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本帖最后由 gaomo 于 2010-1-24 22:11 编辑 1 q4 k0 ^- l; Q
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Rubber Technologists Handbook （橡胶技术手册）4 h1 s* q; { o/ ?4 H1 V
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J. White S. De (RAPRA 2001)
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From a materials point of view a rubber product is made from rubber and a host of other2 U: K* k3 z2 ^3 i& v
additives, including fillers, vulcanising agents and processing aids along with reinforcing
- ]% `4 W3 i( w! omaterials such as textiles. From a manufacturing point of view, a rubber product is made
, t& V$ n& o( U+ gby following several steps: mixing of additives with the rubber (‘compounding’) when/ K& r& Q$ y9 n. z
the rubber is unvulcanised and in the plastic state; shaping the rubber compound and/or
# k2 y3 f5 ]! e4 g3 v3 }bonding it to a substrate; and finally vulcanising or curing the whole assembly, when2 L1 Z: H. h# @
chemical crosslinks are formed between the rubber molecules to give the material its
- @$ S* r2 z- L- E3 N‘elastic’ recovery behaviour. The final properties of a rubber product depend on the type
# h0 [3 T) Y1 B; k9 n& D- sof rubber chosen and the additives used and their concentrations. The properties of the5 O7 ]* H/ B6 B3 \/ x1 p
rubber can be further manipulated by varying the processing steps or manufacturing( v2 ^ x3 l9 e8 R8 I4 ?* J( O
operations. The cost of a rubber product depends not only on the price of the raw materials% Z8 J$ L O$ e( `5 J) O
but also on the efficiency of the processing operations. In the last few decades new materials
, F9 g5 q& t( m9 ^( _have emerged and manufacturing has become increasingly automated and more efficient.
6 `; ?( C' }. v8 {This handbook aims to provide a basic foundation in rubber technology and to collate+ Y, m: v; d$ v2 n4 W& H* C) u, Z
the most recent developments in the form of chapters, written by experts in their respective, D1 O4 `8 T3 z/ u. |
fields. The handbook is intended to serve the needs of those who are already in the8 x3 E- @" H+ R( {3 M" F
rubber industry and of new entrants who aspire to build a career in rubber and allied
0 |, l: b5 z& {6 g" dareas. Materials Science students and researchers, designers and engineers should all, T9 ^- v9 o, Y1 B% Q! r2 U6 U' V; ?
find the handbook very helpful.
4 Q) ^6 D8 E/ E5 YFourteen chapters deal with natural rubber, synthetic rubbers, thermoplastic elastomers,+ G7 y, v$ V6 I: }
fillers, compounding additives, mixing, engineering design, testing, tyre technology,! R3 B+ D! A8 F& ^7 @9 w% _. n
automotive applications, footwear, rubbers in construction, durability of rubber products," t/ Q, g$ J/ x4 T
and rubber recycling. It is obvious that several important topics could not be
! b. D' b* K8 Z9 Naccommodated in the current volume and it is intended that a second volume of the
& [1 X+ g7 n9 n: Y! ghandbook will be published by RAPRA Technology Ltd in the near future to extend the
: `8 p7 q3 D% {0 R: ~% `. Ycoverage. We gratefully acknowledge the cooperation from all of the contributors, without! D' s( J0 k. L5 X
whom this handbook would not have been a reality. We are especially grateful to the4 ?' j: T0 B( y8 Q
commissioning editor, Ms Frances Powers, for her unique combination of professionalism
% `: R7 K+ O; Uand good humour: her prompt and pointed responses to all of our requests for assistance
' U( U! u2 X5 P( C; x# f6 C( M, `8 zwere invaluable. We wish to commend all of the staff at RAPRA Technology Ltd who
1 \; o' e$ M1 p* Ccontributed to the excellent production of the handbook, especially Claire Griffiths and
# t8 L' H! |9 o* GSandra Hall. |
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