While most books leave the student with equations only, polymer processing. Polymer processing and rheology 11 this relation, known as the trouton ratio, is valid for all newtonian. Mechanical engineering department me471 introduction to polymer processing techniques catalog data. Dimensional analysis and scaling, transport phenomena in polymer processing, analyses based on analytical solutions. Processing techniques are critical to the performance of polymer products which are used in a wide range of industries. To register your interest in the course, please contact us. Bimodal is the combination between lmw and hmw in one reactor. In the liquid state, most monomers and low molecular mass polymers flow in much the same way as molten metals in that the shear stress needed to make them flow is directly. Polymer processing department of chemical engineering. Ppt polymer and polymer processing powerpoint presentation. Me471 introduction to polymer processing techniques. Polymer solution casting is a manufacturing process used to make flexible plastic components which are typically in the shape of a single or multilumen tube commonly utilized in the medical device industry. Polymer processing may be defined as the manufacturing activity of converting raw polymeric materials into finished products of desirable shape, microstructure and properties. Introductions of more advanced topics are also given, and differentiated by shading.
This book is a good textbook for undergraduate and practicing engineers who are not so familiar with polymer processing, as it is written in plain english and easy too read. The first and second part of the book are designed for a senior to graduatelevel course, introducing polymer processing, and the third part is for a graduate course on simulation in polymer processing. Understand the general framework for building a sound model for polymer processing 3. It is a threepart textbook written for a twosemester polymer processing series in mechanical and chemical engineering. Profile extrusion is the most common final shape processing method for. Dr barry hunt, dr candice majewski and dr james meredith and dr joel foreman. Osswald isbn 1569902623 principles of polymer processing by tadmor and gogos isbn 04787703 reference period text subject assignees problems 1 topic1 intro to polymers team 1 2,3 topic2 mechanical behavior of polymers team 2. Finally, the chapter discusses some common processing techniques of polymer, making special emphasis on spin coating, which at present time is extensively used for the deposition of thin films of a wide variety of polymers over a substrate. A polymer is any substance made up of many of repeating units, building blocks, called mers. Fabrication methods for polymer mems nicholas ferrell, daniel gallego, james woodard, and derek hansford1 1department of biomedical engineering ohio state university columbus, oh, usa abstract several soft lithographybased polymer microfabrication techniques are described. This apparatus is available for processing and mixing small batches of polymers, from dry powders to highly viscous melts, under electrically controlled temperatures of up to 400 c at various operating speeds up to 100 rpm, 7. This new course has been designed for individuals who work with polymers, plastics. Plastic processing technique polymer data services. Polymer processing is defined as an engineering activity concerned with operations carried out on polymeric materials or systems to increase their utility 14.
Polymer processing via threedimensional printing is an emerging technology. It is useful to consider these types of materials together under the general rubric of structural polymers because macroscopic mechanical behavior is at least a part of their function. Basics on different types of polymers, structureproperty relationship, different processing techniques for polymers, their rheology, testing for various properties, management of polymer wastes and its recycling are stressed in. Thermoplastics processing methods o thermoplastics are materials which soften when heated and can then be formed whilst soft. Principles and design presents the background required to design processes for thermoplastics. High molecular weight hmw both are called unimodal hdpe which relates to possessing a unique mode per reactor. After cooling they becoming rigid take up the applied form. The main topics involved in the processing of polymers will be explored. Plastic processing can be defined as the process of converting the plastics raw material into semifinished products. Polymer processing operations often present numerous safety hazards.
Explore polymer processing with free download of seminar report and ppt in pdf and doc format. Overdrying of a polymer for excessive times or at excessive temperatures can cause color shifts andor a loss in physical properties. K plastics product design and process engineering, harold. Extruded rod has larger diameter and pipe has thicker walls, e. Control methods in polymer processing, volume 10 1st edition. Polymer solutions and processing handbook of polymer. Polymer manufacturing processes can be divided into continuous processes and batch processes. This site is like a library, use search box in the widget to get ebook that you want. Thermoplastic matrix polymer composites have gained commercial success in the semistructural and structural applications. K plastics product design and process engineering, harold belfosky, hansergardner, 1995. When in form ready for further working, they are called resins. Oct 17, 2014 polymer processing the main goal of polymer processing is to produce a usable object. The information on this web site may be unreliable, misleading, outofdate, or just plain wrong. Carreau, bruno vergnes, michel vincent polymer processing principles and modeling book isbn.
