Ukunamathela komphunga weKaolin kwandisa uzinzo lobushushu kuqinisa ukuqina kwe-composite phucula ukusebenza okuchasayo uzinzise ukuguquguquka kwe-sealant kuphucula ukuqina kwe-polymer phucula umgangatho we-asphalt
Inkcazo emfutshane:
I-Kaolin Powder yiminerali engeyiyo yesinyithi eyenzeka ngokwemvelo elawulwa yi-kaolinite, eyenziwe ngokubola kancinci kunye nokuguqulwa kwamatye e-aluminosilicate atyebileyo kwi-feldspar phantsi kwesenzo esidibeneyo samanzi, umoya kunye nezinto zebhayoloji kwizigidi zeminyaka. Ibonisa ubume obuthambileyo, obuthambileyo obuvakala buthambile xa uchukumisa, amaqhekeza amancinci afana nepleyiti anesakhiwo se-lamellar esincinci kakhulu (esinokugqubana kwaye sidibane) kunye neepropati zomzimba-zekhemikhali ezisebenzisanayo ezixhasa ixabiso layo elikhulu lemveliso. Iimpawu eziphambili ziquka ubumhlophe obungaphakathi obuphepha ukutshintsha kombala weemveliso zokugqibela ezikhanyayo okanye ezicacileyo, i-plasticity egqwesileyo evumela ukwakheka okulula kwiinkqubo eziqinileyo (ezifana nee-sealant pastes) ngaphandle kokuqhekeka, ukungaguquguquki kweekhemikhali okuzinzileyo okumelana neempendulo kunye nee-reagents eziqhelekileyo zoshishino ezifana nee-resins, izinyibilikisi kunye neeplastiki, kunye nokubophelela okuqinileyo kwe-lamellar okuphucula uzinzo lokwenziwa kunye nokukwazi ukuchasana nokulungiswa. Ezi mpawu zendalo, zidityaniswe neetekhnoloji zokucubungula ezinokwenziwa ngokwezifiso, zivumela ukuba zihlanganiswe ngokungenamthungo kwiityathanga ezahlukeneyo zoshishino ngaphandle kokuphazamisa imisebenzi ephambili yezinto ezisisiseko, zisebenza njengesincedisi sokusebenza esithuleyo esiphucula umgangatho wemveliso.
Iindlela zokucubungula umgubo we-kaolin zenziwe ngobuchule ukuze kuvulwe imisebenzi ejolise kwiimfuno ezahlukeneyo zoshishino. Ukuhlamba, njengenyathelo lokucoca elisisiseko, kubandakanya ukutyumza i-ore eluhlaza ibe ziingceba ezincinci kuqala, emva koko kuxutywe namanzi ukuze kwenziwe udaka olufanayo. Olu daka ludlula kwizixhobo zokwahlula i-centrifugal ngesantya esiphezulu ukuze kususwe ukungcola okunzima, iinkozo ezirhabaxa kunye nokungcola kwezinto eziphilayo—le ndlela iphucula ubunyulu kunye nokufana kobukhulu bezinto eziphilayo ngokufanelekileyo kunokwahlulahlula umda wendalo, okwenza ukuba ilungele ukusetyenziswa okubonakalayo kumbala njengeemveliso zeplastiki ezikhanyayo. Ukugaya i-calcined linyathelo eliphambili lokuphucula ukusebenza kobushushu obuphezulu: ii-particles zifudunyezwa kwii-ovens ezivaliweyo phantsi kweemeko zobushushu ezilawulwa ngokungqongqo kunye nomoya ukuze kususwe umswakama wangaphakathi kunye nezinto eziphilayo. Le nkqubo ibangela utshintsho oluncinci kwisakhiwo sekristale, iguqula i-kaolin ibe yi-metakaolin eqhayisa ngokuqina okukhulu, uzinzo lobushushu kunye nokungacaci—kubalulekile kwiimeko zobushushu obuphezulu ezifana nezinto ezichaseneyo. Ukuguqulwa komphezulu kubalulekile ukuze kuhambelane nee-matrices zezinto eziphilayo: ii-particles zigqunywe ngee-silane coupling agents kwi-high-speed mixers, zenze umaleko obhityileyo osebenzayo kumphezulu ophucula ukubopha kunye nee-polymers kunye nee-resin. Olu tshintsho luthintela ngokufanelekileyo ukuhlanganiswa kwamasuntswana kwaye luphucula iziphumo zokuqinisa kwizixhobo ezidityanisiweyo. Inyathelo ngalinye lokucubungula lihlengahlengiswa ngokuguquguqukayo ngokusekelwe kwiimfuno ezithile zokusetyenziswa, ukuqinisekisa ukuba umgubo we-kaolin unikezela ukusebenza okuphezulu kumacandelo ahlukeneyo emizi-mveliso.
