Ikhaya > uhlu lokubonisa
Ngaphambi kokuthi unqume ukuthi uzothenga yini umshini wokugaya ama-bead, kunezinto ezimbalwa okufanele uzicabangele uma ufuna umshini wokugaya ama-bead. abakhiqizi bemishini yokugaya ubuhlaluUngasebenzisa lezi ziphakamiso ukukusiza ukuthi ugweme amanye amaphutha avamile ongawenza lapho uqedela ukuthenga kwakho.
Kuncike ezinguqukweni eziningana ukuthi yimaphi ama-bead adingekayo ukuze kugaywe izinhlayiya. Ngokusekelwe ezicini zezinto zokwakha, kubalulekile ukukhetha usayizi ofanele wokusetshenziswa. Lokhu kuhlanganisa amandla awo, ukuqina, kanye namandla okushaya. isigayo sobuhlaluezincane kakhulu zingase zingasebenzi, kanti lezo ezinkulu kakhulu zingase ziguge ngokushesha.
Izinhlayiya zincishiswa ngobukhulu ngama-bead amancane. Lokhu kungasiza ekusabalaliseni izinhlayiya ezincane kune-micron. Nokho, ama-bead amakhulu avame ukungaphumeleli ekugayeni izinhlayiya ezinobukhulu be-micron. Inani elikhulu lokushayisana phakathi kwama-bead nezinhlayiya livela ezikhaleni ezinkulu zama-bead amakhulu. Ngenxa yalokho, ukugaya kusebenza kangcono.
Usayizi wezinhlayiya eziqondiwe ungasetshenziswa ukunquma usayizi wobuhlalu obudingekayo ukuze kugaywe izinhlayiya. Imigomo evamile iwela phakathi kuka-10 no-200 nm. Ukuze kuncishiswe isikhathi esidingekayo ukuze kugaywe isampula, ukukhetha usayizi wobuhlalu obufanele kubalulekile.
Ukukhetha indlela efanele yokuhlukanisa ubuhlalu kubaluleke ngokulinganayo ekukhetheni usayizi ofanele wobuhlalu. Izinqubo zokusika, isikrini, kanye ne-centrifugal zivame ukusetshenziswa. Wonke umuntu unosayizi owuthandayo wobuhlalu.
Ubuhlalu obuncane, isibonelo, buzobangela ukushayisana okwengeziwe nezinhlayiya futhi kwandise amathuba okuxhumana nezinhlayiya ezincane. Lokhu kungenxa yobudlelwano phakathi kwenani lobuhlalu kanye nesikhala esiphakathi kobuhlalu.
Ukuthi izinhlayiya zizoba zincane kangakanani ngemva kokugaya kungabikezelwa kusukela ekusatshalalisweni kosayizi wezinhlayiya. Inani lezinhlayiya ezinkulu kuno-0.5 mm lizoncishiswa ngokusatshalaliswa kosayizi wezinhlayiya ezincane. Lokhu kubalulekile ekusetshenzisweni kwezokwelapha lapho kukhethwa khona ukuqeda oku-matte.
Ukuze kugaywe izinhlayiya ezinkulu kakhulu endaweni encane kakhulu yokugaya ubuhlalu, isibonelo, kudingeka ubuhlalu obuncane. Ngokuvamile, usayizi ofanele kakhulu uphindwe kabili kunosayizi wezinhlayiya ozifunayo.
Ngaphezu kwalokho, kunezingxenye ezihlukile ezenzelwe ngqo imishini yokugaya i-nanoparticle. Ziyakwazi ukuzivumelanisa nemishini yamanje. Ubuhlalu obuphakathi kuka-0.05 no-0.6 mm buphakathi kwazo.
Ububanzi bezinhlamvu zama-microtubes ajwayelekile angu-1.5/2.0 ml kufanele bube ngaphansi kuka-4 mm, kuyilapho kunezinhlobo ezimbalwa ezingaphandle. Ungakhetha usayizi wezinhlamvu ofanele wokusetshenziswa kwakho ngosizo lwamashadi okukhetha ubuhlalu anikezwe abanye abakhiqizi.
