PET (Polyethylene Terephthalate) yog ib yam khoom siv yas uas siv dav hauv kev lag luam ntim khoom. Nrog rau kev paub txog ib puag ncig thoob ntiaj teb nce ntxiv, kev cia siab rau kev ua lag luam yav tom ntej thiab kev cuam tshuam rau ib puag ncig ntawm PET yas tau txais kev saib xyuas ntau.
Yav dhau los ntawm PET Khoom Siv
Nyob rau nruab nrab xyoo pua 20th, cov tshuaj PET polymer zoo kawg nkaus, Polyethylene Terephthalate, tau raug tsim thawj zaug. Cov neeg tsim khoom nrhiav cov khoom siv uas siv tau rau ntau yam lag luam. Nws lub teeb yuag, pob tshab, thiab ruaj khov ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv dav dav. Thaum xub thawj, PET feem ntau yog siv hauv kev lag luam textile ua cov khoom siv raw rau cov xov hluavtaws (polyester). Raws li lub sijhawm dhau los, kev siv PET maj mam nthuav dav mus rau hauv kev ntim khoom, tshwj xeeb tshaj yog hauvcov fwj dej haus thiab cov khoom ntim khoom noj.
Kev tshwm sim ntawm PET lub raj mis hauv xyoo 1970 tau cim nws qhov kev nce hauv kev lag luam ntim khoom.Cov fwj PET thiabPET khob haus dej, nrog lawv lub teeb yuag, muaj zog heev, thiab pob tshab zoo, sai sai hloov cov fwj iav thiab cov kaus poom hlau, ua cov khoom siv zoo tshaj plaws rau kev ntim dej haus. Nrog kev nce qib tas mus li hauv kev siv tshuab tsim khoom, tus nqi ntawm cov ntaub ntawv PET maj mam txo qis, txhawb nqa nws txoj kev siv dav hauv kev lag luam thoob ntiaj teb.
Kev Sawv Cev thiab Cov Txiaj Ntsig ntawm PET
Qhov nce sai ntawm cov khoom siv PET yog vim nws muaj ntau yam zoo. Ua ntej, PET muaj cov khoom zoo heev, xws li lub zog siab, tiv taus kev hnav, thiab tiv taus tshuaj lom neeg, ua rau nws ua tau zoo hauv kev ntim khoom thiab kev lag luam. Qhov thib ob, cov khoom siv PET muaj qhov pom tseeb thiab ci ntsa iab, ua rau nws pom kev zoo hauv cov ntawv thov xws li lub raj mis dej haus thiab cov thawv ntim khoom noj.
Ntxiv mus, qhov siv tau dua ntawm cov khoom siv PET kuj yog qhov zoo dua. Cov yas PET tuaj yeem siv dua thiab rov siv dua los ntawm cov txheej txheem lub cev lossis tshuaj lom neeg los tsim cov khoom siv PET rov ua dua (rPET). Cov khoom siv rPET tsis yog tsuas yog siv los tsim cov fwj PET tshiab xwb tab sis kuj siv tau rau hauv cov ntaub, kev tsim kho, thiab lwm yam teb, txo qhov cuam tshuam rau ib puag ncig ntawm cov yas pov tseg.
Kev Cuam Tshuam Ib puag ncig
Txawm hais tias muaj ntau yam zoo ntawm cov ntaub ntawv PET, lawv qhov cuam tshuam rau ib puag ncig tsis tuaj yeem tsis quav ntsej. Cov txheej txheem tsim cov yas PET siv ntau cov peev txheej roj av thiab tsim qee qhov pa roj av. Tsis tas li ntawd, qhov kev puas tsuaj ntawm cov yas PET hauv ib puag ncig ntuj yog qeeb heev, feem ntau siv sijhawm ntau pua xyoo, ua rau lawv yog qhov chaw tseem ceeb ntawm cov yas ua qias tuaj.
