I-silicon dioxide inoluhlu olubanzi lweendlela zokusetyenziswa, kwaye iimveliso ezahlukeneyo zineendlela ezahlukeneyo zokusetyenziswa. Njenge-arhente yokuqinisa irabha yokwenziwa, ukusebenza kwayo kokuqinisa kukwindawo yesibini emva kwe-carbon black, kwaye kungcono nangakumbi kune-carbon black emva konyango olufanelekileyo lomphezulu. Ifanelekile ngokukodwa ekuveliseni iimveliso zerabha ezimhlophe, ezinemibala, nezinombala okhanyayo. Isetyenziswa njengesithambisi okanye isithambisi, iarhente yokuxuba iioyile zokwenziwa kunye neepeyinti zokukhusela, iarhente yokunyamalala kweepeyinti, iarhente ye-thixotropic yezinto zokupakisha ze-elektroniki, i-precipitant yepowder ye-fluorescent ngexesha lokugquma kwesikrini se-fluorescent, isithambisi seepleyiti zerabha zokuprinta imibala, kunye ne-arhente yokukhulula isikhunta sokufaka. Ukuyifaka kwi-resin kunokuphucula ukumelana kwayo nokufuma kunye nokusebenza kokukhusela. Ukuzalisa iimveliso zeplastiki kunokunyusa ukumelana nokutyibilika kunye nokumelana neoyile. Izaliswe yi-resin ye-silicone, ingenziwa ibe yiplastiki enokumelana namaqondo obushushu angaphezu kwama-200 ℃. Isetyenziswa njengesithambisi kunye nesithako somphezulu wephepha kushishino lokwenza iphepha.
I-precipitated white carbon black sisixhobo esisetyenziswa kakhulu ekuqiniseni irabha. Ngokubanzi, ngenxa yokuba isiphumo sokuqinisa se-precipitated white carbon black (ngaphandle kwe-ultrafine kunye nonyango lomphezulu) asilunganga njengese-carbon black, sikwicandelo lezinto zokuzalisa eziqinisiweyo. Ke ngoko, ipesenti ye-carbon black ekufuneka itshintshwe kufuneka imiselwe ngokusekelwe kwimeko yokusetyenziswa. I-precipitated white carbon black isetyenziselwa amatayara angaphakathi nangaphandle eemveliso zerabha ezifana neemoto, iilori zokulahla inkunkuma, iilori, iitrektara, ii-forklifts, iibhayisekile, njl. Ikwasetyenziswa phantse okanye ngaphantsi kwiimveliso ezahlukeneyo zerabha zoshishino ezifana neebhanti zoshishino, iipayipi zerabha, ii-liners, iipleyiti zerabha, iirola zerabha zokubhula ezicoliweyo, kunye nezihlangu zerabha. Ukongeza inani elithile le-white carbon black kumatayara aqhelekileyo kunokuphucula ubomi bawo benkonzo. Ngokweziphumo zophando kunye novavanyo lwefomula yamatayara yenkampani yangaphambili yaseNtshona Jamani, ukongeza iindawo ezili-10-20 ze-white carbon black kunokuphucula ukunamathela kunye nokumelana nokukrazuka, kwandise i-mileage yetayara, kwaye kwandise nokubamba kwetayara kumphezulu wendlela, okunceda ukuqhuba ngokukhuselekileyo. Esinye sezizathu zokuba imitha yamatayara aseTshayina iphantsi kunenqanaba lamazwe ngamazwe kukungasebenzisi umnyama omhlophe wekhabhoni. Ukongeza, ngenxa yokuveliswa kobushushu obuphezulu bombala omnyama wekhabhoni, amatayara eemoto zangaphandle asetyenziswa kwiindlela ezinkulu nawo adla ngokongeza umnyama omhlophe wekhabhoni. Okwangoku, iimfuno zamatayara eebhayisekile kwiimarike zasekhaya nezangaphandle ziya zisanda ngokwahluka, njengemiphetho yamatayara enemibala kunye neentlobo ezintsha ezikhazimlayo, eziveliswa kusetyenziswa umnyama omhlophe wekhabhoni endaweni yomnyama wekhabhoni. Ekuvelisweni kwezihlangu zerabha, abantu abafuni nje kuphela ukuqina, kodwa kunye nemibala emihle, intuthuzelo, kunye nokukhanya kwezihlangu zerabha, izihlangu zemvula, izihlangu zemidlalo, izihlangu zokuhamba, izihlangu zokuqina, izihlangu zeballet, njl. Umnyama omhlophe wekhabhoni awugcini nje ngokuba nokuqina okuhle, ukumelana nokuguguleka, ukumelana nokutyibilika, kunye nokunamathela kwezihlangu, kodwa ukwanazo nezinto zokuqinisa ezinombala okhanyayo. Ke ngoko, idlala indima ebalulekileyo ekuboneleleni ngomgangatho kunye nesimbo sezihlangu zerabha ekuphuhlisweni kwezihlangu zerabha.
