Tsis muaj hlua ntxiv ntawm Resin Retraction - Anti-Drip Precision Control nrog Micro Peristaltic Pumps rau SLA / DLP 3D Printers

Sep 10, 2026 Tso lus

Cov drips nres ntawm lub raj. Lub twj tso kua mis micro peristaltic pinches nws cov kab hloov pauv tau kaw thaum twg lub rotor nres, yog li cov resin tsis tuaj yeem siphon, drip, lossis hlua tawm ntawm lub taub ntim rov qab rau saum lub tshuab luam ntawv SLA / DLP 3D. Qhov kev sib khi ua ke no muab kev tiv thaiv kev poob thiab kev tiv thaiv txoj hlua tsis muaj lub valve ntxiv, thiab nws yog vim li cas kev tiv thaiv ooze hauv cov khoom noj khoom haus los ntawm kev xaiv lub twj tso kua mis, tsis bolting ntawm cov khoom siv ntxiv.

Phau ntawv qhia no piav qhia txog vim li cas cov hlua khi thiab cov drips tom qab dispensing nres, yuav ua li cas occlusion nyob rau hauv lub twj tso kua mis peristaltic ua raws li ib tug check valve, thiab yuav ua li cas ib tug luv luv rov qab khiav ua rau koj active retraction, cov kua analogue ntawm rub filament rov qab. Nws tseem suav nrog cov txheej txheem xaiv rau cov twj tso kua mis peristaltic, ib txoj hauv kev calibration rau precision resin dispensing, thiab ib daim ntawv teev tshuaj tiv thaiv rau cov khoom noj khoom haus.

Cov lus thov ntawm no yog txhob txwm sim sim. Koj tuaj yeem rov ua dua qhov kev kuaj tsis muaj rov qab nrog cov kab dej puv hauv feeb, thiab txhua ntu txuas mus rau qhov chaw koj tuaj yeem txheeb xyuas, los ntawm ISO / ASTM cov lus tsim khoom ntxiv rau Skoocom tus kheej cov khoom siv rov ua dua thiab cov ntaub ntawv xaiv cov twj tso kua mis.

Vim li cas Stringing and Dripping Ruin Resin Prints

Ib tug tee dej ntawm resin tsaws qhov twg nws tsis yog tsis zoo nkauj puas; nws yog ib tug defect generator. Hauv vat photopolymerization, thaj chaw tsim yog cov kua nplaum nyias thiab FEP lossis lwm cov yeeb yaj kiab tso tawm, yog li txhua yam uas cuam tshuam rau qhov chaw, qhov poob, npuas, lossis qib siab, luam tawm rau hauv cov khaubncaws sab nraud povtseg.

Qhov tsis ua haujlwm feem ntau tshwm sim tom qab lub twj tso kua mis nres. Ib tug refill kab xaus rau hauv lub nozzle saum lub vat; Thaum lub sij hawm dispensing xaus, lub ntiajteb txawj nqus rub resin mus rau lub taub hau nozzle, nto nro tsim ib tug dai poob, thiab thaum lub nozzle retracts los yog poob hnyav txaus, nws ntog. Cov viscous resins coj tus cwj pwm phem: lawv ncab mus rau hauv txoj hlua, zoo li zib ntab los ntawm ib rab diav, uas snap thiab splatter es tsis ntog huv si. Qhov kev coj cwj pwm ntawd yog qhov uas stringing tau txais nws lub npe, thiab tswj nws yog txoj haujlwm tiv thaiv txoj hlua ntawm lub voj voog pub mis.

Qhov kev puas tsuaj tshwm nyob rau ntau qhov chaw. Ib qho kev poob tuaj yeem tsaws rau ntawm qhov kho tshiab, kho rau hauv pob lossis tawm hauv lub qhov dej rau hauv txheej tom ntej. Tso rau ntawm qhov tso tawm zaj duab xis zaum nruab nrab ntawm zaj duab xis thiab cov qauv, thiab tee rau ntawm LCD lossis cov ntsia hlau tsim kev ua haujlwm huv thiab kev sib raug zoo. Txawm hais tias tsis muaj qhov pom kev poob, ib txoj kab uas ntws ntawm qhov ntim cia cua nkag mus rau hauv lub cev, yog li tom ntej no pib spits npuas rau hauv lub vat es tsis txhob siv cov refill.

