Yuav ua li cas raws nraim yog prcr cov ntaub ntawv?
1. Cov ntaub ntawv predit yog dab tsi?
Daim ntawv sau pcr yog qhov tseeb yog ib hom "rov ua dua yas", lub npe tag nrho yog cov neeg siv khoom siv rov ua dua tshiab.
PCR cov ntaub ntawv yog "muaj txiaj ntsig zoo tshaj plaws". Feem ntau, khib nyiab plastics tsim tom qab ncig, noj thiab siv tuaj yeem hloov mus rau cov khoom lag luam lub cev ntau lawm lossis cov khoom siv tshuaj lom neeg dua tshiab thiab kev rov ua dua tshiab.
Piv txwv, rov siv dua cov tsiaj xws li tus tsiaj, PP, thiab HDPE los ntawm cov ntaub thaiv cov dej nrog cov plaub hau, thiab lwm yam tom qab reprocessing, lawv tuaj yeem siv los ua kom tshiab Ntim khoom ntim. Cov.
Txij li thaum prcr cov ntaub ntawv tuaj ntawm cov khoom siv tom qab, yog tias lawv tsis raug ua tiav, lawv yuav tsis tshua muaj kev cuam tshuam rau ib puag ncig. Yog li ntawd, pr yog ib qho ntawm cov kev siv plastics tam sim no tau pom zoo los ntawm ntau hom.
2. Vim li cas yog pcr plastics thiaj li nrov?
•(1)Cov. PCR yas yog ib qho ntawm cov kev qhia tseem ceeb kom txo cov kuab paug yas thiab pab txhawb "carbon nenutrality".
Tom qab kev siv zog tsis paub txog ntawm ntau tiam neeg thiab cov khoom siv hluav taws xob ua rau tib neeg lub neej vim tias lawv lub teeb yuag, kav ntev, thiab kev zoo nkauj. Txawm li cas los xij, qhov kev siv ntau ntawm cov plastics kuj tau ua rau lub sijhawm ntau ntawm cov khib nyiab loj. Cov neeg siv khoom noj khoom haus tom qab (PCR) tau dhau los ua ib qho ntawm cov pa kom muaj kuab paug yas thiab pab kom muaj kev lag luam tshuaj ntxiv ntawm "carbon nentrality".
Siv cov pellets yas yog tov nrog nkauj xwb cov khoom siv los tsim ntau yam khoom siv yas tshiab. Txoj kev no tsis txo cov pa roj carbon dioxide, tab sis kuj tseem siv txo hluav taws xob.
•(2)Cov. Siv PCR yas rau ntxiv txhawb nqa pov tseg yas rov ua dua tshiab
Cov tuam txhab ntau ntxiv uas siv cov ntawv sau ua ke, uas yuav ua rau muaj cov qauv siv pov tseg thiab maj mam hloov chaw, muaj lub ntsiab lus tsawg dua cov plastics yuav ua rau muaj kev pov tseg, muaj txiaj ntsig zoo, tsis muaj peev xwm ua haujlwm plastics yuav ua rau muaj pov tseg cov plastics yuav ua rau muaj pov tseg, muaj lub ntsiab lus tsis txaus ntseeg yuav ua rau muaj kev pov tseg, muaj txiaj ntsig zoo, tsis pub dhau thiab khaws cia hauv ib puag ncig. Nyob hauv ib puag ncig ntuj.
• (3)Cov. Kev Txhawb Txoj Cai
Txoj kev cai tswjfwm rau pcr plastics yog qhib.
Noj Europe ua ib qho piv txwv, EU plastics lub tswv yim thiab cov plastics thiab ntim se ntau ntxiv nyob rau tebchaws Askiv thiab Yelemes. Piv txwv li, Tebchaws Askiv cov nyiaj tau los thiab cov kev coj noj coj ua tau tshaj tawm "Cov Nyiaj Ntim Yas Ntim". Tus nqi se rau ntim nrog tsawg dua 30% siv cov yas yas yog 200 phaus ib tuj. Kev Sau Se thiab Cov Cai tau qhib qhov chaw thov rau PCR plastics.
3. Qhov kev lag luam twg Giants tau nce ntxiv lawv cov peev txheej hauv PCR plastics tsis ntev los no?
Tam sim no, feem coob ntawm cov khoom lag luam yas cov khoom lag luam ntawm lub khw yog tseem rov ua dua tshiab. Ntau thiab ntau dua kev lag luam cheman thoob ntiaj teb tau ua raws li kev txhim kho thiab kev siv tshuaj siv tshuaj pcr cov khoom siv. Lawv vam tias yuav ua kom ntseeg tau tias cov khoom siv ua tau muaj tib qho kev ua tau zoo ib yam li cov khoom siv raw. , thiab tuaj yeem ua tiav "kev txo cov carbon)".
•(1). Lub hauv paus's ultramid siv cov khoom siv tau UL daim ntawv pov thawj
BASF tau tshaj tawm lub lim tiam no uas nws ultramid rov ua dua tshiab ntawm nws cov ntawv tshaj tawm, Texas, cov nroj tsuag tau txais daim ntawv pov thawj los ntawm Underwriters Chaw soj ntsuam (UL).