Izinhlayiya ezinobukhulu be-nanometer ziyagaywa futhi zihlukaniswe kusetshenziswa ukugaya ubuhlalu obumanzi imishini. Ngokuvamile, kunezinhlobo ezintathu ezahlukene zayo. Lezi zifaka phakathi isihlukanisi sesikrini, isihlukanisi esiqhekekile, kanye nesihlukanisi se-centrifugal. Ukuze kugaywe kahle, ukukhetha isihlukanisi esingcono kakhulu sobuhlalu kubalulekile. Ngaphezu kwalokho, ukukhetha usayizi ofanele wobuhlalu kuyisinyathelo esibalulekile kunoma yimuphi umsebenzi wokucubungula.
Ukuze kuvikelwe izinhlayiya eziyinhloko, amandla omthelela adingekayo ekusakazeni kumele alawulwe. Ubulukhuni bezinhlayiya kanye nosayizi womkhiqizo oqondiwe kunquma ukuthi kudinga amandla omthelela angakanani. Isibonelo, ukuhlakazeka kwamandla omthelela okuncishisiwe kuyadingeka ku-barium titanate kuma-MLCC athuthukisiwe.
Isinyathelo esibaluleke kakhulu lapho usebenzisa umshini wokugaya ubuhlalu ukukhetha usayizi wobuhlalu ngokuhambisana nohlobo lomkhiqizo. Isibonelo, ubuhlalu obungu-0.1 mm buphakanyiswa ukuze kugaywe i-calcium carbonate kuze kube usayizi wezinhlayiya ezingu-100 nm. Ubuhlalu obuncane bukhulisa amathuba okuthi izinhlayiya ezincane zingase zihlangane nabo, okungasheshisa inqubo yokucubungula.
Ukushukuma okusheshayo kuyadingeka ukuze kuhlukaniswe ubuhlalu ngempumelelo. Ubuhlalu buzolinyazwa amandla amaningi okushaya. Nokho, ubuhlalu ngeke bube nesikhathi esanele sokuhlukanisa izinhlayiya, uma amandla okushaya ephansi kakhulu. Lokhu kwenzeka ngenxa yokushaya kwe-slurry okuchoboza ubuhlalu.
Ukuze kusebenze ngendlela ethembekile, isihlukanisi semivimbo siyafaneleka. Kokubili ubuhlalu obuncane nezinhlayiya ezinkulu kungaphathwa yiso. Igebe lemivimbo lingavinjelwa uma ubuhlalu bukhulu kakhulu, noma kunjalo. Ivalvu yemivimbo inezici ezizilungisayo ukuze kumiswe lokhu. Lesi sici siguqula ngokuzenzakalelayo igebe lemivimbo ukuze kugcinwe umfudlana oqhubekayo we-slurry.
Kungenzeka ukuqaqa umshini wokugaya ama-bead ukuze ulungiswe noma ulungiswe. Izingcezu zilula ukuzishintsha. Kodwa inqubo inzima futhi idinga umzamo omkhulu. Kufanele uqiniseke ngohlobo lomshini wokugaya ama-bead ozowuthenga ngaphambi kokuthi uqale ukuwuqaqa. Ngaphezu kwalokho, kufanele ujwayelene nomshini oqondile owucabangayo.
Umqhubi unesibopho sokuhlanganisa umshini wokugaya ubuhlalu nokusetha konke. Uqala ngokuhlela izintambo, iziqondiso, nezinduku ngokobukhulu obuthile. Ube esebeka ama-spacer, amasondo okuphawula, kanye nama-nozzle okumboza.
Imishini yokugaya iza ngezinhlobo ezimbili ezahlukene: imishini yokugaya ibhola kanye umshini wokugaya ubuhlalu belebhus. Naphezu kokufana kwazo okuningi, nazo zihluke kakhulu. Ukuhlaziywa okujulile kokusebenza kwakho kuyadingeka ukuze ukhethe imishini yokugaya efanele izidingo zakho. Uhlobo lwezinto ezigaywayo, ubukhulu bezinhlayiya, kanye nokushisa kwesampula konke kumele kucatshangelwe.
