A nruam tshuab molding tshuabextrudes ib tug nonstop parison thaum pwm chaw nres tsheb mus ntes thiab inflate nws. Lub extruder yeej tsis nres, uas ua rau qhov no txoj kev ceev tshaj plaws rau HDPE thiab PP ntim ntawm li 0.5 txog 30 litres. Peb qhov hloov pauv tau teeb tsa koj cov zis: chaw nres tsheb suav, tuag taub hau kab noj hniav, thiab lub sijhawm voj voog. Peb teeb tsa koj tus nqi ntxiv: lub zog ib feem, kev saib xyuas, thiab seem. Cov lus qhia no npog ob sab, nrog cov specs tiag tiag los ntawm peb tus kheej lub tshuab.
Nruam extrusion npog feem ntau ntawm cov thawv yas uas koj tuav hauv ib hnub. Cov fwj tshuaj ntxuav tais diav, cov roj twj tso kua mis, cov kaus poom jerry, ntim tshuaj agrochemical - yuav luag tag nrho cov tshuab zoo li no.
Ib qho kev qhia meej ua ntej cov ntsiab lus. Clear PET dej fwj los ntawm cov txheej txheem sib txawv, txhaj tshuaj stretch tshuab molding, ntawm cov tshuab sib txawv. Daim ntawv qhia no suav nrog kev nruam extrusion tshuab molding rau HDPE, PP, PVC, thiab PA. Yog tias koj cov khoom yog lub raj mis PET, cov khoom siv hauv pebnruam tshuab ntau yamyuav tsis ua nws.
Tshuab configurations: yuav ua li cas cov pwm raws li parison
Txhua lub tshuab txuas ntxiv daws teeb meem tib yam. Lub parison ntws tsis nres, yog li cov pwm yuav tsum tuaj rau nws, kaw, tshuab, thiab tshem tawm ua ntej txhaj tshuaj tom ntej. Yuav ua li cas lub tshuab ua uas txhais cov configuration.
Pwm-tsav tshuabshuttle pwm horizontally mus rau parison. Kev tsim yog yooj yim, pov thawj, thiab siv nyiaj zoo. Nws npog 2 mus rau 15 litre ntim.
Curved-arm machinesviav vias cov pwm los ntawm ib qho arc, uas ua rau luv luv mus ncig thiab ua kom lub voj voog nrawm. Lawv kuj nqa co-extrusion hau rau 1 mus rau 6 txheej. Qhov no yog chav kawm rau cov zis siab thiab cov fwj txheej.
Tom qab ntawd los suav chaw nres tsheb.Ib qho chaw nres tsheb (L)khiav ib txheej pwm.Ob chav chaw nres tsheb (D)khiav ob lub pwm tso tawm ib qho extruder, yog li ib sab tshuab thaum lwm qhov ejects.
| Kev teeb tsa | Ntim ntau yam | Zoo tshaj rau | Kev lag luam tawm |
|---|---|---|---|
| Pwm-tsav, ib qho chaw nres tsheb | 2-15 L | Cov ntim me me, nquag hloov khoom | Tsawg tshaj tawm ib lub tshuab |
| Pwm-tsav, ob qhov chaw nres tsheb | 2-15 L | Cov ntim ntau ntawm ib tsev neeg cov khoom | Tus nqi siab dua; xav tau kev thov khov kho |
| Curved caj npab, ib qho chaw nres tsheb | 5-30 L | Ceev, txheej phab ntsa, loj jerry poom | Siab zog kos |
| Curved caj npab, ob chav nres tsheb | 5-30 L | Cov zis siab tshaj plaws, ntau txheej ntawm ntim | Siab tshaj peev thiab pem teb chaw |
Cog haum, kuaj thaum ntxov:paub meej txog plaub yam ua ntej koj cog lus - qhov chaw hauv pem teb tiv thaiv lub tshuab hneev taw, qab nthab qhov siab rau lub taub hau tuag thiab hopper loader, peb-theem fais fab rau kev sib txuas, thiab dej txias. Lub tshuab hnyav li ntawm 2.5 tonnes ntawm 2 L ib qho chaw nres tsheb mus rau 28.5 tonnes ntawm 30 L nkhaus-arm ob qhov chaw nres tsheb, yog li xyuas koj cov khoom hauv pem teb ib yam nkaus.
