Ishishini lephepha lihlala lifuna iindlela zokuphucula umgangatho wephepha kunye nokunciphisa iindleko zemveliso. I-silicon dioxide (i-silicon dioxide/i-carbon black/i-silica) ibe yinto ebalulekileyo ekwenzeni iphepha ngenxa yesakhiwo sayo esiyingqayizivele kunye neempawu zeekhemikhali. Amasuntswana ayo angqukuva, anomphezulu othile odla ngokudlula i-200 m²/g, asebenzisana kwinqanaba leemolekyuli kunye neefayibha zephepha, nto leyo evumela ukuphuculwa kwemisebenzi emininzi. Ingasetyenziswa njengesizalisi, i-pigment yokugquma, kunye ne-agent yobungakanani kwinkqubo yokwenza iphepha, iphucula ngempumelelo amandla ephepha, ukuguda, kunye nokuprintwa. Nokuba liphepha eligqunywe ngomgangatho ophezulu lokuprinta okanye iphepha elithambileyo lokusetyenziswa imihla ngemihla, i-carbon black emhlophe inokudlala indima ebalulekileyo ekwenzeni ngcono ukusebenza kwemveliso.
Ikhabhoni yethu emhlophe ejijekileyo yephepha eligqunyiweyo idlula kwinkqubo ekhethekileyo yokwenziwa kwe-hydrothermal, iqinisekisa ubungakanani obuphakathi besuntswana obuyi-20-30nm. Olu bunjineli bokuchaneka bunciphisa uburhabaxa bomphezulu wengubo ukuya ngaphantsi kwe-0.5μm, okwenza iphepha eligqunyiweyo libe nomphezulu ogudileyo ofana nesipili. Ngexesha lokuprinta, i-inki inokufunxwa ngokulinganayo, kuthintelwe iingxaki ezifana nokufiphala kwe-inki kunye nombala ongalinganiyo. Umenzi wephepha ophambili wokuprinta eJapan wenze uvavanyo lweenyanga ezintandathu, wongeza i-10% yekhabhoni yethu emhlophe emnyama kwifomyula yabo yokugquma iphepha eligqunyiweyo. Iziphumo bezimangalisa: ukonyuka kwe-25% ekukhazimleni kwephepha, ukuphucuka kwe-15% kwinkcazo yokuprinta, kunye nokwanda kwe-20% kwisantya sokomisa kwengubo, okuphucula kakhulu ukusebenza kakuhle kwemveliso. Ngaphezu koko, ukumelana kwephepha ekukrazuleni kunyuke nge-18%, kwandisa ubomi balo beshelufu kwaye kuphucula ukhuphiswano lwalo kwimarike.
Kwiphepha lethishu, ukuthamba kunye namandla zezona mpawu zimbini zibalulekileyo abathengi abazikhathaleleyo. Iphepha lethishu lendabuko lidla ngokuba nengxaki yokungabi namandla—kulula ukuliqhekeza xa limanzi. Ukongeza ubungakanani obufanelekileyo bekhabhoni emhlophe emnyama kwi-pulp yephepha lethishu kunokusombulula le ngxaki. Indawo enkulu yomphezulu wekhabhoni emhlophe emnyama ivumela ukuba yenze iibhondi ze-hydrogen kunye neefayibha ze-cellulose kwi-pulp, nto leyo ephucula amandla okubopha phakathi kweefayibha. Xa ubungakanani bokongeza buyi-1-2%, amandla okubopha owomileyo ephepha lethishu anokonyuswa nge-10%, kwaye amandla okubopha amanzi anokonyuswa nge-15%, ngelixa ukuthamba kwephepha lethishu kungachaphazeleki. Oku kungenxa yokuba amasuntswana amancinci kakhulu ekhabhoni emhlophe emnyama anokuzalisa izikhewu phakathi kweefayibha ngaphandle kokwenza isakhiwo esiqinileyo, ukuqinisekisa ukuba iphepha lethishu lihlala lithambile kwaye likhululekile ukulisebenzisa.
Uphawu lwephepha lethishu laseYurophu ludibanise umnyama wethu omhlophe wekhabhoni kumgca wabo wemveliso kwaye lwenza uvavanyo lwabathengi olungaboniyo. Iziphumo zibonise ukuba ama-82% abathengi bakhetha imveliso ephuculweyo, becaphula amandla ayo aphuculweyo kunye nokuthamba kwayo okungaguqukiyo. Ngenxa yoko, iimveliso zabo zafumana udumo olukhulu kubathengi, kwaye intengiso yanda ngama-30% kwisithuba seenyanga ezintandathu. Uhlalutyo olongezelelekileyo lutyhile ukuba ukongezwa komnyama omhlophe wekhabhoni nako kuphucule ukumelana kwephepha nokuba tyheli, kugcina ubumhlophe balo ixesha elide.