Table 1. Resin ooze thiab retraction tsis ua hauj lwm hauv SLA/DLP resin pub

Ua tsis tiav hom

Dab tsi tshwm sim ntawm kab

Tej yam tshwm sim ntawm daim ntawv luam

Hanging poob tom qab nres

Lub ntiajteb txawj nqus ntws lub nozzle taub

Tso cov av ntawm ib feem lossis tso zaj duab xis

Stringing ntawm retraction

Viscous resin stretches li nozzle nqa

Snap-back splatter thiab nto marks

Siphon tom qab refill

Lub taub hau los yog lub taub hau siab ntws reservoir

Vat overfill, qib drift, khib nyiab resin

Cua ingestion thaum pib dua

Kab ntws thiab refills nrog cua

Npuas dai nyob rau hauv cov khaubncaws sab nraud povtseg tshiab

Resin retraction, nyob rau hauv cov kua-dispensing kev txiav txim siab, yog tsev neeg ntawm cov tswv yim uas tiv thaiv cov plaub tsis ua hauj lwm: sealing kab thaum nyob twj ywm, rub lub meniscus rov qab ua ntej lub nozzle txav, ua kom lub reservoir ntawm siphoning, thiab ua kom cov kab tag nrho ntawm cov xwm txheej. Peristaltic twj nyob rau tag nrho plaub nrog ib tug mechanism.

Vim li cas Pa Pumps Drip: Lub ntiajteb txawj nqus, Siphoning, thiab Backflow

Iav, diaphragm, thiab centrifugal twj tso kua mis rov qab los ntawm lawv cov kev tshem tawm sab hauv thaum lawv nres, uas yog vim li cas thiaj li muaj ntau lub tshuab xa tawm ntsia liaj qhov rooj rau ntawm daim tshev valve lossis solenoid valve. Lub iav twj tso kua mis muaj khiav clearance nyob ib ncig ntawm lub zog; lub diaphragm twj tso kua mis muaj lub rooj zaum valve uas khaws cov khib nyiab; lub centrifugal twj tso kua mis ntws rov qab los ntawm lub volute lub sij hawm rotation nres.

Qhov tshwm sim yog txoj kev siab. Nrog lub reservoir saum lub twj tso kua mis, lub ntiajteb txawj nqus thawb cov kua los ntawm lub twj tso kua mis nres mus rau lub nozzle; Nrog rau lub vented reservoir, cov cua inlet ua kom siab sib npaug, uas tig ib tug maj mam xau mus rau hauv ib tug khov kho siphon. Cov kws kho mob kho cov tsos mob nrog cov li qub, tab sis lub valve ntxiv qhov chaw, hom tsis ua haujlwm, thiab kev ua haujlwm tu hauv lub cev uas twb tau ua cov kua nplaum nplaum, lub teeb-kho.

Skoocom tus kheej cov ntaub ntawv qhia txog cov khoom siv rov ua dua tus chij tib lub cuab los ntawm tus tsim sab: tso cov dej tso rau saum lub vat "siv lub ntiajteb txawj nqus los pab ntws, tab sis ceev faj ntawm siphoning." Qhov txawv ntawm qhov kev ceeb toom thiab lub voj peristaltic yog tias lub raj peristaltic twb raug kaw thaum tsis ua haujlwm, yog li tsis muaj lub valve xav tau los nres lub siphon.

Huab cua yog txoj kev xau thib ob. Txhua lub sij hawm lub twj tso kua mis tso tseg cia cov kua ntws rov qab, huab cua yuav siv nws qhov chaw, thiab qhov pib tom ntej thawb lub tshuab nqus cua mus rau hauv kab. Nyob rau hauv lub vat, ib tug huab cua slug ua npuas uas nce los ntawm cov resin thiab zaum nyob rau hauv lub tsim, tawm hauv voids. Khaws cov kab tag nrho yog li tsis yog qhov yooj yim; nws yog qhov yuav tsum tau luam tawm zoo.

Table 2. Yam me me twj tso kua mis coj li cas thaum nres (tshwj xeeb los tiv thaiv drip dispensing)

Pump hom

Idle dej txoj kev

Backflow thaum nres

Kuaj valve xav tau

Self-priming

iav twj tso kua mis

Qhib clearances nyob ib ncig ntawm lub iav

Yog, ntws rov qab

Feem ntau yog

Tsis muaj

Diaphragm twj tso kua mis

Valve rooj zaum thiab chamber

Qee qhov, valves maj mam

Pom zoo

Yog lawm

Centrifugal twj tso kua mis

Qhib volute thiab impeller

Yog, tag nrho cov dej-rov qab

Yog lawm

Tsis muaj

Peristaltic twj tso kua mis

Pinched tube ntawm cov menyuam sib cuag

Tsis yog, kab nyob twj ywm kaw

Tsis xav tau

Yog lawm

Cov lus no yog tag nrho cov lus sib cav hauv cov me me. Txhua qhov kev xaiv ib txwm xav tau ib qho ntxiv los tsim cov twj tso kua mis peristaltic ua nrog nws lub raj, thiab cov khoom siv ntxiv zaum hauv cov kua dej uas cov resin tuaj yeem kho, lo, thiab ua tsis tiav.

