Udongwe lwe-kaolin oluxutyiweyo olusetyenziselwa ukuvelisa iiseramikhi, ulwelo lwephepha olufakelweyo, uphuculo lwerabha kunye nokwenziwa kwepeyinti okuxhasa imveliso yemizi-mveliso.
Inkcazo emfutshane:
Umgubo weKaolin yipowder yeminerali engeyiyo isinyithi eyenzeka ngokwemvelo, eyenziwe ngokuyintloko yiKaolinite, eyenziwe ngenxa yokutshintsha kwemozulu ixesha elide, ukuguquka kwamanzi obushushu, kunye nokuguqulwa kwamatye e-aluminosilicate. Lo mgubo weminerali usetyenziswa kakhulu kumacandelo amaninzi emizi-mveliso ngenxa yokudibanisa kwawo okwahlukileyo kweempawu zomzimba nezekhemikhali, okwenza ukuba ube yinto efunekayo kwimveliso yanamhlanje. Ukucutshungulwa komgubo weKaolin kubandakanya uthotho lwamanyathelo acwangcisiweyo: ukutyumza i-ore yeKaolin eluhlaza ibe ngamasuntswana arhabaxa, ukususa ukungcola ngeendlela zokwahlula ngokwasemzimbeni, ukugaya ukuze kufunyanwe ubunono obufunekayo, kunye nokukhethwa kokulungiswa okanye ukuguqulwa komphezulu ukuphucula iimpawu zayo zokusebenza.
Ixabiso lemveliso ye-kaolin powder lisekelwe kwiimpawu zayo eziphambili, kubandakanya ubumhlophe obuphezulu, i-plasticity egqwesileyo, ukungangeni kweekhemikhali, ukuzinza kobushushu, kunye nokufunxwa kweoyile okuphantsi. Ubumhlophe yenye yezona mpawu zibalaseleyo ze-kaolin powder, nto leyo eyenza ukuba ibe yinto enqwenelekayo kakhulu kumashishini afuna ukugqitywa okukhanyayo, okufanayo, nokungaguquguqukiyo. I-kaolin powder yendalo inobumhlophe obuqhelekileyo, obunokuphuculwa ngakumbi ngeenkqubo zokucoca kunye nokufiphaza ukuze kuhlangatyezwane neemfuno ezingqongqo zezicelo eziphezulu. I-plasticity ivumela i-kaolin powder ukuba ibunjwe kwaye ibunjwe ngokulula xa ixutywe namanzi, igcine imo yayo ngexesha lokomisa nokutsha, nto leyo ibalulekileyo kwiinkqubo ezifana nokuveliswa kwe-ceramics. Ukungangeni kweekhemikhali kuqinisekisa ukuba i-kaolin powder ayisebenzi lula nezinye izinto, nto leyo eyenza ukuba ibe sisongezelelo esikhuselekileyo nesithembekileyo kwiinkqubo ezahlukeneyo zokwenza imveliso, nakwiindawo zoshishino ezinzima.
Imveliso yeeseramikhi yenye yezona ndlela zindala nezibalulekileyo zokusetyenziswa kwepowder ye-kaolin, esebenza njengezinto eziphambili kwimveliso yeseramikhi yendabuko nephucukileyo. Ukwenziwa kweplastiki kwepowder ye-kaolin kuvumela abavelisi beeseramikhi ukuba benze iimilo ezintsonkothileyo kunye noyilo, ukusuka kwiimbiza zemihla ngemihla kunye nezitya zetafile ukuya kwiiseramikhi zoshishino ezisebenza kakuhle. Xa ixutywe namanzi, ipowder ye-kaolin yenza intlama egudileyo, enokunyibilika enokubunjwa ibe yiyo nayiphi na indlela, kwaye ngexesha lokudubula, idlula kutshintsho lweekhemikhali oluphucula amandla, ukuqina, kunye nokumelana nobushushu bemveliso yokugqibela yeseramikhi. Ipowder ye-kaolin ene-calcined, efudunyezwa kumaqondo obushushu aphezulu ukususa umswakama kunye nokungcola, iphucula ngakumbi uxinano kunye namandla eeramikhi, iyenza ifaneleke kwizinto eziphambili zeseramikhi ezisetyenziswa kwizixhobo zoshishino kunye nezixhobo ze-elektroniki. Ukongeza, ipowder ye-kaolin inceda ukunciphisa ubushushu bokudubula kwaye inciphise imijikelo yokudubula, inciphisa ukusetyenziswa kwamandla kubavelisi beeseramikhi.
Ishishini lephepha lelinye labathengi abakhulu be-kaolin powder, apho isetyenziswa njenge-filler kunye ne-coating material ukuphucula umgangatho wephepha kunye nokusebenza. Njenge-filler, i-kaolin powder igcwalisa izikhewu phakathi kwee-paper fibers, iphucula ukungabonakali kwephepha, ukuguda, kunye nokuprintwa. Ikwaphucula amandla okuxinana kunye nokuqina kwephepha, inciphisa ukwaphuka ngexesha lokuprinta nokuphathwa. Njenge-coating material, i-kaolin powder idala umphezulu ogudileyo, ofanayo ephepheni, ophucula ukufunxwa kwe-inki kunye nokucaca koshicilelo, okwenza ukuba ifaneleke kakhulu kumaphepha oshicilelo asemgangathweni ophezulu, afana neemagazini, iincwadana, kunye nezinto zokupakisha. I-kaolin powder e-Ultrafine ifanelekile ngokukodwa kwi-paper coating ngenxa yobukhulu bayo obuncinci bee-particles, eqinisekisa ukugqitywa okugudileyo kunye ne-inki enamathelayo. I-kaolin powder eguqulweyo kumphezulu iphucula ngakumbi ukuhambelana nee-paper fibers kunye ne-coating binders, iphucula umgangatho wephepha ngokubanzi.
