1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 9988 1 (POM) 1: KS M ISO 9988 1: 2012 2012 12 23 http:/www.kats.go.krKS M ISO 9988 1:2012 : ( ) ( ) SK ( ) : (http:/www.standard.go.kr) : :2002 12 27 :2012 12 23 2012-0747 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 9988 1:2012 i ii
2、 1 1 2 1 3 2 3.1 .2 3.2 12 3.3 22 3.4 33 3.5 44 3.6 55 4 .5 4.1 .5 4.2 6 KS M ISO 9988 1:2012 ii 2004 3 ISO 9988 1, Plastics Polyoxymethylene (POM) moulding and extrusion materials Part 1: Designation system and basis for specifications . KS M ISO 9988 1:2012 (POM) 1: Plastics Polyoxymethylene (POM)
3、 moulding and extrusion materials Part 1: Designation system and basis for specifications 1 1.1 (POM) , . . CH2O . 1.2 , , , , , . a) b) 1.3 , . , , , . 1.4 . , . KS M ISO 9988 2 . 1.5 5 (3.1 ). 2 . KS M ISO 9988 1:2012 2 . ( ) . KS M ISO 1043 1, 1: KS M ISO 9988 2, (POM) 2: 3 3.1 . ( ) 1 2 3 4 5 (
4、.) . . 1: KS M ISO 1043 1 POM (3.2 ) 2: 1: (3.3 ) 2 8: , (3.3 ) 3: (3.4 ) 4: (3.5 ) 5: 5 (3.6 ). . . , (,) . 3.2 1 KS M ISO 1043 1 “POM” , H K . 3.3 2 1 , 2 8 , 1 . 2 8 1 1 X . KS M ISO 9988 1:2012 3 1 2 1 2 8 A B C D E F G G H H L L M N ( ) P R R S S2 / X . W Y , Y Z “ ” / S2 POM . 3.4 3 3.4.1 (MFR
5、) (MVR) (3.4.2 ) , (3.4.3 ) . . , . . . 3.4.2 KS M ISO 9988 2 . KS M ISO 9988 1:2012 4 2 7 , . 2 3 MFR g/10 min MVR cm3/10 min 1 4 3.4 2 4, 7 3.4, 6.0 3 7, 11 6.0, 9.4 4 11, 16 9.4, 13.7 5 16, 35 13.7, 30.0 6 35, 60 30.0, 51.5 7 60 51.5 3.4.3 KS M ISO 9988 2 . 3 3 , . 3 3 MPa 1 2 250 2 2 250, 4 000
6、3 4 000 3.5 4 4 1 , 2 . 3 4 2 . “ ” . 25 % (GF) 10 % (MD) (GF25 MD10) . KS M ISO 9988 1:2012 5 4 4 B , , C aD F G G H K M a, a, bR S aX . X . Z aZ aa , . b . 3.6 5 . . 4 4.1 (M), (R), ( )(N), 2.1 g/10 min(1), 2 010 MPa(1) (POM-H) . KS M ISO 9988 1:2012 6 ( ) 1 2 3 KS M ISO 9988 POM H, M R N, 1 1 KS
7、1: 2: 1: 2: 3: ( ) 3: 1: 2: : KS M ISO 9988-POM-H, MRN, 1-1 4.2 (E), (L), ( )(N), 5 g/10 min(2), 2 350 MPa(2), , ASTM D 6778 POM222 (POM-K) . ( ) 1 2 3 4 5 KS M ISO 9988 POM K, E L N, 2 2 , , ASTM D 6778POM222 KS 1: 2: 1: 2: 3: ( ) 3: 1: 2: 4: 5: : KS M ISO 9988-POM-K-,ELN,2-2,ASTM D 6778 POM222 (PO
8、M) 1: 153787 1 92 3(16) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 9988 1:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS PlasticsPolyoxymethylene (POM) moulding and extrusion materials Part 1:Designation system and basis for specifications ICS 83.080.20