Nrog rau qhov nrawm thiab nrawm ntawm lub neej, tib neeg txoj kev ua neej kuj hloov pauv, suav nrog kev hloov kho cov khoom siv hauv lub neej txhua hnub. Qhov tshwm sim ntawm cov khoom yas tau hloov pauv qee yam ntawm peb cov kev ua neej nyob. Daim ntawv extruder yog cov cuab yeej tseem ceeb los tsim cov khoom yas zoo li no.
Cov khoom siv thermoplastic uas ua los ntawm cov ntawv extruder yog huv dua thiab siv tau; Niaj hnub no, kev txhim kho kev siv lub zog ntawm cov ntawv tshuab thiab cov tshuab thermoplastic thiab cov khoom siv kuj txhawb kev sib txawv ntawm cov khoom siv thermoplastic. Sheet extruder yog cov cuab yeej tsim khoom tseem ceeb heev hauv lub neej niaj hnub niaj hnub no. Qhov tshwm sim ntawm daim ntawv extruder tau coj ntau yam yooj yim rau peb lub neej txhua hnub.
Sheet extruder yog ib qho tseem ceeb ntawm lub tshuab thiab khoom siv hauv kev lag luam hluav taws xob. Hom tshuab thiab khoom siv no yog siv rau kev tsim thiab extrusion ntawm cov ntawv yas thiab daim hlau. Nrog rau kev txhim kho cov kev cai ntawm cov khoom lag luam yas, daim ntawv thov ntawm cov tshuab thiab cov khoom siv tau ua ntau thiab ntau zaus. Yog li ntawd, nyob rau hauv cov xwm txheej zoo li no, txhawm rau kom tswj tau cov khoom siv ceev ceev thiab kev tsim khoom rau lub sijhawm ntev, nws yog ib qho tsim nyog yuav tsum muaj qee qhov kev nkag siab ntawm cov yam ntxwv ntawm cov tshuab thiab cov cuab yeej siv thiab muaj kev tswj xyuas zoo ntawm cov tshuab thiab cov khoom siv.
Cov ntawv extruder feem ntau yog tsim los ntawm lub plhaub, lub cav, tus Tsov tus tw thiab lub qhov muag muag, uas phim cov txheej txheem sib txawv ntawm tag nrho cov yas granulation. Hauv kev saib xyuas, muaj ntau yam uas yuav tsum tau them rau:
1. Ntxuav lub sij hawm zoo tib yam. Nws yog ib qho tsim nyog yuav tsum tau ntxuav ntawm lub sijhawm zoo tib yam. Tom qab ob peb zaug ntawm kev ua haujlwm, nws yog ib qho kev zam uas qee cov sediment yuav nyob twj ywm hauv cov khoom siv. Yog tias nws tsis raug tshem tawm tam sim ntawd, lub neej kev pabcuam ntawm cov iav sib tsoo yuav raug txo.
2. Lub tshuab kub sab hauv tuaj yeem raug tshuaj xyuas raws sijhawm.
3. Nyob rau hauv cov ntaub ntawv ntawm lub hwj chim tsis ua hauj lwm tam sim ntawd thiab lub hwj chim tawm, thawj zaug disconnect lub switching fais fab mov, txiav ib co kev khiav hauj lwm tiag tiag, thiab ces pib txij nkawm thiab lwm yam hauj lwm tom qab hu xov tooj.
