Nqa ib tug nplawm qws tawm ntawm lub nruas thiab cov slurry clings rau nws, cia mus nyob rau hauv ib tug qeeb clump. Ncuav rau hauv ib lub tank, nws zaum hauv ib lub heap thiab kis tau ntev. Puas yog slurry nyob rau ntawm ib txoj kab txheej?

Tus qauv tsav tau kos los ntawm tes thiab saib tiaj tus txaus. Ntawm cov kab ntau lawm cov teeb meem tuaj txog ib tom qab. Qhov ntsuas ntawm lub qhov hluav taws xob twj tso kua mis yeej tsis nyob. Thickness yog ib kauj ruam tawm ntawm ib tug ntug mus rau lwm qhov, thiab ib tug uncoated stripe tshwm tam sim no thiab ces nyob rau hauv nruab nrab. Lub vev xaib tawm ntawm qhov cub nrog daim tawv nqaij saum toj thiab ib txheej mos hauv qab. Slow kab thiab nws txhim kho, nrog rau cov zis.

Qee tus neeg yuav khoom tau hais kom dilute lub slurry kom txog thaum nws ntws. Dilution tee cov khib nyiab, thiab qhov hnyav zaj duab xis qhuav yuav tsis mus rau ntawd.

Dab tsi nres nws tsis yog tus lej viscosity.

Qhov twg High Viscosity Jams Ua ntej

Kev poob siab hauv cov yeeb nkab yuav tshwm sim thawj zaug.

Nyob rau hauv laminar ntws, siab poob nce nrog viscosity thiab ntog nrog plaub lub zog ntawm cov yeeb nkab txoj kab uas hla. Siv viscosity los ntawm 3,000 mus rau 30,000 cps thiab qhov poob ntawm tib cov yeeb nkab nce kaum zaug. Ib nrab lub bore thiab nws nce kaum rau lub sij hawm.

Lub iav twj tso kua mis poob qis dua ntawm cov slurry tuab, yog li nws qhov kev ua haujlwm volumetric tuav. Qhov teeb meem zaum ntawm qhov nqus. Lub qhov nqaim nqaim, khiav ntev thiab ntau lub luj tshib rub lub inlet mus rau hauv lub nqus nqus nqus. Lub slurry tsis tuaj yeem sau cov hniav kom nrawm txaus, thiab cov dej ntws pib pulse. Nyob rau tib lub nruas, lub tank puv thiab lub tank qis yuav sib txawv li ntawm ib feem kaum ntawm cov zis.

Lub cev muaj zog torque yuav tsum tau kuaj thiab. Kaum lub sij hawm lub viscosity nce lub zog ncej ntawm tib ceev. Cov iav piv tau xaiv ua ntej yuav tsis haum. Tus tsim lub tshuab hais txog lub twj tso kua mis calibration tej yam kev mob nyob rau hauv lub pob hluav taws xob. Qhov ntawd yog daim duab los xyuas ntawm no.

Muaj ntau chav ua haujlwm hauv ntu no dua li ntawm lub taub hau. Shorten lub suction khiav. Qhib lub bore thiab txav lub twj tso kua mis kom ze rau lub taub hau. Lub twj tso kua mis zoo - feem ntau yog qhov zoo dua rau cov khoom tuab. Dab tsi txheej txheej xa khoom pom zoo ntawm no feem ntau txiav txim siab seb lub kaw lus puas ua haujlwm txhua.

Hloov Lub taub hau khiav luv ntawm Slurry

Lub gravure yob nqa slurry nyob rau hauv nws cov hlwb.

Cov hlwb yuav tsum tau sau ua ntej, ces tso cov slurry mus rau lub substrate nyob rau hauv siab. Tsa cov viscosity thiab lawv sau luv thiab hloov tsawg dua. Lub tsho tiv no hnyav tsaws hauv qab ntawm daim duab theoretical. Micro-gravure cells yog qhov ntiav thiab tseem ceeb dua. Ntawm cov taub hau no lub tsho tiv no qhov hnyav txav nrog viscosity thiab kab nrawm ua ke. Qhov teeb tsa yuav tsum pom los ntawm kev sim es tsis suav.

Yog tias cov hlwb tsis tuaj yeem sau tau, dab tsi ua rau koj xav tias lub tsho hnyav yuav tuav?