Cov neeg yuav khoom hauv Asmeskas yuav tsum ntxiv ib qho kev kuaj xyuas ntxov ntxiv. Cov thawv ntim khoom noj, dej haus, lossis kev sib cuag tshuaj coj los ntawm FDA cov ntaub ntawv uas yuav tsum tau ua rau koj cov resin thiab txhua txoj cai regrind. Recycled-cov ntsiab lus cov cai kuj txawv ntawm lub xeev thiab hloov ntau zaus, yog li paub meej tias qhov yuav tsum tau muaj tam sim no rau koj cov khoom lag luam ua ntej koj kaw cov resin specification.
Kev ua tau zoo ntau lawm: xa cov specs mus rau hauv lub raj mis ib teev
Txhua lub catalog luam tawm tus lej tso tawm. Nyeem nws kom raug, los yog koj yuav overpromise ntawm kev xa khoom.
Cov lej no qhia txoglub voj voog qhuav- lub tshuab khiav khoob ntawm qhov nrawm, tsis muaj yas, tsis muaj cua txias. Siv lawv los sib piv cov tshuab ncaj ncees. Tsis txhob siv lawv raws li kev kwv yees ntau lawm.
Ntawm no yog cov nuj nqis ntawm lub voj voog qhuav tiag tiag thoob plaws peb qhov kev txuas mus tas li, nrog cov specs uas tsav lawv.
| Qauv | Max thawv | Qhuav lub voj voog | Clamping | Ntsia hlau | HDPE muaj peev xwm | Avg. zog |
|---|---|---|---|---|---|---|
| KGB 2L | 2 L | 600 pcs / h | 40kn ua | 50 hli, L / D 25 | 30 kg / h | 12-18 kWm |
| KGB 2D | 2 L | 600 × 2 | 40kn ua | 60 hli, L / D 25 | 55 kg / h | 12-18 kWm |
| KGB 5L | 5 L | 500 pcs / h | 65kn ua | 60 hli, L / D 25 | 55 kg / h | 16-25 kWm |
| KGB 5D | 5 L | 500 × 2 | 65kn ua | 70 hli, L / D 25 | 80 kg / h | 16-25 kWm |
| KGB 15 L | 15 L | 450 pcs / h | 165kn ua | 75mm, L / D 25 | 100 kg / h | 25-34 kW |
| KGB 15D | 15 L | 450 × 2 | 165kn ua | 90mm, L / D 25 | 120 kg / h | 25-34 kW |
| KWG 15L | 15 L | 500 pcs / h | 200 kN ib | 80mm, L / D 25 | 150 kg / h | 40-50 kW |
| KWG 15D | 15 L | 500 × 2 | 200 kN ib | 90mm, L / D 25 | 180 kg / h | 40-50 kW |
| KWG 30L | 30 L | 450 pcs / h | 300 kN ib | 90mm, L / D 25 | 180 kg / h | 70-80 kWm |
| KGH 30D | 30 L | 450 × 2 | 300 kN ib | 100 hli, L / D 25 | 300 kg / h | 70-80 kWm |
Tam sim no tus lej uas hloov cov lej rau hauv kev npaj tsim khoom.
Ob txoj cai ua rau qhov tsis ncaj ncees. Cov phab ntsa Thicker txias qeeb qeeb, yog li qhov hnyav hnyav hnyav dua li lub teeb. Thiab kev hloov pauv noj cov sij hawm uas tsis tshwm sim hauv lub voj voog-lub sij hawm tus lej.
Ntsuas koj tus kheej derate tom qab installation. Khiav lub tshuab khoob kom paub meej tias lub voj voog qhuav, tom qab ntawd khiav tag nrho cov khoom ua haujlwm thiab faib cov khoom zoo los ntawm cov xuab moos. Qhov sib piv ntawd dhau los ua koj qhov kev npaj ua ntej, thiab nws tuav ruaj khov thaum cov txheej txheem daws teeb meem.
