1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 82262 2: 86 % KS M ISO 82262:2008 2008 4 2 http:/www.kats.go.krKS M ISO 82262 :2008 : () ( ) () () () () () ( ) : (http:/www.standard.go.kr) : :2003 7 31 :2008 4 2 20080143 : : ( 025097278) (http:/www.kats.go.kr). 10 5 , . KS M ISO 8226 2: 2008 2:
2、86 % Paper and boardMeasurement of hygroexpansivity Part 2:Hygroexpansivity up to a maximum relative humidity of 86 % 1990 1 ISO 8226 2, Paper and board Measurement of hygroexpansivityPart 2 : Hygroexpansivity up to a maximum relative humidity of 86 % . 1 (332) % (842) % , . . . , . 2 . . ( ) . KS M
3、 ISO 186, KS M ISO 187, , KS M ISO 8226 1, 1 : 68 % 3 . KS M ISO 82262 :2008 3.1 (hygroexpansivity) (negative) . 4 . (23 1) (22 3) % (33 2) % (84 2) % . . 5 5.1 , KS M ISO 187 (23 1) . (22 3) %, (332) %, (505) % (84 2) % , 30 . A . 5.2 (5.1) , . 5.3 ( 1 ). 1 , g g/m2 ( ) N/m g/15 mm g125 125g 200 20
4、0g 275 275g 151 301 501 801 231.5 461.5 761.5 1221.5 5.4 1 % ( ) 2 % ( ) ( 5.1) . 5.5 ( 5.1) . 2 KS M ISO 82262 :2008 5.6 0.01 mm . . 6 6.1 KS M ISO 186 . 6.2 , , , 5 5 . , 20 mm , 100 mm . 15 mm . . 7 7.1 ( l0) (5.1) 100 mm (1 mm ) (5.2) . (5.1 ) (50 5) % 30 . 1 , (5.6) 0.01 mm . l0 . 7.2 (22 3) %
5、30 . 1 , . 0.02 % . . 7.3 (33 2) % , . (33 2) % 30 . 1 . 0.01 mm . 0.01 mm ( l33). (84 2) % 18 , . ( l84) 0.01 mm . 84 % , . 8 33 % 84 % X(%) . 3 KS M ISO 82262 :2008 0338412100)(51lllRRX= l0: (50 5) % (mm) l33: (33 2) % (mm) l84: (84 2) % (mm) R1: . , (33 2) % R2: . , (84 2) % 0.05 % . . 9 , . 10 .
6、 a) b) c) d) e) f) / g) / h) i) . 4 KS M ISO 82262 :2008 A () . . . (Young)1) . . . . 23 A.1 . A.1 g/100 cm3 % (KC2H3O2) (MgCl26H2O) (KCl) 262 170 36 223 332 842 1) Young, J.F., J. Appl. Chem., 17, September 1967:241 5 2: 86 % 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 8226 2:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paper and board Measurement of hygroexpansivity Part 2: Hygroexpansivity up to a maximum relative humidity of 86 % ICS 85.060 Korean Agency for Technology and Standards http:/www.kats.go.kr