1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 2303 (IR) KS M ISO 2303:2012 2012 12 18 http:/www.kats.go.krKS M ISO 2303:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2002 11 30 :2012 12 18 2012-0728 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 2303:2012 i ii 1 1 2 1 3 .1 4
2、2 4.1 2 4.2 2 4.3 (ash) 2 5 IR .2 5.1 .2 5.2 .2 6 7 6.1 7 6.2 .7 7 .8 8 8 9 .8 A( ) 9 B( ) .11 13 KS M ISO 2303:2012 ii 2011 5 ISO 2303, Isoprene rubber(IR) Non oil extended, solutionpolymerized types Evaluation procedures . KS M ISO 2303:2012 (IR) Isoprene rubber(IR) Non-oil-extended, solution-poly
3、merized types Evaluation procedure . . . 1 (isoprene rubbers, IR. IR .) . , , 2 . . ( ) . KS M ISO 37, KS M ISO 247, KS M ISO 289 1, 1: KS M ISO 1795, KS M ISO 2393, , KS M ISO 3417, KS M ISO 6502, KS M ISO 23529, ISO 248 1, Rubber, raw Determination of volatile-matter content Part 1: Hot mill metho
4、d and oven method 3 3.1 1.5 kg KS M ISO 1795 . 3.2 KS M ISO 1795 . KS M ISO 2303:2012 2 4 4.1 KS M ISO 1795( ) KS M ISO 289 1 . 100 ML(1 4) . 4.2 ISO 248 1 . 4.3 (ash) KS M ISO 247 . 5 IR 5.1 1 . . , . 1 IR IR 100.00 2.00 5.00 2.25 (N330) 35.00 TBBSa0.70 144.95 a ISO 6472 TBBS N tert butylbenzothiaz
5、ole 2 sulfenamide. (powder) KS M ISO 11235 0.3 % . 6 0.75 % . TBBS . . 5.2 5.2.1 , KS M ISO 2393 . KS M ISO 2303:2012 3 5.2.2 5.2.2.1 (two mill-mixing) A B . A B . . . (g) 4 . (705) . . 5.2.2.2 5.2.2.3 , . 5.2.2.2 A ( ) ( ) a) 0.5 mm 2 . 2.0 2.0 b) 1.4 mm , 3/4 . 2.0 4.0 IR , . . IR (燒鍊 ) . c) 1.7 m
6、m . 3/4 . 2.0 6.0 d) . 3/4 . 3.0 9.0 e) . 1.9 mm , 3/4 . . . , 3/4 . 13.0 22.0 f) TBBS 1.9 mm . 3/4 . 3.0 25.0 g) . 0.8 mm . 3.0 28.0 h) 6 mm (KS M ISO 2393 ). 5.05.1+% . i) KS M ISO 3417 KS M ISO 6502 . KS M ISO 23529 2 24 . j) 2.2 mm KS M ISO 37 ISO . KS M ISO 2303:2012 4 k) , KS M ISO 23529 (224)
7、 . 5.2.2.3 B ( ) ( ) a) (0.50.1) mm 1.4 mm . 2.0 2.0 b) . 3/4 . 2.0 4.0 c) . 3/4 . 3.0 7.0 d) . 3/4 . 3.0 10.0 e) . 3/4 . 5.0 15.0 f) TBBS . 3/4 . 3.0 18.0 g) . (0.50.1) mm . 2.0 20.0 h) 6 mm (KS M ISO 2393 ). 5.05.1+% . i) KS M ISO 3417 KS M ISO 6502 . KS M ISO 23529 2 24 . j) 2.2 mm KS M ISO 37 IS
8、O . k) , KS M ISO 23529 2 24 . 5.2.3 (Laboratory internal mixer: LIM) 5.2.3.1 65 cm3 2 000 cm3 LIM , (:cm3) . LIM . , . LIM 60 . . 5.2.3.2 - . 120 . , / . 1 , , , LIM . (blends) KS M ISO 2303:2012 5 10 (biconical blender) (intensifier bar) 3 5 3 . (Waring blender) . : 3 , . 2 LIM . ( ) ( ) a) (ram)
9、(masticated) . 1.0 1.0 b) , , , TBBS . , , (orifice) . 1.0 2.0 c) . 7.0 9.0 d) . .e) , 70 5 0.5 mm 0.3 mm 2 . f) 6 mm (KS M ISO 2393 ). 5.05.1+% , . g) KS M ISO 3417 KS M ISO 6502 . KS M ISO 23529 2 24 . h) , (slabs) 2.2 mm KS M ISO 37 ISO . i) KS M ISO 23529 2 24 . 5.2.3.3 2 5.2.3.3.1 LIM 60 . 5.2.
