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发表于 2011-11-28 10:45:13
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坚持报告里的表格不好发上来。
* m0 S% E. C( a) X: u2 T: A- l先发一些文字报告。
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4 x- K# I8 z, x4 FTesting of Levgum and EDV DRC'S; f: I" q0 w8 Q6 h; H
10, 25 and 40% in NR compound
5 ]. a( n0 l* g4 x: y P* R9 M3 W5 J+ I1 b
Main findings0 e0 o+ Q9 A4 e, m; s
1) There is no signigicant differnce between the two DRC'S.
' @9 u) B5 I* p: K9 r m! w(including specific graviity).; K0 w: }( ^! S5 d
2) Good resuls, even with 40% DRC.
: \" ~- D5 E1 X% t# T/ M$ }3) The change in viscosity is minimal, compare to former DRC'S.
; H* x: J6 \$ P. V6 p: U2 a1 h" [( v, V( {' c; s4 [3 Q; B! _
Conclusion1 `5 p! q3 E5 z5 T, x
It is possible to use the two DRC'S up to 40% of the NR compound except for products
' r) o, }4 `& |# ~which need dynamic work resistance. (in that case we have to check abrasion resisteance9 A; s7 B: P6 I) A' N: ^
and dynamic work resistance)" h# K% h' n9 K. ^$ @1 |! ~
10, 25 and 40% in NR compound |
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