Yuav Ua Li Cas Occlusion Muab Micro Peristaltic Pump Anti-Drip Behavior

Lub twj tso kua mis micro peristaltic kaw nws tus kheej txoj kab ntawm so vim tias lub rotor nres nrog tsawg kawg ib tus menyuam compressing lub raj tiv thaiv lub tsev. Lub raj pinched yog ib qho thaiv qhov thaiv: tsis muaj kev tshem tawm, tsis muaj lub rooj zaum valve, tsuas yog cov khoom muag uas nias tiaj tus, yog li cov kua dej ntawm qhov tso tawm tsis tuaj yeem ntws rov qab thiab cov kua dej hauv lub reservoir tsis tuaj yeem siphon rau pem hauv ntej.

Qhov no yog tsis muaj cov cuab yeej rov qab uas cov khoom noj khoom haus xav tau, thiab nws tsis muaj nqi ntxiv. Lub iav twj tso kua mis yuav tsum tau khiav clearance, lub twj tso kua mis centrifugal xav tau ib tug unblocked volute, thiab ob qho tib si cia siab rau nyias check li qub uas zaum nyob rau hauv cov dej txoj kev. Lub raj peristaltic ua haujlwm zoo ib yam nrog rau qhov uas twb tau muab pov tseg, uas yog vim li cas ooze tiv thaiv thiab kev saib xyuas qis tuaj txog ua ke.

Occlusion kuj ua rau kab puv. Vim tias tsis muaj dab tsi tawm ntawm cov xwm txheej, lub voj voog xa khoom tom ntej pib nrog lub raj twb tau them nrog cov resin. Qhov ntawd tshem tawm qhov tsis ua haujlwm ntawm huab cua los ntawm cov lus saum toj no, thiab nws piav qhia tias vim li cas peristaltic loops tsis zoo li rov ua dua tom qab khiav.

Reverse Run Ua Dab Tsi? Active Retraction, Piav

Rov qab lub rotor luv luv rub cov resin rov qab los ntawm lub nozzle, uas yog cov kua ncaj qha analogue ntawm filament retraction hauv FDM luam ntawv. Lub rotor tig mus rau lwm txoj kev, cov yob thawb cov kua dej rov qab mus rau lub reservoir, thiab ib lub ntim me me yog rho tawm los ntawm cov kab tawm, kos cov dai meniscus rov qab rau hauv lub nozzle ua ntej nws tuaj yeem loj hlob mus rau hauv ib qho poob.

Lub ntim retraction yog tuned nrog ob qhov sib txawv: rov qab lub sij hawm thiab rov qab ceev. Ib qho tseem ceeb pib taw tes yog rov qab mem tes ntawm 0.2 mus rau 0.5 vib nas this ntawm qhov ceev ceev, tsuas yog txaus los rub lub meniscus yam tsis tau kos huab cua los ntawm lub taub hau. Vim tias ntws hauv lub twj tso kua mis peristaltic yog proportional rau rotor ceev, lub tuning yog kwv yees thiab rov ua tau, uas ua rau suckback ib tug maub los feature es tsis yog ib tug kav dej paub tsis meej.

Tsis yog txhua lub twj tso kua mis lub taub hau occludes ntawm so, yog li xyuas qhov tsim ua ntej tso siab rau kev sib khi. Cov twj sib tham hauv phau ntawv qhia no, lub taub hau micro peristaltic ua rau lub luag haujlwm, ua kom lub raj compressed ntawm lub voj voog, uas yog raws nraim li qhov kev thov los tiv thaiv kev xav tau.

Low-Pulse Delivery thiab Vim Li Cas Nws Thiaj Li Pab Tau Cov Khoom Uas Nto

Tsawg-pulse tus me nyuam txhais tau hais tias qhov ntws ripples ntawm lub twj tso kua mis me me tsis muaj teeb meem ntawm qhov siv. Txhua tus menyuam hla tsim ib qho kev nce me me, thiab cov twj tso kua mis nrog ntau cov menyuam los yog lub rotor arc me me ua rau me me, ntau zaus surges uas sib xyaw rau hauv qhov nruab nrab zoo dua.

