KS M 3824-2008 Testing methods for thermoplastic polyurethane elastomers《热塑聚氨酯弹性物试验方法》.pdf

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1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 3824 KS M 3824:2008 2008 10 28 http:/www.kats.go.krKS M 3824:2008 : ( ) ( ) () ()SK () ( ) : (http:/www.standard.go.kr) : : 1988 12 6 : 2008 10 28 2008-0705 : : ( 025097301) (http:/www.kats.go.kr). 10 5 , . KS M 3824:2008 Testing methods for thermoplas

2、tic polyurethane elastomers 1 . 2 . . KS A 3251 1, 1: KS M ISO 868, ( ) 3 . a) b) c) d) e) f) g) 4 4.1 (232) , (505) % . 4.2 4.1 88 . . 4.3 100 mm , 2 3 mm KS M 3824:2008 2 . . . 4.4 KS A 3251 1 , 1 . 1 MPa % MPa kN/m % mg 3 2 2 5 5.1 4.3 . 5.2 . 5.3 ( 1 ). a) 0.1 mg . b) c) KS M 3824:2008 3 1 5.4 ,

3、 . a) 0.1 mm , 0.1 mg . b) , . c) . d) 0.1 mg . e) . baaS= S : a : (g) b : , (g) 5.5 3 , . 5.6 . a) b) c) d) ( 0.1 mm ) ( ) ( ) ( )KS M 3824:2008 4 6 6.1 6.1.1 2 . . : mm 2 6.1.2 . a) 0.01 mm , 5 mm . 0.785 N , 15 % . b) , . . c) ( ) . d) (cm) (cm) . 6.1.3 ( .) . a) ( ) 20 mm . b) , . 6.2 . 6.2.1 ,

4、 KS M 3824:2008 5 6.2.2 15 85 % . 6.2.3 (0.005 00.000 3) m . 6.2.4 2 % . 6.2.5 , 1 1 . 6.3 6.3.1 , . 6.3.2 6.2 . mm . 6.3.3 , 100 % . . 6.3.4 , . a) AFTBB= TB: (MPa) FB: (N) A : (cm2) b) KS M 3824:2008 6 100001B=LLLE EB: (%) L0: (mm) L1: (mm) c) AFMnn= Mn1): (MPa) Fn: (N) A : (cm2) 6.4 3 , . 6.5 .

5、a) (MPa), (%), (MPa) b) c) 7 7.1 7.1.1 3 , . , . 1) Mn n (%) . M300 300 % . KS M 3824:2008 7 : mm 3 7.1.2 6.1.2 . 7.2 6.2 . (0.005 00.000 3) m . 7.3 7.3.1 . 7.3.2 . 7.3.3 . tFT =R TR: (kN/m) F : (N) t : (m) 7.4 3 , . 7.5 . KS M 3824:2008 8 a) (kN/m) b) c) 8 8.1 6 mm . 6 mm 6 mm . , . 8.2 A . 95 KS M

6、 ISO 868 D . 4 . : mm A D 4 8.3 9.8 N , . 8.4 5 . 8.5 . a) b) c) KS M 3824:2008 9 9 9.1 20 30 mm, 20 30 mm, 10 15 mm . . 9.2 a) 5 . b) 356 mm, 12.7 mm, 350 g 12.7 mm , . 4 , 2 000 mm, 100 mm . c) 6 . 625 mm, 2 000 mm , 100 mm 100 . d) , 0 , . : mm 5 900 2502 000 100 KS M 3824:2008 10 6 9.3 100 , . 4

7、 , (%) . 9.4 3 , . 9.5 . a) (%) b) 10 10.1 100 mm , 6.5 mm . . 10.2 7 1 , . 29.4 39.2 N, 27 mm .KS M 3824:2008 11 7 10.2.1 a) 8 L1, L2 l . L1 L2 (39.40.3) mm l (19.00.2) mm b) 003.087.15mm . c) ( ) 80 mm . d) (O) 45 mm 0.05 mm . e) (8.00.5) mm , 7 8 . KS M 3824:2008 12 8 10.2.2 3 mm , 10.2.6 . 10.2.

8、3 (602) min 1 . 10.2.4 9.8 N . 10.2.5 (Q) 10.2.2 3 mm Q(0.50.1) m3/min . 10.2.6 a) 7 . b) (7501) g 2 . c) (3.00.2) mm . d) , , . 10.2.7 L1L2l KS M 3824:2008 13 H 22 . . 10.3 10.3.1 , 2 20 % . a) 1 mg . b) . c) . 1 . 45 mm . d) , 3 mm . e) , . f) 100 . g) , , 1 mg , a) . 10.3.2 . a) 1 mg . b) 10.3.1

9、b) e) 1 000 . c) , 1 mg . 10.3.3 3 , . 10.4 . a) (mg) b) c) 11 11.1 11.1.1 . , , KS M 3824:2008 14 . 11.1.2 . 11.2 11.2.1 9 , . a) , , . b) 60 mm, 71 mm , 9 005.00329.11+mm, 41 mm . . c) , 10 (lap) . d) 45 mm 002.00282.11+mm, 20 mm . 10 mm . e) 98.07 490.3 N 1.0 % . f) 100 300 , 10 mm 0.5 . g) , 0.5

10、 . . . h) . ( ) . KS M 3824:2008 15 : mm 9 KS M 3824:2008 16 : mm a) b) c) 10 11.2.2 . a) b) c) d) e) 0.1 . 11.3 11.3.1 2 . 11.2.1 c) 10 . KS M 3824:2008 17 2 N 1 98.07 2 150 490.3 3 98.07 4 160 490.3 5 98.07 6 170 490.3 7 98.07 8 294.2 9 180 490.3 10 98.07 11 294.2 12 190 490.3 13 98.07 14 294.2 15

11、 200 490.3 16 98.07 17 294.2 18 210 490.3 19 98.07 20 294.2 21 220 490.3 22 98.07 23 230 490.3 11.3.2 . a) , 2 . b) 2 g 2) . 1 . , . c) 4 3) , 4). 11.3.3 . Q 0.4/t 2) . 3) . 4) 10 . KS M 3824:2008 18 Q : (cm3/s) t : 3 mm 7 mm (s) 11.4 3 , . 11.5 . a) (cm3/s) b) c) d) 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M 3824:2008KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing methods for thermoplasticpolyurethane elastomers ICS 83.080.20

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