Ishishini lokuncamathelisa kunye nelokutywina lixhomekeke kakhulu kwi-kaolin powder ukusombulula iindawo eziphambili zentlungu kwimiba yemizi-mveliso. Ilungisa ngokuchanekileyo i-viscosity ye-adhesive formulations ukuya kuluhlu olufanelekileyo-ukuthintela ukugoba okanye ukuvuza ngexesha lokusetyenziswa ngokuthe nkqo kwiindawo zoomatshini (ezifana nezixhobo zenjini) ngelixa igcina ukuthamba okufanelekileyo kokubopha amajoyinti epayipi angalinganiyo (aqhelekileyo kwizityalo zeekhemikhali). Ubungakanani be-particles ezintle kunye nokukwazi ukumiswa okuqinileyo kwe-kaolin powder kugcina ii-formulations zifana kwaye zizinzile ngexesha lokugcina ixesha elide (nokuba zikwiibhareli ezivaliweyo okanye kwiityhubhu eziguquguqukayo), kuthintelwe ukutyibilika okanye ukuqhekeka okubangela amandla okubopha angalinganiyo. I-kaolin powder yonyusa amandla okubopha ngeendlela ezimbini: ii-particles zayo ezintle kakhulu zingena nzulu kwii-pores ezincinci kunye neengxondorha ze-substrates-nokuba zisinyithi (intsimbi, i-aluminium), iplastiki (i-polypropylene, i-PVC) okanye umthi (i-plywood, umthi oqinileyo)-zenza ii-interlocks eziqinileyo zoomatshini; okwangoku, amaqela ayo asebenzayo kumphezulu (emva kokuguqulwa) enza ii-chemical bonds ezibuthathaka kunye neendawo ze-substrate, ezichasene ngokudibeneyo nokuxobuka, ukucheba kunye nokugqwala kwiikhemikhali zoshishino (ezifana nezinyibilikisi kunye nee-asidi). Kwizitywini ezisetyenziselwa izixhobo zamakhemikhali (ii-reactor, iitanki zokugcina), inyusa kakhulu ukumelana nobushushu kunye nokuzinza kweekhemikhali, ivumela izitywini ukuba zimelane neendawo zokusebenza ezinzima (ubushushu obuphezulu, igesi erhabaxa) ngaphandle kokuqhekeka okanye ukulahlekelwa bubunzima, ikhusela ngokufanelekileyo izixhobo ekuvuzeni kwaye iqinisekisa ukhuseleko lwemveliso.
Icandelo lezinto ezivuselelayo lixabisa uzinzo olukhethekileyo lobushushu be-kaolin powder kunye nokukwazi kwayo ukulwa nokuchitheka ngaphezu kwalo naliphi na elinye ishishini. Xa ixutywe ne-alumina kunye ne-magnesia ngokwemilinganiselo yesayensi (ihlengahlengiswe ngokusekelwe kwiimfuno zezixhobo ezithile), yenza imixube yokusebenza ephezulu yokwenza izinto ezirhabaxa kunye nee-furnace linings—ezigxile kwizixhobo eziphambili ezifana nee-glass melting furnace (ezisebenza kumaqondo obushushu aphezulu kakhulu) kunye nee-cement rotary kilns (ezixhomekeke kutshintsho lobushushu oluqhelekileyo). Ezi ngxubevange, kunye ne-kaolin powder njengenxalenye yokusebenza ephambili, zinokugcina ukuqina kwesakhiwo esizinzileyo naphantsi kobushushu obugqithisileyo, zenze imiqobo yokukhusela exineneyo ekhusela iindonga ze-furnace ekutshisweni okukhulu kobushushu (okubangelwa kukunyuka okanye ukuhla kweqondo lobushushu ngequbuliso) kunye nokugqwala okuvela kwiigesi eziyingozi (ezikhutshwa ngexesha lokunyibilika okanye iinkqubo ze-calcining). Isakhiwo se-lamellar esikhethekileyo se-Kaolin powder sizalisa izikhewu ezincinci phakathi kwamasuntswana arhabaxa arhabaxa, siphucula kakhulu uxinano lweemveliso ezivuselelayo kwaye sinciphise ukulahleka kobushushu kwii-furnace—sinceda amashishini ukuba onge amandla. Okubaluleke ngakumbi, uphawu lwayo oluhle kakhulu lokulwa nokuchitheka luthintela ukuqhekeka kwezinto okanye ukuqhekeka okubangelwa yimijikelo yobushushu ephindaphindayo, lwandisa kakhulu ubomi benkonzo yee-furnace ezivuselelayo kwaye lunciphise ixesha lokungasebenzi kunye neendleko zokutshintsha iifektri.
