1、 KS M ISO 87804 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 4: KS M ISO 87804 :2007 (2012 ) 2007 10 31 http:/www.kats.go.krKS M ISO 87804:2007 : ( ) ( ) LH () () KCC ( ) : (http:/www.standard.go.kr) : :2002 1 14 :2007 10 31 :2012 12 20 : 20120740 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M
2、ISO 87804:2007 (2012 ) 4: Pigments and extenders Methods of dispersion for assessment of dispersion characteristicsPart 4 :Dispersion using a bead mill 1990 1 ISO 87804, Pigments and extendersMethods of dispersion for assessment of dispersion characteristicsPart 4:Dispersion using a bead mill , . 1
3、KS M ISO 8780 , . , KS M ISO 8781 . KS M ISO 87801 . (7. ) . , KS M ISO 87802 . 2 . . KS M ISO 2431, KS M ISO 87801, 1: KS M ISO 87811, 1: KS M ISO 87812, 2: KS M ISO 87813, 3: KS M ISO 15528, , 3 . A . KS M ISO 87804:2007 4 . 4.1 ( 1 ). 4.1.1 ( 2). 1 0005 000 rpm . . . :mm 1 2 4.1.2 2 KS M ISO 8780
4、4:2007 . . (type) . 1 . . :10 mm :10 mm v(:m/s) 5 7 m/s , . 60 n D v D : (m)( 2 ) n : (rpm) , , , . 1 , . 2 . 1 . 1 mL mm mm mL 50 50 70 125 100 65 85 250 200 85 110 500 4.2 . , , , . (7. ), 60, . 3 , , . 12 mm, (2.60.2) g/cm 3 . 2 3 mm, 7.8 g/cm 3 , (Mohs scale) 7 8 . 3 KS M ISO 87804:2007 5 . (: )
5、 , , , . . 6 KS M ISO 15528 . 7 . . (1. ). . KS M ISO 2431 No. 6 2040 . a) :2560 %(m/m) b) :1025 %(m/m) c) : 10 %(m/m) 8 (4.2 ) 40 % . . 9 9.1 (4.1.2 ) . (KS M ISO 87811) , 0.5 % . (, KS M ISO 87812 , KS M ISO 87813 ) . (4.1.2 ) (濕潤) . , . 4 KS M ISO 87803 . 9.2 4 KS M ISO 87804:2007 (8. ) . . . (7.
6、 ) . , (7.) 9.1 . ( ) , . () (:4, 8, 16, 32) , . , . . 9.3 , , ( ) . . 9.4 , . , . 10 . a) b) (KS M ISO 87804) c) A d) e) 5 KS M ISO 87804:2007 6 A () . , . a) (4.1 ) b) (4.2 ) , , , c) (5. ) d) (7. ) (9.2) e) (9.1 ) f) (9.2 ) g) (9.3 ) h) (9.4 ) 4: 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS M ISO 87804 :2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Pigments and extenders Methods of dispersion for assess ent of m dispersion characteristics Part 4 : Dispersion using a bead mill ICS 87.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr