|
|
马上注册，结识高手，享用更多资源，轻松玩转三维网社区。
您需要 登录 才可以下载或查看，没有帐号？注册
x
本帖最后由 gaomo 于 2010-1-24 22:11 编辑
5 ?/ a+ p* l/ n! A
1 W( l& M& Z' E3 g* URubber Technologists Handbook （橡胶技术手册）" i, M8 m" ~( l
/ P i3 z- }8 p7 ]
J. White S. De (RAPRA 2001)
3 o) o6 j, @6 p: p1 x$ b3 r& v1 d! p5 T! l
From a materials point of view a rubber product is made from rubber and a host of other) f6 `/ [) S) ]2 ~6 [
additives, including fillers, vulcanising agents and processing aids along with reinforcing
* U7 X) s0 x: ?, D* zmaterials such as textiles. From a manufacturing point of view, a rubber product is made
( y U( a$ ^; D& wby following several steps: mixing of additives with the rubber (‘compounding’) when
0 S8 u$ W1 e) [' `/ J" nthe rubber is unvulcanised and in the plastic state; shaping the rubber compound and/or; |& a$ }4 Q8 q6 p) V
bonding it to a substrate; and finally vulcanising or curing the whole assembly, when
/ l) t, L7 _, _4 v+ q: V/ cchemical crosslinks are formed between the rubber molecules to give the material its
0 z0 g$ ~3 D! z% e‘elastic’ recovery behaviour. The final properties of a rubber product depend on the type* R4 ]) P2 R9 \$ e
of rubber chosen and the additives used and their concentrations. The properties of the
$ i8 {# \8 x" b6 xrubber can be further manipulated by varying the processing steps or manufacturing
0 C% |: c. l# g3 E7 Doperations. The cost of a rubber product depends not only on the price of the raw materials
9 P; H* v8 j: N% f+ t, q4 b8 ybut also on the efficiency of the processing operations. In the last few decades new materials% K3 I8 a: v1 T& A
have emerged and manufacturing has become increasingly automated and more efficient.
% x5 F( v8 O* J2 v; |2 Y( _This handbook aims to provide a basic foundation in rubber technology and to collate
; z, l" Q4 \: n/ B( nthe most recent developments in the form of chapters, written by experts in their respective
# y; b; q- a( U" t8 L6 Bfields. The handbook is intended to serve the needs of those who are already in the1 Q1 _ Q' Z. d, u5 e" j
rubber industry and of new entrants who aspire to build a career in rubber and allied
, b9 ^, U- b2 {$ [0 p0 c# z4 C' X, t( iareas. Materials Science students and researchers, designers and engineers should all( @+ j. a, X- ^0 J3 J; L* ?$ c
find the handbook very helpful.
6 W# P( f; W, @/ b4 L; k# M) W$ B$ uFourteen chapters deal with natural rubber, synthetic rubbers, thermoplastic elastomers,. q2 Q4 }2 n$ }# j$ n
fillers, compounding additives, mixing, engineering design, testing, tyre technology,
: o2 I! U y" b( d ^automotive applications, footwear, rubbers in construction, durability of rubber products,9 _4 X4 K, t, U- W# [! F( t
and rubber recycling. It is obvious that several important topics could not be
+ ^5 M+ c& D$ q; d. j% waccommodated in the current volume and it is intended that a second volume of the$ `9 O$ X1 A; H# @2 ]1 ^0 h
handbook will be published by RAPRA Technology Ltd in the near future to extend the6 J8 s; V8 T. _) C
coverage. We gratefully acknowledge the cooperation from all of the contributors, without
|" J0 ~+ b, H- B' _& ^; swhom this handbook would not have been a reality. We are especially grateful to the A5 }6 A s8 a" j+ u: Y/ `
commissioning editor, Ms Frances Powers, for her unique combination of professionalism/ J# ?/ |& X1 @/ P' C% j0 g$ C
and good humour: her prompt and pointed responses to all of our requests for assistance* @/ T, z! G) C( A+ a3 s
were invaluable. We wish to commend all of the staff at RAPRA Technology Ltd who- R/ G3 ^) l3 E
contributed to the excellent production of the handbook, especially Claire Griffiths and
8 X k9 L- L8 WSandra Hall. |
|
[复制链接]
发表于 2010-1-24 22:07:36
