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I-carbon black emhlophe sisongezelelo esimhlophe esingangcolisiyo esineempawu ezithile zokuqinisa, esinokuthatha indawo ye-carbon black ukuze siqinise izixhobo zerabha kwimveliso yerabha, ingakumbi iimveliso zerabha ezimhlophe, ezikhanyayo okanye ezinemibala. Ukusetyenziswa kwe-carbon black emhlophe kwimveliso yamatayara angaphandle kwendlela, amatayara obunjineli, amatayara e-radial, njl.njl. kunefuthe lokuphucula ukusebenza ngokupheleleyo kwamatayara eemoto kunye nokunyusa imileage yamatayara. Ngoko ke zeziphi imisebenzi ethile ye-carbon black emhlophe kumatayara erabha, kwaye yintoni ekufuneka iqwalaselwe xa kusetyenziswa i-carbon black emhlophe kwimveliso yamatayara?
1. Indima yomnyama omhlophe wekhabhoni kumatayara
Ukongeza i-white carbon black kwimveliso yamatayara kunokunciphisa ukumelana nokuqengqeleka kwamatayara, kunciphise ukusetyenziswa kwepetroli, kwaye kuphucule kakhulu ukumelana nokutyibilika kwamatayara kunye nokusebenza kokhuseleko. Uphando lubonise ukuba ukutshintsha i-carbon black nge-white carbon black kunokunciphisa ngempumelelo isiphumo sePaine sezinto zerabha, kunye ne-loss angle tangent tan kumaqondo obushushu aphezulu δ, Ngaloo ndlela kuphucula ukumelana nokuqengqeleka kwamatayara. Ukusetyenziswa kwayo yonke i-white carbon black tread compound kunokunciphisa ukumelana nokuqengqeleka ngama-20% kunye nokusebenza kokurhoxa kwamatayara malunga nama-50%, ngaloo ndlela konga ngaphezulu kwe-3% yamafutha.
Emva kokongeza umnyama omhlophe wekhabhoni kwifomyula yethayi, iipropati ezahlukeneyo zethayi ziyaphucuka kakhulu; Ingakumbi ekulinganiseni ukuxhathisa ukuguguleka kwethayi, ukubambelela okumanzi, kunye nokumelana nokuqengqeleka.
2. Ukusetyenziswa okungekho ngokwaneleyo kwekhabhoni emhlophe emnyama kumatayara
Xa i-white carbon black isetyenziselwa ukuqinisa amatayara erabha, ngenxa yendawo yayo encinci yokudibanisa, ukusondela kwayo kwirabha akubi kakuhle; Kulula ukuyihlanganisa, ayilungelanga ukusasazeka ngexesha lokuxuba; Ngexesha lenkqubo ye-vulcanization, kukho isiphumo se-vulcanization esilibazisekileyo, esinokusabela ngokulula kwezinye izinto. I-white carbon black ithambekele ekubambeni ezinye ii-arhente zokudibanisa, ezingalungelanga ukusasazeka; Kulula ukuyicoca kwaye yenze amaqela e-silicon oxide, angalungelanga ukunamathela; Ukuqina kwesakhiwo kukhokelela ekwandeni kwe-viscosity ngexesha lokugcina. Ke ngoko, abavelisi bamatayala kufuneka bathathe amanyathelo athile ukuphucula isiphumo sokusebenzisa i-white carbon black xa beyisebenzisa.
3. Iindlela zokuphucula isiphumo sokongeza umnyama omhlophe wekhabhoni kumatayara
Kwimveliso yokwenyani, ukusetyenziswa kwezilungisi kunokulungisa isiphumo sokongeza se-white carbon black kumatayara, kunye nee-coupling agents njengezona ziphambili, kwaye ii-silane coupling agents zisetyenziswa kakhulu kwii-coupling agents. Iqela le-siloxy kwii-silane coupling agents linokusabela kwizinto ezingaphiliyo, ngelixa iqela elisebenzayo le-organic linokusabela okanye ukuhambelana nezinto eziphilayo. Xa i-silane coupling agent iphakathi kwe-inorganic kunye ne-organic interfaces, umaleko obophayo we-organic matrix silane coupling agent inorganic matrix unokwenziwa.
Ukongeza isixa esifanelekileyo se-silane coupling agent kwifomula yetayara eqiniswe nge-silica kunokwenza unxibelelwano oluqinileyo phakathi kweemolekyuli ze-elastomer kunye ne-silica, kuphucule ngakumbi ubude xa kuqhekeka kwaye kuxhathise ukukrazuka, kwaye kufezekise ukusebenza okuphantsi kwe-hysteresis.
Kwimveliso yokwenyani, abavelisi bamatayala erabha banokusebenzisa umnyama wekhabhoni omhlophe osasazekileyo kakhulu. Umnyama wekhabhoni omhlophe osasazekileyo kakhulu awunakuqinisekisa nje kuphela ukumelana nokutyibilika okumanzi kunye nokumelana okuphantsi kokuqengqeleka kwamatayara, kodwa uphucula nokusebenza kokuguguleka kunye nokusebenza kwezinto zerabha. Okwangoku, iinkqubo ezininzi zokuvelisa amatayara zisebenzisa irabha esetyenzisiweyo. Ndinethuba lokwabelana nani ngeengcebiso zokusebenzisa umnyama wekhabhoni omhlophe kwizinto zamatayara ezinerabha esetyenzisiweyo.

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Ixesha leposi: Meyi-21-2024