A halin yanzu, hanyoyin samar da babban sinadarin calcium carbonate galibi sun haɗa da hanyar bushewa da hanyar rigar.Hanyar bushewa gabaɗaya tana samar da alli mai nauyi tare da ƙasa da raga 2500.Idan an samar da sinadarin calcium mai nauyi mai sama da raga 2500, ana amfani da rigar nika, kuma bushewar niƙa shine matakin farko na niƙa.Wet nika nauyi alli yana da halaye na mai kyau aiki fluidity, high surface haske da kyau kwarai inji Properties, da aka yafi amfani a filastik kayayyakin;Tare da haɓaka mai kyau, rabon bambanci, wankewa da fari na fenti na latex da aka yi amfani da su a cikin ganuwar ciki suna karuwa a hankali.Don haka, masana'antun calcium masu nauyi da yawa sun fara haɓaka samar da jika mai nauyi mai nauyi daga cikinbushe tsari nauyi alli sarrafa samar line.HCMilling (Guilin Hongcheng), kamar yadda masana'anta na nauyi alliniƙa niƙainji, zai gabatar da samarwa da aikace-aikace na rigar nika nauyi alli.

1, Production na rigar nika nauyi alli carbonate: na farko, da dakatar da bushe nika nauyi alli foda ne sa a cikinnauyi alliniƙa niƙadon ci gaba da murkushewa, sannan an shirya ultra-lafiya nauyi calcium carbonate bayan bushewa da bushewa.Tsarin samar da jika mai nauyi alli shine kamar haka:

(1) Danyen tama → fasa jaw → Calcium carbonate Raymond Mill → rigar hadawa niƙa ko tsiri inji (matsakaici, Multi-mataki ko wurare dabam dabam) → rigar classifier → nunawa → bushewa → kunnawa → jakunkuna (mai rufi sa nauyi calcium carbonate).Wet ultrafine rarrabuwa yana ƙara zuwa kwararar tsari, wanda zai iya raba ƙwararrun samfuran akan lokaci da haɓaka inganci.Wet ultrafine rarrabuwa kayan aiki yafi hada da kananan diamita cyclone, a kwance karkace classifier da disc classifier.A slurry bayan rarrabuwa ne in mun gwada da bakin ciki, da kuma wani lokacin sedimentation tanki ake bukata.Tsarin yana da alamomin tattalin arziki masu kyau, amma rarrabuwa yana da wahalar aiki.A halin yanzu, babu wani ingantaccen kayan aikin tantancewa na ultrafine.

(2) Danyen tama → fasa jaw → Calcium carbonate Raymond Mill → injin niƙa jika → nunawa → bushewa → kunnawa → jakunkuna (ma'auni mai nauyi mai nauyi).

(3) Danyen tama → fasa jaw →Calcium carbonate Raymond Mill → rigar niƙa mai motsawa ko na'urar cirewa (matsakaici, matakai da yawa ko wurare dabam dabam) → nunawa (rufin takarda mai nauyi mai nauyin calcium slurry).

2. Abũbuwan amfãni daga rigar nika nauyi alli: idan aka kwatanta da bushe nika nauyi alli, rigar nika nauyi alli yana da wasu bayyananne abũbuwan amfãni.An fi nunawa a cikin abubuwan da ke biyo baya:

(1) Girman barbashi: da superfine nauyi alli samar da rigar nika yana da lafiya barbashi size, yafi samar da samfurori tare da fiye da 3000 meshes, <2 μ Abubuwan da ke cikin m na iya kaiwa 90% gabaɗaya, yayin da girman hatsin samfuran busassun ya ɗan bambanta. m, yafi samar da kayayyakin kasa 2500 raga.

(2) Rarraba girman ɓangarorin: girman girman rabon ƙwayar alli mai nauyi da aka samar ta hanyar rigar tsari yana da kunkuntar, tare da rarraba kololuwa guda ɗaya ko biyu;Duk da haka, girman rabon barbashi na calcium mai nauyi da aka samar ta hanyar bushewa yana da faɗi sosai, kuma yana cikin nau'i na kololuwa biyu ko yawa.

