Tawm tsam keeb kwm ntawm kev loj hlob thoob ntiaj teb ib puag ncig kev paub, rPET flakes khoom, raws li cov khoom ntim khoom ruaj khov, tau maj mam dhau los ua kev xaiv nrov hauv khw. Recycled PET lub raj mis flakes tau txais txiaj ntsig zoo ntawm cov ntaub ntawv raw thiab muaj qhov zoo ntawm kev tiv thaiv ib puag ncig.
Nws ua tau zoo txo qhov tsim ntawm cov yas pov tseg, zam ntau lub fwj pov tseg los ntawm kev nkag mus rau hauv qhov chaw pov tseg lossis ib puag ncig, thiab txo lub nra ntawm cov yas ntawm lub ecosystem. Cov txheej txheem no tsis tsuas yog ua raws li kev cai thoob ntiaj teb ib puag ncig, tab sis tseem txhawb nqa kev lag luam ncig ntawm cov yas thiab embodies lub tswv yim ntawm kev txhim kho kom ruaj khov.
Raws li cov neeg siv khoom xav tau cov khoom lag luam zoo ib puag ncig nce, cov khoom siv rov ua dua PET lub raj mis flakes yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev ua lag luam thoob ntiaj teb, pab cov tuam txhab txhim kho lawv lub hom phiaj lub luag haujlwm thiab ua tau raws li kev lag luam xav tau rau cov ntim khoom zoo thaum ua tiav cov hom phiaj ib puag ncig.
| PET lub raj mis flakes | |
| tsis muaj | |
| Xim | ntshiab, ntshiab xiav, lub teeb xiav, ntsuab |
| Zoo | Kub ntxuav, pob tshab |
| Flake loj | 10 ~ 12 hli |
| Cov ntsiab lus PVC | 50 ppm |
| PE Cov ntsiab lus | 50 ppm |
| Yellowish ntsiab lus | 300 ppm |
| Tsawg Melting Point Cov ntsiab lus | 50 ppm |
| Melting point | 250-260 degree |
| IV | 0 75-0.80dl/g |
| Moisture | Tsawg dua lossis sib npaug li 1% |
Cov yam ntxwv ua haujlwm
Pob tshab:High transparency, ua rau cov khoom nyob rau hauv lub pob kom pom tseeb.
Lub zog thiab durability:Zoo mechanical zog thiab durability, muaj peev xwm tiv taus sab nraud cuam tshuam thiab siab.
Chemical stability:Cov tshuaj zoo sib xws nrog feem ntau cov zaub mov thiab dej haus.
Thaum tshav kub kub kuj:Tsim nyog rau cov txheej txheem kub ntim cov pa, tab sis cov ntawv thov uas xav tau kub siab dua yuav xav tau kev kho tshwj xeeb.
Tsawg noo noo nqus:Nrog rau qhov nqus noo noo tsawg, nws tsim nyog rau ntim cov khoom noj uas yuav tsum tau khaws cia qhuav.
Cov txheej txheem ntau lawm
1. Kev sau thiab txheeb
Tom qab khaws cov pov tseg PET lub raj mis, lawv yuav tsum tau muab cais ua ntej. Cov theem no suav nrog kev sib cais PET lub raj mis los ntawm lwm hom yas thiab flakes, feem ntau yog manually lossis mechanically, ua ntej sorting thiab tshem tawm cov khoom tsis yog PET.
2. huv
Sorted PET fwj yuav tsum tau muab ntxuav kom huv si kom tshem tawm cov ntawv lo, nplaum, roj thiab lwm yam kab mob. Cov txheej txheem ntxuav feem ntau yog yaug nrog dej thiab tshuaj ntxuav tes, thiab qee zaum qhov kub thiab txias los yog muaj zog ntxuav kuj tseem yuav tsum tau ua kom huv si huv.
3. Ua kom tawg thiab tsoo
Lub raj mis PET ntxuav tau muab tso rau hauv lub crusher los yog pulverizer kom tawg mus rau hauv me me fragments los yog hais. Cov khoom me me no hu ua "lub raj mis flakes" thiab yog cov khoom siv raw rau kev tsim cov khoom siv PET.
