Raws li kev txhim kho tam sim no uas lub ntiaj teb kev txhaj tshuaj molding kev lag luam tau txhawb nqa lub zog txuag, emission txo, txo tus nqi thiab txhim kho kev ua haujlwm thiab ua kom muaj kev hloov pauv ntawm ntsuab qis - carbon ntau lawm, kev nrov nrov thiab kev siv cov tshuab kub khiav tau dhau los ua ib qho kev siv tau zoo tshaj plaws kom paub txog kev txuag hluav taws xob, khoom txuag, emission txo thiab txhim kho kev lag luam. Piv nrog rau cov txheej txheem txias khiav kev txhaj tshuaj molding cov txheej txheem, kub khiav molding tshuab muaj qhov zoo hauv kev txo cov khoom siv pov tseg, txiav cov khoom siv hluav taws xob, ua kom lub voj voog molding thiab txo cov khib nyiab pov tseg, thiab kev tswj qhov kub thiab txias tau pom los ntawm kev sib tw siab -cov thermocouples zoo ntxiv ua kom muaj txiaj ntsig ntsuab ntawm cov khoom kub kub, pab kev txhaj tshuaj molding tuam txhab} ua tiav qis dua {{3}.
Ua ntej, kub khiav tshuab tau zoo heev txo cov yas raw khoom pov tseg thiab paub txog kev siv cov peev txheej. Nyob rau hauv cov tsoos txias khiav pwm ntau lawm hom, ntxiv rau cov khoom yas tiav, ib tug loj tus naj npawb ntawm cov khoom txias khiav cov ntaub ntawv thiab sprue pov tseg cov ntaub ntawv yuav raug generated nyob rau hauv txhua lub voj voog ntau lawm. Cov ntaub ntawv pov tseg no yuav tsum tau muab pov tseg thiab rov ua dua tshiab rau kev ua haujlwm thib ob, uas tsis yog tsuas yog nce cov txheej txheem ua haujlwm thiab cov nqi zog, tab sis kuj ua rau kev ua haujlwm ntawm cov khoom siv rov ua dua, thiab ib feem ntawm cov ntaub ntawv pov tseg tsis tuaj yeem rov siv dua thiab tsuas yog muab pov tseg, ua rau cov ntaub ntawv pov tseg hnyav. Tom qab siv cov txheej txheem kub khiav, tso siab rau qhov ntsuas kub tsis tu ncua los ntawm cov thermocouples, cov yas yaj hauv tus khiav yog ib txwm khaws cia rau hauv lub xeev molten ntws, thiab tsis tas yuav tsim cov khoom txias khiav cov khoom pov tseg. Kev siv cov khoom siv raw ntawm cov khoom tuaj yeem nce mus rau ntau dua 95%, uas txo qis kev tsim cov khoom pov tseg yas los ntawm qhov chaw, txo qhov siab ntawm cov khoom pov tseg tom qab rov ua dua thiab kho, thiab ua raws li cov peev txheej rov ua dua tshiab thiab siv txoj kev loj hlob.
Thib ob, cov cuab yeej kub khiav tau zoo txo cov kev siv hluav taws xob ntau lawm thiab paub txog kev txuag hluav taws xob. Ntau tus neeg ntseeg yuam kev tias cov neeg ua haujlwm kub yuav tsum tau siv sijhawm ntev - cua sov thiab siv hluav taws xob ntau dua. Qhov tseeb, dhau los ntawm kev tswj xyuas qhov kub thiab txias ntawm siab -rhiab thermocouples, cov neeg ua haujlwm kub niaj hnub tuaj yeem ua kom lub zog cua sov khiav hauv lub zog tshaj plaws - txuag lub sijhawm ruaj khov, zam qhov tsis raug siab - lub zog cua sov siv zog. Meanwhile, kub khiav ntau lawm tshem tawm cov cua txias molding txuas ntawm ib tug loj tus naj npawb ntawm txias khiav cov ntaub ntawv pov tseg, zoo heev txo cov hauj lwm load ntawm pwm txias dej ncig system, txuag tau ntau ntawm cov dej txias thiab cov khoom cua txias zog noj. Tsis tas li ntawd, qhov txuas ntawm crushing, re- melting thiab re- ua cov ntaub ntawv txias khiav cov ntaub ntawv pov tseg raug tshem tawm, thiab hluav taws xob siv hluav taws xob ntawm cov khoom siv khib nyiab crushing thiab lwm yam melting cua sov siv hluav taws xob raug txo ncaj qha. Tom qab kev suav ua tiav, tag nrho cov kev siv hluav taws xob tag nrho ntawm qhov kub khiav ntau lawm yog qis dua li ntawm cov kev ua haujlwm txias txias ntau lawm, ua kom pom tseeb zog-txuag nyhuv.
Thirdly, kub khiav tshuab shorten txhaj molding ntau lawm voj voog thiab txhim kho unit ntau lawm efficiency, indirectly txo unit khoom carbon emission. Cov kab mob khaub thuas khiav pwm yuav tsum tau khaws lub sijhawm txias txaus rau qhov chaw khiav txias, ua rau lub voj voog tag nrho ntev molding. Cov neeg ua haujlwm kub tsis tas yuav txias cov neeg khiav dej num, uas tuaj yeem ua rau lub sijhawm txias ntawm cov khoom lag luam thiab lub voj voog molding tag nrho, thiab kev ua haujlwm ntawm ib qho pwm tuaj yeem nce 15% mus rau 30%. Raws li tib qhov kev xav tau ntawm cov khoom tsim tawm, cov tuam txhab tuaj yeem txo tus naj npawb ntawm cov khoom siv txhaj tshuaj molding, txo qhov kev siv hluav taws xob tag nrho thiab cov khoom siv kho tshuab, thiab txo cov pa roj carbon emission tsim los ntawm cov khoom lag luam hauv ib chav tsev. Nyob rau tib lub sijhawm, kev tswj xyuas qhov kub thiab txias ntawm cov thermocouples txo qis cov khoom lag luam tsis zoo, zam lub zog thiab cov khoom siv pov tseg uas tshwm sim los ntawm kev rov ua cov khoom tsis raug, thiab ua kom zoo dua lub zog - txuag thiab emission txo cov txiaj ntsig ntawm tag nrho cov khoom txuas.
Tsis tas li ntawd, cov txheej txheem kub khiav tau sib haum nrog kev tsim cov khoom lag luam ntawm ib puag ncig tus phooj ywg biodegradable plastics thiab cov khoom siv rov ua dua tshiab, uas tuaj yeem nthuav dav daim ntawv thov ntawm ntsuab ib puag ncig tiv thaiv cov ntaub ntawv raw hauv kev txhaj tshuaj molding kev lag luam, txhawb qhov loj - nplai nrov thiab siv qis - cov khoom siv tiv thaiv ib puag ncig, thiab pab tag nrho cov kev txhaj tshuaj molding kev lag luam maj mam tshem tawm ntawm cov ntaub ntawv raw{2}. Nrog rau kev txhim kho txuas ntxiv ntawm lub zog kub khiav-txuag thev naus laus zis thiab kev txhim kho tas li ntawm qhov ntsuas kub ntsuas qhov tseeb ntawm qhov sib tw thermocouples, cov neeg khiav dej kub yuav ua lub luag haujlwm tseem ceeb hauv ntsuab qis-kev hloov pauv thiab hloov kho ntawm kev txhaj tshuaj molding kev lag luam, thiab ua rau tag nrho kev lag luam txav mus rau siab -7}} kev noj qab haus huv, kev noj qab haus huv kev coj noj coj ua.