I-white carbon black ingasetyenziswa njengezinto zokuzalisa kwiiplastiki ezifana ne-polyethylene, i-polypropylene, i-polybutene, kunye ne-epoxy resin, ezinokuphucula amandla e-elastic kunye nokumelana nokuguguleka kweeplastiki, kunye nokuzinza kobushushu bobunzima. Isetyenziselwa iintambo, inokuphucula nobushushu bombane beentambo. Umzekelo, imigca yerabha ye-methyl vinyl silicone yerabha ene-voltage ephezulu ifuna i-gas-phase silica okanye i-silica ekumgangatho ophezulu. Kudla ngokuba nzima ukwahlula phakathi kweengqimba ezimbini zefilimu yeplastiki, kwaye kunzima ukuvula ukuvulwa kwengxowa xa ufaka ingxowa, ngoko ke i-white carbon black sisixhobo esiluncedo kakhulu sokuvula. Xa i-polyvinyl chloride isetyenziswa njengezinto zomgangatho wasekhaya, ukuba kongezwa inani elithile le-white carbon black, ubunzima, ukuthamba, ukuguquka kobushushu kunye nezinye iimpawu zemveliso zinokuphuculwa.
I-white carbon black ingasetyenziswa njenge-glue agent yephepha, enokuphucula ubumhlophe kunye nokungacaci kwephepha, iphucule ukuprintwa, ukumelana neoyile, ukumelana nokuguguleka, ukuvaleka kwesandla, kunye nokukhazimla. Isetyenziselwa ukuprinta amaphepha, inokuqinisekisa umgangatho olungileyo womphezulu, i-inki ezinzileyo, kwaye akukho mifantu ngasemva kwephepha; Isetyenziswa kwiphepha eline-nitrogen, inokuvelisa imizobo eluhlaza okwesibhakabhaka esemgangathweni ophezulu; Isetyenziswa kwiphepha le-copperplate njengendawo ye-titanium dioxide; Ingakumbi kwi-newsprint, ukongeza i-1-2% ye-white carbon black kunokunciphisa ubunzima bephepha nge-10%. Ayigcini nje ngokuba lincinci iphepha, kodwa inokuphucula namandla. Ukongeza ekuthinteleni ukungena kwe-inki nokwenza umbhalo oshicilelweyo ucace, inokunyusa nokungacaci. I-white carbon black ineempawu ze-thixotropic. Ukongeza inani elincinci le-white carbon black kwi-coating kunokuphelisa imeko yokutsalwa kwamaconsi. Kwi-polyester coatings engagcwaliyo, lo gama nje kongezwa i-0.5-2% ye-white carbon black, le coating inokusetyenziswa kumphezulu othe nkqo one-500g/m2 ngalo lonke ixesha ngaphandle kwamaconsi okanye imibimbi yolwelo.
Ukongeza i-white carbon black kwiipigments akunakuthintela nje kuphela ukuna kwe-pigment, kodwa kukwaphucula nokufunxwa kwee-pigment kunye needayi, kwaye kuphucule ukusasazeka. Xa kusetyenziswa njengesizalisi se-emulsion coatings, kunokuphucula uzinzo lobushushu. Ukuze kuhlangatyezwane neemfuno ze-coatings kunye ne-inki extinction agents ze-white carbon black, kuye kwaphuhliswa kwaye kwaveliswa iimveliso ezikhethekileyo ze-extinction agents phesheya. Xa i-nitro varnish kunye ne-coatings ezifanayo ziqulethe i-precipitated white carbon black matting agents, zinokuphucula iipropati zepeyinti ezingangenisi imvula kwaye zenze i-coating isasazeke lula ngesiphumo esincinci sokutyeba, i-suspension elungileyo, iipropati ze-matting ezilungileyo, ukukhanya okuphezulu, kunye nokumelana nokuguguleka okuhle. Ukongeza i-0.5% ye-white carbon black kwi-printing ink kunesiphumo esihle sokuprinta, kunokuphelisa impembelelo yokungena kwe-inki engasasazekanga, kuphucule ukumelana nokuhlanjwa kwezinto zokuprinta, kwaye kwandise ukukhanya kwemibala.
Ukongeza, i-white carbon black ikwasetyenziswa ngamanqanaba ahlukeneyo kwaye idlala imisebenzi eyahlukeneyo eluncedo kwi-pesticides, amayeza, izincamathelisi, i-toothpaste, kunye nezimonyo zemihla ngemihla.
Ixesha leposi: Matshi-27-2024

