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本帖最后由 gaomo 于 2010-1-24 22:11 编辑
4 E) M. b' f. U, z0 {
8 J/ Q) H+ L6 [ a& wRubber Technologists Handbook (橡胶技术手册)
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J. White S. De (RAPRA 2001)
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7 l3 M5 Y/ @1 B& t4 U7 ^From a materials point of view a rubber product is made from rubber and a host of other
) r2 A: @ T" t9 @additives, including fillers, vulcanising agents and processing aids along with reinforcing
- }0 o, T8 v7 A4 m5 Tmaterials such as textiles. From a manufacturing point of view, a rubber product is made9 w' Y) m; m& |
by following several steps: mixing of additives with the rubber (‘compounding’) when
) \: W- K/ N9 \ V) xthe rubber is unvulcanised and in the plastic state; shaping the rubber compound and/or
( d0 L3 L. C" Q8 {bonding it to a substrate; and finally vulcanising or curing the whole assembly, when
T! r$ f; \+ R; j+ gchemical crosslinks are formed between the rubber molecules to give the material its/ g: K$ Z5 ]. s( D
‘elastic’ recovery behaviour. The final properties of a rubber product depend on the type
- ?% W% d0 `9 ]# gof rubber chosen and the additives used and their concentrations. The properties of the
; _+ t1 n" ]# y3 w. H- J) crubber can be further manipulated by varying the processing steps or manufacturing) r0 O# K* ]9 |8 |. [
operations. The cost of a rubber product depends not only on the price of the raw materials
+ \3 a: Q6 y& a0 `but also on the efficiency of the processing operations. In the last few decades new materials
0 p$ K+ B" ~" o. Ihave emerged and manufacturing has become increasingly automated and more efficient.3 D2 h' p- |# E$ S* N: z j% K
This handbook aims to provide a basic foundation in rubber technology and to collate* Q" o. O5 F6 O, o
the most recent developments in the form of chapters, written by experts in their respective
" L& \5 e, g( ^0 ^0 \7 u/ m$ }9 Afields. The handbook is intended to serve the needs of those who are already in the
; ~3 Y- C# P9 T) o: qrubber industry and of new entrants who aspire to build a career in rubber and allied4 g# f% V7 ~0 h
areas. Materials Science students and researchers, designers and engineers should all
3 a2 I% ]6 T0 M1 K: gfind the handbook very helpful.. S, T3 N' Y/ X G
Fourteen chapters deal with natural rubber, synthetic rubbers, thermoplastic elastomers,0 _0 W5 W. h5 ]* j( p. w, u: q/ _/ R
fillers, compounding additives, mixing, engineering design, testing, tyre technology,
2 f3 V1 V1 [8 `automotive applications, footwear, rubbers in construction, durability of rubber products,0 _8 t6 ]3 e9 H! Y
and rubber recycling. It is obvious that several important topics could not be% M% y4 U! C7 Y9 N, r; [, V
accommodated in the current volume and it is intended that a second volume of the' L, C/ v# S& G& P$ Q" [- I5 ~- d
handbook will be published by RAPRA Technology Ltd in the near future to extend the8 J) G' N* ~ c2 b
coverage. We gratefully acknowledge the cooperation from all of the contributors, without
& M3 \2 M/ ?4 m8 mwhom this handbook would not have been a reality. We are especially grateful to the
# n5 f' [) f2 B. o" [! ycommissioning editor, Ms Frances Powers, for her unique combination of professionalism8 x# s9 p3 B: a
and good humour: her prompt and pointed responses to all of our requests for assistance$ \$ v/ U" _% }+ z
were invaluable. We wish to commend all of the staff at RAPRA Technology Ltd who
& ~4 [% v. ?) E4 Xcontributed to the excellent production of the handbook, especially Claire Griffiths and7 W8 p" \: l- J2 ^8 ^
Sandra Hall. |
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