Tus nqi qis dua cov orsylene diene monomer (EPDM) cov roj hmab
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sib xyaw ua ke yog cov roj hmab zoo tsim los rau cov ntawv thov hluav taws xob Cov roj hmab roj hmab no muaj cov khoom siv ridwb uas zoo tshaj plaws rau kev siv hluav taws xob thiab cov khoom siv uas yuav tsum muaj kev cuam tshuam ntawm cov hluav taws xob lossis rwb thaiv tsev los ntawm qhov kub siab.
Ii. Nta thiab cov txiaj ntsig
1. Cov kev txhawb nqa hluav taws xob zoo nkauj, ua kom muaj kev ntseeg tau zoo thiab kev nyab xeeb ntawm cov hluav taws xob siv hluav taws xob.
2.
3. Zoo heev tshav kub tiv: no EPDM compound roj hmab yuav tiv thaiv kub txog 150 ° Cawv mus txog kev ua tau zoo, ua kom haum rau kev siv cov tshuab hluav taws xob siab.
4. Robust thiab ruaj: cov khoom siv roj hmab khav theeb ua tau zoo heev rau deformation thiab kev ntxhov siab. Nws muaj lub siab modulus ntawm elasticity, uas ua rau nws tswj nws cov duab thiab qhov loj me txawm tias nyob hauv siab lossis tshee.
5. Tshuaj Tiv Thaiv: Cov roj hmab tiv thaiv kom muaj ntau yam tshuaj, nrog rau cov roj, roj, thiab cov kuab tshuaj. Qhov no ua rau nws haum rau siv nyob rau hauv ib puag ncig muaj tsheb nchav uas raug tshuaj nchuav rau cov tshuaj yog ib qho.
III. Cov ntawv thov
no tus nqi qis dua cov ant thaiv cov antelive antelive diene monomer (EPDM) cov roj hmab sib xyaw ua ke, suav nrog kev rwb thaiv tsev rau kev ncua, thiab ntsaws ruaj ruaj. Nws muab cov rwb thaiv tsev txhim khu kev qha, tiv thaiv kev tiv thaiv kev kub kub, thiab tiv taus tshuaj lom neeg, kom ua tau zoo thiab ua haujlwm ntawm qhov chaw tsheb.
Tus nqi qis dua cov orsylene diene monomer (EPDM) cov roj hmab
.
sib xyaw ua ke yog cov roj hmab zoo tsim los rau cov ntawv thov hluav taws xob Cov roj hmab roj hmab no muaj cov khoom siv ridwb uas zoo tshaj plaws rau kev siv hluav taws xob thiab cov khoom siv uas yuav tsum muaj kev cuam tshuam ntawm cov hluav taws xob lossis rwb thaiv tsev los ntawm qhov kub siab.
Ii. Nta thiab cov txiaj ntsig
1. Cov kev txhawb nqa hluav taws xob zoo nkauj, ua kom muaj kev ntseeg tau zoo thiab kev nyab xeeb ntawm cov hluav taws xob siv hluav taws xob.
2.
3. Zoo heev tshav kub tiv: no EPDM compound roj hmab yuav tiv thaiv kub txog 150 ° Cawv mus txog kev ua tau zoo, ua kom haum rau kev siv cov tshuab hluav taws xob siab.
4. Robust thiab ruaj: cov khoom siv roj hmab khav theeb ua tau zoo heev rau deformation thiab kev ntxhov siab. Nws muaj lub siab modulus ntawm elasticity, uas ua rau nws tswj nws cov duab thiab qhov loj me txawm tias nyob hauv siab lossis tshee.
5. Tshuaj Tiv Thaiv: Cov roj hmab tiv thaiv kom muaj ntau yam tshuaj, nrog rau cov roj, roj, thiab cov kuab tshuaj. Qhov no ua rau nws haum rau siv nyob rau hauv ib puag ncig muaj tsheb nchav uas raug tshuaj nchuav rau cov tshuaj yog ib qho.
III. Cov ntawv thov
no tus nqi qis dua cov ant thaiv cov antelive antelive diene monomer (EPDM) cov roj hmab sib xyaw ua ke, suav nrog kev rwb thaiv tsev rau kev ncua, thiab ntsaws ruaj ruaj. Nws muab cov rwb thaiv tsev txhim khu kev qha, tiv thaiv kev tiv thaiv kev kub kub, thiab tiv taus tshuaj lom neeg, kom ua tau zoo thiab ua haujlwm ntawm qhov chaw tsheb.