Umgubo weKaolin usebenza njengesizalisi esisebenzayo kwimizi-mveliso kwiiplastiki nakwimveliso yerabha, apho uphucula ukusebenza kwezinto ngelixa unciphisa iindleko zemveliso. Kwimveliso yeplastiki, umgubo weKaolin wongezwa kwi-polymer matrices ukuphucula amandla okutsalwa, amandla okugoba, kunye nokumelana nempembelelo, ngelixa unciphisa ukushwabana kunye nokugoba ngexesha lokubumba. Ukungangeni kwayo kwamakhemikhali kuqinisekisa ukuhambelana neeresini ezahlukeneyo zeplastiki, kuthintela iimpendulo ezingafunekiyo kunye nokugcina uzinzo lwezinto. Kwimveliso yerabha, umgubo weKaolin usebenza njengesizalisi sokuqinisa, uphucula amandla okutsalwa, ukumelana nokukrazuka, kunye nokumelana nokukruquka kweekhompawundi zerabha. Ikwanyusa ukumelana nobushushu kunye nokumelana nokuguga kweemveliso zerabha, yandisa ubomi bazo benkonzo kwiindawo ezinzima. Izicelo eziqhelekileyo ziquka ukupakishwa kweplastiki, iindawo zeplastiki zeemoto, izitywino zerabha, kunye neepayipi zoshishino, apho ukuqina nokusebenza kubalulekile.
Kwishishini lokupenda nokugquma, umgubo we-kaolin usebenza njengesithako esisebenzayo kunye nesandisi-ndlela, uphucula ukusebenza kokugquma kwaye unciphisa iindleko zemveliso. Uphucula ukungabonakali, ukuqaqamba, kunye neempawu zokulinganisa iipeyinti, ukuqinisekisa ukusetyenziswa ngokulinganayo kunye nokugqitywa okugudileyo, okufanayo. Umgubo we-kaolin ukwanyusa ukumelana nokukrweleka kunye nokumelana nokuguguleka kweepeyinti, ukwandisa ubomi benkonzo yeendawo ezidwetshiweyo. Ubumhlophe bayo obuphezulu bunegalelo kwimibala yepeyinti eqaqambileyo, ehlala ixesha elide, kunciphisa isidingo sobuninzi beepigment ezibizayo. Umgubo we-kaolin ophuculiweyo, kunye nokuqina kwawo okuphuculweyo kunye nokuzinza kweekhemikhali, ufanelekile ngokukodwa kwiipeyinti ezisebenzayo eziphezulu ezisetyenziswa kwizixhobo zoshishino, kwiindawo zokwakha, nakwiinkqubo zeemoto. Ukongeza, ukungangeni kweekhemikhali ze-kaolin powder kuqinisekisa ukuhambelana nezinye izithako zepeyinti, kuthintela ukuwohloka kwepeyinti kunye nokugcina umgangatho ngokuhamba kwexesha.
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.
Ezinye iindlela zokusetyenziswa kwe-kaolin powder kwimizi-mveliso ziquka ukusetyenziswa kwayo kwi-adhesives, sealants, kunye nezinto ezidityanisiweyo. Kwi-adhesives kunye ne-sealants, i-kaolin powder iphucula amandla okubopha, i-viscosity, kunye ne-thixotropy, iqinisekisa iipropati zokusetyenziswa ezingcono kunye nozinzo lwexesha elide. Ikwaphucula ukumelana nobushushu kunye nokumelana neekhemikhali kwe-adhesives, okwenza ukuba zifaneleke kwiindawo ezinzima zemizi-mveliso. Kwizinto ezidityanisiweyo, i-kaolin powder yongezwa ukuphucula uzinzo lobushushu, amandla oomatshini, kunye nozinzo olulinganayo, okwenza i-composites ifaneleke kwiindidi ezahlukeneyo zezicelo, ukusuka kwizixhobo zokwakha ukuya kwizixhobo ze-elektroniki. I-kaolin powder eguqulweyo kumphezulu, ephathwa ngee-coupling agents, iphucula ngakumbi ukuhambelana ne-composite matrices, iphucula ukusebenza ngokubanzi.
Ukuguquguquka kunye nokusebenza kakuhle kwe-kaolin powder kuqhuba imfuno eqhubekayo kumacandelo emizi-mveliso. Amandla ayo okuphucula ukusebenza kwemveliso, ukunciphisa iindleko zemveliso, kunye nokuziqhelanisa nezicelo ezahlukeneyo kuyenza ibe yinto ebalulekileyo kwi-ceramics, iphepha, iplastiki, irabha, iipeyinti, kunye nezinto ezidityanisiweyo. Ngokungafaniyo namacandelo athintelweyo, izicelo ze-kaolin powder zoshishino zigxile ekuphuculeni ukusebenza kakuhle kwemveliso kunye nomgangatho wemveliso, zihambelana neendlela zanamhlanje zophuhliso lwemizi-mveliso. Ngokuqhubela phambili okuqhubekayo kubuchwepheshe bokucubungula kunye nokwenza ngokwezifiso imveliso, i-kaolin powder ikulungele ukudlala indima ebaluleke ngakumbi kwimveliso entsha, ixhasa uphuhliso lweemveliso ezisebenzayo nezihlala ixesha elide kwiminyaka ezayo.
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