Rau vat refills, mem tes yog tsis tshua pom vim hais tias resin merges rau hauv lub pas dej ua ke. Rau kev txhaj tshuaj raws li nozzle thiab ua kom muaj qib sensor zoo siab, kev xa khoom smoother tsis txhob muaj kev kub ntxhov thiab txo cov foaming hauv cov viscosity tsawg. Yog hais tias ib lub voj yog pulse-sensitive, ib ntu luv ntawm cov tubing ua raws tom qab lub taub hau twj tso kua mis damp lub surges yam tsis ntxiv lub valve.

Txoj cai siv tau yooj yim: xaiv tus me nyuam me me rau kev siv tshuaj zoo thiab lub tshuab ua haujlwm, thiab tsis txhob over-engineer nws rau kev yooj yim vat top-ups, qhov twg qib sensor thiab controller dominate qhov tseeb lawm.

Dab tsi los nrhiav hauv Micro Peristaltic Pump rau SLA / DLP Resin Pub

Lub twj tso kua mis rau cov khoom noj khoom haus yuav tsum raug txiav txim siab ntawm tsib yam ntxwv: idle occlusion, self-priming capability, controllable speed, resin-compatible tubing, thiab nres tus cwj pwm uas tuav txoj kab. Nqe yog tus xaiv tsis zoo; tsib no txiav txim siab seb koj daim ntawv luam puas huv si.

Idle occlusion yog qhov anti-drip feature thiab thawj yam uas yuav tsum tau xyuas. Nug seb lub taub hau puas khaws cov raj xa dej thaum lub hwj chim tawm, los yog xyuas koj tus kheej los ntawm kev sau cov kab nrog dej thiab nqa lub qhov hluav taws xob saum toj ntawm qhov nkag; yog tias cov dej tuav tau, cov kab ntsaws ruaj ruaj.

Self-priming peev xwm tshem tawm priming rituals. Lub twj tso kua mis self-priming rub cov resin los ntawm lub raj mis los ntawm lub raj khoob, uas ua rau cov dej hauv qab ntawm lub tshuab, tsis txhob nchuav thaum lub sij hawm hloov lub raj mis, thiab ua rau lub voj voog ntau yooj yim rau kev pab. Feem ntau cov twj micro peristaltic yog tus kheej-priming nyob rau hauv lawv cov suction-lift txwv, tab sis paub meej tias qhov ntsuas nrog tus neeg muag khoom.

Kev tswj ceev hloov lub cev muaj zog yooj yim mus rau hauv lub tshuab xa khoom. Flow yog linear nrog rotor ceev, yog li PWM cov zis lossis cov khoom siv sib txawv dials tus nqi xa khoom los ntawm kev tshem tawm ceev mus rau qeeb, tsis muaj dej ntxiv. Saib rau lub twj tso kua mis uas muaj qhov dav siv tau ntau yam thiab lub cev muaj zog uas nyob twj ywm ntawm qhov nrawm.

Tubing compatibility txiav txim siab ntev npaum li cas cov consumable kav. Photopolymer resins muaj cov monomers thiab cov kuab tshuaj uas tuaj yeem o los yog muag cov silicone zoo tib yam, yog li muab cov khoom siv rau cov khoom siv cob rau cov khoom siv raw khoom, thiab khaws cov lim ntawm cov khoom thauj yog tias cov resin nqa cov khoom kho.

Table 3. Micro peristaltic twj tso kua mis xaiv cov txheej txheem rau anti-drip resin pub

Kev ntsuas

Vim li cas thiaj tseem ceeb

Yuav ua li cas txheeb xyuas

Idle occlusion

Seals txoj kab, nres drip thiab siphon

Dej-kem tuav ntsuas thaum so

Self-priming

Rub resin los ntawm lub raj mis hauv qab lub tshuab

Txheeb xyuas qhov ntsuas suction nqa

Linear ceev tswj

Dials dose size thiab suckback volume

Flow test hla PWM lub luag haujlwm

Tubing compatibility

Tube tsuas yog wetted ib feem, yuav tsum muaj sia nyob resin

Chemical compatibility rooj

Nres tus cwj pwm

Tsis muaj dej-rov qab ntawm lub voj voog

Saib lub nozzle rau 60s tom qab nres

Skoocom muab cov khoom siv micro peristaltic twj tso kua mis tsim rau kev siv tshuaj thiab pub mis, thiab nws cov ntawv luam tawm cov khoom siv rov qab thiab cov twj tso kua mis sib piv npog cov kev xaiv tib yam los ntawm tus tsim lub ntsiab lus ntawm kev pom. Cov seem ntawm tsab xov xwm no qhia tau hais tias yuav ua li cas tig cov yam ntxwv no rau hauv cov txheej txheem rov ua dua.

