Taw qhia
Lub tshuab nqus tsev yog ib qho ntawm cov txheej txheem thermoplastic uas siv dav hauv kev lag luam xws li ntim khoom, tsheb, khoom siv, thiab khoom siv kho mob. Txawm li cas los xij, qhov kev sib tw tsis tu ncua uas muaj teeb meem ntev rau cov tuam txhab lag luam yog qhov ntau ntawm cov khoom pov tseg tsim tawm thaum tsim khoom. Lub hauv paus khib nyiab hauv lub tshuab nqus tsev tsim muaj xws li ntug trim (cov khoom siv ntau dhau los txiav tawm tom qab tsim kom ua tiav cov khoom zoo), cov pob txha pov tseg (cov punched- tawm lub vev xaib sab laug tom qab tsim ntau qhov chaw los ntawm ib daim ntawv), thiab tsis lees paub qhov chaw uas tsis muaj kev soj ntsuam zoo. Raws li kev lig kev cai, feem ntau ntawm cov seem no tau raug xa mus rau qhov chaw pov tseg los yog incinerated, sawv cev rau ob qho kev poob nyiaj txiag tseem ceeb thiab lub nra hnyav.
Tsab ntawv xov xwm no tshawb txog cov kev daws teeb meem rau kev rov ua dua lub tshuab nqus tsev pov tseg, nrog rau kev tsom mus rau reclaiming ntug trim thiab skeletal seem los ntawm hauv -lub tsev recycling systems, inline granulation technologies, thiab kaw- voj voog cov tswv yim tswj cov khoom siv.
Hom khib nyiab hauv Cov Txheej Txheem Nqus Tsev
Ua ntej dhia mus rau hauv cov kev daws teeb meem tshwj xeeb, nws yog qhov tseem ceeb kom nkag siab txog cov khoom siv pov tseg uas tsim los ntawm lub tshuab nqus tsev. Cov dej khib nyiab tseem ceeb muaj xws li:
Ntug Trim khib nyiab:Qhov no yog cov khoom siv ntau dhau uas tau txiav tawm tom qab lub tshuab nqus tsev tsim kom ua tiav cov duab xav tau thiab qhov loj ntawm cov khoom. Ntug trim tuaj yeem sib txawv loj thiab ntau nyob ntawm qhov nyuaj ntawm cov khoom tsim thiab qhov ntev ntawm qhov tsim.
Skeletal khib nyiab:Nyob rau hauv cov txheej txheem thermoforming, tshwj xeeb tshaj yog rau cov khoom ntim xws li khob, blister packs, thiab thawv, strips ntawm foils los yog nplooj ntawv yog xuas nrig ntaus tawm, tawm hauv qab dab tsi hu ua lub pob txha pob txha. Cov pob txha pob txha no sawv cev rau feem ntau ntawm cov khoom siv raw hauv kev ua haujlwm thermoforming.
Cov khoom seem:Cov khoom tsis zoo uas tsis ua raws li cov qauv kev ua tau zoo vim muaj teeb meem xws li cua sov tsis zoo, huab cua npuas, cov phab ntsa tuab tsis sib xws, lossis cov teeb meem siv tshuab ua cov khoom seem uas yuav tsum tau muab pov tseg lossis rov ua dua tshiab.
Cov thermoplastics feem ntau ua tiav hauv lub tshuab nqus tsev uas tsim nyog rau kev rov ua dua tshiab xws li ABS, PVC, polycarbonate, HDPE, LDPE, PP, PS, PET, thiab PLA.
Siv tau cov kev daws teeb meem rau lub tshuab nqus tsev tsim cov khib nyiab
Hauv -Lub Tsev Recycling nrog Granulators
Rau cov tuam txhab lag luam tab tom nrhiav kom txo cov nqi pov tseg thiab cov khoom siv, hauv -Kev rov ua dua tshiab hauv tsev siv granulators yog ib qho kev daws teeb meem zoo tshaj plaws thiab kev lag luam. Lub hauv paus ntsiab lus ntawm kev txo qhov loj me yog hloov cov khoom seem yas rov qab rau hauv qhov loj uas phim cov khoom siv nkauj xwb uas tau ua tiav. Granulators reprocess cov ntaub ntawv rau hauv cov khoom me me thiab qhov ntom ntom zoo ib yam li cov pob zeb nkauj xwb, ua kom rov ua dua tshiab rau hauv cov txheej txheem xws li kev txhaj tshuaj molding, extrusion, tshuab molding, thiab thermoforming.
