and Multilayer Laminates by Syed Ali Ashter Pdf

Thermoforming of Single and Multilayer Laminates explains the fundamentals of lamination and plastics thermoforming technologies along with current and new developments. It focuses on properties and thermoforming mechanics of plastic films and in particular single and multilayered laminates, including barrier films. For environmental and economic reasons, laminates are becoming increasingly important as a replacement for solid sheets and paint finishes in many industries, including transportation, packaging, and construction. Yet the processes of film formability during the extensive deformation and elevated temperatures experienced in conventional processing technologies, such as thermoforming, are poorly understood by most engineers. This book covers production processes, such as extrusion, calendaring, and casting, as well as mechanical and impact testing methods. It also describes how testing protocols developed for metals can be leveraged for plastic films and laminates, and includes a thorough discussion on methods for performing optical strain analysis. Applications in transportation vehicles and packaging, including packaging for food, medical and electronics applications, sports equipment, and household appliances, are discussed. Safety, recycling and environmental aspects of thermoforming and its products complete the book. First comprehensive source of information and hands-on guide for the thermoforming of multilayered laminates Covers applications across such sectors as automotive, packaging, home goods, and construction Introduces new testing methods leveraging protocols used for metals

Author : Peter Schwarzmann
Publisher : Unknown
Page : 495 pages
File Size : 53,8 Mb
Release : 2018-12-10
Category : Thermoforming
ISBN : 1569907080

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Thermoforming by Peter Schwarzmann Pdf

Thermoforming is an area of plastics processing with especially high growth, applying to both production of technical parts as well as for packaging. In the area of plastics packaging, thermoforming is unrivaled as a processing method. This popular and unparalleled book has been substantially extended and revised in its second edition. New topics include thermoforming tools, decoration in thermoforming, and energy usage in thermoforming. In addition to the thermoplastic materials, all procedural steps of thermoforming as well as the essential machine types and fundamentals of making tools and molds are described comprehensively and illustrated with practical examples. This is a practical manual for both beginners and experienced professionals, based on a well-proven teaching program employed in training courses, with detailed descriptions of the principles and processes of thermoforming. It provides an introduction to the topic for students, as well as the fundamental knowledge for deeper treatment of specific problems for working engineers and technicians with practical field experience.

Author : James L. Throne
Publisher : Hanser Verlag
Page : 266 pages
File Size : 53,9 Mb
Release : 2008
Category : Electronic book
ISBN : 3446407960

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Understanding Thermoforming by James L. Throne Pdf

Modern thermoforming practice is a balance of practical experience and the application of engineering principles. This very practical book introduces the process, its tools and machinery, and the commonly used materials to novices and practicing engineers alike.

Author : M.V. Titow
Publisher : Springer Science & Business Media
Page : 1266 pages
File Size : 41,9 Mb
Release : 1984-09-30
Category : Technology & Engineering
ISBN : 0853342490

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PVC Technology by M.V. Titow Pdf

This book continues the tradition of the first two editions of the late W. S. Penn's original PVC Technology, and the extensively revised third (1971) edition prepared by myself and B. J. Lanham. In the present edition the original general format, and the arrange ment of chapters, have been largely preserved, but virtually nothing now remains of Penn's own text: a part of the contents is based on material from the 1971 TitowlLanham version (revised, updated and mainly rewritten): the rest is new, including, inter alia, several chapters specially contributed by experts from the plastics industry in the UK and Europe. The section listing international (ISO) and national (BS, ASTM and DIN) standards relevant to PVC, which was first intro duced (as Appendix 1) in the 1971 edition, proved a popularfeature: it has now been brought up to date and considerably extended. Two further appendices provide, respectively, comprehensive unit conver sion"tables (with additional information on some ofthe mostfrequently encountered units, and the SI units), and a list of many properties of interest in PVC materials, with definitions, typical numerical values, and references~to relevant standard test methods. For various reasons, work on this edition involved more than the usual quota of problems: I am truly grateful to the Publisher's Manag ing Editor, Mr G. B. Olley, for his understanding, patience, unfailing courtesy and friendly encouragement.

Author : John Florian
Publisher : Marcel Dekker
Page : 392 pages
File Size : 53,8 Mb
Release : 1987
Category : Technology & Engineering
ISBN : UOM:39015011743146

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Practical Thermoforming by John Florian Pdf

Author : Mark A. Spalding,Ananda Chatterjee
Publisher : John Wiley & Sons
Page : 1410 pages
File Size : 43,5 Mb
Release : 2017-10-12
Category : Technology & Engineering
ISBN : 9781119159780

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Handbook of Industrial Polyethylene and Technology by Mark A. Spalding,Ananda Chatterjee Pdf

This handbook provides an exhaustive description of polyethylene. The 50+ chapters are written by some of the most experienced and prominent authors in the field, providing a truly unique view of polyethylene. The book starts with a historical discussion on how low density polyethylene was discovered and how it provided unique opportunities in the early days. New catalysts are presented and show how they created an expansion in available products including linear low density polyethylene, high density polyethylene, copolymers, and polyethylene produced from metallocene catalysts. With these different catalysts systems a wide range of structures are possible with an equally wide range of physical properties. Numerous types of additives are presented that include additives for the protection of the resin from the environment and processing, fillers, processing aids, anti-fogging agents, pigments, and flame retardants. Common processing methods including extrusion, blown film, cast film, injection molding, and thermoforming are presented along with some of the more specialized processing techniques such as rotational molding, fiber processing, pipe extrusion, reactive extrusion, wire and cable, and foaming processes. The business of polyethylene including markets, world capacity, and future prospects are detailed. This handbook provides the most current and complete technology assessments and business practices for polyethylene resins.

Author : Scott Anthony Igl
Publisher : Unknown
Page : 266 pages
File Size : 42,5 Mb
Release : 1992
Category : Electronic
ISBN : WISC:89052196862

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A Study of the Thermoforming of Natural Fiber Filled Polyolefins by Scott Anthony Igl Pdf

Author : Anthony L. Andrady
Publisher : John Wiley & Sons
Page : 792 pages
File Size : 54,9 Mb
Release : 2003-02-20
Category : Science
ISBN : 0471095206

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Plastics and the Environment by Anthony L. Andrady Pdf

Plastics offer a variety of environmental benefits. However, their production, applications, and disposal present many environmental concerns. Plastics and the Environment provides state-of-the-art technical and research information on the complex relationship between the plastic and polymer industry and the environment, focusing on the sustainability, environmental impact, and cost—benefit tradeoffs associated with different technologies. Bringing together the field’s leading researchers, Anthony Andrady’s innovative collection not only covers how plastics affect the environment, but also how environmental factors affect plastics. The relative benefits of recycling, resource recovery, and energy recovery are also discussed in detail. The first of the book’s four sections represents a basic introduction to the key subject matter of plastics and the environment; the second explores several pertinent applications of plastics with environmental implications–packaging, paints and coatings, textiles, and agricultural film use. The third section discusses the behavior of plastics in some of the environments in which they are typically used, such as the outdoors, in biotic environments, or in fires. The final section consists of chapters on recycling and thermal treatment of plastics waste. Chapters include: Commodity Polymers Plastics in Transportation Biodegradation of Common Polymers Thermal Treatment of Polymer Waste Incineration of Plastics The contributors also focus on the effectiveness of recent technologies in mitigating environmental impacts, particularly those for managing plastics in the solid waste stream. Plastic and design engineers, polymer chemists, material scientists, and ecologists will find Plastics and the Environment to be a vital resource to this critical industry.