Kungenzeka ukuchoboza izinhlayiya ezincane ze-submicron usebenzisa umshini wokugaya ubuhlalu. Iyakwazi ukuphatha amasampula oketshezi kanye naqinile, kuye ngokuthi isetshenziswa kanjani. Ama-slurries kanye nama-paste kungacutshungulwa yiyo.
Izigayo zoboya zivame ukuba nomkhiqizo ophezulu. Zenzelwe ukusetshenziswa okudinga amandla aphansi kanye nekhwalithi ephezulu yomkhiqizo, futhi zingacubungula izinto ezahlukahlukene. Noma kunjalo, izigayo zoboya akufanele zisetshenziselwe ukucubungula inani elikhulu lezinto.
Ngokuphambene nalokho, umshini wokugaya ibhola uwumshini obalulekile wokuchoboza izinto. Nakuba ungaphatha ama-paste nama-slurry, ukusebenza kwawo kuncane kakhulu. Umshini wokugaya ibhola nawo usebenzisa amandla amaningi athile.
Kusetshenziswa izimo ezimise okwekhoni noma eziyisilinda ezigayweni zebhola. Ngokuvamile, i-rotor egiya noma i-disc impeller iyawasebenzisa. Ngenxa yalokho, kulula ukuwasebenzisa futhi cishe awavaleki. Amanye amamodeli asebenzisa uhlelo lokuhlukanisa lwangaphandle ekwakhiweni kwawo. Lokhu kungasiza ekugayweni kabusha kwama-feed futhi kuthuthukise ukushabalaliswa kokushisa.
I-homogenizer yokucindezela okuphezulu ingadingeka uma ufisa ukucubungula inani elikhulu lama-nanoparticles aketshezi noma asakazekayo. Inketho engcono kakhulu uma udinga ukwandisa ngokushesha kungaba yile mishini, engavamile ukuba lula ukuyisetha. Ingadala imiphumela emincane kakhulu kunaleyo eyenziwe yi-bead mills, yize ngokuvamile ibiza kakhulu.
Uma ungaqiniseki ukuthi yikuphi okungcono kakhulu enqubweni yakho, cabanga ngalezi ziguquguquko. Yazi umehluko phakathi kokugaya okumanzi nokomile. Uma kukhulunywa ngokuhlakaza izinhlayiya, zombili lezi zindlela zobuchwepheshe zingaba usizo, kodwa ukugaya okumanzi kusebenza kangcono, kuphumela emkhiqizweni onokwethenjelwa, futhi kulula ukukubuyisa.
Futhi okokugcina, cabanga ngesabelomali sakho. Ngokuvamile, izigayo zokugaya ama-bead zibiza kancane kunezi-homogenizers ezinomfutho ophezulu. Kodwa-ke, aziyona inketho engcono kakhulu uma unesikhala esincane noma udinga ukuhlaziya amasampula amancane.
umshini wokugaya oqondile Ezivela ochungechungeni lwe-Tencan zakhiwe ngethangi, i-bead agitator, i-slurry pump, kanye ne-rotor. Izinhlayiya zingancishiswa zibe usayizi we-submicron kusetshenziswa le mishini. Kokubili i-granulation emanzi neyomile iyazisebenzisa kakhulu. Ngaphezu kwalokho, ziza ngezindlela ezahlukahlukene zesikrini kanye ne-blade.
Ukusabalala kwe-nanoparticle bekulokhu kudingwa kakhulu eminyakeni embalwa edlule. Isibonelo, isidingo sokusabalala kwe-titanium oxide kwemikhiqizo yokunakekelwa kwe-MLCC ethuthukisiwe kanye ne-UV sikhule kakhulu. Kule nqubo, lolu hlobo lwemishini selubaluleke kakhulu.
Imishini yobuhlalu evela ochungechungeni lwe-Apex Mill iza ngezindlela ezahlukene zokulungiswa kwesikrini kanye ne-blade. Imodeli ye-AM-ADV iyona eyinkimbinkimbi kakhulu kulezi futhi isebenza kahle kakhulu kunemodeli ye-WAM kanye ne-DAM.
