RAPRA REVIEWS SCF POLYMER PROCESSING RESEARCH

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RAPRA REVIEWS SCF POLYMER PROCESSING RESEARCH
28 February 2005 - Rapra Technology Limited

Polymer Processing with Supercritical Fluids, a new Rapra Review Report, provides a comprehensive overview of the current research into the use of supercritical fluids (SCFs) in the polymer industry.

The use of supercritical fluids (SCFs) in the polymer industry presents an opportunity to create unique products both now and in the future as demand and usage of the technology further develops. Polymer Processing with Supercritical Fluids, a new Rapra Review Report, provides a comprehensive overview of the current research.

SCFs are currently the subjects of intense research and commercial interest. Applications such as the RESS (rapid expansion of supercritical fluid solutions) process are part of standard industrial practice. In view of their ever-growing importance in the polymer industry there is a need to fully comprehend how supercritical fluids interrelate with polymeric materials to realise the potential that can be gained from their use.

In Polymer Processing with Supercritical Fluids, the authors review the basic principles of SCFs and their application within the polymer industry: characteristics and properties, extraction of unwanted residual products, polymerisation solvents, and polymer impregnation. Processing applications such as plasticisation, foaming and blending are also considered. There is discussion of the potential within the polymer recycling industry for use of SCFs as cleaning agents or within supercritical oxidation processes.

This Rapra Review Report is written by Vannessa Goodship, a Senior Research Fellow at Warwick Manufacturing Group with 15 years experience in industry and expertise in injection moulding technology, and Erich Ogur currently studying for his PhD in Engineering in the area of polymer processing after working for Royal Dutch Shell Ltd.

Polymer Processing with Supercritical Fluids retails at £85 (plus postage and packaging) and is available from www.polymer-books.com or from Publications Sales at Rapra Technology.

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About: Rapra Technology Limited
Rapra Technology is Europe’s leading independent plastics and rubber consultancy. Rapra provides comprehensive consultancy, technology and information services for the polymer industry and industries using plastics and rubber in any component, product or production process.

Company Statistics:

Formerly the Rubber and Plastics Research Association (RAPRA)
Established 1919
5,000 clients worldwide per annum
2,000 technical projects each year
World class Information Centre
2 sites in the UK
130 staff

Working for industry.

Rapra provides specialist plastics and rubber technical, information and commercial services for the polymer industry and end-user industries including the automotive, construction, electrical, medical, offshore, packaging and polyurethane sectors. Rapra has a unique mix of on-site expertise and facilities enabling the application of an integrated approach to problem solving. Its capabilities lie in the skills and experience of its people, many of whom are recognised as leading experts in their field. Clients can commission individual services,specialist consultancy or participate in multi-client research projects, funded by EC and UK government and/or industry, to progress research and development of polymer technology and applications.

Testing, analysis and calibration services.

Rapra’s physical testing, analytical and chemical laboratories are UKAS accredited to provide UKAS certification and test to a range of national and international standards. Numerous physical tests assess material properties such as abrasion, fatigue, impact and stress and their performance in products in particular conditions. Rapra’s analytical and chemical laboratories undertake materials identification and characterisation etc. using a range of advanced chromatographic, spectroscopic and thermal techniques.

Information services.

Rapra’s technical facilities are complemented by an extensive polymer Information Centre. The Polymer Library is the world’s most comprehensive plastics and rubber information database in the public domain. Available either in hardcopy, on CD-ROM or via the internet, it contains over 850,000 references which are updated every two weeks. Rapra produces a range of publications including Journals, Industrial Analysis Reports, Review Reports and global Directories, detailed in a Publications Catalogue.

Technology services.

Rapra’s plastics and rubber technical services can prevent, identify or solve problems and improve on or ensure continuing quality. Supported by comprehensive testing, analysis and information facilities, technologists can tackle most polymer related projects. Whilst details of specialist services are available, the following represents Rapra’s core technical expertise:

Materials selection & application support
Product design & development
Manufacturing process development
Prototyping & small scale production
Engineering & tooling
Fault & failure diagnosis
Testing & Analysis
Conferences
Rapra brings together leading academics and industrialists in an annual programme of national and international conferences. Renowned for their quality coverage of polymer topics, Rapra conferences are of interest to polymer processors and industry-wide users.

Technology Training Courses
Rapra runs an extensive programme of short technology-based training courses covering materials, product design, processing techniques and environmental considerations. Recognised by the Institute of Materials Continuing Professional Development scheme, they aim to enhance in-house skills, help in identifying problems and to recognise potential opportunities.

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