Hauv - cov txheej txheem rov ua dua tshiab hauv tsev feem ntau ua raws cov kauj ruam no:
Kev sau thiab txheeb xyuas ntawm ntug trim, pob txha pov tseg, thiab tsis lees txais qhov chaw
Txo qhov loj me los ntawm granulation lossis shredding
Regrind cov khoom sau thiab kev ntsuam xyuas zoo
Tswj kev sib xyaw ntawm regrind nrog cov khoom siv nkauj xwb (feem ntau 10-30% regrind cov ntsiab lus rau feem ntau cov ntawv thov, tab sis feem pua siab dua tuaj yeem ua rau cov khoom xav tau tsawg dua)
Reintroduction rau hauv lub tshuab nqus tsev tsim cov kab ntau lawm
Inline Recycling Systems
Ib qho ntawm txoj hauv kev zoo tshaj plaws rau lub tshuab nqus tsev tsim cov khib nyiab yog kev siv cov tshuab ua dua tshiab. Cov tshuab no yog tsim los ua cov txheej txheem ntug trim thiab cov pob txha pov tseg hauv lub sijhawm tiag tiag, ncaj qha ntawm lub hauv paus ntawm tiam, tsis muaj qhov nruab nrab cia lossis ntxiv cov kauj ruam.
Niaj hnub nimno inline granulators tshwj xeeb yog tsim los rau lub tshuab nqus tsev tsim cov kab ntau lawm. Piv txwv li, Online Sheet Edge Crusher yog tsim los rau tiag tiag - lub sij hawm ua cov ntug trim thiab cov khoom seem, muaj peev xwm txuas ncaj qha mus rau lub tshuab nqus tsev tsim cov cuab yeej rau lub voj voog txuas ntxiv mus. Cov ntaub ntawv crushed tuaj yeem ncaj qha pub rov qab rau hauv cov txheej txheem tsim khoom qub kom rov siv tau tam sim.
Cov tuam txhab tsim khoom lag luam tau tsim cov kev daws teeb meem tshwj xeeb rau daim ntawv thov no:
Rapid Granulator GT1600:Kev tsim kho tshwj xeeb los tswj cov pob txha pob txha dav dav tsim hauv cov ntawv thiab zaj duab xis thermoforming txheej txheem, GT1600 yog lub hom phiaj- ua kom muaj txiaj ntsig zoo rov ua dua cov pob txha pov tseg, hloov mus rau hauv siab - zoo regrind uas tuaj yeem seamlessly reintegrated rau hauv ntau lawm.
Zerma GSC Series:Zerma tau hloov kho lawv cov granulators nrog kev tswj hwm tshiab rau cov menyuam -infeed, tshwj xeeb tshaj yog rau kev ua ntug- trim thiab pob txha pov tseg los ntawm thermoforming. Lub kaw lus nta tsis siv neeg lub zog torque-sensing tswj uas cia li synchronizes nrog ceev ntawm extrusion los yog thermoforming kab.
Hellweg RST Thermoform:Tsim los rau kev ua cov pob txha pob txha pov tseg, cov granulators no haum nrog cov khoom noj tshwj xeeb hauv kev xaiv ntsug lossis kab rov tav. Lub tshuab pub mis siv zaus los yog tus seev cev caj npab tswj los kho kom haum raws li tus nqi pub ntawm lub tshuab ntau lawm, them nyiaj rau kev hloov pauv thiab ua kom muaj kev ua haujlwm tsis tu ncua.
CMG GT Series:Cov kab no muaj plaub tus qauv, nrog rau kev sib tw ntawm 441 phaus mus rau 2,205 phaus ib teev. Cov granulators muaj lub ntsej muag tshwj xeeb nrog cov hniav rotor nyob ntawm 50 degrees txheeb ze rau lub txaj txaj rau kev txiav precision, thiab tag nrho - lub tshuab nqus tsev vacuum uas khaws cia kev ncaj ncees thaum lub sij hawm xa khoom.
Offline Recycling rau Upcycling Applications
Txawm hais tias inline recycling yog qhov zoo tagnrho rau kev siv cov khoom siv ncaj qha, kev ua haujlwm offline yog qhov tsim nyog thaum cov khoom xav tau kev npaj rau txheej txheem extrusion -piv txwv li, txiav, shredding, lossis sib tsoo. Cov txheej txheem offline yog tshwj xeeb tshaj yog pab tau rau upcycling thaum cov khoom siv tsis yog tsuas yog hloov mus rau hauv ib daim ntawv sib txawv tab sis kuj txhim kho los ntawm kev ntxiv cov additives, colorants, fillers, reinforcing cov ntaub ntawv, thiab degassing txheej txheem los tsim tus nqi ntxiv.
