Rapra Review Reports PDF Download

Author:
Publisher: iSmithers Rapra Publishing
ISBN: 9781859572238
Category : Polymers
Languages : en
Pages : 266

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Author: J. A. Lindsay
Publisher: iSmithers Rapra Publishing
ISBN: 9781859571804
Category : Science
Languages : en
Pages : 106

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Book Description
This review has been written as a practical guide to rubber injection moulding. Many injection moulding processes produce rejects or scrap, because they depend on a b257 of variables. To eliminate waste it is necessary to learn how to recognise the variables that cause problems, and then experiment to understand their interdependence. This can be developed to a fine art and lead towards 'right first time' processing, the commercial ideal. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database gives useful references for further reading.

Author: B. G. Crowther
Publisher: iSmithers Rapra Publishing
ISBN: 9781859570623
Category : Technology & Engineering
Languages : en
Pages : 98

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Book Description
This section of industry is currently at a crossroads brought about by atmospheric anti-pollution legislation which restricts the choice of solvents, and this problem is addressed in his review with a discussion of new practices such as the use of water-based systems. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.

Author: Jiri George Drobny
Publisher: iSmithers Rapra Publishing
ISBN: 9781847350077
Category : Science
Languages : en
Pages : 192

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Book Description
Fluoropolymers were discovered accidentally by Plunkett in 1938. He was working on freon and accidentally polymerised tetrafluoroethylene. The result was polytetrafluoroethylene (PTFE), more commonly known as Teflon. PTFE is inert to virtually all chemicals and is considered to be the most slippery material in existence - it has the lowest coefficient of friction of any known solid material. These properties have made it one of the most valuable and versatile technologies ever invented, contributing to significant advancements in areas such as aerospace, communications, electronics, industrial.

Author: R. A. Ridha
Publisher: iSmithers Rapra Publishing
ISBN: 9781859570302
Category : Technology & Engineering
Languages : en
Pages : 124

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Book Description
The pneumatic tyre is a complex structure which performs a variety of functions essential to the effective operation of most vehicles. The performance of a tyre can be considered in terms of a b257 of criteria; durability, tread wear, noise, energy consumption (rolling resistance), vibrations and traction. In this report the authors review recent advances in all these areas. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database gives useful references for further reading.

Author: Christopher D. Anderson
Publisher: iSmithers Rapra Publishing
ISBN: 9781859573815
Category : Science
Languages : en
Pages : 160

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Book Description
The term latex covers emulsion polymers, polymer dispersions and polymer colloids. This review report provides a general overview of the emulsion polymerisation processes and explains how the resulting latices are used in industrial applications. The classes of emulsion polymers are surveyed and the commercial technologies and potential future uses discussed. An additional indexed section containing several hundred abstracts from the Polymer Library gives useful references for further reading.

Author: David Jones
Publisher: iSmithers Rapra Publishing
ISBN: 9781859574799
Category : Medical
Languages : en
Pages : 138

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Book Description
Annotation The review focuses on the use of pharmaceutical polymer for controlled drug delivery applications. Examples of pharmaceutical polymers and the principles of controlled drug delivery are outlined and applications of polymers for controlled drug delivery are described. The field of controlled drug delivery is vast therefore this review aims to provide an overview of the applications of pharmaceutical polymers. The review is accompanied by approximately 250 abstracts taken from papers and books in the Rapra Polymer Library database, to facilitate further reading on this subject.

Author: I. B. Page
Publisher: iSmithers Rapra Publishing
ISBN: 9781859572207
Category : Chemical engineering
Languages : en
Pages : 158

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Author: D. Djordjevic
Publisher: iSmithers Rapra Publishing
ISBN: 9780902348714
Category : Technology & Engineering
Languages : en
Pages : 160

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Book Description
This report reviews sheet and profile extrusion, wire and cable coating and co-injection, describing both the rheological and structural considerations and the design and selection of machinery. Problems of layer instability and the c094 of layer c098 are addressed, as well as the selection of polymers and the recyclability of coextruded scrap. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.

Author: Stuart Fairgrieve
Publisher: iSmithers Rapra Publishing
ISBN: 9781847350831
Category : Science
Languages : en
Pages : 146

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Book Description
A very important factor in obtaining optimised physical properties from a semi-crystalline polymer is the size of the crystalline structures present in the material, and this crucially depends on the initiation process of crystallisation of the polymer from the melt - nucleation. This review provides information on the development of materials and methods for influencing the nucleation of polymer crystallisation in commercial processing by means of addition of low levels of adjuvants specifically selected for this purpose.