Izigayo zoboya, ngokungafani nezigayo zebhola, zingasakaza izinhlayiya ezincane njenge-nanometer. Nokho, ubukhulu nobunzima bezinhlayiya bunquma amandla omthelela kanye nesivinini sokucubungula sale mishini. Amandla omthelela aphansi ayadingeka ezinhlayiyeni ezithambile njenge-calcium carbonate, i-iron oxide, kanye namakhemikhali emithi. Uhlobo lobuhlalu obusetshenziswayo nalo lwenza umehluko endleleni inqubo yokugaya esebenza kahle ngayo.
I-rotor yemishini yokubopha kusukela ochungechungeni lwe-Apex Mill yaklanywa ngesimo esihle kakhulu sokwehlisa isilinganiso sokuphakama kuya kobubanzi. Ngokwenza kanjalo, i-mill iyakwazi ukuhlukanisa ama-beads futhi inikeze ukugeleza kwe-slurry okuhlala njalo. I-rotor yohlobo lwe-AM-ADV ingasetshenziswa futhi njenge-agitator.
Ingxenye yokuhlukanisa ubuhlalu nayo ishukunyiswa ngesivinini esikhulu. Ngokwenza lokhu, isihlukanisi sobuhlalu siqinisekisiwe ukuthi sizokwazi ukusingatha ukugaya okudinga amandla nokunamandla. Futhi sinenzuzo yokungavuzi ubuhlalu uma busetshenziswa, okuyiphuzu elinamandla.
Ukuhlukaniswa kobuhlalu nakho kunenzuzo yokuba lula kakhulu ukukulungisa. Ngaphezu kwalokho, ukushintsha izingxenye akulona inselele kakhulu.
Umshini wobuhlalu ovela ochungechungeni lweTencan ungasetshenziswa kokubili owomile nomanzi. Ngenxa yalokho, usetshenziswa emkhakheni wokudla, wamakhemikhali, kanye nomanyolo ukugaya izinto. Ungasetshenziswa futhi ekukhiqizeni usimende, izinto zokwakha ezintsha, kanye nezinto eziphikisayo. Ngaphezu kwalokho, usetshenziswe ekwenzeni i-metal oxide yama-glaze.
Isikhungo sokukhiqiza saseTencan sisabalale kumamitha-skwele angu-20,000 kanye nesikhungo saso socwaningo nentuthuko sihlanganisa ama-skwele angu-22,000. Lokhu kuqinisekisa ukuthi iTencan ingakwazi ukwanelisa izidingo zabo bonke amakhasimende. ITencan isebenze nodokotela abangu-20 abavela emanyuvesi amahlanu ahlonishwayo futhi inikezwe amalungelo obunikazi angaphezu kuka-30.
Ibhizinisi eliyinhloko lenkampani ukukhiqiza imishini yempuphu, ubuchwepheshe, kanye nezinto zempuphu. Imikhiqizo yethu eyinhloko ihlanganisa zonke izinhlobo zemishini yebhola yeplanethi yelabhorethri efana umshini wokugaya ubuhlalu belebhu kanye nemishini yokuchoboza nokugaya, imishini yokuxuba nokuhlola, kanye neminye imishini yelabhorethri efana namabhokisi amagilavu, imishini yesayensi, kanye neminye imishini.
Le nkampani iqinisekiswe uhlelo lokuphatha ikhwalithi lwe-ISO9001, i-CE, i-SGS, nezinye izitifiketi zezinhlelo, futhi ithole amalungelo obunikazi angaphezu kwama-40 kubuchwepheshe obuyinhloko obunamalungelo obunikazi obukhethekile. Uhulumeni umemezele ukuthi "yibhizinisi lobuchwepheshe obuphezulu ngaphakathi kweSifundazwe saseHunan".
Amaklayenti amakhulu yizikhungo zocwaningo, kanye nezinkampani eziqhutshwa ubuchwepheshe. Sinamakhasimende angaphezu kuka-20000 emazweni angu-60, futhi sithumele kwamanye amazwe angaphezu kuka-60.
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