Planetary Ntsia BarrelFeatures Thiab Cov Ntawv Thov
Aug 30, 2017
Nyob rau hauv xyoo tas los no, qee lub tuam txhab lag luam tsim cov phiajcim ntsaws thaij dav hlau extruder extruder, los ntawm lub taub hau loj thiab ntau tus pabcuam teeb txhuam. Cov khoom sib txuas lub ntsiab thiab ntu cov khoom sib xyaw nrog cov qauv ntawm qhov kev sib tshuam, nws qhov peev xwm thiab kev siv tshuaj nws tus kheej yog qhov zoo heev, muaj peev xwm kom tsis tu ncua, nws siv li PVC khoom dov ntau lawm cov khoom siv preplasticization, tov los yog qhib zeb los txhim kho cov haujlwm ua haujlwm. Txawm li cas los, qhov hom planetary extruder tsis tuaj yeem ua kom txaus siab rau cov khoom, nws tsis tuaj yeem siv rau qhov khoom extrusion, yuav tsum tau nruab nrog lwm lub extruder rau hauv ob theem, raws li qhia hauv daim duab 1.
Planetary screw extruder tau nyob txawv teb chaws rau ze li ntawm 60 xyoo. Ntau tshaj 20 xyoo tas los nrog cov kev taw qhia txog Tuam Tshoj lub dov npo ntawm cov xim PVC pob tshab xim loj tiav cov khoom rau hauv Suav teb. Lub ntiaj teb pob zeb ua kom muaj qhov sib txeeb zoo heev, cov khoom siv tawg qis, tsuas yog qhov qis zog, nws yog nrog cov kab yob tsuaj ntau cov qauv ntawm zeb, tov khoom thiab cov kev taw qhia thaum ntxov ntawm Tuam Tshoj tus sib tw sib tw sib tw sib txuam sib npaug nws huv, npaum, zog txuag, muaj peev xwm, txuag accessories, thiab muaj tseeb thiab txig mus koom ntau yam accessories, nrog lub sij hawm luv tau ua raws li lub teeb kub kom tiav qhov zoo ntawm yas, thiaj li los ntawm Tuam Tshoj txoj kev lag luam thoob plaws kev txhawj xeeb Lub Planetary screw extruder nta:
1) tib cov khoom siv rau hauv rooj plaub ntawm extrusion, nyob rau hauv lub planetary screw extruder khiav lub sij hawm ntawm 20 ~ 40s, thaum tus tib yam nkaus xwb tus ntsia hlau extruder kom tiav lub plasticization ntawm 40 ~ 70s, ntxaib ntsia hlau extruder rau 30 ~ 60s
2) Tsawg zog noj ib chav extruder. Zauv ntawm PVC, planetary screw extruder zog noj ntawm 288kJ / kg, thaum tus tib yam nkaus xwb ntsia hlau extruder rau 612kJ / kg, txawv sib tw ntxaib ntsia hlau extruder 432kJ / kg.
3) Vim tias cov npoo av loj loj yog qhov loj thiab qhov loj yog qhov loj, tag nrho cov meshing yob yog siab heev (txawm tias lub ceev ntawm lub planetary ntsia hlau extruder feem ntau tsis ntau tshaj 60r / min), mus txog 300,000 zaug / min Heev ntau ntxiv cov khoom ntawm kneading, extrusion, txiav thiab tov.
4) Planetary ntswj extruder nyob rau hauv ib tug luv luv lub sij hawm ntawm lub sij hawm ua cov khoom kneading, extrusion, shear txauv hu thaj tsam loj heev, txhua yam uas twb muaj lawm hybrid system tsis tau mus dhau.
5) Planetary tus ciav hlau extruder yog qhov tshwj xeeb uas nws yuav ua tau rau hauv cov thooj ntawv tsis yog tag nrho cov khoom (peev txheej ntawm 10% lossis tshaj saud) thaum zoo yas ua. Qhov no feature tau yooj yim thov kom debugging ntau lawm.