Sib phim cov kab, tsis yog lub tshuab xwb:loj koj lub tshuab molding tso tawm tawm tsam koj cov kab filling, tsis nyob rau hauv kev sib cais. Ib lub tshuab uas ua rau koj cov khoom ntim tau tsim cov khoom muag thiab hauv pem teb clutter. Muab koj cov khoom npaj rau ib teev twg los ntawm cov sij hawm ua haujlwm, faib los ntawm fwj rau ib rooj plaub, thiab xyuas tus lej ntawd tiv thaiv koj cov ntaub ntawv hauv qab thiab cov khoom pallet ua ntej koj yuav.
Cov ntaub ntawv thiab ib feem tsim
Nruam extrusion khiav PE, PP, PVC, thiab PA. HDPE nqa feem ntau lub raj mis thiab jerry tuaj yeem ua haujlwm, thiab nws qhov kev zam txim ua qhov rai piav qhia vim li cas nws thiaj li tswj hwm qeb.
Cov ntsia hlau ua haujlwm tiag tiag. Nws txoj kab uas hla thiab qhov ntev-rau-kab qhov sib piv tau teeb tsa ntau npaum li cas resin lub tshuab melts ib teev, thiab lub kaus mom tso tawm ua ntej lwm yam ua. Peb cov cav tov khiav 50 mus rau 100 mm screws ntawm L / D 25, nrog rau 3 mus rau 5 cua sov cheeb tsam ntawm lub chim thiab 3 × 5 mus rau 3 × 8 cua sov seem nyob rau hauv lub taub hau tuag.
| Khoom siv | Yam khoom | saib dab tsi |
|---|---|---|
| HDPE | Cov tshuaj ntxuav tais diav, cov kaus poom jerry, lub cav roj jugs, cov khoom siv mis nyuj | Kev zam txim tshaj plaws. Match melt index rau qhov hnyav - qis MFI rau qhov loj dua |
| PP | Kub-sau thiab ntau dua-kub ntim ntim | Lub qhov rais ua haujlwm nqaim; txias qeeb qeeb, yog li cycles lengthen |
| PVC | Clear fwj, ntim tshuaj tshwj xeeb | Thaum tshav kub kub-sensitive. Degrades yog tias nws zaum kub; ntxuav ua ntej yuav tsum tau nres |
| Regrind sib tov | Kev txo nqi ntawm ntau yam khoom | Sib tov ntawm qhov sib piv tswj; contaminated regrind nqa specks rau hauv yaj |
Ib feem tsim teeb tsa txwv lub tshuab tsis tuaj yeem kov yeej. Sib sib zog nqus undercuts sib ntaus sib tua pinch-off. Lub kaum ntse ntse nyias phab ntsa qhov twg parison stretches tshaj plaws. Kov xav tau lub taub hau taub hau txaus kom tsim kom huv si - peb lub taub hau khiav 90 mus rau 220 hli ntawm ib tus qauv tuag-pin.
Nqa daim duab rau koj tus neeg muag khoom ua ntej koj txiav cov pwm. Hauv peb qhov kev paub dhau los, feem ntau cov kev tsis txaus siab ntawm phab ntsa tuab rov qab mus rau qhov kev txiav txim siab tsim qauv es tsis yog lub tshuab teeb tsa - thiab ib teev ntawm daim duab tiv thaiv lub limtiam ntawm kev sim-thiab-kev ua yuam kev.
Cov txheej qhib ntau txoj kev xaiv. Lub taub hau co-extrusion ntxiv cov tawv nqaij xim, pob tshab pom kab txaij, lossis ib qho faus cov tub ntxhais siv rov ua dua tshiab - tag nrho hauv tib qho kev txhaj tshuaj. Peb cov tshuab nkhaus-arms khiav 1 mus rau 6 txheej, npog tag nrho hauv covphau ntawv qhia ntau txheej.
Automation, tswj, thiab lub zog
Cov tswj pawg txiav txim siab seb qhov zoo tuav hla kev hloov pauv. Nug ib tus neeg muag khoom dab tsi nyob hauv, thiab cia siab tias cov npe, tsis yog cov npe.