10、3.3.2 1 . 150 170 . , / . . ( ) ( ) a) LIM (603) . 77 rpm , . b) , , , , . . 0.5 0.5 KS M ISO 2303:2012 6 c) . 3.0 3.5 d) . . 0.5 4.0 e) . 0.5 4.5 f) . 1.5 6.0 g) , . (150 170) , . h) , 2.5 mm (705) 3 . i) 10 mm (KS M ISO 2393 ). 5.05.1+% , . j) 30 24 , KS M ISO 23529 . LIM 3 , . , LIM . / 120 . 5.2
11、.3.3.3 2 , 30 . . 120 . LIM , , / . , (705) C . (: g) 2 . (nip) (rolling bank) . , . 1 LIM . ( ) ( ) a) . b) , , . 0.5 0.5 c) . 1.5 2.0 d) . . 0.5 2.5 e) , (705) 0.8 mm 4 . 0.5 3.0 f) 6 mm (KS M ISO 2393 ). 5.05.1+% , . g) KS M ISO 3417 KS M ISO 6502 . KS M ISO 23529 2 24 . h) , (slabs) 2.2 mm KS M
12、ISO 37 ISO . i) KS M ISO 23529 2 24 . KS M ISO 2303:2012 7 2 . ( ) ( ) a) (705) , 1.9 mm . (band). b) . . 3/4 3 . 3.0 3.0 c) . . 3/4 3 . 3.0 6.0 d) . 0.8 mm (rolled) 6 , . 2.0 8.0 e) 6 mm (rolled) 6 , . .1.0 9.0 f) (KS M ISO 2393 ). 5.05.1+% , . g) KS M ISO 3417 KS M ISO 6502 . KS M ISO 23529 2 24 .
13、 h) , (slabs) 2.2 mm KS M ISO 37 ISO . i) KS M ISO 23529 2 24 . 6 (nitrosamines) . 6.1 . ts1, tc(50) tc(90) ML, MH KS M ISO 3417 . : 1.7Hz( 100 ) : 1 : MH (full scale) 75 % ( 75 % ) : (1600.3) : . 6.2 . tc(50) tc(90) FL, FHKS M ISO 2303:2012 8 KS M ISO 6502 . : 1.7 Hz( 100 ) : 0.5 : FH (full scale)
14、75 % ( 75 % ) : (1600.3) : . 7 135 20 , 30 , 40 60 . , . KS M ISO 23529 1696 . KS M ISO 37 . 8 A 9 . a) , KS M ISO 2303 b) c) d) (KS M ISO 247 A B) e) f) g) h) 5.2.2.2, 5.2.2.3, 5.2.3.2 5.2.3.3 i) 6. 1) 2) MH FH j) 7. k) l) m) n) KS M ISO 2303:2012 9 A ( ) A.1 (ITP) ISO/TR 9272 . . , 2( ) . ITP . 5
15、( A) , 8 2 LIM LIM , . 3 . ITP . A.2 A.2.1 A.1 LIM A.2 . A.2.2 r A.1 A.2 . 2 . A.2.3 R A.1 A.2 . 2 . KS M ISO 2303:2012 10 A.1 ( A) asrr (r) sRR (R) MLdNm 6.05 0.15 0.40 6.61 0.36 1.01 16.69 MHdNm 39.87 0.25 0.69 1.73 1.73 4.86 12.19 ts1 3.19 0.19 0.53 16.61 0.36 1.00 31.35 tc(50) 4.97 0.07 0.20 4.0
16、2 0.14 0.39 7.85 tc(90) 7.09 0.08 0.23 3.24 0.10 0.28 3.95 sr r ( ) (r) ( ) sR R ( ) (R) ( ) a 160 , 1.7 Hz, 1 (arc) (r) (R) A.2 2 LIM asrr (r) sRR (R) MLdNm 6.85 0.09 0.26 3.80 0.18 0.50 7.30 MHdNm 39.12 0.44 1.24 3.17 1.15 3.21 8.20 ts1 3.82 0.09 0.26 6.80 0.24 0.66 17.28 tc(50) 6.23 0.07 0.19 3.0
17、4 0.45 1.25 20.06 tc(90) 8.47 0.10 0.27 3.19 0.44 1.23 14.52 sr r ( ) (r) ( ) sR R ( ) (R) ( ) a 160 , 1.7 Hz, 1 (arc) (r) (R) KS M ISO 2303:2012 11 B ( ) , LIM KS M ISO 1658 . . (reader) ITP KS M ISO 1658, B . B.1 ( 2) srr (r) sRR (R) S100, MPa 2.70 0.029 0.080 3.00 0.092 0.26 9.70 5 S200, MPa 7.10 0.12 0.33 4.60 0.40 1.13 21.90 5 S300, MPa 13.50 0.16 0.45 3.30 0.93 2.60 19.30 5 , % 527 11.2 31.5 20.2 38.0 106 20.20 6 , MPa 28.7 0.39 1.09 3.80 3.31 9.30 32.30 6 6.98 20.70 S100100 % ( ) S200200 %
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