Gap-metering taub hau tsis muaj qhov teeb meem ntawd. Lub comma hniav tawm qhov sib txawv nruab nrab ntawm cov hniav ntug thiab lub nraub qaum yob. Lub slurry yog nias los ntawm nws, yog li lub tsho tiv no hnyav raws li qhov sib txawv thiab cov kab ceev. Lub qhov tuag yog pub nyob rau hauv siab thiab meters hauv kab noj hniav ua ntej ntawm daim di ncauj. Ntawm ib lub nruas ntawm slurry, lub gravure yob yuav tsis khiav thaum lub comma hniav yuav.

Ib tus neeg muab khoom siv nug txog viscosity thiab cov khib nyiab hauv thawj cov lus nug. Lub tshuab txheej tshuab tsim cov npe ntawm txoj kev ntsuas hauv qhov kev thov. Ntawm cov slurry tuab, ib kab txiav txim siab feem ntau ntawm cov hauv qab no.

Yog vim li cas tus qauv yuav tsis Level Out

Slurry uas yuav tsis ntws tawm tus qauv nyob qhov twg.

Leveling yog nto nro rub peaks rau hauv troughs, thiab viscosity yog qhov tsis kam. Lub sij hawm theem nce nrog viscosity thiab nrog plaub lub zog ntawm lub wavelength. Nyob rau tib lub nruas, kaum zaus lub viscosity tig ib ob - thib ob theem mus rau nees nkaum vib nas this. Tsiv lub wavelength ntawm 0.1 hli mus rau 0.2 hli thiab lub sij hawm mus txog kaum rau lub sij hawm.

Thawj qhov cub qhov chaw pab me ntsis. Thaum tshav kub kub coj viscosity cia thiab leveling ceev, thaum lub nto pib ntawm daim tawv nqaij tib lub sij hawm. Lub qhov rais yog nqaim.

Lub rooj xa los ntawm cov chaw tsim khoom feem ntau nqa ib daim duab viscosity. Lub slurry tuab yog qhov tsawg tshaj plaws rau nws. Ob lossis peb tus nqi shear yog dab tsi qhia qhov sib txawv. High viscosity feem ntau tuaj nrog cov khoom siab thiab cov kuab tshuaj tsawg dua. Kev yuav lub sij hawm nrog cov kuab tshuaj tsis qhib ib yam.

Ib daim tawv ntub dej tawv tawv dhau

Kev ziab hauv ib zaj duab xis tuab ua haujlwm los ntawm sab hauv tawm.

Cov kuab tshuaj yuav tsum tau diffuse mus rau saum npoo ua ntej huab cua tuaj yeem nqa nws mus. Cov yam ntxwv lub sij hawm nce nrog lub square ntawm thickness. Mus los ntawm 100 micron ntub zaj duab xis mus rau 200 microns thiab ziab yuav siv sijhawm plaub zaug. Thick slurry feem ntau txhais tau hais tias cov zaj duab xis ntub dej nrog cov khoom siab thiab cov kuab tshuaj me me. Qhov kub thawj tsam tawv nqaij ntawm qhov chaw. Cov kuab tshuaj nyob hauv qab tsis muaj qhov twg mus thiab tawg, tawm hauv cov pinholes thiab hlwv.

Txawm hais tias qhov profile txav mus rau pem hauv ntej lossis rov qab yog nyob ntawm qhov sib xyaw hnyav. Ib tus neeg muab khoom siv tuaj yeem muab koj txaus los tiv thaiv kev poob siab rau qhov sib xyaw tshiab. Qhov ntawd txuag tau ntau qhov kev sim ntawm qhov chaw.

Qhov Kev Nyeem Ntawv Ua Ntej

Nyeem qhov tseeb viscosity ua ntej.

Siv ob los yog peb spindle speeds thiab saib deb npaum li cas qhov kev nyeem ntawv ntog. Ib lub ntsiab lus qhia koj tsawg kawg ntawm cov slurry tuab.

Tom qab ntawd kos cov slurry rau ntawm lub substrate koj xav siv thiab saib seb nws kis tau li cas. Yog tias nws nkag thiab rub rov qab, ntub dej yuav tsum tau daws ua ntej.

Tom qab ntawd saib qhov ntsuas ntawm qhov khoom noj. Ib rab koob uas yuav tsis daws cov ntsiab lus ntawm kev tshaib plab los yog twj tso kua mis. Lub taub hau tsis koom nrog. Lub tshuab tsim tawm tawm qhov calibration nkhaus rau lub twj tso kua mis nyob rau hauv pob khoom. Muab piv rau nws thiab koj tuaj yeem pom ntau npaum li cas margin tshuav.

