Vim li cas Sand Mills thiaj li nrov ntawm Pigments, Fillers, Lithium Battery Materials, Thiab Nanomaterials?

一. Khoom Taw Qhia

Xuab zeb zeb yog cov khoom siv ntub dej ultra-zoo sib tsoo. Nws yog lub npe hu ua tus thawj siv ntawm ntuj xuab zeb li kev sib tsoo xov xwm. Nws yog tsim los ntawm pob zeb. Nws yog tsuas yog muab faib ua hom qhib thiab kaw hom. Txhua hom tuaj yeem muab faib ua hom ntsug. Muaj ob hom xuab zeb zeb thiab kab rov tav xuab zeb zeb. Kab rov tav xuab zeb zeb muaj xws li lub hauv paus tshuab, spindle Cheebtsam, sib tsoo ntaus ntawv, txias ntaus ntawv, tswj system, auxiliary pab kiag li lawm, thiab lwm yam.

Cov xuab zeb zeb disperses, crushes, grinds, homogenizes, thiab deaggregates slurry ntws los ntawm kab noj hniav los ntawm lub shear quab yuam thiab kev sib tsoo quab yuam ntawm cov hlaws dai hauv kab noj hniav. Nws yog tsim rau cov ntaub ntawv uas muaj ntau yam particle loj, muaj zog nce qib, thiab siab sib tsoo efficiency. Lub zog ntom ntom rau ib chav ntim ntim yog siab, thiab ua ke nrog lub zog txias thiab siv tsis siv neeg tswj hwm kev sib tsoo thiab kev faib tawm mus txuas ntxiv ntawm slurry.

 

(1) Vertical xuab zeb zeb

Vertical xuab zeb zeb muaj xws li kev pub mis, kev sib tsoo chim, kev sib tsoo disc, kev sib kis thiab kev tswj hluav taws xob. Thaum lub sijhawm ua haujlwm, feem ntau ntawm cov sib tsoo lub tog raj kheej tau ntim nrog cov xov xwm sib tsoo, uas yog cov khoom sib txawv ntawm ntau qhov sib txawv ua los ntawm ceramics lossis cov khoom tshwj xeeb.

 

(2) Kab rov tav xuab zeb zeb

Kab rov tav xuab zeb zeb yog tsuas yog tsim los ntawm lub hauv paus tshuab, spindle Cheebtsam, sib tsoo ntaus ntawv, cua txias, tswj system, auxiliary ntaus ntawv thiab lwm yam. Nws yog ib qho tsis tu ncua ua ultrafine particle sib tsoo thiab dispersing tshuab nrog lub tog raj kheej kab rov tav.

 

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm kab rov tav xuab zeb zeb yog tib yam li ntawm ntsug xuab zeb zeb, tab sis tso cov sib tsoo lub tog raj kheej ntawm ntsug xuab zeb zeb tom qab yuav ua rau kom cov khoom ntim ntawm cov xov xwm. Yog li ntawd, kev sib tsoo efficiency ntawm kab rov tav xuab zeb zeb yog siab dua li ntawm ntsug xuab zeb zeb. 2-9 lub sij hawm ntawm lub zeb. Piv txwv li, nyob rau hauv tib txoj kev sib tsoo cov txheej txheem, cov zis ntawm txheej-qib hnyav calcium uas tsim los ntawm 400L stirred zeb yog 100-200kg/(unit·h), thaum cov zis ntawm 250L domestic kab rov tav xuab zeb zeb tuaj yeem ncav cuag 300-600kg/ (Taiwan h).

Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm txoj kab rov tav xuab zeb zeb yog: cov khoom sib xyaw ua kua uas tau tawg thiab moistened ua ntej yog nkag rau hauv lub tog raj kheej los ntawm cov yeeb nkab sab saud ntawm cov kab rov tav xuab zeb zeb los ntawm cov twj ntsuas ntsuas, thiab lub cev muaj zog tsav lub disperser. ntawm lub ntsiab ncej tig los ua kom muaj zog kinetic. , cov khoom siv thiab kev sib tsoo nruab nrab hauv lub tog raj kheej yog nplawm los ntawm kev kub ceev rotating disperser, kom cov khoom siv hauv cov khoom siv thiab cov kev sib tsoo nruab nrab muaj kev sib tsoo, kev sib txhuam, thiab kev sib tsoo, thiab cov khoom sib txuas ntawm cov xov xwm yog deformed los ntawm quab yuam thiab tsim Stress teb. Thaum qhov kev ntxhov siab nce mus txog qhov kev tawm los lossis kev tawg ntawm cov khoom, cov yas deformation lossis crushing tshwm sim. Lub uncrushed hais yog pov rau ntawm phab ntsa ntawm cov xuab zeb zeb chim los ntawm centrifugal quab yuam. Qhov ntom ntawm qhov sib tsoo nruab nrab hauv cheeb tsam no yog qhov siab tshaj plaws, yog li ntxiv dag zog rau cov nyhuv crushing. Tom qab sib cais los ntawm kev sib tsoo nruab nrab los ntawm lub separator, lub crushed me me hais ntws tawm ntawm cov yeeb nkab tawm.

 

2. Sand zeb xaiv

Ua ntej tshaj plaws, txij li cov xuab zeb ntsug ntsug tsis txhob muaj teeb meem sib khi, lawv yooj yim dua los tsim thiab muaj cov nqi qis dua; Yog li ntawd, ntsug xuab zeb mills yog qhov tsim nyog rau kev sib tsoo cov khoom uas muaj cov khoom yuav tsum tau qis dua tab sis cov zis loj dua. Thib ob, tus nqi tsim khoom ntawm cov xuab zeb zeb kab rov tav yog qhov siab, tab sis nws tuaj yeem ua kom cov khoom sib khi, tiv thaiv cov khoom sib kis, ua kom zoo dua qub ntawm cov khoom, thiab tsim nyog rau qee yam khoom uas xav tau siab precision thiab fineness.

 

3. Sib tsoo xov xwm xaiv thiab sau

Txhawm rau kom ua tiav cov txiaj ntsig zoo sib tsoo, cov lus qhia tshwj xeeb thiab cov khoom siv ntawm cov khoom sib tsoo xaiv yuav tsum tsim nyog. Kev xaiv ntawm kev sib tsoo xov xwm yog ua raws li peb lub hauv paus: kev sib kis kab mob, cov khoom siv xov xwm thiab txoj kab uas hla, thiab kev ua haujlwm zoo.

Thaum lub sij hawm kev sib tsoo ntau lawm, qhov nruab nrab hloov ib feem ntawm lub zog los ntawm kev hloov ceev kom ua tiav cov nyhuv sib tsoo. Thaum lub stirring ceev yog tas li, lub zog tso tawm muaj feem xyuam rau tus nqi ntawm kev sib tsoo xov xwm. Thaum tus naj npawb ntawm kev sib tsoo xov xwm tas li nrog lub nplawm nrawm, nws kuj tseem cuam tshuam rau qhov ceev ntawm cov xov xwm. Thaum qhov zoo ib yam, kev sib tsoo xov xwm nrog lub taub loj dua tuaj yeem ua tiav cov txiaj ntsig zoo ib yam. Tab sis ib yam yog tias tus naj npawb ntawm kev sib tsoo xov xwm ntawm tib qhov zoo yog txo thiab qhov ua tau zoo yog txo. Kev ua haujlwm ntawm kev sib tsoo xov xwm yuav tsum tau txiav txim siab hauv cov haujlwm tshwj xeeb, suav nrog peb yam: kev sib tsoo xov xwm xav tau, kev siv hluav taws xob thiab kev sib tsoo muaj peev xwm.

Hais txog qhov ntim ntawm cov khoom sib tsoo, cov khoom siv thiab qhov loj me ntawm cov khoom sib tsoo yuav tsum tau txiav txim siab ua ntej xaiv. Qhov zoo tshaj plaws filling yog 70%-80%; Yog hais tias cov khoom muaj ntau cov pigments, cov kev xav tau fineness tsis siab, thiab cov khoom yog yooj yim rau cua sov, cov kev sib tsoo xov xwm yuav tsum tau xaiv. Cov nyiaj filling yuav tsum tswj ntawm 60% -70% kom nce lub zog tawm tswv yim, cov khoom tso tawm, thiab sib tsoo tus nqi.