Precision Resin Dispensing Tsis muaj Backflow: Cov txheej txheem los tiv thaiv

Precision resin dispensing yog ib ntus, tsis yog lub twj tso kua mis: tshem tawm huab cua, faib cov tshuaj ntawm tus nqi tswj, nres nrog txoj kab kaw, thim rov qab lub meniscus, thiab xyuas kom meej. Txhua kauj ruam siv qhov sib txawv peristaltic feature, yog li tag nrho lub voj voog coj zoo li lub twj tso kua mis tsis siv lub hose nrog lub cev muaj zog.

1. Purge: khiav lub twj tso kua mis rau pem hauv ntej kom txog thaum cov resin tawm ntawm lub nozzle nyob rau hauv ib tug huv si, tsis muaj npuas dej, ces nres. Qhov no tsub lub raj thiab tshem tawm cov huab cua uas ua rau restart spitting.

2. Dispense: tsav lub rotor ntawm lub calibrated ceev rau lub sij hawm xam. Khaws lub nozzle ze rau ntawm qhov chaw resin kom cov kwj deg tsis tawg mus rau hauv cov tee dej thiab txaws.

3. Nres: txiav fais fab nrog lub rotor tseem occluding lub raj. Cov kab seals tam sim ntawd; lub hanging meniscus yog tib yam resin sab nraum lub nozzle.

4. Retract: khiav lub twj tso kua mis rov qab rau lub tuned suckback mem tes, feem ntau 0.2 mus rau 0.5 vib nas this ntawm qis ceev, rub lub meniscus rov qab rau hauv lub nozzle.

5. Tshawb xyuas: saib lub nozzle li ntawm 60 vib nas this ua ntej lub nozzle txav mus. Yog hais tias ib daim ntawv poob, lengthen lub rov qab mem tes los yog txo qhov rov qab ceev, ces rov ua dua.

Cov koob tshuaj nws tus kheej yog xam los ntawm calibration, tsis yog los ntawm lub twj tso kua mis datasheet. Ntsuas cov khoom xa tawm tiag tiag dhau lub sijhawm khiav ntawm koj qhov kev khiav hauj lwm ceev, tom qab ntawd siv qhov piv rau txhua qhov koob tshuaj yav tom ntej, thiab rov ntsuas dua thaum twg koj hloov tubing, raj bore, lossis resin viscosity.

Table 4. Dose calibration piv txwv rau micro peristaltic twj tso kua mis (tus nqi hauv mL)

Calibration khiav

Ntsuas ntim (mL)

Lub sijhawm ua haujlwm (s)

Tus nqi siv tau (mL/s)

Khiav 1 ntawm lub luag haujlwm xaiv

4.1

30

0.137

Khiav 2 ntawm lub luag haujlwm xaiv

4.3

30

0.143

Khiav 3 ntawm lub luag haujlwm xaiv

4.2

30

0.140

Qhov nruab nrab qhov ua tau zoo

-

-

0.140

Nrog rau qhov txiaj ntsig nruab nrab ntawm 0.14 mL / s, 70 mL refill xav tau txog 500 vib nas this ntawm kev khiav mus tom ntej ntawm lub luag haujlwm ntawd, thiab 0.3 thib ob rov qab mem tes ntawm tib tus nqi rho tawm roughly 0.04 mL, txaus los tshem tawm lub nozzle meniscus; nyob rau hauv qis rov qab ceev lub ntim scales down nyob rau hauv proportions. Recompute tus lej rau koj tus kheej lub twj tso kua mis; txoj kev tseem ceeb tshaj qhov piv txwv.

Anti-Drip Loop Design: Reservoir, Nozzle, thiab Controller

Khaws lub reservoir qis thiab lub twj tso kua mis hauv qab ntawm cov resin theem yog qhov ua tau, yog li lub inlet nyob twj ywm tsis muaj dej nyab thiab lub twj tso kua mis tus kheej tsis txhob caum cua. Lub opaque reservoir nrog lub qhov me me kom photopolymer tawm ntawm lub teeb; Lub occlusion nyob rau hauv lub raj, tsis yog lub valve, yog dab tsi nres siphoning yog hais tias lub reservoir zaum saum lub vat.

