Calcined kaolin

Calcined kaolin ya samo asali ne a cikin Amurka, da farko don cire darajar carbon na halitta a cikin kaolin mai laushi da kuma inganta farin samfurin.Daga baya, mutane sun yi amfani da wannan hanyar don sarrafa kaolin mai auna ma'auni, kuma sun samar da samfurori tare da aiki, matsayi mai girma, da daraja fiye da kaolin na yau da kullum.Fadada kewayon aikace-aikacen kaolin sosai.Ƙasata tana da albarkatun kaolin mai yawan kwal-aunawa, kuma ƙirƙira wani muhimmin tsari ne mai mahimmanci don auna ma'aunin ƙasa mai tsayi.

Babban manufar kaolin calcination shine:
1. Cire carbon carbon da sauran ma'adanai marasa ƙazanta don inganta fari.
2. Cire ƙungiyoyin ruwa da hydroxyl na Kaolin don haɓaka ƙarar mara amfani da haɓakar sinadarai na samfurin calcined, haɓaka kayan aikin jiki da sinadarai, da saduwa da buƙatun aikace-aikace daban-daban.An cire kaolin calcined daga tsarin ko ruwa mai kristal, carbon da sauran abubuwa masu canzawa, kuma ya zama kaolinite, sunan kasuwanci shine "calcined kaolin".
Calcined kaolin yana da abũbuwan amfãni daga high fari, kananan yawa yawa, babban musamman surface yankin da pore girma, mai kyau sha mai, sutura da abrasion juriya, da kuma high rufi, weather juriya da kwanciyar hankali.

Siffofin:
1. A sinadaran abun da ke ciki ne barga, da molar rabo na Si02 / Al203 ne 2/1.
2. The fari ne mai tsarki da kuma barga, da barbashi size ne matsananci-lafiya, da kuma rarraba nisa da sieve saura ne low.
3. Siffar lu'u-lu'u mai laushi ta cika, watsawa yana da kyau, ikon rufewa yana da ƙarfi, kuma floatability yana da kyau, kuma ba shi da sauƙi don hazo.

Amfani da Calcined Kaolin
1. Calcined kaolin don sutura
Iyakar aikace-aikace: Daban-daban iri-iri, ciki har da fentin latex, foda kayan shafa, tushen mai da sauran filayen.
Siffofin samfur: babban fari, girman ƙwayar ƙwayar cuta, rashin ƙarfi na sinadarai, ikon rufewa mai girma, ingantaccen ruwa da floatability, ƙarancin farashi, da sauransu, wanda zai iya rage buƙatar rini mai tsada;ban da sama na kowa halaye, shi ma yana da Yana yana da abũbuwan amfãni daga m siffar, m Tantancewar Properties, high man sha kudi da pigment girma taro, ba sauki ga shekaru, lalacewa-resistant da sauki emulsify a cikin ruwa ko mai matsakaici, kuma yana da babban ikon ɓoyewa.Abu mafi mahimmanci shi ne cewa yana iya maye gurbin titanium dioxide mai tsada, kuma yana iya rage yanayin photocoagulation da amfani da titanium dioxide ke haifarwa lokacin da aka haɗa da amfani da shi;musamman ga kera na latex-kamar pigments, shi zai iya sa da shafi samun mafi kyau opacity da lalata juriya.Inganta taurin da ingancin fim ɗin sutura.

2. Calcined kaolin don roba
Ƙimar aikace-aikacen: kowane nau'in samfuran roba da samfuran filastik da kwasfa na USB, Layer rufin kebul da PVC, PE da sauran kayan kebul.
Samfurin fasali: m barbashi size rarraba, tsarki texture, low najasa abun ciki, kaolin goma abun ciki mafi girma fiye da 98%, mai kyau dispersibility, lafiya barbashi size, mai kyau dangantaka da roba da filastik, ƙwarai inganta a cikin aiki na roba da filastik.Yana da inertness mai kyau na sinadarai kuma baya amsawa tare da magunguna ko sauran abubuwan sinadarai a cikin zafin jiki, don haka inganta juriya na samfuran kebul;high refractoriness iya inganta thermal denaturation zafin jiki na USB kayayyakin;Kyawawan kaddarorin rufe wutar lantarki, da sauransu.

3. Calcined kaolin don yumbu
Iyakar aikace-aikacen: yumbu na lantarki mai girma da ƙarancin wuta, yumbun amfanin yau da kullun, yumbun gini na tsafta, yumbu masu jure lalata sinadarai da kyalli don zane-zane da fasaha.
Siffofin samfur: babban fari, high sinadaran tsarki, high refractoriness, mai kyau dispersibility da fluidity, da kuma high tsinkaya A siffar za a iya sabani ba tare da fasa, kuma siffar za a iya ci gaba da m bayan cire waje karfi, kuma yana da kyau forming. bushewa da sintering Properties.Kayayyakin da aka kora suna da halaye na launin fari, ƙaƙƙarfan ƙarfi, ƙarfin injina da yawan amfanin ƙasa.