Hauv kev lag luam plastics, extruders yog qhov tseem ceeb rau kev hloov cov roj khib nyiab hloov cov kav dej rau hauv cov kav dej, cov ntawv qhia, cov yeeb yaj kiab, thiab granules. Ntawm ntau tus qauv,Ib Leeg - Sckide thiab ntxig -} ntsia hlau rho tawmyog ob hom siv feem ntau. Txhua tus muaj cov qauv tsim tshwj xeeb thiab kev ua haujlwm ua haujlwm uas txiav txim siab nws cov ntawv thov zoo tshaj plaws. Kab lus no muab cov kev sib piv meej los pab cov chaw tsim khoom xaiv xaiv cov txheej txheem zoo rau lawv cov kev xav tau.
Ib Vs Ntxaib Ntsia Hlau Extruder
1.Single-Screw Extruder: Simple, Stable, and Cost-Effective
Tus qauv thiab kev ua haujlwm
Ib qho tib -} ntsia hlau extruder extruder nta ib tug tig ntsia hlau sab hauv lub rhaub chim, feem ntau muab faib ua peb thaj chaw -kev pub mis, compression, thiab meteriting:
Pub Cheeb Tsam Pub Rau:Cov khoom siv yog preheated thiab compacted rau hauv cov khoom siv ntsaws rau ruaj khov.
COMPRESSION FEEM:Kev txo qis hauv ntsia hlau Channel qhov tob compresses thiab txuas cov khoom siv hauv qab cua sov thiab siab.
Meterion Cheeb Tsam:Lub molten polymer yog homogenized thiab precisely xa mus rau lub taub hau tuag rau kev ua si.
Cov Ntawv Thov
Sing - Nyem rau ntsia hlau Extruders tau siv dav hauv kev tsim khoom ntawm:
● Cov Pipes, Profiles, thiab cov ntawv txheeb (piv txwv li, PVC, PP, Tsiaj, PS)
● Cov pas dej yas yas thiab cov neeg ua haujlwm
● Qhov yooj yim compounding thiab pelletizing rau cov ntaub ntawv dav dav
Cov Lus Qhia Txij Nkawm
Khaws cov hluav taws xob hluav taws xob kom huv thiab zoo}}} pa} pa} paab }ilated, zam kev cia siab rau cov neeg cia siab Zam kev khiav lub tshuab tsis muaj peev xwm tiv thaiv kom tiv thaiv cov ntsia hlau thiab thoob.
2.Twin - ntsia hlau extruder: High efficiency thiab siab tshaj cov qauv qauv thiab cov ntsiab cai ua haujlwm
Twin - ntsia hlau extruders muaj ob intermeshating screws (co {{- rotating) tsis pub sib koom. Cov ntsia hlau sib dhos yog Modular, tso cai rau kev teeb tsa kev cai raws li cov khoom hom thiab cov txheej txheem xav tau.
Cov Tshuab Tseem Ceeb suav nrog
● Cov txheej txheem pub mis - ua kom cov khoom siv sib dhos.
● Cua sov thiab cua txias - tswj kev tswj qhov ntsuas kub.
Lub Tshuab Nqus Dej - Tshem tawm cov pa hluav taws thiab volatile gases.
● Hydraulic lub vijtsam cabrer - lim impurities thiab ua kom zoo nkauj heev huv.
Ins Cov Hluav Taws Xob Tswj - Saib Xyuas thiab tswj hwm txhua cov txheej txheem tsis sib xws.
Kev Ua Yeeb Yam
● Cov kev sib xyaw ua ke zoo dua thiab sib xyaw los ntawm dispersive thiab faib cov shearing
● Kev ua tau zoo tshaj rau noo noo -} Cov ntaub ntawv
Caws cov qauv tsim - Screw Ntsiab Yuav Ua Ke Ua Si
● Siab siab nrog qis dua kev siv hluav taws xob tsawg
Cov Ntawv Thov
● Twin - ntsia hlau ntxiv yog qhov zoo tagnrho rau:
● Polymer kev hloov kho thiab sib tw
● Kev saib xyuas cov iav
● Xim Xim Masterbatch thiab muab tub lim masterbatch ntau lawm
● Cov khoom siv cable, thermoset ua, thiab reactive extrusion
● Kev tsim cov hniav tawg (PA, PC, Tsiaj, PBT, thiab lwm yam)
3.Qhov sib txawv tseem ceeb ntawm ib qho thiab ntxaib - Screw Extruders
|
Hom |
Ib Leeg - ntsia hlau extruder |
Ntxaib - ntsia hlau extruder |
|
Lub tsev |
Yooj Yim, Ib Ntsia Hlau |
Ua nyuaj, ob qho screws |
|
Tus nqi |
Txo peev |
Siab dua tus nqi, ~ 1-2 × hau ntsawj |
|
Kev sib xyaw ua ke |
Yooj Yim Yas |
Kev sib xyaw ua ke zoo heev thiab kev faib tawm |
|
Kev ua tau zoo |
Tswj kav |
Ntau dua kev tawm tsam, tawm sai sai |
|
Khoom Ntau |
General Thermoplastics |
Compounding, hloov cov ntaub ntawv |
|
Kev Ua Haujlwm & Kev Txij Nkawm |
Yooj yim |
Yuav tsum muaj kev ua haujlwm txawj ntse |
|
Kev kho |
Yooj yim |
Ntau Txheej Txheem, Txheej Txheem Ua Ke |
|
Outputed Ruaj |
Haum rau Yooj Yim Extrusion |
Superior melt kev sib xws thiab ruaj khov |
4.How los xaiv qhov zoo extruder
Rau qhov yooj yim extrusion(kav dej, profiles):
Xaiv ib qho → -} ntsia hlau extruder rau nws yooj yim thiab nqi ua haujlwm.
Rau kev hloov kho polymer lossis cov khoom siv(piv txwv li, calcium carbonate, iav fiber ntau, xim masterbatch):
Xaiv ib lub ntxaib - ntsia hlau extruder rau nws siab compounding precision thiab khoom siv.
Rau siab - zoo los yog multi-} txheej ntawv thov:
→ ntxaib - Sckide tshuab muab cov homogene homogene thiab cov txheej txheem yooj yim.
Tag
Ob qho tib si - Sckide thiab ntxig -} ntsia hlau extruders tau ua pov thawj lawv tus nqi hauv cov plastics kev ua lag luam.
A Ib Leeg - ntsia hlau extruderexcrels nyob rau hauv ruaj khov, txuas ntxiv ntau lawm cov qauv khoom nrog tus nqi qis.
A ntxaib - ntsia hlau extruder, txawm li cas los xij, kev ua haujlwm nyob rau hauv high - Kev ua yeeb yam compounding, efficiency, thiab kev yoog tau.
Xaiv cov lus Extruder zoo sib npaug txhais tau tias sib npaug ntawm koj cov yam ntxwv, ntau lawm muaj peev xwm, thiab cov hom phiaj technent.
Nrog ntau tshaj 25 xyoos ntawm kev tsim kho tshiab hauv cov thev naus laus zis thev naus laus zis,Jwell Machinerymuab tag nrho ntawm ib qho thiab ntxaib - screading extrusion tshuab, pab cov chaw tsim khoom hauv ntiaj teb ua tiavKev tsim khoom zoo, lub zog txuag, thiab cov khoom lag luam zoo.