 

4. Kev siv cov xuab zeb zeb hauv kev ua cov khoom siv hmoov

Sand mills tau pib siv hauv kev lag luam tshuaj xws li inks thiab coatings, thiab tau maj mam tsim los ua ib qho kev siv feem ntau ntawm kev sib tsoo thiab dispersing inorganic nanopowder cov ntaub ntawv.

(1) Calcium carbonate

Piv nrog rau 1m pob zeb, 50L xuab zeb zeb muaj 700 npaug ntau lub pob, thiab kev sib txhuam thiab kev sib tsoo tus nqi ib chav tsev yog li 1,400 npaug ntawm lub pob zeb. Thaum sib tsoo cov xim sib xyaw ntawm CaCO3, kaolin thiab barium sulfate (cov ntsiab lus ntawm 60%), cov zis ntawm ib lub tshuab yog 16 npaug siab dua li ntawm lub pob zeb thaum ua tiav cov kev sib tsoo zoo tib yam; kev sib tsoo fineness ntawm lub pob zeb tsuas tuaj yeem ncav cuag qhov siab tshaj ntawm 60%<2μm, and can only produce fillers. grade or pre-coated grade products. It should be noted that the sand mill is basically a finishing grinder, and the CaCO3 material entering the horizontal sand mill must be a uniform premix.

(2) Titanium dioxide

Rau kev lag luam titanium dioxide, cov txheej txheem tom qab ua tiav cov xuab zeb sib tsoo tuaj yeem txo cov khoom me me, ua kom yooj yim los tswj kev ruaj ntseg ntawm cov khoom me me thiab kev faib tawm, uas thaum kawg cuam tshuam ncaj qha rau cov khoom zoo. Piv txwv li, cov txheej txheem oxidation ntawm cov txheej txheem chlorination txiav txim siab qhov loj me me ntawm cov khoom tsim los ntawm txoj kev no. Kev sib tsoo theem tsis xav tau kev siv hluav taws xob loj. Txawm li cas los xij, vim cov khoom caws pliav tshwm sim los ntawm oxidation thiab cov yam ntxwv ntawm ntub agglomeration, kev sib tsoo zoo dhau los ua qhov tseem ceeb. Nrog ob peb kauj ruam, cov xuab zeb zeb yog ib hom khoom tsim nyog rau cov txheej txheem no. Tom qab cov txheej txheem xuab zeb, cov caws pliav yog hauv av rau hauv cov khoom zoo, cov khoom sib txuas tau qhib, cov khoom yog maj mam hauv av mus rau hauv cov duab kheej kheej, thiab cov khoom loj me me yuav tsum tau ua kom muaj zog, uas tuaj yeem ua tau zoo heev. Xyuas kom meej tias cov khoom coated muaj cov xim zoo heev thiab kho qhov muag.

(3) Cov khoom siv roj teeb lithium

Raws li cov khoom siv tseem ceeb tam sim no rau kev npaj cov khoom siv hmoov zoo, cov xuab zeb zeb tau kov yeej cov teeb meem hauv kev ua cov khoom siv ultra-nplua, ultra-nyuaj, thiab ultra-ntshiab "peb ultras" cov ntaub ntawv. Lawv tau siv dav hauv kev sib tsoo ntub dej ntawm lithium hlau phosphate, ua kom cov khoom siv hluav taws xob tshiab tau tsim nyob rau hauv kev coj ntawm nanotechnology. Lub ntsiab subdivisions siv xuab zeb mills nyob rau hauv cov txheej txheem ntawm cov ntaub ntawv no muaj xws li: phosphate cathode cov ntaub ntawv, conductive slurries, silicon carbon anode cov ntaub ntawv thiab separator txheej cov ntaub ntawv, thermally conductive hmoov cov ntaub ntawv, thiab lwm yam.

Cim npe nrov: Vim li cas cov xuab zeb zeb thiaj li nrov ntawm cov pigments, fillers, lithium roj teeb cov ntaub ntawv, thiab nanomaterials?, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, hais