Ntxaib-screw extruders txhawb kev rov ua dua thiab rov ua dua tshiab ntawm cov neeg siv khoom siv los ntawm tus nqi- kev sib xyaw ua kom zoo, tso cai rau ntau yam kev siv sib txawv thiab cov ntaub ntawv raw, nrog rau kev sib xyaw yooj yim heev ntawm cov khoom ntxiv, cov xim, cov khoom ntim, thiab cov khoom siv ntxiv.
Tsim Kev Txiav Txim Siab Rau Cov Txheej Txheem Rov Ua Dua
Thaum siv cov tshuaj rov ua dua tshiab rau lub tshuab nqus tsev tsim cov khib nyiab, ntau yam tseem ceeb yuav tsum tau txiav txim siab los xyuas kom meej qhov system ua tau zoo thiab kev lag luam muaj txiaj ntsig.
Khoom Compatibility
Tsis yog txhua yam khoom siv rov ua dua tshiab tsim nyog rau txhua daim ntawv thov. Rau luas cov khib nyiab thiab cov khoom seem ua los ntawm cov khoom siv thermoplastics xws li ABS, PVC, thiab polycarbonate, hauv -kev rov ua dua tshiab hauv tsev yog qhov kev xaiv siv tau. Txawm li cas los xij, nws yog ib qho tseem ceeb kom ntseeg tau tias cov khoom siv rov ua tau raws li qhov xav tau ntawm cov khoom kawg.
Regrind Quality Control
Qhov zoo ntawm regrind ncaj qha cuam tshuam qhov zoo ntawm cov khoom tiav. Niaj hnub nimno granulators yog tsim los tsim kom muaj qhov sib npaug ntawm qhov rov ua dua thiab tsim cov hmoov av tsawg. Tag nrho - lub tshuab nqus tsev khiav tawm khaws cia kev ncaj ncees los ntawm kev xa nws nyob rau hauv qhov tsis zoo hauv cov kav dej loj - txoj kab uas hla.
Kev Tswj Kab Mob
Recycled flakes yog tsim rau reprocessing tsuas yog thaum dawb los ntawm high noo noo, ink residue, los yog lwm yam kab mob. Cov ntaub ntawv muaj paug ntau, xws li tom qab-cov yeeb yaj kiab uas muaj kuab lom los yog siab- cov yeeb yaj kiab ua liaj ua teb ntub dej, feem ntau tsis haum rau hauv - kab rov ua dua.
Economic Feasibility
Kev nqis peev hauv cov khoom siv rov ua dua tshiab yuav tsum raug ntsuas los ntawm kev txuag cov khoom siv. Tom qab-Kev lag luam rov ua dua tshiab muaj ntau qhov txiaj ntsig ntawm kev lag luam: kev ua tau zoo dua thiab kev ruaj khov, txhim kho eco- sib npaug, thiab kev txiav tawm sai ntawm kev nqis peev. Los ntawm reclaiming ntau lawm pov tseg xws li ntug trims, pib-s seem, thiab tsis kam muab yob ncaj qha rau ntawm qhov chaw, manufacturers yuav txo tau kev vam khom cov ntaub ntawv nkauj xwb, txo tag nrho cov nqi khoom, thiab txo cov nqi pov tseg.
Kaw -Loop Manufacturing Systems
Lub hom phiaj kawg hauv lub tshuab nqus tsev tsim cov khib nyiab txo yog kev tsim cov kaw- voj kev tsim khoom. Qhov kev sib koom ua ke no yog tsim los tsim kev lag luam ncig hauv cov txheej txheem tsim khoom, qhov twg cov khib nyiab tsawg, thiab cov peev txheej tau rov siv dua lossis rov ua dua tshiab.
Advanced technologies ua rau lub zeem muag no. Piv txwv li, MRSjump Extruder los ntawm Gneuss ua rau nws muaj peev xwm ua cov ntawv tshaj tawm -cov neeg siv khoom PET regrind los ntawm cov tais thermoformed ncaj qha rau daim ntawv rau cov tais thermoforming hauv ib kauj ruam, tshem tawm qhov xav tau ua ntej - lossis tom qab- kev kho mob xws li crystallization lossis ua ntej - ziab. Kev ua haujlwm siab degassing ntawm lub kaw lus ua rau ua raws li EFSA thiab FDA txwv yam tsis muaj sijhawm- thiab tus nqi- kev kho cov khoom siv sab saud lossis qis qis.
