PE extruder yog siv hauv Polyethylene extrusion los extrude PE, polyolefin thiab lwm yam thermoplastics.
Polyethylene extrusion tshuab tuaj yeem ua tiav txhua yam ntawm cov khoom yas nrog lub tshuab pabcuam, xws li zaj duab xis, yeeb nkab, bar, phaj, xov, ribbon, insulating txheej ntawm cable, hollow khoom thiab hais txog.
Polythene extruder tshuab yog siab heev thiab muaj peev xwm ntau lawm. Hdpe ldpe extruder tshuab plasticization yog qhov zoo, thiab ldpe extruder tshuab siv zog tsawg. Nws txais yuav lub ntsej muag tawv tawv ntawm iav rau kev sib kis, nws muaj qhov zoo ntawm lub suab qis, kev ua haujlwm du, kev thauj khoom loj, kev siv lub neej ntev thiab lwm yam.
PE dej & Gas PIPE EXTRUSION.
PE extruder feem ntau yog siv rau Polyethylene extrusion rau yeeb nkab, ntawv, bar thiab lwm yam khoom yas los ntawm PE cov khoom nruab nrog ntau hom tshuab thiab nqes.
Rau SJ serial ntsia hlau extruder, ntsia hlau txoj kab uas hla yog los ntawm 20 mus rau 200mm, thiab cov ntsia hlau L / D yog 10-40. Koj tuaj yeem xaiv hom extruder raws li koj cov khoom, specification thiab muaj peev xwm.
Lub tshuab pub mis siv YASKAWA .and lub ntsiab bearing txais Nyiv NSK thawj qhov chaw tuaj txawv teb chaws, lub extruder yog tus nqi zoo rau nyiaj.peb kuj cog lus zoo heev tom qab-muag kev pab cuam.
Kev ntseeg tau ntawm kev sib txuas: polyethylene yeeb nkab system txuas ntawm kev siv hluav taws xob hotmelt, lub zog sib koom ua ke siab dua cov yeeb nkab lub cev lub zog.
Qhov kub tsis tshua muaj kev cuam tshuam zoo: qhov kub tsis tshua muaj siab ntawm polyethylene tsis muaj qhov kub thiab txias tuaj yeem nyob hauv qhov kub ntawm subzero 60 txog 60 degrees Celsius zoo siv. Kev tsim kho nyob rau lub caij ntuj no, vim cov ntaub ntawv, kev cuam tshuam tsis zoo, lub raj embrittlement yuav tsis tshwm sim.
Zoo kev ntxhov siab tawg tsis kam: HDPE muaj qhov sib txawv tsis tshua muaj siab, siab shear lub zog thiab muaj peev xwm tiv thaiv khawb zoo heev, tiv thaiv ib puag ncig kev ntxhov siab tawg ua haujlwm kuj tseem ceeb heev.
Kev tiv thaiv zoo rau cov tshuaj corrosion: HDPE yeeb nkab tuaj yeem tiv taus ntau yam tshuaj lom neeg, corrosion, tshuaj lom neeg muaj nyob hauv cov av yuav tsis ua rau muaj kev puas tsuaj ntawm cov kav dej. Polyethylene yog cov hluav taws xob insulator, nws yuav tsis tshwm sim rot, xeb lossis electrochemical corrosion tshwm sim; Tsis tas li ntawd, nws yuav tsis txhawb nqa algae, kab mob lossis cov kab mob fungal.
Los tiv thaiv kev laus, lub neej ntev: muaj 2% mus rau 2.5% ntawm kev faib tawm ntawm cov pa roj carbon dub hauv cov yeeb nkab polyethylene tuaj yeem ua rau sab nraum zoov cia lossis siv 50 xyoo, yuav tsis raug ultraviolet hluav taws xob puas.
Abrasion tsis kam: HDPE yeeb nkab thiab kev ntsuam xyuas sib piv tau pom qhov hnav tsis kam ntawm cov yeeb nkab steel, HDPE yeeb nkab 4 npaug ntawm qhov hnav tsis kam ntawm cov yeeb nkab steel. Hauv cov av nkos kev thauj mus los, piv nrog cov yeeb nkab steel, HDPE yeeb nkab muaj kev hnav zoo dua, uas txhais tau hais tias HDPE yeeb nkab muaj lub neej ntev thiab kev lag luam zoo dua.
Flexible zoo: HDPE yeeb nkab hloov tau yooj yim ua rau nws yooj yim rau khoov, ua haujlwm los ntawm kev hloov cov kav dej tuaj yeem yog ib txoj hauv kev los hla cov teeb meem ntawm, thiab ntau zaus, cov yeeb nkab hloov tau yooj yim kom txo tau kev noj thiab txo cov nqi installation.
Flow resistance: HDPE yeeb nkab muaj ib tug du puab nto, Manning coefficient ntawm 0.009. Qhov kev ua tau zoo thiab tsis muaj adhesion kom ntseeg tau tias HDPE yeeb nkab muaj qhov siab dua li cov yeeb nkab kis tau tus mob, tab sis kuj txo cov raj xa dej siab thiab kev siv dej.
Qauv | L/D | Peev xwm (kg / h) | Rotary ceev (rpm) | Lub cev muaj zog (KW) | Central qhov siab (mm) |
SJ 25 | 25/1 | 5 | 20-120 Nws | 2.2 | 1000 |
SJ 30 | 25/1 | 10 | 20-180 Nws | 5.5 | 1000 |
SJ 45 | 25-33/1 ib | 80-100 | 20-150 | 7.5-22.0 Nws | 1000 |
SJ 65 | 25-33/1 ib | 150-180 Nws | 20-150 | 55 | 1000 |
SJ 75 | 25-33/1 ib | 300-350 | 20-150 | 110 | 1100 |
SJ 90 | 25-33/1 ib | 480-550 : kuv | 20-120 Nws | 185 | 1000-1100 Nws |
SJ 120 | 25-33/1 ib | 700-880 Nws | 20-90 Nws | 280 | 1000-1250 |
SJ 150 | 25-33/1 ib | 1000-1300 Nws | 20-75 : kuv | 355 | 1000-1300 Nws |
Raws li 33: 1 L / D piv rau cov ntsia hlau tsim, peb tau tsim 38: 1 L / D ratio. Piv nrog rau 33: 1 piv, 38: 1 piv muaj qhov zoo ntawm 100% plasticization, ua kom cov zis muaj peev xwm los ntawm 30%, txo lub zog siv mus txog 30% thiab ncav cuag yuav luag cov kev ua haujlwm extrusion.
Thov kev pab cuam tsim los ntawm peb lub tuam txhab, muaj lus Askiv los yog lwm yam lus los muab tswv yim rau hauv lub system.
Ntsia hlau yog tsim los nrog cov qauv tshwj xeeb, kom ntseeg tau tias zoo plasticization thiab sib tov. Unmelted khoom tsis tuaj yeem hla qhov no ntawm cov ntsia hlau, zoo yas extrusion ntsia hlau.
Pub ib feem ntawm lub thoob siv kauv qauv, los xyuas kom meej cov khoom noj nyob rau hauv ruaj khov thiab kuj nce pub muaj peev xwm.
Ceramic rhaub kom lub neej ua haujlwm ntev. Qhov kev tsim no yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, nws yuav tsum tau muab tshem tawm, nws raug nquahu kom siv cov tshuaj tua kab. Ua kom muaj cua txias zoo dua.
Iav raug kom ntseeg tau 5-6 qib thiab qis suab nrov qis dua 75dB. Compact qauv tab sis nrog siab torque.
Tiv tauj peb hnub no rau kev sib tham tsim.