Ishishini leplastiki lisebenzisa kakhulu umgubo we-kaolin njengoqinisekiso olungabizi kakhulu ukuphucula ukusebenza okubanzi kweplastiki ezisisiseko. Xa longezwa kwi-polypropylene kunye ne-polyethylene (iiplastiki ezisetyenziswa kakhulu ngokubanzi), lonyusa kakhulu ukuqina kweemveliso zeplastiki—okuzenza zifaneleke ukuvelisa iikhabhathi zezixhobo zasekhaya (iifriji, oomatshini bokuhlamba) kunye neeprofayili zeplastiki zokwakha (iifreyimu zomnyango kunye neefestile). Ikwaphucula ukumelana nobushushu beeplastiki, ivumela ukuba zisetyenziswe ekwenzeni izindlu zombane (ezivelisa ubushushu ngexesha lokusebenza) ngaphandle kokuguquka. Ukongeza, umgubo we-kaolin unyusa uzinzo lobukhulu beeplastiki, ukuthintela ukugoba okanye ukuncipha emva kokubumba—okubalulekileyo kwiindawo zeplastiki ezichanekileyo. Umgubo we-kaolin oguqulwe ngumphezulu ungasasazeka ngokulinganayo kwiimatrices zepolymer, wenze iibhondi eziqinileyo zokudibanisa ubuso ezonyusa ukumelana nempembelelo ngelixa zigcina ukuguda komphezulu—okubalulekileyo kwiimveliso ezinobuthathaka ekubonakaleni (ezifana neendawo zokuhombisa zeplastiki). Okubalulekileyo, ihambelana ngokupheleleyo neenkqubo zokubumba ezikhoyo zokukhupha kunye nokufaka, okuvumela abavelisi ukuba basebenzise izixhobo ezikhoyo ngaphandle kotshintsho olongezelelweyo okanye iindleko zemveliso.
Ishishini lezinto ezidityanisiweyo lisebenzisa umgubo we-kaolin ukulinganisela ngokugqibeleleyo ukusebenza, iindleko kunye nobunzima—iimfuno ezintathu eziphambili kwimveliso edityanisiweyo. Kwii-composites eziqinisiweyo zefayibha ezisetyenziselwa iiblade ze-wind turbine (ezifuna amandla aphezulu kunye nobunzima obulula) kunye neendawo ezikhaphukhaphu zeemoto (ezijolise ekunciphiseni ukusetyenziswa kwepetroli), umgubo we-kaolin usebenza njengesizalisi esisebenzayo esingagcini nje ngokuphucula ukuqina, ukumelana nokudinwa kunye nokuzinza kobukhulu bee-composites kodwa sikwanciphisa ngokufanelekileyo ubunzima ngokubanzi. Ingathatha indawo yenxalenye yeefayibha zekhabhoni ezibizayo okanye iifayibha zeglasi kwiifomyula ezidityanisiweyo, inciphise kakhulu iindleko zemveliso ngaphandle kokubeka emngciphekweni amandla olwakhiwo. Amasuntswana afana nepleyiti ye-Kaolin powder anokulungelelanisa ngokuhambelana neematrices ezidityanisiweyo ngexesha lokucubungula, enze "inethiwekhi yokuqinisa i-lamellar" ephucula ukusasazwa koxinzelelo—idlulisela ngokufanelekileyo amandla angaphandle kwiinxalenye zefayibha, ithintele umonakalo okhoyo (njengokwaphuka kwefayibha okanye ukuqhekeka kwe-matrix) kunye nokwandisa ubomi benkonzo yeenxalenye ezidityanisiweyo phantsi kwemithwalo yexesha elide (eqhelekileyo ekusebenzeni kwe-wind turbine kunye nokuqhuba kwezithuthi).