Ib yam li ntawd, EREMA's INTAREMA RegrindPro system yog npaj rau txhua hom tuab - cov khoom siv phab ntsa regrind thiab, ua tsaug rau cov txheej txheem maj mam thiab ua tau zoo heev, tuaj yeem tsim daim ntawv thov- ua kom zoo dua qub pellets los ntawm regrind uas yog ib qho kev xaiv zoo rau cov khoom siv nkauj xwb.
Cov lus pom zoo rau kev siv
Raws li kev coj ua zoo tshaj plaws hauv kev lag luam thiab cov peev txheej thev naus laus zis tam sim no, cov lus pom zoo hauv qab no tau muab rau cov tuam txhab nrhiav kev siv lub tshuab nqus tsev tsim cov khoom siv pov tseg:
Pib nrog kev tshawb xyuas pov tseg:Txheeb xyuas cov hom thiab ntim ntawm cov khoom pov tseg uas tsim los txiav txim siab txoj hauv kev tsim nyog tshaj plaws.
Ua qhov tseem ceeb hauv kev rov ua dua tshiab rau kev ua haujlwm siab - ntim:Rau cov kab ntau lawm uas tsim cov dej khib nyiab zoo ib yam, inline granulation muab qhov ceev tshaj plaws rov qab los ntawm kev nqis peev.
Ua kom nruj cov khoom sib cais:Khaws cov khoom sib txawv ntawm cov polymer sib cais thaum lub sij hawm sau los xyuas kom meej regrind zoo thiab tiv thaiv kev sib kis.
Tsim cov txheej txheem kev sib xyaw ua ke:Tsim kom muaj qhov tshwj xeeb zoo rau cov ntsiab lus rov ua tiav hauv cov khoom tiav, feem ntau pib nrog kev sib xyaw ua ke sib xyaw thiab nce ntxiv raws li cov txheej txheem muaj peev xwm ua kom pom.
Saib xyuas regrind zoo tsis tu ncua:Ua raws li cov txheej txheem kev soj ntsuam niaj hnub rau cov dej ntws ntsuas, cov ntsiab lus noo noo, thiab cov khoom siv kho tshuab kom ntseeg tau tias cov khoom zoo sib xws.
Xav txog kev sib koom tes rau kev ua haujlwm tshwj xeeb:Rau cov ntaub ntawv uas tsis tuaj yeem rov ua tau zoo hauv -tsev, cov kev pabcuam rov ua dua tshiab muab lwm txoj hauv kev. Ntau qhov chaw rov ua dua tshiab tshwj xeeb hauv kev ua cov pov tseg yas los ntawm kev lag luam tsim khoom thiab tuaj yeem sau, txheeb xyuas, thiab rov ua cov ntaub ntawv pov tseg rau hauv cov khoom yas tshiab.
Xaus
Kev rov ua dua tshiab ntawm lub tshuab nqus tsev tsim cov khib nyiab, tshwj xeeb tshaj yog ntug trim thiab cov pob txha pob txha, tau hloov zuj zus los ntawm kev xav txog ib puag ncig ib puag ncig mus rau kev tsim khoom tseem ceeb. Nrog rau kev muaj cov txheej txheem inline granulation siab heev, ntxaib-ntsia hlau extrusion tshuab, thiab kaw- txheej txheej txheej txheem, cov tuam txhab tam sim no muaj kev nkag mus rau ntau yam kev daws teeb meem uas xa ob qho tib si ib puag ncig thiab nyiaj txiag.
Los ntawm kev siv cov tswv yim tsim nyog rov ua dua tshiab-txawm tias inline granulation rau cov txheej txheem tas mus li, offline compounding rau cov ntawv thov siv dua tshiab, lossis kaw- lub voj voog rau kev sib tw kev lag luam ncig-kev ua haujlwm hauv lub tshuab nqus tsev tuaj yeem txo cov khoom pov tseg, txo cov nqi tsim khoom, txhim kho kev ruaj ntseg profiles, thiab pab txhawb kev lag luam ntau dua -. Raws li kev lag luam xav tau kev tsim khoom lag luam txuas ntxiv mus ntxiv, cov tuam txhab lag luam uas nqis peev hauv cov kev daws teeb meem rov ua dua niaj hnub no yuav ua tau zoo - ua kom tau raws li cov kev cai tswj hwm, ua rau cov neeg siv khoom txaus siab, thiab tswj kev sib tw kom zoo dua xyoo tom ntej.