Kwimveliso yamaphepha akhethekileyo afana nephepha lesihluzo kunye nephepha lokufakelwa umbane, iimpawu ezikhethekileyo ze-white carbon black nazo zisetyenziswa ngokupheleleyo. Iphepha lesihluzo lokunyanga amanzi kufuneka libe ne-porosity elungileyo kunye nomthamo wokufunxa. Ukongeza i-silica efumileyo enobukhulu be-particle obuyi-5-10nm kwi-pulp yephepha lesihluzo kunokunyusa i-porosity yephepha nge-20%. Amasuntswana esilica anamandla okufunxa ukungcola okufana nee-ion zesinyithi esinzima kunye nezinto eziphilayo emanzini, okwenza iphepha lesihluzo libe nokusebenza kakuhle kokufunxa, kwaye ukuchaneka kokufunxa kunokufikelela kwi-0.1μm.
Kwiprojekthi yovavanyo kunye nenkampani yokucoca amanzi, i-silica yethu efumileyo yasetyenziswa ekuveliseni iphepha lokucoca. Iziphumo zibonise ukuba izinga lokususwa kwee-ion zesinyithi esinzima linyuke ukusuka kwi-75% ukuya kwi-92%, kwaye izinga lokususwa kwezinto ezingcolisayo eziphilayo linyuke nge-25%. Umgangatho wamanzi acociweyo uhlangabezane nemigangatho engqongqo yamanzi okusela yamazwe ngamazwe.
Iphepha lokukhusela umbane lifuna amandla aphezulu e-dielectric kunye nokumelana nobushushu. Ukongeza i-white carbon black ecocekileyo kakhulu (umxholo we-SiO₂ ≥99.9%) kwi-pulp yephepha lokukhusela kunokuphucula amandla e-dielectric ephepha ukusuka kwi-15kV/mm ukuya kwi-25kV/mm kwaye kwandise umgangatho wokumelana nobushushu ukusuka kwiKlasi A (105°C) ukuya kwiKlasi B (130°C), okwenza ukuba ifaneleke ukusetyenziswa kwizixhobo zombane ezine-voltage ephezulu.
Inkampani yethu isebenzisene nomenzi wetransformer ukuvavanya ukusebenza kwephepha lokukhusela ngombala wethu omhlophe wekhabhoni. Emva kweeyure ezili-1000 zokusebenza ngokuqhubekayo kwi-120°C, iphepha lokukhusela ligcine ukusebenza kakuhle kokukhusela umbane, kungekho kubola okukhulu kwamandla e-dielectric. Olu phuculo luvumele umenzi ukuba aphuhlise isizukulwana esitsha seetransformer ezisebenzayo kakhulu, nto leyo enciphisa ukulahleka kwamandla nge-12%.
Inkampani yethu ibonelela ngeendidi ngeendidi zeemveliso ezimhlophe zekhabhoni emnyama kushishino lwephepha, kuquka iiklasi ezisasazekayo kakhulu, ezicocekileyo kakhulu, kunye nezicolekileyo kakhulu. Udidi ngalunye lulungiselelwe iinkqubo zokwenza iphepha—umzekelo, umnyama wethu omhlophe wekhabhoni emnyama ogqunywe ngephepha unexabiso eliphantsi lokufunxa ioyile (≤150ml/100g), nto leyo enokunciphisa ubungakanani be-binder esetyenziswa kwi-coating, nto leyo enciphisa iindleko zemveliso; umnyama wethu omhlophe wekhabhoni emnyama ogqunywe ngephepha une-tissue entle yokunyibilika kwamanzi, nto leyo eqinisekisa ukusasazeka ngokulinganayo kwi-pulp. Zonke iimveliso zethu ziyahlangabezana neemfuno zokhuseleko lokusingqongileyo kushishino lwephepha, ngaphandle kwesinyithi esinzima okanye izinto eziyingozi, kwaye zinokubola kwindawo yendalo, nto leyo enciphisa ungcoliseko lokusingqongileyo.
Ngokuphathelele uthutho, singabonelela ngokupakisha okukhulu (500kg/ibhegi) kunye nokupakisha okuncinci (25kg/ibhegi) ngokweemfuno zomthengi, kwaye sisebenzisane neenkampani zothutho zobungcali ukuqinisekisa ukuba iimveliso zisiwa kumzi-mveliso womthengi ngexesha elifanelekileyo nangendlela ekhuselekileyo. Iqela lethu leenkonzo emva kokuthengisa lifumaneka iiyure ezingama-24 ngosuku, iintsuku ezisixhenxe ngeveki ukujongana nayo nayiphi na imiba enxulumene nemveliso, sinika abathengi amava angenaxhala.
Ixesha lokuthumela: Agasti-22-2025