Icandelo lokuguqulwa kwe-asphalt (isicelo esitsha esahlukileyo kwimibhalo yangaphambili) liyamkela ngenzondelelo i-kaolin powder ngenxa yesakhono sayo esikhethekileyo sokuphucula ukusebenza kwendlela ngokupheleleyo. Xa yongezwa kwi-asphalt mixes (izinto eziphambili zokwakha indlela), iphucula kakhulu uzinzo oluphezulu lwe-asphalt, inciphisa umngcipheko wokuguguleka (okwenziwe ziimoto ezininzi) kwiindlela ezishushu (ezifana neendawo ezishushu okanye ezishushu). Ulwakhiwo lwayo lwe-lamellar lunokwenza inethiwekhi ekhutheleyo yokukhusela kwi-asphalt, iphucula ukusebenza kokulwa nokwaluphala (ukuxhathisa i-oxidation elangeni nasemoyeni) kunye nokumelana namanzi (ukuthintela amanzi ukuba angene kwiileya zendlela)—okwandisa kakhulu ubomi benkonzo yendlela. I-Kaolin powder ikwalungisa i-asphalt viscosity ukuya kuluhlu olufanelekileyo, iphucula ukusebenza kakuhle kokwakha (kwenza kube lula ukuyigawula nokuyicoca) ngaphandle kokuchaphazela ubunzima bokugqibela bomphezulu wendlela. Esi sicelo sisetyenziswa kakhulu kulwakhiwo lweendlela ezinkulu nezidolophini, ngakumbi kwiiprojekthi eziphambili ezifuna ukuqina okuphezulu (ezifana neendlela ezinkulu kunye neendlela zeenqwelo moya), ukuhlangabezana ngokugqibeleleyo neemfuno zeziseko zothutho ezinokuthenjwa nezihlala ixesha elide.
Ingcaciso yeMveliso
Sine-calcined kaolin, i-washed kaolin, i-metakaolin.
I-kaolin e-calcined, ekwaziwa ngokuba ludongwe lwe-porcelain, inobumhlophe obuphezulu, ithambile kakhulu, iplastiki ilungile, kwaye inomhlwa onamandla
Ukumelana nokuqina kwayo. Yinto ebalaseleyo yokwenza izinto zeseramikhi kunye nerabha.
I-kaolin e-calcined, ekwaziwa ngokuba ludongwe lwe-porcelain, inobumhlophe obuphezulu, ithambile kakhulu, iplastiki ilungile, kwaye inomhlwa onamandla
Ukumelana nokuqina kwayo. Yinto ebalaseleyo yokwenza izinto zeseramikhi kunye nerabha.
Iinkcukacha Imifanekiso
Inzuzo yethu:
Singumzi-mveliso ngqo, singakhawuleza ukuhanjiswa, kwaye singabonelela ngayo nayiphi na isayizi ye-tourmaline ngomgangatho ophezulu.
Singumzi-mveliso ngqo, singakhawuleza ukuhanjiswa, kwaye singabonelela ngayo nayiphi na isayizi ye-tourmaline ngomgangatho ophezulu.
Kwakhona, njengomvelisi, singahlangabezana nazo naziphi na iimfuno zakho ezenziwe ngokwezifiso, ezifana nephakheji ekhethekileyo, ilogo yakho, izithako zendalo, umaleko omtsha wombala we-mica, i-MSDS kunye ne-TDS ziyafumaneka njl.
| Iindidi | Ibanga lezeMveliso | Intsimbi Ibanga | Ibanga leCeramic | Ibanga le-Fluorescence | I-Optical Ibanga | Phezulu Ubunyulu | |
| Umxholo ongekho ngaphantsi kwe (%) | 93.0 | 96.0 | 98.0 | 99.0 | 99.8 | 99.99 | |
| Ubungakanani bokungcola obungadluli (%) | Na | 0.05 | 0.01 | 0.002 | |||
| K | 0.05 | 0.01 | 0.002 | ||||
| Ca | |||||||
| Mg | 0.5 | 0.1 | 0.05 | 0.05 | 0.02 | ||
| Si | 1% | 0.5 | 0.1 | 0.05 | 0.01 | 0.002 | |
| SO4 | 0.5 | 0.1 | 0.05 | 0.03 | 0.01 | 0.005 | |
| Fe | 0.1 | 0.05 | 0.05 | 0.001 | 0.0005 | 0.0001 | |
| Cl | 0.1 | 0.1 | 0.05 | 0.05 | 0.01 | 0.001 | |
| Al | 0.1 | 0.1 | 0.05 | 0.02 | 0.002 | 0.001 | |
| Cu | 0.05 | 0.02 | 0.002 | 0.001 | 0.0005 | 0.0002 | |
| Iintsimbi ezinzima (Pb) | 0.05 | 0.02 | 0.002 | 0.001 | 0.0005 | 0.0002 | |
Ukusetyenziswa kweePigments ze-Iron Oxide
1. Kwishishini lezinto zokwakha, isetyenziswa kakhulu kwisamente enemibala, iithayile zomgangatho wesamente enemibala, iithayile zesamente enemibala, iithayile ezibunjiweyo ezibunjiweyo, iithayile zomgangatho wekhonkrithi, udaka lombala, i-asphalt enemibala, i-terrazzo, iithayile ze-mosaic, imabula yokwenziwa kunye nokupeyinta eludongeni.
