1、KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 29 http:/www.kats.go.krKS X ISO 12644 KS X ISO 12644: 2006 (2011 )X ISO 12644: 2006 : ( ) ( ) ( ) : (http:/www.standard.go.kr) : :2002 11 4 : 2006 12 29 :2011 12 30 2011-0678 : : ( 02-509-72625) (http:/www.kats.go.kr). 10 5 , . ICS 87.080 KS X ISO 12
2、644: 2006(2011 ) Graphic technology Determination of rheological properties of paste inks and vehicles by the falling rod viscometer , KS 1996 1 ISO 12644 Graphic technology Determination of rheological properties of paste inks and vehicles by the falling rod viscometer . 1. . 2200 Pa s . 2. . 2.1 .
3、 (2.3) (2.2) . = (1) 2.2 (: Pa) 1. , . rlmgAW2= (2) ( 1 2 ) : W: A: g: m: r: l: 2. . A . 2.3 (: s 1) . X ISO 12644: 2006 2 trRrL=)/ln( (3) : L: r: R: t: 1 , . stL= (4) s (nip) . 2.4 a (: Pa s) 2.5 2.6 1. . , . 2. , (thixo- tropic) . 2.7 2.8 (Casson) (A.1 ) . 0 . 2.9 (Bingham) (A.2 ) . 0 . 2.10 (A.3
4、) N 2.11 0 (: 1 Pa) 2.12 y , 2.5 s 12.13 (25 )(: ) (6.2.2 ). 2.14 (: ) 2.15 (: 1 s 1) 3. 3.1 . . . . . 3.2 X ISO 12644: 2006 3 3.2.1 . ( 1 ). (1321) g . ( 2 ). . . . . . . . A: 5 000, 4 000, 3 000, 2 000, 1 000 B: 3 000, 2 000, 1 500, 500 C: 1 500, 1 000, 800, 500 D: 800, 600, 400, 200 E: 400, 300,
5、200, 100 F: 200, 100, 50, 0 0.2 g . . 0.2 mm . . . 0.1 s (0.01 s ). X ISO 12644: 2006 4 1 9 2 10 3 11 4 r 5 , R 6 , l 7 L 8 1 X ISO 12644: 2006 5 2 3.2.2 . 3.2.3 ( 2) . . . 3.3 . . 0.5 . 2 . (250.2) . 3.4 ( 5 g) . . . 410 s . ( ) . . . . . 3.5 . 60 s . , . . . . X ISO 12644: 2006 6 3.6 . 4. . . . .
6、3.5 . 4.1 (A.1 A.2 ) , . (1), (2) (4) Lstrlmg=2 (5) : : : m: g: r: l: s: t: L: . sL= (6) rlg2= (7) 1 Pa/kg . t = (8) m = (9) , . . 20 % . . = true /measured (10) . . X ISO 12644: 2006 7 4.2 (7) ( ) r l . 0.01 mm . (7) . (6) . , . m t . (11) / . mt =std (11) std: t: m: . (8) (9) t m . 5. 5.1 (A.1 A.2
7、 ) . 4 , (8) (9) . A.1 . A.2 . . 0.999 . . 5.2 (A.3 ) . 4 , (8) (9) . A.3 (18) k N . A.3 (18) (2500) (2.5) , . 0.999 . 6.2 . X ISO 12644: 2006 8 6. 6.1 6.1.1 , (4.1 ). = measured (12) 6.1.2 . . . , 0.2 (25 ) . 1 . , 25 . )25(1measured+= tt (13) t: : ( ) : = 0.1 1 . 6.2 6.2.1 6.1.1 . 6.2.2 . . . , 0.
8、2 (25 ) . 1 . , 25 . )25(1calculated+= (14) : : ( ) : = 0.1 1 . = 0.05 1 . 7. . 25 (25 ) ( ) X ISO 12644: 2006 9 A() . . . . (A.1A.3). A.1 . . 20)( = (15) : : : 0: ( ) , 0 0 ( A.1 ). /1 . A.1 A.2 . X ISO 12644: 2006 10 . 0= (16) : 0: ( ) : , 0 0 ( A.2 ). 1/ . A.2 A.3 . Nk = (17) k: N: N . N 1 , . lo
9、gloglog Nk += (18) log k N N k . . 2 500 s 1 (degree) N X ISO 12644: 2006 11 2.5 s 1 ( ) ( ) A.3 12 KS X ISO 12644: 2006 . 1. . 2. ISO 12644 1996 KS . , (KS) (TC130) 2002 KS X ISO 12644 , . 3. 2005 12 . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS X ISO 12644: 2006 Graphic technologyDetermination ofrheological properties of paste inks andvehicles by the falling rod viscometer ICS 87.080 Korean Agency for Technology and Standards http:/www.kats.go.kr
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