Raws li peb txhua tus paub, cov yeeb nkab extruder yog cov khoom siv yas ntau. Thaum lub sij hawm tag nrho cov txheej txheem ntawm kev ua haujlwm tiag tiag ntawm cov yeeb nkab extruder, nws yog ib qho tsim nyog yuav tsum muaj ntau yam kev ua tsis tiav ntawm cov extruder, uas yuav ua rau muaj kev phom sij rau txhua qhov kev tsim khoom thiab kev tsim cov yeeb nkab extruder. Hauv cov txheej txheem ua, cov yeeb nkab extruder qee zaum muaj cov yas tsis zoo. Dab tsi yog qhov teeb meem?
1, Scorch
1. Cov mob scorched: qhov kub thiab txias yog siab heev, los yog lub ntsuas vaj huam sib luag uas tswj qhov kub thiab txias tsis ua haujlwm, ua rau cov yas scorched vim qhov kub thiab txias; Lub qhov hluav taws xob ntawm lub cav yog tuab nrog cov pa luam yeeb, nrog pom tseeb tsis hnov tsw thiab tawg suab; Granular scorched teeb meem tshwm rau ntawm cov yas; Muaj cov cua txuas txuas ntxiv ntawm cov kua nplaum sib txuas.
2. qhov ua rau Scorch yog cov yas Scorch yog tshwm sim los ntawm kev tswj kub kub; Cov ntsia hlau ntawm cov yeeb nkab extruder tau siv rau lub sijhawm ntev tsis tu, thiab cov khoom siv hluav taws kub tau khaws cia thiab extruded nrog cov yas; Lub sij hawm cua sov yog ntev heev, thiab cov yas hoard yog rhuab rau lub sij hawm ntev, uas ua rau cov yas nkig, pwm thiab scorched; Ua tsis tiav cov cuab yeej siv lub taub hau thiab extruder ntsia hlau, ua rau cov yas tawg thiab scorch; Ntau cov pwm hloov lossis hloov xim ua rau cov yas yaj thiab hlawv; Lub cav ntsia hlau hau tsis yog clamped nruj nreem, thiab cov yas yog nkig thiab yaj nyob rau hauv cov yeeb nkab extruder; Lub vaj huam sib luag ntsuas uas tswj qhov kub thiab txias tsis zoo, ua rau scorch tom qab kub thiab kub siab.
3. txoj kev tshem tawm scorch; Nquag xyuas seb cov cua sov system software puas zoo li qub; Ntxuav lub extruder ntsia hlau los yog lub cav raws sij hawm, thiab ntxuav nws tag nrho; Raws li cov kev xav tau ntawm kev siv tshuab, lub sijhawm cua sov ntawm cov yeeb nkab extruder tsis haum rau ntev heev. Yog hais tias cov cua sov system software tsis zoo heev, tam sim ntawd nrhiav cov neeg ua hauj lwm cuam tshuam nrog nws; Pwm hloov lossis hloov xim yuav tsum tau ua tam sim ntawd thiab zoo zoo kom tsis txhob muaj cov pob zeb los yog cov kua nplaum hlawv; Tom qab kho cov abrasives, clamp lub saum toj kawg nkaus thaiv lub hau kom nruj kom tsis txhob muaj kua nplaum; Thaum kub hnyiab, ntxuav lub cav thiab extruder ntsia hlau tam sim ntawd.
2, Plasticization tsis zoo
1. tsis zoo plasticization
Qhov saum npoo ntawm cov yas txheej muaj ib tug toad zoo li mob; Kev tswj qhov kub thiab txias yog qis, lub ntsuas vaj huam sib luag koob qhia tias qhov kub thiab txias yog qhov tsawg, thiab qhov ntsuas qhov ntsuas qhov tseeb kuj tseem qis; Qhov saum npoo ntawm cov yas yog tsaus, nrog cov kab nrib pleb zoo lossis tsis muaj cov khoom me me; Cov yas suture tsis zoo heev, thiab muaj kev xav zoo heev.
2. ua los ntawm plasticization tsis zoo
Kev tswj qhov kub thiab txias tsawg dhau los yog tsis tsim nyog; Muaj cov epoxy resin particle uas nyuaj rau plasticize hauv plastics; Cov kauj ruam ua haujlwm tsis zoo, qhov ceev ntawm extruder ntsia hlau thiab traction siv ceev heev, thiab cov yas tsis yog yas tag nrho; Thaum lub sij hawm granulation, cov yas tsis sib tov sib npaug los yog cov yas nws tus kheej muaj teeb meem khoom zoo.