Raws li UL 2809, ultramid ccycers recycled rov qab los ntawm cov neeg siv khoom tom qab (PCR) cov txheej txheem sib npaug tau ua kom tau raws li cov ntsiab lus sib tw. Qib Polymer muaj cov khoom qub uas yog cov khoom siv raw thiab tsis tas yuav kho kom haum rau cov txheej txheem kev ua ib txwm ua. Nws tuaj yeem siv rau hauv cov ntawv thov xws li ntim cov yeeb yaj kiab, ntaub pua plag thiab rooj tog zaum, thiab yog ib qho kev xaiv ua kom muaj kev xaiv rau cov khoom siv raw.
BASF tab tom tshawb xyuas cov txheej txheem tshuaj tshiab los hloov kho qee cov pov tseg plastics rau hauv cov khoom tshiab, muaj txiaj ntsig raw khoom siv. Cov kev taug kev ntawm tsev cog khoom roj emissions thiab cov khoom siv raw ntxiv thaum ua kom cov khoom lag luam zoo thiab ua tau zoo.
Randall Hurvey, Basf North American Cov Thawj Coj Lag Luam:
"Peb cov tshiab ultramid qib muaj cov tib yam muaj zog, ntxiv rau nws yuav pab peb cov neeg siv khoom ua tiav lawv cov hom phiaj ruaj khov."
•(2). Mengniu: Thov Dow PCR cob
Lub Rau Hli 11, DOW thiab Mengniu ua haujlwm tau tshaj tawm tias lawv tau ua tiav kev ua lag luam tom qab cov neeg siv khoom siv hluav taws xob ua kom sov sov shrinkable zaj duab xis.
Nws tau nkag siab tias qhov no yog thawj zaug hauv kev lag luam khoom noj khoom haus hauv tsev, muaj zog thiab lwm yam kev lag luam cov khoom siv kom paub txog cov khoom siv roj ua dua tshiab thiab siv tau ntim khoom, puv nkaus Ua ntawv thov cov neeg siv khoom tom qab los ua cov khoom ntim khoom lag luam.
Cov txheej nruab nrab ntawm cov khoom sib dhos theem nrab cov khoom cua sov siv los ntawm cov khoom lag luam mengniu los ntawm dow's pcrula. Cov mis no muaj 40% tom qab cov neeg siv khoom siv cov ntsiab lus ntawm cov duab yeeb yaj kiab nrog kev ua yeeb yam piv rau nkauj xwb. Nyob rau tib lub sijhawm, nws txo cov roj hmab yas nyob rau hauv ib puag ncig thiab tiag tiag pom cov npe kaw-Voj ntawm kev ntim rov ua dua tshiab.
•(3). UNILIEVER: Hloov mus rau RPET rau nws cov kev nyiam zog, ua lub tebchaws Askiv's thawj 100% pcr cov khoom noj khoom lag luam
Hauv lub Tsib Hlis, unilever cov khoom qab zib condimenty tau hloov mus rau 100% tom qab cov neeg siv khoom siv tsiaj (rpet) thiab tso nws hauv UK. UNILER tau hais tias yog tias tag nrho cov series no tau hloov nrog RPET, nws yuav txuag tau li 1,480 tons ntawm raw cov ntaub ntawv txhua txhua xyoo.
Tam sim no, ze li ib nrab (40%) ntawm Hellmann cov khoom twb siv cov khoom siv yas thiab ntaus cov txee rau hauv lub Tsib Hlis. Lub tuam txhab npaj hloov pauv mus rau cov yas ua kom siv tau rau cov khoom no los ntawm qhov kawg ntawm 2022.
Andre Burger, Tus Lwm Thawj Coj Noj Khoom Noj ntawm Unilever UK thiab Ireland, tau hais tawm:"Peb Hellmann's condent filloles yog peb thawj cov khoom noj khoom lag luam hauv UK siv 100% tom qab siv tau cov kev sib tw yas muaj kev siv cov khoom siv ua kom rov ua kom zoo dua li ntawm kev tsis sib xws's lwm hom zaub mov."
PCR tau dhau los ua daim ntawv lo rauEco-cov ntaub ntawv phooj ywg. Ntau lub tebchaws European tau thov PCR rau cov khoom noj ntim khoom noj kom ntseeg tau 100%Eco-phooj ywg.
Peb yog cov chaw tsim khoom tsim tshwj xeeb hauv kev ua cov hnab ntim kas fes tau ntev tshaj 20 xyoo. Peb tau dhau los ua ib lub hnab yas loj tshaj plaws hauv Suav teb.
Peb siv cov khoom zoo tshaj plaws WIPF los ntawm Swiss kom koj cov kas fes tshiab.
Peb tau tsim lub hnab Eco, xws li lub hnab ntim compostable thiab lub hnab ntim rov tau,thiab qhov tseeb tshaj tawm cov ntaub ntawv.
Lawv yog cov kev xaiv zoo tshaj plaws ntawm kev hloov lub hnab yas.
Txuas peb cov catalog, thov xa peb lub hnab ntim, cov khoom, loj thiab ntau yam koj xav tau. Yog li peb tuaj yeem hais koj.
Lub sij hawm ncua: Mar-22-2024
