Whakaahuatanga Taipitopito
Ko nga momo rapa ka taea te whakamahi ki te kapi i te pahu: NBR, CR, HYPLON, PU, SBR, SR, me etahi atu. Ka taea te whakarite kia rite ki to hua ma te whakamahi i te taiao me nga whakaritenga hoahoa hua.
Hua Tawhā
General rubber performance parameters as follows:
Tuemi whakamatautau |
Tono |
Tino Whakamatau |
Whakamutunga |
|
MPa kaha-kaha (Mpa) |
≥18 |
20 |
whai tohu |
|
Whakaroa i te wehenga(%) |
≥300 |
317 |
whai tohu |
|
huinga pūmau o te kume-wehe(%) |
≤25 |
24 |
whai tohu |
|
SHAW momo A Maamaa |
Piko Pulley |
60~70 |
70 | whai tohu |
Te taraiwa taraiwa |
≥70 |
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Ngaronga Abrasion(mm3) |
≤90 |
88 | whai tohu | |
aging coefficient(70℃×168h) |
tensile-kaha |
-25~+25 | 20 | whai tohu |
auau huringa(%) |
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Te whakaroa |
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i te tere huringa pakaru |
2: nga ahuatanga tinana me te miihini o te rapa o raro:
Nga Tuemi Whakamatau |
Tono |
Tino Whakamatau |
Whakamutunga |
MPa mānukanuka l-kaha(Mpa) |
≥30 |
30 |
whai tohu |
elongation at break(%) |
≥300 |
330 |
whai tohu |
kaha parepare (Mpa) |
≥69 |
80 |
whai tohu |
heat-resistance (℃) |
80 |
85 |
whai tohu |
Adhesion strength between rubber and metal(Mpa) |
≥4.0 |
4.9 |
whai tohu |
Adhesion strength between rubber and metal after heat treatment(Mpa) (hot air method for heat treatment,temperature 1452±2℃,time:150 minutes.) |
≥3.2 |
5 |
whai tohu |
Diagrammatic Drawings and Parameters
Diagrammatic Drawings and Parameters for Rubber Lagging Pulley:
Whanui Whitiki (mm) |
Φ1 |
Φ2 |
L |
L1 |
L2 |
D1 |
D2 |
D3 |
t1 |
t2 |
a |
m |
h |
b |
n |
u |
v |
Remarks |
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