Peb cov cav tov khiav Mitsubishi PLCs, MOOG servo tswj, Weinview HMIs, thiab OMRON, Schneider, thiab GEFRAN Cheebtsam. Programmed phab ntsa-thickness tswj qhov sib txawv ntawm qhov sib txawv ntawm qhov kev txhaj tshuaj, uas tso cov khoom siv rau qhov chaw xav tau thiab coj nws tawm qhov twg nws tsis.
Rau txoj kab kev sib koom ua ke, nug peb cov lus nug tshwj xeeb: uas cov txheej txheem PLC nthuav tawm rau MES lossis SCADA kev sib txuas, txawm tias lub tswb xa tawm raws li cov ntaub ntawv tsim, thiab seb tus neeg muag khoom puas muaj kev kuaj mob nyob deb. Peb muab IoT cov chaw taws teeb saib xyuas kom peb cov engineers tuaj yeem tshawb xyuas lub tshuab hauv lub sijhawm tiag tiag thiab teeb meem chij ua ntej lawv tso tseg.
Zog tsim nyog nws tus kheej tsom xam. Peb cov khoom tseem ceeb: lub thoob cua sov, lub tshuab tsav, thiab cua txias. Cov lus saum toj no teev cov kev siv nruab nrab ntawm cov qauv, thiab cov dej txias khiav 50 txog 180 L / min nyob ntawm seb lub tshuab loj.
Sib piv cov neeg muag khoom ntawm daim duab ntawm ib feem, tsis yog kos txhua teev. Lub tshuab nrawm dua kis tau tib lub kilowatts hla ntau lub fwj, uas feem ntau ua rau lub tshuab ntsuas siab dua qhov pheej yig dua los khiav.
Lifecycle economics: dab tsi lub tshuab raug nqi rau tus kheej
Tus nqi yuav khoom yog ib qho kev them nyiaj. Cov tswv cuab khiav mus rau ib xyoo caum. Tsib yam ua rau tus nqi peev, thiab plaub tus nqi tsav tsheb khiav haujlwm.
| Tus nqi tsav tsheb | Qeb | Sau ntawv |
|---|---|---|
| Tshuab loj thiab chaw nres tsheb suav | Peev | Qhov loj tshaj qhov sib txawv |
| Txheej suav | Peev | Txhua txheej ntxiv ib qho extruder thiab lub taub hau complexity |
| Pwm thiab kab noj hniav | Peev | Feem ntau hais cais - pob nyiaj siv rau lawv |
| Downstream automation | Peev | Deflashing, xau kuaj, conveying |
| Zog | Kev khiav haujlwm | Siv ib feem ntawm daim duab saum toj no |
| Labor | Kev khiav haujlwm | Poob sharply nrog automated deflashing thiab tuav |
| Tshem tawm thiab rov ua dua | Kev khiav haujlwm | Kaw lub voj regrind rov qab flash koj twb tau them rau |
| Spare thiab tu | Kev khiav haujlwm | Nyiaj txiag txhua xyoo; khaws cov khoom siv ceev ceev ntawm qhov chaw |
Tsim koj tus qauv payback ntawm lub delta, tsis yog tag nrho. Sib piv cov kab tshiab tawm tsam qhov koj khiav hnub no: qhov chaw hauv ib teev tau txais, cov sij hawm ua haujlwm tau txais kev cawmdim, seem txo, lub zog ib feem hloov. Faib lub tshuab thiab cov cuab yeej siv los ntawm qhov nyiaj tau los txhua xyoo, thiab koj muaj lub sijhawm them rov qab rau koj tus lej ntau dua li tus neeg muag khoom.