Lub taub hau nozzle yuav tsum me me txaus uas qhov nro tuav tuav lub meniscus ntawm lub voj voog. Ib tug dav qhib raj kawg caw drips; ib lub orifice me me los yog me ntsis upward bevel ntawm lub qhov hluav taws xob muab lub retraction mem tes ib yam dab tsi los rub tawm. Khaws cov paug tawm kom luv li sai tau kom lub ntim ntim rov qab ua rau ntawm lub nozzle, tsis yog nyob rau ntawm elasticity ntawm lub hose ntev. Ua tau zoo, qhov tshwm sim yog qhov poob-dawb SLA / DLP 3D tshuab luam ntawv resin khoom uas tsis xav tau lub tais hauv qab lub nozzle.

Ib theem sensor thiab ib qho yooj yim maub los kaw lub voj. Photoelectric sensors uas tsis kov cov resin yog qhov kev xaiv tsawg tshaj plaws; tus maub los pib lub twj tso kua mis ntawm lub teeb taw tes qis, nres nws ntawm sab saud, thiab khiav cov mem tes retraction tom qab txhua qhov nres. Skoocom's resin-refill guide piav qhia txog tib lub ntsuas-thiab-tswj lub voj rau kev siv lub tshuab luam ntawv SLA, thiab phau ntawv qhia sib piv lub twj tso kua mis piav qhia vim li cas peristaltic yeej lub luag haujlwm no.

Kev Txhim Kho Kev Luam Ntawv Zoo: Yuav Ua Li Cas Hloov Ntawm Ib Ntu

Thaum cov kab nres dripping, qhov kev soj ntsuam kev luam ntawv zoo txhim kho yog qhov tsim kom muaj qhov chaw tsis muaj cov cim poob, npuas, thiab txheej cuam tshuam, ntxiv rau qib resin uas nyob twj ywm qhov twg lub sensor hais tias nws yog. Tsis muaj leej twg yog cov tshuaj pleev ib ce; txhua chav kawm tsis xws luag mus rau ib qho kev tsis ua haujlwm uas lub twj tso kua mis xaiv tshem tawm.

Cov qhab nia poob ploj vim tsis muaj dai dai kom poob. Npuas voids ploj vim txoj kab nyob twj ywm tag nrho thiab huab cua tsis nkag mus rau ntawm lub voj voog. Qib drift ploj mus vim tias tsis muaj siphon tso rau hauv lub reservoir, yog li lub sensor teeb cov ntsiab lus yeej txhais tau tias qee yam. Qhov tshwm sim yog huv si thaum hmo ntuj luam ntawv, uas yog tag nrho cov ntsiab lus ntawm ib tug automated resin feeding system.

Ntsuas cov cim ntawm qhov kho ntawm qhov chaw luam tawm: tsawg dua ua tsis tiav thaum hmo ntuj luam tawm los ntawm cov vats qhuav lossis overfill; tsis muaj resin residue ntawm cov yeeb yaj kiab tso tawm, qhov chaw LCD, lossis Z ntsia; lub sij hawm rov ua kom zoo ib yam vim tias kab yog ib txwm primed; thiab siv sijhawm tsawg dua los ntxuav lub nozzles thiab cov tais ntim dej.

Nyob rau hauv Skoocom cov ntawv sau tseg, cov neeg siv khoom qhia tib tus qauv: qhov pom kev ntxhov siab nyob ib puag ncig lub nozzle ploj mus ua ntej, tom qab ntawd cov ntawv luam tawm nruab nrab poob qis thaum qib sensor pib tswj lub kaw lus uas tuav nws qib. Cia siab tias lub nozzle so thiab drip-tray ntxuav kom txo qis mus rau ib lub limtiam xyuas es tsis txhob ua txhua yam kev cai.

Ooze Tiv Thaiv Daim Ntawv Teev Npe rau Resin Feeding System

Lub taub hau twj tso kua mis occludes lub raj thaum tsis ua haujlwm; paub meej nrog qhov ntsuas dej-kem tuav.

Qhov paug tawm nozzle yog me me-dhau thiab nyob ze rau ntawm qhov chaw resin thaum lub sij hawm dispensing.