Polymer processing methods an easy guide the right process for the job reducing costs by the right choice 1. Overdrying of a polymer for excessive times or at excessive temperatures can cause color shifts andor a. Processing and characterization of polyethylenebased. Polymer processing techniques free download as powerpoint presentation. Part cooling in the mold the rate of cooling in an injection mold can affect color and appearance as well as physical properties.
This book is designed to provide a polymer processing background to engineering students and practicing engineers. Me 471 303 introduction to polymer processing techniques. Polymer processing techniques thermoplastic polymers. Polymers are seldom used in their neat form, most often compounded with various. Included in these processes are extrusion, injection molding, blow molding.
Plastic processing technique plastic processing can be defined as the process of converting the plastics raw material into semifinished products. Polymer processing the main goal of polymer processing is to produce a usable object. Purchase control methods in polymer processing, volume 10 1st edition. Buckets, automobile parts, crates, tanks, pipes, bottles, carry bags, ropes, profiles. Durendran 11my05 there are several ways to categorize polymers, such as condensation vs. This manufacturing technology is unique in that the process does not require conventional extrusion or injection molding technologies, yet. Electric motor how its madesuper electric motor manufacturing technology in china duration. Also explore the seminar topics paper on polymer processing with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year chemical engineering chem or ieee chemical btech, be, mtech students for the year.
Jul 05, 2017 mechanical properties of polymers processing of polymers processing techniques for polymers casting process. Mechanical engineering department me471 introduction to. Processing of polymers and polymer composites 26,593 views. Scribd is the worlds largest social reading and publishing site. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Sample pages polymer processing principles and modeling. Polymer processing seminar report, ppt, pdf for chemical.
Coextrusion equipment and 2k injection molding combined with injection compression molding enables to produce tailormade products with classical processing techniques. Polymer processing article pdf available in materials science and technology 199. China, india, and japan are leading countries in terms of production. Polyethylene pe is one of the most versatile and widely used thermoplastics in the world because of its excellent properties like toughness, nearzero moisture absorption, excellent chemical inertness, low coefficient of friction, ease of processing and. Polymer material science, processing properties, polymer processes. From a processing point of view, the main classes are. This miniaturized, hightech tool is perfect for research in material science, such as testing of new additives and the development of new formulations.
Sample pages jeanfrancois agassant, pierre avenas, pierre j. Influence of polymer processing technique on long term. Processing and characterization of polyethylenebased composites. This course will run on november 22nd and 23rd 2018 at the novotel sheffield centre. Pdf after a brief introduction to the various types of polymers in use. Thermoplastics start as regular pellets or granules and can be remelted. Fundamentals of polymer processing download ebook pdf. Principles and design provides the numerical methods required to solve the equations using the personal computer and easytouse imsl numerical subroutines, and ensures a solid foundation in the principles underlying the design of polymer processing techniques. Buckets, automobile parts, crates, tanks, pipes, bottles, carry bags, ropes, profiles etc. This is a pdf file of an unedited manuscript that has been accepted for publication. The group includes most of the commodity plastics such as polyethylene, pvc, polypropylene, nylons polyamides and polystyrene. Polymer and polymer processing 1 polymer and polymer processing 2 polymer, resin, and plastics.
Lecture notes synthesis of polymers chemical engineering. Analyze the free surface flow in extrusion and post extrusion processes 5. Fundamental to the choice of polymer processing technique is the question of whether to use a high molecular mass starting material or a system that polymerizes in the mold. Thermo scientific haake minilab ii and minijet the thermo scientific haake minilab compounds small sample amounts of 7 cm3. Polymer composites for civil and structural engineering.