Zombini irabha ye-EPDM irabha kunye nerabha ye-silicone inokusetyenziselwa ukuntywila kubanda Nguwuphi umahluko phakathi kwezi zinto zimbini?
1. Ngokwexabiso: I-EPDM Rubber i-shoriber kunezixhobo ze-silicone zerobhothi.
2. Ngokwendlela yokusebenza: Irabha ye-Silicone ibhetele kune-EPDM.
3. Ngokumalunga nokunganyangeki kobushushu: Irabha ye-Silicone ichaze ngakumbi, irabha ye-EPDM inobushushu obuyi-150 ° C, kwaye irabha yaseSilicon inobushushu obungama-200 ° C.
I-4. Ukunganyangeki kwemozulu: irabha-ye-Ellene-Proplene ilunge ngakumbi imozulu, kwaye irabha inobuhlobo ngokwendalo, kodwa kwindawo enomswakama, i-Ethylene-Proplene inokwenzeka ukuba izenzele intsholongwane.
I-5. I-Shrinkage Ratio ye-RORTO YOKUGQIBELA: Ngoku umyinge we-shrinkage ye-Silicone ye-Silicone Rubber Shruing iphezulu kune-EPDM ebandayo.
6. Umahluko kwi-quations: Xa uvutha, irabha ye-Silicone iya kukhupha umlilo oqaqambileyo, phantse akukho msi, akukho ntsalela, kunye nentsalela emhlophe emva kokutsha. I-EPDM, akukho nto injalo.
7. Malunga nokuxhaphaza nokunyangwa okungapheliyo: I-EPDM ingcono.
I-8. ubunzima obukhulu kunye nobushushu obungaphantsi kobushushu; I-silica gel ine-elasticy elungileyo kunye nokusebenza kobushushu obuphantsi; I-ozone eqhelekileyo, amandla asezantsi!
IXESHA LOKUQALA: UNV-17 ukuya ku-1121