Nyob rau hauv thaum ntxov 1990s, lub ntsiab ntawm lub hauv paus ntawm lub planetary hlau screw extruder tau ntse ua haujlwm nyob rau hauv Beijing. 1993 nyob rau hauv Beijing los tsim thawj HT240 tshuab ua ke hauv ib txoj kab loj loj hauv kev lag luam zoo. Tom qab ze li ntawm 20 xyoo ntawm kev txhim kho, domestic qauv ntawm tag nrho series ntawm planetary ntsia hlau extruder tau ua tus xov tooj ntawm domestic tuam txhab nyob rau hauv lub teev ntawm ntau tshaj plaws loj thiab loj nruab nrab kab kab nyiam cov khoom siv yas. Thiab muaj peev xwm muab cov phiajcim ntsaws lub dav hlau tshuab ntau dua 10 lub tsev lag luam, xws li Beijing ua lub hnub qub ntsia hlau extruder series zog ntawm 75kW txog 450kw saum toj kawg nkaus ntawm txhua tus me me 350 ~ 4500kg 12 qauv ua tau yooj yim Kom tau raws li kev lag luam siab qhov loj thiab nruab nrab qhov loj qhov rolling ntau cov kab tsim. Shanghai thiab lub hauv paus thiab lub zeem muag ntawm lub phiajcim ntsia hlau extruder kom tau raws li cov kev lag luam me me thiab nruab nrab qhov tshwj xeeb yuav tsum muaj cov qauv tsim.
Nyob rau hauv xyoo tas los, Lub teb chaws Yelemees, Austria, Ltalis thiab lwm yam kev tshaj tawm los tsim kev siv fais fab ntawm kev siv lub dav hlau ntsia hlau extruder tsis txwv rau PVC movie lag luam, uas sawv cev los ntawm lub teb chaws Yelemees, tau txuas ntxiv rau kev ua lag luam rau cov khoom hauv qab no:
1) roj hmab thiab elastomer tua cov cuab yeej, qhov peev xwm ntawm 50kg ~ 6t ib teev twg.
2) hmoov txheej nrog cov khoom siv xim, ntau lawm ntawm 50kg ~ 4t ib teev.
3) granulation system (hloov cov ntaub ntawv, xws li ntoo yas), muaj peev xwm ntawm 100kg ~ 5t ib teev.
4) ib zaug thiab ob-theem yas ntaus khoom, lub peev xwm ntawm 100kg ~ 8t ib teev twg.
5) polyester film ntau lawm kab ntawm plasticizing ntaus ntawv.
6) cov khoom noj khoom haus thiab cov tshuaj sib tov khoom sib txuas, cov muaj peev txheej 20kg ~ 1t hauv ib xuab moos.
7) laboratory nrog extruder, raws li tus neeg yuav tsum tau kev cai ntau lawm.
8) tshuaj ua haujlwm ntawm kev sib xyaw cov tshuaj tiv thaiv thiab exothermic cov tshuaj tiv thaiv, ziab thiab degassing, cov tshuaj tua kab mob.
Planetary ntsia hlau extruder siv
Lub tshuab extruder extruder faib ua ob ntu, qhov thib ib yog ib feem xyuam ib qho kev sib txuam ib qho kev sib tw extruder thiab rau kev tswj cov khoom noj thiab pub silos kom haum rau qhov yuav tsum pub noj (los yog khoom noj) System; qhov thib ob yog muab tso rau hauv seem ntawm qhov kev tso tawm sab ntawm qhov chaw tawm hauv plawg, feem ntau nrog flange los txuas rau ib pawg lossis ob. Cov khoob khoob khoob pobzeb yog qhov tseem ceeb ntawm cov dav hlau ntsia hlau extruder, feem ntau ntawm cov ntsia hlau loj, planetary ntsia hlau thiab nyob rau hauv qhov hluav taws xob ntawm qhov sib npaug ntawm lub caij nyoog ua ntawm tib lub qauv, theem ntawm lub kaum sab xis ntawm cov hniav mesh ( hais tias sab hauv cov hniav). Lub voj voom loj los ntawm kev tsav tsheb los ntawm lub thawv tshwjxeeb los ntawm qhov chaw pub mis ntawm kev sib tw kom tau lub zog hloov. Nyob rau hauv lub ntsiab screw ib ncig ntawm cov kev cai raug teem nrog lub dov ntawm lub me me ntawm lub planetary ntsia hlau, tus naj npawb ntawm screws nrog lub planetary screw extruder nominal diameter hloov, feem ntau 7 mus 18 txawv. Lub viav vias me me yog nrog cov hniav sab hauv ntawm sab hauv txheej ntawm cov thawv. Thaum lub extruder khiav, cov phom hniav helical ntawm lub ntsiab ntsia thawb lub thawb ntawm lub plhaub tiab thiab tig ib ncig nws. Lub orbit ntawm lub iav puab yog qhov hniav ntawm cov hniav puab. Lub viav vias me me yog li ntawd hu ua planetary screw. Cov lus ntawm lub extrusion plasticizing system hu ua lub planetary ntsia hlau extruder.