Txawm li cas los xij, piv rau lwm hom yas, qhov rov ua dua tshiab ntawm PET muab rau nws qee qhov zoo hauv kev tiv thaiv ib puag ncig. Cov ntaub ntawv qhia tau tias kwv yees li 26% ntawm cov yas PET raug rov ua dua tshiab thoob ntiaj teb, feem ntau siab dua li lwm cov khoom siv yas. Los ntawm kev nce tus nqi rov ua dua tshiab ntawm cov yas PET, lawv cov kev cuam tshuam tsis zoo rau ib puag ncig tuaj yeem txo qis.
Kev Cuam Tshuam Ib puag ncig
Txawm hais tias muaj ntau yam zoo ntawm cov ntaub ntawv PET, lawv qhov cuam tshuam rau ib puag ncig tsis tuaj yeem tsis quav ntsej. Cov txheej txheem tsim cov yas PET siv ntau cov peev txheej roj av thiab tsim qee qhov pa roj av. Tsis tas li ntawd, qhov kev puas tsuaj ntawm cov yas PET hauv ib puag ncig ntuj yog qeeb heev, feem ntau siv sijhawm ntau pua xyoo, ua rau lawv yog qhov chaw tseem ceeb ntawm cov yas ua qias tuaj.
Txawm li cas los xij, piv rau lwm hom yas, qhov rov ua dua tshiab ntawm PET muab rau nws qee qhov zoo hauv kev tiv thaiv ib puag ncig. Cov ntaub ntawv qhia tau tias kwv yees li 26% ntawm cov yas PET raug rov ua dua tshiab thoob ntiaj teb, feem ntau siab dua li lwm cov khoom siv yas. Los ntawm kev nce tus nqi rov ua dua tshiab ntawm cov yas PET, lawv cov kev cuam tshuam tsis zoo rau ib puag ncig tuaj yeem txo qis.
Kev Cuam Tshuam Ib Puag Ncig ntawm Cov Khob PET Pov Tseg
Raws li cov khoom siv ntim khoom noj thiab dej haus feem ntau, qhov cuam tshuam rau ib puag ncig ntawmCov khob PET pov tsegkuj yog ib qho kev txhawj xeeb tseem ceeb. Txawm hais tias cov khob haus dej PET thiab cov khob tshuaj yej txiv hmab txiv ntoo PET muaj qhov zoo xws li lub teeb yuag, pob tshab, thiab zoo nkauj, lawv siv ntau thiab pov tseg tsis raug tuaj yeem ua rau muaj teeb meem loj rau ib puag ncig.
Qhov kev puas tsuaj ntawm cov khob PET pov tseg hauv ib puag ncig ntuj yog qeeb heev. Yog tias tsis rov ua dua tshiab, lawv tuaj yeem ua rau muaj kev puas tsuaj rau lub ecosystem mus sij hawm ntev. Tsis tas li ntawd, cov khob PET pov tseg yuav ua rau muaj kev pheej hmoo rau kev noj qab haus huv thaum siv, xws li kev tso tawm cov tshuaj lom neeg hauv qab qhov kub siab. Yog li ntawd, kev txhawb nqa kev siv dua tshiab thiab rov siv dua ntawm cov khob PET pov tseg kom txo lawv cov kev cuam tshuam rau ib puag ncig yog qhov teeb meem ceev uas yuav tsum tau daws.
Lwm Cov Ntawv Siv ntawm PET Plastics
Sib nrug ntawm cov fwj dej haus thiab cov khoom ntim khoom noj, cov yas PET kuj siv dav hauv lwm qhov chaw. Hauv kev lag luam textile, PET, ua cov khoom siv tseem ceeb rau cov polyester fibers, yog siv dav hauv kev tsim khaub ncaws thiab cov ntaub hauv tsev. Hauv kev lag luam, cov yas PET, vim lawv cov khoom zoo heev, yog siv rau hauv kev tsim cov khoom siv hluav taws xob thiab cov khoom siv tsheb.
