1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 82261 1: 68 % KS M ISO 82261:2008 2008 4 2 http:/www.kats.go.krKS M ISO 82261 :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 1: 2008 1:
2、68 % Paper and boardMeasurement of hygroexpansivity Part 1:Hygroexpansivity up to a maximum relative humidity of 68 % 1994 2 ISO 8226 1, Paper and board Measurement of hygroexpansivityPart 1 : Hygroexpansivity up to a maximum relative humidity of 68% . 1 (332) % (662) % , . , . 2 . . ( ) . KS M ISO
3、186, KS M ISO 187, , KS M ISO 536, 3 . 3.1 (hygroexpansivity) KS M ISO 82261 :2008 50 % . (negative) . 4 . (23 1) (22 3) % (33 2) % (66 2) % . . 50 % . 5 5.1 , KS M ISO 187 (23 1) . 5.5 , 30 . 1 (23 1) . 2 , (0.4 ). 5.2 ( A ) 5.5 (22 3) %, (332) %, (662) % . 1 , . 2 50 % ( 7.1 ) KS M ISO 187 . 5.3 .
4、 1 mm (100 1) mm. ( 1 ), . 5.4 ( 1 ). 2 KS M ISO 82261 :2008 1 , g g/m2 N/m ( ) g/15 mm g125 125g 200 200g 275 275g 151 301 501 801 231.5 461.5 761.5 1221.5 5.5 ( ) 1 % ( ) 2 % ( ) ( 5.1) . 0.5 % 10 . 1 “ ” . (polytetrafluoroethylene, PTFE) . 2 . . . 5.6 ( 5.1) 5.7 0.01 mm . . 6 6.1 KS M ISO 186 . 6
5、.2 , , 5 5 . , 20 mm , 100 mm . 15 mm . . 6.3 KS M ISO 536 ( g) . 7 7.1 ( l0) (5.1) 100 mm (1 mm ) ( 5.3) . (5.1 ) (50 2) % 30 . 1 , ( 5.7) 1 mm 3 KS M ISO 82261 :2008 . l0 . 7.2 (22 3) % 30 . 1 , . 0.02 % . . 7.3 (33 2) % , . (332) % 30 . 1 , . 0.01 mm . 0.01 mm ( l33). (662) % . . 0.01 mm ( l66).
6、8 33 % 66 % X(%) . 03366100)(lllX= l0: (50 5) % (mm) l33: (33 2) % (mm) l66: (66 2) % (mm) 0.05 % . . 9 6 5 . 9.1 95 % 0.02 % 0.03 % , 0.04 % 0.06 % . 1 . 2 . 9.2 4 KS M ISO 82261 :2008 . 10 . a) b) c) d) e) f) g) h) i) . 5 KS M ISO 82261 :2008 A () . . . (Young)1 . . . . 23 A.1 . A.1 g/L % (KC2H3O2
7、) (MgCl26H2O) (NaNO2)a 2 620 1 700 880 223 332 662 a . . 6 KS M ISO 82261 :2008 B () 1 Young, J.F., J. Appl. Chem., 17, September 1967, p. 241 7 1: 68 % 135513 7017 (02)60094114 (02)600948878 http:/ KS M ISO 8226 1:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Paper and board Measurement of hygroexpansivity Part 1: Hygroexpansivity up to a maximum relative humidity of 68 % ICS 85.060 Korean Agency for Technology and Standards http:/www.kats.go.kr
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