Qhov ntev ntawm qhov planetary plasticizing nws txawv heev nyob ntawm cov qauv kev lag luam thiab cov cai ntawm lub teb chaws cov khoom thiab kev faib khoom. Feem ntau txhua seem ntawm qhov ntev ntawm 400mm luv luv, ntev txog 1000 hli los yog li ntawd. Ib qho extruder nrog ib los yog ob lub dav hlau yas theem yas plawg feem ntau yog siv los ua cov yas yeeb yaj duab rau PVC diaphragms, nrog rau ntau tshaj peb lub planetary plasticizing txheej txheem kom ua tiav txoj haujlwm.
Thaum lub qhov ntsia hlau loj tshaj plaws, cov phiajcim ntsig txog qhov davhlau yuav tsav los tig. Nws yog qhov zoo paub tias thaum lub iav tig rau hauv cov kev taw qhia, cov phiajcim tig lub dav hlau tig rau hauv txoj kev tawm tsam kom tiv thaiv tsis tau nws tawm ntawm txoj kab sab nraud. Lub siab muaj zog, kev coj-tiv taus tiv thaiv yog muab rau ntawm qhov chaw nres nkoj tuag ntawm lub qhov khoob khoob khoob khov rau ntawm lub nplhaib kom paub tseeb tias lub ntiaj chaw ntswj axial positioning.
Lub hauv paus ntawm qhov dav hlau ntsia hlau extruder yog ib lub dav hlau ntsia hlau, uas yog ib lub iav uas muaj qhov siab tshaj plaws ntawm qhov dav 45 ° helix, thaum lub ntsiab kev sib tw, lub planetary ntsia li lub yias hauv qhov chaw ntawm cov ntsia hlau thiab cov hniav cov hniav ntawm ob sab Cov menyuam yaus ntawm lub qhov muag ntawm lub plhaub xws li yob uas ntab rau hauv cov ntaub nplaub tshev, uas cov khoom ntes tau los ntawm cov hniav ntawm ib lub planetary rolls, coj mus rau qhov sib thooj coj los thiab cov hniav helical Cov nplaim ntawm cov axial delivery, thaum rub tawm mus rau hauv ib txheej txheej thiab tuav lub nplhaib thiab nws cov cutter txheej thiab txiav mus rau hauv me me.
Qhov no nruam cov txheej txheem ntawm kev nruam dov tawm ntawm txheej tuaj yeem yog qhov kev hloov ntawm qhov hloov ntawm qhov sib tov tag nrho.
Qhov no yog qhov planetary screw extruder (precisely lub planetary yob extruder) kom tau cov khoom sib tov muag thiab txuag thiab tswj tau qhov kub thiab txias, nws tus kheej ntxuav cov nyhuv yog qhov zoo tshaj plaws, qhov tsawg tshaj tawm khib nyiab.
Cov kev tswj qhov kub thiab txias yog ua tiav los ntawm kev nruab nrab ntawm cov chaw nruab nrab ntawm cov centria tub ntxhais thiab cov hniav tsho puab.