Rov qab thim rov qab mem tes khiav tom qab txhua qhov nres thiab tau kho kom tsis txhob poob cov ntaub ntawv hauv 60 vib nas this.

Lub reservoir yog opaque, vented, thiab muab tso kom lub inlet nyob twj ywm dej nyab los yog nyob rau hauv lub suction nqa.

Tubing yog ntsuas rau cov chemistry resin, thiab lub pickup muaj lub lim rau cov khoom kho.

Cov koob tshuaj yog calibrated nyob rau hauv kab, thiab rov calibrated tom qab raj los yog resin hloov.

Common Pitfalls thiab Maintenance nyob rau hauv Resin Feeding Loops

Feem ntau cov resin pub mis tsis ua haujlwm tsis yog lub twj tso kua mis tsis ua haujlwm; lawv yog tubing, cua, thiab chemistry tsis ua haujlwm uas tshwm sim ntawm lub twj tso kua mis. Ntsuam xyuas lawv nyob rau hauv qhov kev txiav txim thiab feem ntau loops ua boringly txhim khu kev qha.

Thawj qhov pitfall yog cov khoom siv lub raj tsis raug. Ib qho yooj yim silicone tuaj yeem o, muag, lossis tawg tom qab lub hlis ntawm kev sib cuag photopolymer, thiab lub raj o hloov pauv tus nqi ua ntej nws tsis pom kev. Xaiv cov tubing uas tau sau tseg rau koj cov chemistry resin, thiab kho lub raj raws li cov khoom siv tau teem tseg, tsis yog ib feem mus tas li.

Qhov thib ob pitfall yog huab cua. Cua nkag mus los ntawm ib tug nqa uas nto nyob rau hauv lub khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Tshem tawm cov kab tom qab ib qho kev sib pauv hloov pauv, thiab tso cov khoom khaws cia kom nws nyob twj ywm kom txog thaum qib sensor nres lub voj.

Qhov thib peb pitfall yog kho cov khib nyiab. Resin kho txhua qhov chaw lub teeb thiab lub sijhawm sib ntsib, suav nrog hauv lub thawv ntim khoom thiab ntawm lub taub hau. Lub lim dej ntxhib ntawm cov khoom tuaj yeem nres cov khoom kom tsis txhob ncav cuag lub twj tso kua mis, thiab so lub taub hau ntawm lub hnub kawg tiv thaiv cov kaus mom kho uas thaiv cov mem tes tom ntej retraction.

Kev tu lub voj voog rau lub voj voog pub mis: tshuaj xyuas lub raj txhua hli rau qhov o, tawg, lossis cov chaw tiaj tus; so lub nozzle taub txhua hnub; tshem tawm tom qab txhua lub reservoir hloov; hloov lub raj raws sij hawm los yog thawj lub cim ntawm kev puas tsuaj; thiab rov ua dua cov tshuaj calibration tom qab ib lub raj, bore, los yog resin hloov.

Tsis muaj cov haujlwm no xav tau lub twj tso kua mis qhib. Lub raj yog tag nrho cov kev pabcuam cov kua dej, uas yog kev saib xyuas kom zoo dua uas ua rau peristaltic loops siv tau rau cov khw me nrog ntau lub tshuab.

Cov lus nug nquag

Cov lus nug hauv qab no suav nrog cov neeg yuav khoom tshwj xeeb nug thaum lawv tsim cov khoom siv tshuaj tiv thaiv kab mob. Txhua lo lus teb yog sau los sawv ib leeg thiab tuaj yeem hais ncaj qha.

Yuav Ua Li Cas Kom Tsis Tau Peristaltic Pump los ntawm Dripping?

Nres lub rotor nrog lub raj occluded, ces khiav luv luv rov qab mem tes rub lub meniscus rov qab rau hauv lub nozzle. Lub raj occluded seals txoj kab kom tsis muaj dab tsi ntws thaum tsis ua haujlwm, thiab rov qab mem tes tshem tawm cov dai me me uas nto nro tawm ntawm qhov kawg. Teem lub mem tes los ntawm saib lub nozzle rau 60 vib nas this tom qab txhua qhov nres.

Peristaltic Pump tuaj yeem nqus rov qab Resin?

Yog lawm. Rov qab lub rotor tshem tawm cov kua dej tawm ntawm cov kab tawm, uas rub lub nozzle meniscus rov qab thiab tshem tawm cov lus qhia, zoo ib yam li filament retraction ntawm lub tshuab luam ntawv FDM. Lub ntim rho tawm yog tswj los ntawm lub sijhawm rov qab thiab nrawm, feem ntau yog ib feem ntawm ib milliliter, thiab nws rov ua dua vim tias peristaltic ntws lem rotor ceev hauv ob qho tib si.