Hom kev tu thiab kev ua tsis tiav
Uptime los ntawm lub sijhawm, tsis yog los ntawm hmoov zoo. Npaj peb theem ua haujlwm.
| Lub sijhawm | Cov hauj lwm |
|---|---|
| Txhua hnub | Txheeb xyuas lub taub hau cua sov thiab kub; tshem tawm thaj tsam pinch; txheeb xyuas cov dej txias ntws thiab siab |
| Txhua lub lim tiam | Tshawb xyuas lub ntsej muag clamping thiab nrhiav tus pins; xyuas servo thiab hydraulic siab; txheeb xyuas qhov seem rau drift |
| Peb lub hlis twg | Khiav kev kuaj xyuas kev ua haujlwm; tshawb xyuas lub lubrication system; calibrate cov khoom tseem ceeb |
| Txhua xyoo | Tshawb xyuas cov ntsia hlau thiab lub thoob hnav; pab lub taub hau tuag; tshuaj xyuas tag nrho cov khoom seem seem |
Cov qauv tsis ua haujlwm feem ntau ua raws li cov qauv: hnav pinch-tawm npoo tsis muaj zog lub hauv paus welds, drifting heater zones hloov phab ntsa faib, thiab dulled clamping ntsej muag cia flash tshwm. Txhua tus qhia txog qhov tsis xws luag ntawm qhov ua ntej.
Kev cob qhia tus neeg ua haujlwm them rov qab sai dua li txhua qhov seem. Paub meej tias koj tus neeg muag khoom suav nrog dab tsi, thiab paub meej tias kev teeb tsa npog lub tshuab tiv thaiv thiab kaw cov txheej txheem rau koj qhov kev nyab xeeb hauv cheeb tsam - hauv Teb Chaws Asmeskas, uas txhais tau hais tias OSHA kev ua raws cai kos npe tawm ua ntej txoj kab khiav ntau lawm.
Nug txog qhov warranty hauv kev sau ntawv:peb cov haujlwm ua haujlwm ib xyoos ntawm tag nrho lub tshuab los ntawm kev tuaj txog ntawm koj lub Hoobkas, nrog cov khoom tseem ceeb xws li MOOG phab ntsa-thickness controller thiab servo motors txuas mus rau ob xyoos. Nug ib tus neeg muag khoom seb lawv qhov warranty npog li cas, nws tsis suav nrog dab tsi, thiab cov khoom seem ceev npaum li cas mus txog koj lub tebchaws.
Xaiv koj configuration
Ua hauj lwm hauv qhov kev txiav txim no: ntim ntim thiab cov khoom nqaim ntawm chav kawm tshuab, ntim txhua xyoo txiav txim siab ib leeg lossis ob chav nres tsheb, thiab cov txheej txheem yuav tsum txiav txim siab pwm txav lossis nkhaus caj npab. Cov kab noj hniav ces ntsuas qhov tso zis rau koj qhov kev kwv yees.
Pebtsib kauj ruam qhia kev xaivtaug kev sizing txoj hauv kev nthuav dav. Rau cov ntim siab tshaj 30 litres, lub parison loj hlob hnyav heev rau kev nruam extrusion, thiab kev txiav txim siab tsiv mus rau accumulator cov cav tov - them rau hauv peb.accumulator vs nruam sib piv.
Cov lus nug uas nquag nug
Dab tsi yog lub tshuab tshuab moulding txuas ntxiv?
Lub tshuab tshuab moulding txuas txuas ntxiv ua rau lub raj tsis ua haujlwm ntawm cov yas molten, hu ua parison, thaum ib lossis ob lub chaw pwm txav mus rau hauv kom ntes nws, kaw, thiab ua kom qhov chaw. Lub extruder yeej tsis nres. Qhov no haum rau cov thawv me me thiab nruab nrab hauv HDPE, PP, thiab PVC - lub raj mis, jerry poom, thiab ntim cov roj nplua nyeem. Cov khoom loj siv cov tshuab accumulator xwb, vim tias qhov hnyav dai parison stretches ua ntej pwm kaw.
Kuv yuav suav cov fwj ib teev twg los ntawm lub sij hawm voj voog thiab kab noj hniav?
Ntau lub voj voog ib teev los ntawm kab noj hniav ib lub taub hau tuag los ntawm chaw nres tsheb suav. Lub tshuab ntsuas ntawm 600 lub voj voog qhuav ib teev nrog 2-kab noj taub hau ntawm ob qhov chaw nres tsheb nce mus txog 2,400 daim ib teev hauv txoj kev xav. Tom qab ntawd siv qhov tseeb derate rau kev ua kom txias, tuav, thiab hloov pauv, vim tias cov ntawv teev npe qhia lub tshuab caij tsheb kauj vab khoob. Npaj muaj peev xwm ntawm tus lej derated.