(3) Granular: Saboda yanayin nika daban-daban da yanayin damuwa na barbashi yayin niƙa, barbashi na jika mai nauyi samfuran alli gabaɗaya suna da sassauƙa ko ƙima, yayin da samfuran hanyar bushewa galibi suna amorphous tare da bayyane gefuna da sasanninta.

(4) Danshi: Rigar superfine nauyi mai nauyi ya wuce ta hanyar bushewa a cikin tsarin samarwa, kuma ana sarrafa danshin gabaɗaya ƙasa da 0.3%, amma danshin nauyin calcium mai nauyi da aka samar ta hanyar bushewa ba za a iya sarrafa shi ba, gabaɗaya fiye da 1%.Saboda haka, tarwatsawa da ruwa na rigar superfine nauyi alli yayin aiwatar da gyare-gyare a fili ya fi waɗanda bushewar hanya ta samar.

3,Aiwatar danauyi alliniƙa niƙa zuwa jika nika mai nauyi alli:

(1) Emulsion Paint: Lokacin da ake amfani da calcium carbonate a matsayin filler a cikin fenti na latex, yana taka rawar cikawa kuma yana da wani aikin busassun bushewa, wanda ba wai kawai rage farashin fenti na latex ba, amma kuma yana aiki azaman kwarangwal, kuma yana inganta yanayin fim kauri, taurin, ruwa juriya da goge juriya.Sabili da haka, aikace-aikacen calcium mai nauyi a cikin masana'antar rufin gini yana da yawa kuma ya fi yawa.

(2) Permeable membrane: A dispersity da barbashi size (size da rarraba) na alli carbonate foda ƙayyade da fluidity na foda kanta, da kuma kai tsaye shafi samar da sauri da kuma aiwatar da kwanciyar hankali na permeable membrane, wanda yana da wani yanke shawara rawa a cikin. tensile porosity, pore tsarin, permeability da inji Properties na permeable membrane.Yin amfani da alli mai nauyi da aka samar ta hanyar niƙa mai laushi kamar "porogen" yana da ƙananan ƙimar sha mai, mafi kyawun tarwatsawa da ruwa, kuma yana iya rage yawan adadin guduro mai ɗaukar nauyi, filastik, mai mai da sauran abubuwan ƙari.

(3) Launi Masterbatch: Launi masterbatch canza launi shine hanyar da aka fi amfani da ita wajen canza launin filastik a halin yanzu, wanda yawanci ya ƙunshi guduro mai ɗaukar hoto, pigment da ƙari.Yawancin karatu sun nuna cewa yin amfani da calcium carbonate, wollastonite ko barium sulfate don maye gurbin wasu pigments don shirya masterbatch mai launi na iya inganta tarwatsawa na pigments kuma rage farashin samarwa ba tare da rage aikin launi na masterbatch mai launi ba.Wasu nazarin sun nuna cewa babban nau'in launi da aka shirya ta hanyar rigar nika calcium bicarbonate maimakon titanium dioxide, lokacin da adadin canji ya kasance 20%, aikin canza launi ya kasance ba canzawa, kuma aikin yana kama da na launi mai tsabta, tare da ƙananan launi.

Kamar yadda masana'anta na nauyi alliniƙa niƙamashin, daHCQ, HC jerin manyan nauyi alli Raymond niƙa, HLM nauyi alli m foda a tsayeniƙaniƙada sauran su nauyi alliniƙa niƙakayan aikin da HCMilling (Guilin Hongcheng) ke samarwa an yi amfani da su sosai kuma sun sami kyakkyawan suna a gaban-ƙarshen bushewar samar da rigar niƙa nauyi alli.Idan kuna da buƙatar samar da jika na niƙa mai nauyi kuma kuna buƙatar busassun kayan niƙa na gaba, tuntuɓi HCM don cikakkun bayanai na kayan aikin.