2. Ingasetyenziselwa ukufaka imibala nokukhusela izinto ezahlukeneyo zokugquma, kuquka ukugquma okungaphakathi nokwangaphandle kodonga, ukugquma okumpuphu, njl. Ingasetyenziselwa neeprimer ezahlukeneyo kunye neetopcoats ezifana ne-epoxy, i-alkyd, i-amino, njl. kwiipeyinti ezinamafutha, kunye neepeyinti zokudlala, iipeyinti zokuhombisa, iipeyinti zefenitshala, iipeyinti ze-electrophoretic kunye nee-enamel. Iprimer ebomvu yentsimbi inomsebenzi wokulwa nomhlwa, ingathatha indawo yepeyinti ebomvu ebomvu ebiza kakhulu, ngaphandle kweentsimbi ezingenayo i-ferrous.
Umenzi ubonelela nge-iron oxide ebomvu, i-iron oxide eluhlaza, i-iron oxide eluhlaza okwesibhakabhaka, i-iron oxide emthubi, i-iron oxide violet, i-iron oxide brown, i-iron oxide black njalo njalo. Umbala uphelele, ubungakanani bukhulu kwaye isaphulelo siyancomeka. Xhasa iibhetshi ezixutyiweyo. Wamkelekile ukufowuna ukuze ufumane ingcebiso.
1. Kwishishini lezinto zokwakha, isetyenziswa kakhulu kwisamente enemibala, iithayile zomgangatho wesamente enemibala, iithayile zesamente enemibala, iithayile ezibunjiweyo ezibunjiweyo, iithayile zomgangatho wekhonkrithi, udaka lombala, i-asphalt enemibala, i-terrazzo, iithayile ze-mosaic, imabula yokwenziwa kunye nokupeyinta eludongeni.
2. Ingasetyenziselwa ukufaka imibala nokukhusela izinto ezahlukeneyo zokugquma, kuquka ukugquma okungaphakathi nokwangaphandle kodonga, ukugquma okumpuphu, njl. Ingasetyenziselwa neeprimer ezahlukeneyo kunye neetopcoats ezifana ne-epoxy, i-alkyd, i-amino, njl. kwiipeyinti ezinamafutha, kunye neepeyinti zokudlala, iipeyinti zokuhombisa, iipeyinti zefenitshala, iipeyinti ze-electrophoretic kunye nee-enamel. Iprimer ebomvu yentsimbi inomsebenzi wokulwa nomhlwa, ingathatha indawo yepeyinti ebomvu ebomvu ebiza kakhulu, ngaphandle kweentsimbi ezingenayo i-ferrous.
Umenzi ubonelela nge-iron oxide ebomvu, i-iron oxide eluhlaza, i-iron oxide eluhlaza okwesibhakabhaka, i-iron oxide emthubi, i-iron oxide violet, i-iron oxide brown, i-iron oxide black njalo njalo. Umbala uphelele, ubungakanani bukhulu kwaye isaphulelo siyancomeka. Xhasa iibhetshi ezixutyiweyo. Wamkelekile ukufowuna ukuze ufumane ingcebiso.
Ukongeza, i-graphite ikwayiarhente yokupolisha kunye nearhente yokulwa nomhlwa kwiglasi nephepha kushishino lokukhanya, kwaye iyinto efunekayo yokwenza iipensile, i-inki, ipeyinti emnyama, i-inki, iidayimani zokwenziwa kunye needayimani. Yinto elungileyo yokonga amandla kunye nokukhusela okusingqongileyo, esetyenziswe njengebhetri yemoto eMelika. Ngophuhliso lwesayensi netekhnoloji yanamhlanje kunye noshishino, intsimi yokusetyenziswa kwe-graphite isakhula. Ibe yinto ebalulekileyo yokwenza izinto ezintsha ezidityanisiweyo kwicandelo lobuchwepheshe obuphezulu kwaye idlala indima ebalulekileyo kuqoqosho lwesizwe.
Bhala umyalezo wakho apha uze uwuthumele kuthi