4. Qhuav
Cov crushed PET lub raj mis flakes yuav tsum tau qhuav kom tshem tawm cov seem seem. Kev ziab yog feem ntau ua los ntawm lub tshuab cua kub kom paub meej tias lub raj mis flakes tsis cuam tshuam los ntawm cov dej noo thaum ua haujlwm tom ntej kom tsis txhob degradation ntawm cov khoom siv.
5. Melting thiab lim
PET lub raj mis qhuav flakes yuav muab tso rau hauv lub tshuab melting thiab rhuab mus rau qhov kub siab kom yaj lawv ua kua. Raws li cov molten PET hla dhau lub lim, txhua qhov seem impurities thiab insolubles uas yuav muaj tam sim no raug tshem tawm kom ntseeg tau tias qhov purity thiab zoo ntawm cov khoom.
6. Pelletizing
Cov kua nplaum thiab lim dej PET yog extruded, txias, thiab ua rau hauv cov khoom me me, uas yog hu ua cov khoom siv PET. Cov txheej txheem granulation ua kom cov khoom sib xws thiab kev ua tiav.
7. Kev ua haujlwm
Recycled PET pellets tuaj yeem ua tiav rau hauv ntau yam khoom, suav nrog lub raj mis flakes, zaj duab xis lossis lwm yam khoom ntim. Nyob rau theem no, PET pellets tau hloov pauv mus rau qhov kawg siv PET lub raj mis flakes los ntawm cov txheej txheem xws li extrusion thiab molding.
8. Kev soj ntsuam zoo
Nyob rau txhua theem ntawm kev tsim khoom, kev sim ua kom zoo yog ua los xyuas kom meej tias lub raj mis PET rov ua dua tshiab raws li cov qauv kev nyab xeeb ntawm zaub mov thiab kev ua haujlwm. Kev ntsuam xyuas suav nrog cov khoom siv lub cev, tshuaj lom neeg muaj pes tsawg leeg, thiab kev nyab xeeb kev noj qab haus huv los xyuas kom meej qhov zoo thiab kev nyab xeeb ntawm cov khoom kawg.
FAQ
1.Can rPET flakes khoom siv rau carbonated haus ntim ntim?
Yog lawm, cov khoom siv rov ua dua PET tuaj yeem siv rau cov ntim dej haus, thiab lawv cov airtightness txaus los tiv thaiv cov pa tawm.
2.Puas yog tsiaj lub raj mis flakes haum rau ntim cov khoom noj acidic lossis alkaline?
Yog lawm, cov khoom siv rov ua dua tshiab ntawm PET tuaj yeem siv los ntim cov khoom noj acidic lossis alkaline raws li kev ua haujlwm tsim nyog yam tsis muaj tshuaj lom neeg.
3.Yuav siv tau cov PET flakes siv rau ntim cov me nyuam cov zaub mov?
Recycled yas flakes tuaj yeem siv rau ntim cov menyuam yaus cov zaub mov tom qab tau ntawv pov thawj zaub mov kom paub tseeb tias tsis muaj cov tshuaj lom neeg puas tsuaj.
4.Cov khoom noj khoom haus-qib rPET flakes puas siv tau rau kev thauj mus los ntev?
Yog lawm, cov khoom siv rov ua dua PET flakes muaj qhov ua haujlwm zoo thiab ua haujlwm ntev, ua rau lawv haum rau kev ntim khoom noj mus ntev.
5.Dab tsi yog yav tom ntej tiam sis ntawm cov tsiaj yas flakes hauv khw ntim khoom noj?
Nrog rau cov kev cai ib puag ncig nruj zuj zus thiab ua rau cov neeg siv khoom xav tau ntau dua rau kev ntim khoom kom ruaj khov, kev siv cov khoom siv PET rov ua dua tshiab hauv khw ntim khoom noj yuav loj hlob ntxiv, thiab cov ntawv thov tshiab thiab kev txhim kho thev naus laus zis xav tau yav tom ntej.
Cim npe nrov: rpet flakes khoom, Tuam Tshoj rpet flakes khoom manufacturers, lwm tus neeg