Thaum kawg, nyeem cov duab kos. Cov nplooj ntawv nyob rau hauv ib txheej txheej cov chaw tsim tshuaj paus cov khoom xa tuaj qhia tias seem twg muaj qhov tsawg tshaj plaws thiab lub luj tshib sau cov khoom.

Cov ntaub ntawv zaum nrog peb tog sib txawv, formulation, lub tshuab thiab pub system. Qhov twg OEM tswj qhov project, ib tus neeg tuaj yeem sib sau ua ke. Ib tus neeg muag khoom uas teev qhov ntsuas ntawm kev xa khoom muab rau koj los sib piv.

Sib piv lub tshuab rau Slurry

Xaiv lub taub hau ua ntej.

Metering hau cia koj khaws lub taub hau thaum lub viscosity txav, vim hais tias lub tsho tiv no hnyav raws li qhov sib txawv thiab cov kab ceev. Teem qhov sib txawv ntawm cov yeeb yaj kiab ntub dej tshiab es tsis ua rau qhov qub. Hniav siab thiab tuag kab noj hniav siab ob qho tib si yuav tsum tau rov pib dua rau qhov tshiab viscosity. Cov chaw tsim khoom siv tshuab txheej txheej teeb tsa qhov kev hloov kho ntawm no, thiab qhov ntau yog koj qhov pib ntawm qhov chaw.

Rov xam cov seem pub tawm tsam qhov ntsuas viscosity. Kev khiav luv luv, dav bores, lub twj tso kua mis ze rau lub taub hau, thiab rwb thaiv tsev raws cov yeeb nkab. Viscosity ua raws li qhov kub thiab txias, thiab kaum degrees hauv slurry tuaj yeem ua rau nws ib nrab. Ib tus neeg muab khoom siv txheej txheej uas ua haujlwm tawm qhov ntev ib zaug txuag tau ntau qhov kev sim.

Cia qhov stretch ntawm cov hniav thiab lub qhov cub rau leveling. Qhov deb, qhov kub thiab txias ntawm lub substrate thiab huab cua txav thoob plaws lub vev xaib txhua tus suav. Khiav thawj cheeb tsam txias thiab muab leveling nws lub sij hawm.

Thawb lub tshuab ziab khaub ncaws rov qab thiab cia cov kuab tshuaj tawm maj mam. Tsis txhob qhib huab cua ntim tag nrho ntawm thawj cheeb tsam. Qhov twg lub tshuab tsim tau teev cov cheeb tsam qhov kub thiab txias, koj tuaj yeem nyeem tawm ntawm thaj chaw twg kom txav mus. Ib tus neeg muag khoom uas muab cov duab no tso rau hauv daim ntawv thov muab koj lub ntsiab lus pib.

Xaus

Seb ib tug tuab slurry yuav coated tsis tuaj mus rau lub viscosity daim duab. Lub taub hau metering, ib ntu pub khoom noj uas xa tsis tu ncua, thiab ntu ziab nrog lub sijhawm kom txuag tau. Tau tag nrho peb thiab 50,000 cps khiav tsis tu ncua. Nco ib tug thiab diluting lub slurry tseem ua rau koj muaj teeb meem.

Cov kev xav tau ntawd los mus rau qhov ua tau zoo ntawm lub taub hau, pub thiab qhov ziab kom zoo. Cov teeb meem zoo li no feem ntau tshwm sim hauv kev ua haujlwm kev cai. Innater tau tsim cov tshuab txheej los txiav txim hla ntau yam khoom thiab cov txheej txheem. Precision, thickness thiab uniformity yog ua tawm tsam koj slurry thiab koj lub hom phiaj thickness.

Yog li qhov twg siab viscosity yeej jam?

Sau qhov ntsuas viscosity thiab cov khib nyiab rau hauv daim ntawv cog lus. Hais cov nplooj ntawv twg yog tus qauv ntsuas, cov yeeb nkab bore thiab cheeb tsam kub. Lub tshuab txheej tshuab tsim thiab cov txheej txheem txheej txheej tsim txhua qhov ntawm cov npe ntawd. Ib qho OEM kev tswj hwm qhov project yuav tsum muaj txoj kev lees paub ruaj khov hauv kev sau ntawv.

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Tshaj tawm los ntawm Innater Intelligent Equipment Co., Ltd, tus tsim cov khoom tsis yog - txheej txheem txheej tshuab thiab cov kab tsis siv neeg. Email 13316631159@163.com|Lub Vev Xaib https://www.getinnater.com/|Tel +8613316631159