Plastics Process Analysis Instrumentation And Control
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| Author | : Johannes Karl Fink |
| Publisher | : John Wiley & Sons |
| Total Pages | : 416 |
| Release | : 2021-03-02 |
| Genre | : Technology & Engineering |
| ISBN | : 111979577X |
This book focuses on plastics process analysis, instrumentation for modern manufacturing in the plastics industry. Process analysis is the starting point since plastics processing is different from processing of metals, ceramics, and other materials. Plastics materials show unique behavior in terms of heat transfer, fluid flow, viscoelastic behavior, and a dependence of the previous time, temperature and shear history which determines how the material responds during processing and its end use. Many of the manufacturing processes are continuous or cyclical in nature. The systems are flow systems in which the process variables, such as time, temperature, position, melt and hydraulic pressure, must be controlled to achieve a satisfactory product which is typically specified by critical dimensions and physical properties which vary with the processing conditions. Instrumentation has to be selected so that it survives the harsh manufacturing environment of high pressures, temperatures and shear rates, and yet it has to have a fast response to measure the process dynamics. At many times the measurements have to be in a non-contact mode so as not to disturb the melt or the finished product. Plastics resins are reactive systems. The resins will degrade if the process conditions are not controlled. Analysis of the process allows one to strategize how to minimize degradation and optimize end-use properties.
| Author | : Johannes Karl Fink |
| Publisher | : John Wiley & Sons |
| Total Pages | : 416 |
| Release | : 2021-03-09 |
| Genre | : Technology & Engineering |
| ISBN | : 1119795796 |
This book focuses on plastics process analysis, instrumentation for modern manufacturing in the plastics industry. Process analysis is the starting point since plastics processing is different from processing of metals, ceramics, and other materials. Plastics materials show unique behavior in terms of heat transfer, fluid flow, viscoelastic behavior, and a dependence of the previous time, temperature and shear history which determines how the material responds during processing and its end use. Many of the manufacturing processes are continuous or cyclical in nature. The systems are flow systems in which the process variables, such as time, temperature, position, melt and hydraulic pressure, must be controlled to achieve a satisfactory product which is typically specified by critical dimensions and physical properties which vary with the processing conditions. Instrumentation has to be selected so that it survives the harsh manufacturing environment of high pressures, temperatures and shear rates, and yet it has to have a fast response to measure the process dynamics. At many times the measurements have to be in a non-contact mode so as not to disturb the melt or the finished product. Plastics resins are reactive systems. The resins will degrade if the process conditions are not controlled. Analysis of the process allows one to strategize how to minimize degradation and optimize end-use properties.
| Author | : United States. Bureau of Foreign Commerce |
| Publisher | : |
| Total Pages | : 638 |
| Release | : 1959 |
| Genre | : International trade |
| ISBN | : |
| Author | : |
| Publisher | : |
| Total Pages | : 36 |
| Release | : 1971 |
| Genre | : Commerce |
| ISBN | : |
| Author | : ASM International |
| Publisher | : ASM International |
| Total Pages | : 486 |
| Release | : 2003-01-01 |
| Genre | : Technology & Engineering |
| ISBN | : 1615030735 |
The selection and application of engineered materials is an integrated process that requires an understanding of the interaction between materials properties, manufacturing characteristics, design considerations, and the total life cycle of the product. This reference book on engineering plastics provides practical and comprehensive coverage on how the performance of plastics is characterized during design, property testing, and failure analysis. The fundamental structure and properties of plastics are reviewed for general reference, and detailed articles describe the important design factors, properties, and failure mechanisms of plastics. The effects of composition, processing, and structure are detailed in articles on the physical, chemical, thermal, and mechanical properties. Other articles cover failure mechanisms such as: crazing and fracture; impact loading; fatigue failure; wear failures, moisture related failure; organic chemical related failure; photolytic degradation; and microbial degradation. Characterization of plastics in failure analysis is described with additional articles on analysis of structure, surface analysis, and fractography.
| Author | : S Thomas |
| Publisher | : Elsevier |
| Total Pages | : 753 |
| Release | : 2009-05-30 |
| Genre | : Technology & Engineering |
| ISBN | : 1845696425 |
Processing techniques are critical to the performance of polymer products which are used in a wide range of industries. Advances in polymer processing: From macro- to nano- scales reviews the latest advances in polymer processing, techniques and materials.Part one reviews the fundamentals of polymer processing with chapters on rheology, materials and polymer extrusion. Part two then discusses advances in moulding technology with chapters on such topics as compression, rotational and blow moulding of polymers. Chapters in Part three review alternative processing technologies such as calendaring and coating, foam processing and radiation processing of polymers. Part four discusses micro and nano-technologies with coverage of themes such as processing of macro, micro and nanocomposites and processing of carbon nanotubes. The final section of the book addresses post-processing technologies with chapters on online monitoring and computer modelling as well as joining, machining, finishing and decorating of polymers.With is distinguished editors and team of international contributors, Advances in polymer processing: From macro- to nano- scales is an invaluable reference for engineers and academics concerned with polymer processing. - Reviews the latest advances in polymer processing, techniques and materials analysing new challenges and opportunities - Discusses the fundamentals of polymer processing considering the compounding and mixing of polymers as well as extrusion - Assesses alternative processing technologies including calendaring and coating and thermoforming of polymers
| Author | : Bela G. Liptak |
| Publisher | : CRC Press |
| Total Pages | : 504 |
| Release | : 1994-03-15 |
| Genre | : Technology & Engineering |
| ISBN | : 9780801983979 |
Analytical Instrumentation examines analyzers for detecting pollutants and other hazardous matter, including carbon monoxide, chlorine, fluoride, hydrogen sulfide, mercury, and phosphorous. Also covers selection, application, and sampling procedures. Béla G. Lipták speaks on Post-Oil Energy Technology on the AT&T Tech Channel.
| Author | : A. van Cauwenberghe |
| Publisher | : Pergamon |
| Total Pages | : 710 |
| Release | : 1981 |
| Genre | : Technology & Engineering |
| ISBN | : |
Covers: pulp & papers; plastics; paper web; extruders; pulp processes; polymerisation; computers & modelling; human engineering; paper recycling & paper waste; drives; process & production.
| Author | : Ana Patricia Ferreira |
| Publisher | : Academic Press |
| Total Pages | : 465 |
| Release | : 2018-04-24 |
| Genre | : Medical |
| ISBN | : 012811066X |
Multivariate Analysis in the Pharmaceutical Industry provides industry practitioners with guidance on multivariate data methods and their applications over the lifecycle of a pharmaceutical product, from process development, to routine manufacturing, focusing on the challenges specific to each step. It includes an overview of regulatory guidance specific to the use of these methods, along with perspectives on the applications of these methods that allow for testing, monitoring and controlling products and processes. The book seeks to put multivariate analysis into a pharmaceutical context for the benefit of pharmaceutical practitioners, potential practitioners, managers and regulators. Users will find a resources that addresses an unmet need on how pharmaceutical industry professionals can extract value from data that is routinely collected on products and processes, especially as these techniques become more widely used, and ultimately, expected by regulators. - Targets pharmaceutical industry practitioners and regulatory staff by addressing industry specific challenges - Includes case studies from different pharmaceutical companies and across product lifecycle of to introduce readers to the breadth of applications - Contains information on the current regulatory framework which will shape how multivariate analysis (MVA) is used in years to come
| Author | : |
| Publisher | : |
| Total Pages | : 2370 |
| Release | : 2005 |
| Genre | : Beverage industry |
| ISBN | : |
