E-Rubber Compounding, izivivinyo ezengeziwe zokuhlola izivivinyo ze-decformation zingenziwa kunokuhlolwa kwezimo eziguqukayo zaphakade. Njengoba kuzodingidwa ngezansi, izici eziningi ze-ruble compact zithinta izakhiwo zayo zokukhubazeka. Kufanele kuqashelwe lapha ukuthi i-defformation engapheli ecindezelayo nokuguquguquka okuphakade okuqinile kuyizakhiwo ezimbili ezihlukile. Ngakho-ke, yini ethuthukisa ukucindezelwa uguquko olungapheliyo akusona ngcono ukuguquguquka okuphakade, okuphambene nalokho. Ngaphezu kwalokho, ngemikhiqizo yokuvalwa kwe-Rubber Seaning, ukungaguquki okuhlangene ngokuphelele akusona isibikezeli esihle sokucindezelwa kokubekwa uphawu noma ukusebenza uphawu. Imvamisa, kunzima kakhulu ukuhlolwa kwe-Compressive Dispressional Ukuhlola, okungcono ukusebenza kokubekwa uphawu komkhiqizo kubikezelwe.
Izivumelwano ezilandelayo zokuhlola zisetshenziselwa ukwenza ngcono ukusebenza okungapheli kwenjoloba. Qaphela: Lezi zimiso zokuhlola kungenzeka zingasebenzi kuzo zonke izimo. Ngaphezu kwalokho, noma yikuphi ukuguquguquka okunganciphisa ukwehla okungapheli kokucindezelwa noma ukungezwani kungathinta ezinye izakhiwo futhi ngeke kubhekwane nazo embhalweni.
1. I-Vulcanization System
Cabanga ngokusetshenziswa kwe-peroxides njengama-ejenti we-Vulcaning, angakha amabhondi axhumene ne-CC ngakho-ke athuthukise ukuguquguquka okungapheli kwenjoloba. I-Vulcan of Ethylene propelene rubber nge-peroxide inganciphisa ukucindezelwa koguquko okungapheli kwerabha. Izinzuzo ze-peroxide ngaphezulu kwesibabule kukhona okulula kokuphatha i-peroxide kanye nokuguquguquka okuphansi okuphelele kwerabha.
2. Isikhathi sokuvuselela kanye nokushisa
Izinga lokushisa eliphakeme le-vulcanization futhi isikhathi eside se-vulcanization singangezelela izinga lokuvuselelwa kwe-vulcanization ngakho-ke linciphisa isethi yokucindezela yerabha.
3. Ukuxhumanisa okuxhumanisayo
Ukwandisa ubuningi be-crosslinkin werabha kunganciphisa ngempumelelo ukuguquguquka okuguqukayo okuphakade kwerabha.
4. Isistimu yeSulfur Vulcanization
Ukuze unciphise ukungabekezeleli okungapheli okuphelele kwe-EPDM Compound futhi uthuthukise ukumelana nokushisa, singabheka lolu hlelo lokuvuselela (isisindo esiphansi ': Isibabule)
Ku-Wy Type Neoprene, ukusetshenziswa kwe-diphylthiouurea Accelerator kungenza irabha ngokungcola okuphansi kokuguquguquka okuphansi, kepha gwema ukusebenzisa i-CTP njenge-ejenti ye-anti-Coke, yize inomonakalo omkhulu ekucindezelekeni kwezinguquko eziguqukayo.
Nge-NBR Rubber, ohlelweni olukhethiwe lwe-Vulcanization, inani lesibabule kufanele lincishiswe, zama ukusebenzisa isibabule ukuze linikeze umzimba wesibabule, izinto eziphansi ze-sulfur zizothuthukisa ukusebenza kokucindezelwa okungapheli kwerabha. Uhlelo lokuvuselela nge-HVA-2 ne-Hyposulfuramide lungenza irabha ngokungcola okuphansi kokuguquguquka okungapheli.
5. I-Peroxide Vulcanization System
Ukukhethwa kwe-BBPIB Peroxide kuzonikeza irabha ukuguquguquka okungcono okuphelele ekucindezelweni. Ezinhlelweni ze-peroxide vulcanization, ukusetshenziswa kwama-co-csherlinkers kukhulisa ukungavikelekile ohlelweni, okuholela ekutheni kuholele ekutheni kube yisisulu esiphakeme kakhulu, ngoba ukuwela ama-radicals wamahhala anezibopho ezingezinhle kwenzeka kalula kunokuthatha amaketanga angenasisekelo. Ukusetshenziswa kwama-crosselinkers kushintsha uhlobo lwenethiwekhi yokuwela futhi ngaleyo ndlela kuthuthukise ukucindezelwa kwezimo zokuguqula isimo sokunamathela.