Cov ntaub ntawv twg khiav ntawm lub tshuab tshuab moulding tsis tu ncua?
HDPE, PP, PVC, thiab PA khiav zoo ntawm kev nruam extrusion tshuab moulding tshuab. HDPE dominates lub raj mis thiab jerry tuaj yeem tsim. Muab cov ntsia hlau rau cov khoom siv: cov qib stiffer xav tau ntau dua melting peev xwm, uas yog vim li cas cov ntsia hlau txoj kab uas hla thiab qhov ntev-rau-diameter piv teeb meem. Ntshiab PET lub raj mis siv cov txheej txheem sib txawv - txhaj tshuaj stretch tshuab molding - thiab cov tshuab sib txawv.
Lub zog ntau npaum li cas siv lub tshuab tshuab moulding txuas ntxiv?
Qhov nruab nrab siv hluav taws xob ntsuas nrog lub tshuab loj. Kinggle nruam tshuab khiav 12 mus rau 18 kW ntawm 2 L chav kawm, 16 txog 25 kW ntawm chav kawm 5 L, 25 txog 34 kW ntawm chav kawm 15 L, thiab 40 txog 80 kW ntawm cov qauv high-ceev curved-arm qauv. Sib piv cov neeg muag khoom ntawm lub zog ib feem ua tiav ntau dua li ib teev, txij li lub tshuab nrawm dua kis tau tib yam kos hla ntau daim.
Yuav ua li cas tu lub tshuab moulding txuas mus ntxiv?
Npaj ua haujlwm txhua hnub, txhua lub limtiam, thiab peb lub hlis twg. Txhua hnub: xyuas lub taub hau tua hluav taws, tshem tawm qhov chaw pinch, xyuas cov dej txias ntws. Txhua lub lim tiam: tshuaj xyuas qhov chaw clamping thiab hydraulic lossis servo pressures. Peb lub hlis twg: khiav kev kuaj xyuas kev ua tau zoo, tshuaj xyuas lub tshuab lubrication, thiab ntsuas cov khoom tseem ceeb. Khaws cov khoom siv ceev ceev rau ntawm qhov chaw, vim tias qhov tsis muaj nqi ntau dua nyob rau hauv lub sij hawm poob dua li hauv cov khoom muag.
Cov kauj ruam tom ntej nyob ntawm seb koj nyob qhov twg
Xa koj cov ntsiab lus ntim - ntim, khoom, phab ntsa tuab, lub hom phiaj tso zis - thiab peb cov engineers yuav teb nrog txoj hauv kev rau koj theem:
- Kev sim cov khoom tshiab?Peb yuav pom zoo kom pib teeb tsa thiab khiav koj qhov hauv kev sim ua piv txwv.
- Ntxiv peev xwm?Peb yuav tsim cov lej lej tawm tsam koj cov kab sau thiab hais cov qauv sib txuam.
- Hloov lub tshuab kev laus?Peb yuav sib piv lub zog ib feem thiab seem tawm tsam koj cov kab tam sim no, yog li cov nyiaj rov qab los ntawm koj cov lej.
Txhua lub npe hais txog tus qauv, cov khoom, cov nqe lus ntawm kev lag luam, thiab lub sijhawm ua haujlwm - cov qauv ua haujlwm 30 txog 40 hnub, kev cai tsim 60 txog 120 hnub. Xauj covtag nrho nruam tshuab ntau yamthaum koj sau koj cov lej.
Thov ib tug configuration thiab hais lus →Lub tshuab tshuab molding tsis tu ncua khwv tau nws qhov chaw los ntawm kev sib dhos - ib qho extruder uas tsis nres, pwm uas khaws cia, thiab ib txoj kab loj rau koj qhov muab tub lim. Tau txais kev teeb tsa, cov kab noj hniav suav, thiab txoj cai derate, thiab cov lej tso tawm tuav hauv kev tsim khoom. Saib cov qauv thiab specifications hauv lubnruam tshuab moulding tshuab ntau yam.
