1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 1628 1 1:KS M ISO 1628 1:2012 2012 12 24 http:/www.kats.go.krKS M ISO 1628 1:2012 : ( ) ( ) SREAP ( ) : (http:/www.standard.go.kr) : :2002 12 27 :2012 12 24 2012-0749 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 1628 1:2012 i ii 1 1
2、2 1 3 .1 3.1 1 3.2 .1 3.3 2 4 4 5 4 6 8 6.1 .8 6.2 .8 7 .8 8 .9 8.1 .9 8.2 ( 1 2 ) 9 9 .10 9.1 10 9.2 K 10 10 .11 A( ) .12 B( ) .13 16 KS M ISO 1628 1:2012 ii 2009 3 ISO 1628 1, Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 1: General princip
3、les , . KS M ISO 1628 1:2012 1: Plastics Determination of the viscosity of polymers in dilute solution using capillary viscometers Part 1: General principles 1 K . , . . 2 . . ( ) . KS A ISO 31 0, 0: KS A ISO 80000 4, 4: KS M ISO 3105, ISO 3205, Preferred test temperatures 3 3.1 KS A ISO 31 0 L, M,
4、T . KS A ISO 31 0 KS A ISO 80000 4 . 3.2 3.2.1 . & (1) : KS M ISO 1628 1:2012 2 : &:zvdd v : z : ML 1T 1 . Pa s . 10 3Pa s . , . , “ ” . 3.2.2 / , v . =v (2) : L2T 1 m2s 1 . 10 6m2s 1, mm2s 1 . 3.3 3.3.1 ( ) r 0 0r = (3) . 3.3.2 ( ) 1 . 0001 =(4) . 3.3.3 ( ) I c KS M ISO 1628 1:2012 3 cI00 = (5) L3M
5、 1, m3/kg . 10 3 m3/kg, cm3/g . , 5 kg/m3, 0.005 g/cm3 . 3.3.4 ( ) c0ln(6) 3.3.3 . (5 kg/m3, 0.005 g/cm3 ) . 3.3.5 ( ) =cc000lim cc=00lnlim (7) 3.3.3 . 3.3.13.3.5 , 0.5 m3/kg, 500 cm3/g . , . 3.3.6 K . K 1 000 k(8) H. Fikentscher2 k . ckkck100150175lg2r += KS M ISO 1628 1:2012 4 cck300150lg5.1lg5.12
6、211lg5.1rrr+=(9) 0r = : (3.3.1 ) c : 103kg/m3, g/cm3 k k . 230.3(75null2 ) 4 3.3 . t0 t . Poiseuille Hagenbach Couette . =2tACtv (10) v : / (3.2.2 ) C : A : : t : A/t2 3 % . (10) . Ctv = (11) 0 0.5 % , /0 “ ” t/t0 . B . 5 5.1 1, 2 . 1 , . , (Ubbelohde) KS M ISO 3105 . KS M ISO 1628 1:2012 5 1 . 5.2
7、5.3 . 5.3 20 mm 20 mm , 25 100 0.05 . 100 0.2 . 5.4 0.05 . “ ” , . 5.5 0.1 15 0.1 % . KS M ISO 1628 1:2012 6 : mm E, F G, H 1 KS M ISO 1628 1:2012 7 : mm E, F G, H 2 DIN KS M ISO 1628 1:2012 8 1 KS M ISO 3105 B.4 KS M ISO 3105 B.9 / mm2s1Size No. mm(2 %) Size No. mm(2 %) 0.15 0.30 0.31 0.50 0.51 0.7
8、5 0.76 1.50 1.51 2.50 2.51 5.00 5.01 15.00 0 0C 0B 1 1C 1B 2 0.24 0.36 0.46 0.58 0.77 0.88 1.03 0 0c 0a I Ic Ia II 0.36 0.47 0.53 0.63 0.84 0.95 1.13 6 6.1 “ ” , . . a) b) c) d) e) f) 6.2 . 1.2 2.0 . 1.2 . 2.0 . . kg/m3 103kg/m3, g/cm3 . 7 , / . , (250.05) . ISO 3205 KS M ISO 1628 1:2012 9 . 8 . 8.1
9、 . ( A ) 30 L( 1 2 ) G H , . . N . . 25 15 . . . , . . , . , 3 . 8.2 ( 1 2 ) E 5 mm M N L . N . M R . M N . E F 0.2 . . , . , . . 2 0.25 % , 2 . 0.4 ( A ). KS M ISO 1628 1:2012 10 “ ” . 9 9.1 . I 10 3m3/kg, cm3/g . ctttI00= (12) t : ( ) t0 : ( ) c : 103kg /m3, g/cm3 , (6.2 ). ( ) ( ) (無 ) 1: 2: 3 c1
10、, c2, c3 . . , . cIkI+=1 (13) , k 0.2 0.3 , . )(122112ccIIIIk= (14) k , c I , k 2 . 9.2 K K . K 1 000 k (15) , k 3.3.6 . KS M ISO 1628 1:2012 11 10 . a) b) , c) d) e) f) g) KS M ISO 1628 1:2012 12 A ( ) . , . ( , , , , ) . ( 3: 1) , . . 20 24 . . 5 . 100 , 5 , . , . , 100 . . . , . . . , . . . KS M
11、ISO 1628 1:2012 13 B ( ) B.1 3. . . B.2 3. . suspended-level . . , . B.3 . a) b) c) d) e) f) g) h) i) j) k) . 3,4 , . . . . 70 , 200 . , .5,6KS M ISO 1628 1:2012 14 1 000 s 1 . 106g/moL .7,8,9 , . , . , 0.58 mm 15 % . 30 % , . B.4 a) b) . , X . 22464 vLhgRX = (B.1) R : h : g : L : v : (B.1) X . 0.3 1.0 mm 10,11 X 30 % 8 % 0.02 mm , X 30 % h (12010) mm L (909) mm . . . X 0.03( 46 %) . (B.1) h L X h 120 mm L 90 mm , X 0.03 KS M ISO 1628 1:2012 15 (B.1)