6. I-Post-Vulcanization
Kunemikhiqizo eyenziwe ngobuso ngesikhathi senqubo yokuVuvani, kanye nenqubo ye-post-vulcanization engcindezini yasemkhathini ivumela ukuthi le mikhiqizo ye-Atmospheric ivumela ukuthi le mikhiqizo yazo ikhishwe, ngaleyo ndlela inikeze irabha isethi yokucindezela ephansi.
7. I-FluoRoelastomer FKM / Bisphenol Af Vulcanization
Ngama-FluoRoAlastomers, ukusetshenziswa kwe-Bisphenol Vulcaning agent esikhundleni se-ejenti ye-peroxide polcaning kunganikeza irabha defform ephansi unomphela ekucindezelweni.
8. Umphumela wesisindo se-molecular
Efomula yenjoloba, ukukhethwa kwenjoloba ngesisindo esikhulu samangqamuzana kunganciphisa ngempumelelo ukucindezelwa okungapheli kwerabha.
Nge-NBR irabha, irabha elinama-moner aphezulu kufanele lisetshenziswe, elingenza irabha ngokungcola okuncane kokuguquguquka okungapheli.
9. Neoprene
Uhlobo lwe-neoprene lunokucindezelwa okuphansi koguquko olungapheli ukwedlula i-G Thayipha Neoprene.
10. Epdm
Ukwenza irabha ngokungcola okuphansi kokungcola okuhlala njalo, zama ukugwema ukusebenzisa irabha le-EPDM nge-crystaltaltity ephezulu.
11. I-NBR
I-NBR, okuyi-emulsion polymerized nge-calcium chloride njenge-coabulant, imvamisa inesethi yokucindezela ephansi.
Nge-NBR Rubber, uma ufuna ukugxila ekuxhumaneni kwayo kokuguquguquka okungapheli, bese uzama ukukhetha izinhlobo ezinama-granch aphezulu kanye nokufakwa okuphezulu noma izinhlobo ezinokuqukethwe okuphansi kwe-acrylonitrile.
12. I-ethylene-acrylate irabha
Ku-aem rubbers, ama-peroxide vulcaning agents anganikeza isethi ephansi yokuncintisana kunama-dealine anguting agents.
13. I-resin-based homogenizers
Gwema ukusetshenziswa kwama-homogenizer asuselwa ku-resin kumakhompiyutha enjoloba, ngoba lokhu kwandisa isethi yokucindezela yendawo.
14. Ama-filler
Ukunciphisa ukugcwaliswa, ukwakheka kanye nendawo ethize yendawo ye-filler (ukwandisa usayizi wezinhlayiyana) kuzonciphisa isethi yokucindezela. Ngasikhathi sinye, okwandisa umsebenzi we-filler surface kungathuthukisa ukumelana nokuguqulelwa kwe-compound.
15. Silica
I-lilica ye-lilica ephansi kwikhompiyutha izonciphisa isethi yokucindezela. Ukuze ube nesethi yokucindezela ephansi, kuyadingeka ukugwema ukugcwaliswa okuphezulu kwe-silica. Uma inani lokugcwalisa liphakeme kunezingxenye ezingama-25 (ngesisindo), ukuguquguquka okungapheli okucindezelayo kwesakhiwo kuba kukhulu.
I-16
Uma kucatshangelwa ukusetshenziswa kwe-ejenti ehlanganayo yaseSulane ekwakheni okuphezulu kwe-silica ye-silica eqondile, ukucindezelwa koshintsho lwaphakade lwe-adhesive lungancishiswa. Umenzeli we-Silone Coupling anganciphisa ukucindezelwa uguquko oluhlala njalo lwe-silica egcwele irabha, futhi futhi anciphise ukucindezelwa kokuguquguquka okungapheli koguquko lwe-silirtic hlobo Filler njengobumba, i-talcum powder kanye nezinye irabha eligcwele.
17.
Ukunciphisa inani lokugcwaliswa kwepulasitiki enjoloba kuzovame ukunciphisa ukucindezelwa koguquko okungapheli kwerabha.