Puas yog Micro Peristaltic Pump Tiv Thaiv Siphoning los ntawm Kev Tso Dej Siab?

Yog, thaum lub rotor nres thiab lub raj nyob twj ywm occluded. Lub raj pinched yog ib qho thaiv thaiv, yog li lub taub hau siab los ntawm lub qhov dej siab tsis tuaj yeem thawb cov resin los ntawm lub twj tso kua mis. Tias yog vim li cas peristaltic loops tuaj yeem siv lub ntiajteb txawj nqus-pab layouts uas yuav siphon nrog lub iav los yog centrifugal twj tso kua mis.

Hom twj twg yog qhov zoo tshaj plaws rau Resin Feeding System?

Rau kev tiv thaiv-drip, nws tus kheej-priming, tsis tshua muaj kev tu cov khoom noj, lub twj tso kua mis micro peristaltic yog qhov kev xaiv zoo vim tias cov resin tsuas kov lub raj thiab cov kab ntsaws ruaj ruaj thaum tsis ua haujlwm. Iav thiab diaphragm twj tso kua mis tuaj yeem txhaj tshuaj resin, tab sis lawv ntxiv cov tshev valve, ntxuav, thiab ntws-rov qab txaus ntshai uas tus tsim peristaltic tshem tawm. Skoocom phau ntawv qhia kev sib piv npog cov kev lag luam tawm kom meej.

Low-Pulse Delivery yog dab tsi thiab thaum twg nws tseem ceeb?

Tsawg-pulse tus me nyuam txhais tau hais tias lub twj tso kua mis ntws tawm me me kom tsis txhob cuam tshuam rau daim ntawv thov. Nws tseem ceeb rau kev txhaj tshuaj nozzle, qib sensors, thiab qis-viscosity resins uas ua npuas yooj yim; Nws tseem ceeb tsawg rau vat refills qhov twg resin merges rau hauv lub pas dej ua ke. Tshawb xyuas lub twj ntsuas pulse tus cwj pwm ntawm koj qhov kev khiav hauj lwm ceev ua ntej ua.

Ntsiab Cai

Resin stringing thiab dripping yog los ntawm ib txoj kab uas tsis kaw, tsis yog los ntawm cov cob; lub twj tso kua mis uas kaw nws tus kheej kab tshem tawm cov hauv paus hauv paus.

Occlusion nyob rau hauv lub micro peristaltic twj tso kua mis ua raws li ib tug built-in check valve: tsis muaj backflow, tsis muaj siphon, thiab ib txoj kab uas nyob twj ywm tag nrho ntawm cov filling.

Kev khiav rov qab luv luv muab kev thim rov qab, cov kua sib npaug ntawm FDM filament retraction, thiab nws tau kho nrog lub sijhawm rov qab thiab nrawm.

Xaiv cov twj tso kua mis ntawm qhov tsis ua haujlwm occlusion, lub peev xwm ntawm tus kheej, kev tswj ceev nrawm, thiab tubing compatibility; calibrate koob tshuaj nyob rau hauv kab tom qab txhua lub raj los yog resin hloov.

Cov nyiaj them poob haujlwm yog kev txhim kho zoo tshaj plaws uas koj tuaj yeem pom: tsis muaj qhov poob qis, tsis muaj npuas voids, qib resin ruaj khov, thiab huv si tsis muaj kev luam ntawv.

Resin retraction rau cov kua pub kab txhais tau hais tias ob yam: kaw cov kab thaum tsis ua haujlwm, ces khiav lub mem tes luv luv ua ntej lub nozzle txav mus.

Tsim kom muaj kev tiv thaiv dej los tiv thaiv kev noj qab haus huv thiab tsis paub tseeb tias lub twj tso kua mis micro peristaltic cuam tshuam koj cov dej ntws, qhov hluav taws xob, thiab tube chemistry? Piav qhia koj lub voj voog rau Skoocom los ntawm nplooj ntawv nug ntawm www.skoocomtech.com/inquiry thiab tau txais kev tshuaj xyuas cov twj tso kua mis pub dawb nrog cov lus qhia txog kev sib raug zoo ntawm tubing thiab cov ntsiab lus piv txwv rau kev ntsuas lub rooj zaum, tsis tas yuav yuav khoom.