Tsis tas li ntawd xwb, cov ntaub ntawv PET muaj qee yam kev siv hauv kev kho mob thiab kev tsim kho. Piv txwv li, PET tuaj yeem siv los tsim cov khoom siv kho mob thiab cov ntim tshuaj vim nws qhov kev sib raug zoo thiab kev nyab xeeb. Hauv kev lag luam kev tsim kho, cov ntaub ntawv PET tuaj yeem siv los tsim cov ntaub ntawv rwb thaiv tsev thiab cov ntaub ntawv kho kom zoo nkauj, uas paub txog lawv qhov ruaj khov thiab kev phooj ywg ib puag ncig.
Cov Lus Nug Feem Ntau TxogCov Khob Tsiaj
1. Cov khob PET puas muaj kev nyab xeeb?
Cov khob PET muaj kev nyab xeeb nyob rau hauv cov xwm txheej siv ib txwm thiab ua raws li cov qauv tsim nyog rau cov khoom siv sib cuag nrog zaub mov. Txawm li cas los xij, lawv yuav tso tawm cov tshuaj lom me me hauv qab qhov kub siab, yog li nws raug pom zoo kom tsis txhob siv cov khob PET hauv qhov chaw kub siab.
2. Cov khob PET puas siv tau dua tshiab?
Cov khob PET siv tau dua tshiab thiab tuaj yeem ua tiav rau hauv cov khoom siv PET siv dua tshiab los ntawm kev siv lub cev lossis tshuaj lom neeg. Txawm li cas los xij, qhov tseeb ntawm kev siv dua tshiab raug txwv los ntawm kev ua tiav ntawm lub kaw lus siv dua tshiab thiab kev paub ntawm cov neeg siv khoom.
3. Cov khob PET cuam tshuam rau ib puag ncig li cas?
Qhov kev puas tsuaj ntawm cov khob PET hauv ib puag ncig ntuj tsim qeeb heev, uas ua rau muaj kev cuam tshuam mus sij hawm ntev rau cov ecosystem. Kev nce qhov kev siv rov ua dua tshiab thiab kev txhawb nqa kev siv cov khoom siv PET rov ua dua tshiab yog cov hauv kev zoo los txo lawv cov kev cuam tshuam rau ib puag ncig.
Yav Tom Ntej ntawm Cov Khoom Siv PET
Nrog kev paub txog ib puag ncig thoob ntiaj teb thiab kev nce qib ntawm thev naus laus zis, cov khoom siv PET yuav ntsib cov cib fim tshiab thiab cov teeb meem yav tom ntej. Ntawm ib sab tes, nrog rau kev loj hlob ntawm cov thev naus laus zis rov ua dua tshiab, tus nqi rov ua dua tshiab ntawm cov khoom siv PET yuav zoo dua, yog li txo lawv cov kev cuam tshuam tsis zoo rau ib puag ncig. Ntawm qhov tod tes, kev tshawb fawb thiab kev siv cov khoom siv bio-based PET (Bio-PET) kuj tseem tab tom nce qib, muab cov lus qhia tshiab rau kev txhim kho cov khoom siv PET.
Yav tom ntej,Cov khob haus dej PET, Cov khob tshuaj yej txiv hmab txiv ntoo PET, thiab cov khob pov tseg PET yuav ua tib zoo saib xyuas kev ua tau zoo ntawm ib puag ncig thiab kev nyab xeeb kev noj qab haus huv, txhawb kev txhim kho kom ruaj khov. Nyob rau hauv keeb kwm yav dhau los ntawm kev txhim kho ntsuab thoob ntiaj teb, yav tom ntej ntawm cov ntaub ntawv PET puv nrog kev cia siab thiab kev ua tau. Los ntawm kev tsim kho tshiab thiab kev siv zog tas mus li, cov yas PET xav tias yuav pom qhov sib npaug ntawm kev ua tau raws li kev thov kev lag luam yav tom ntej thiab kev tiv thaiv ib puag ncig, ua tus qauv rau kev ntim khoom ntsuab.
Kev tsim cov yas PET yuav tsum tsis yog tsuas yog tsom mus rau qhov xav tau ntawm kev ua lag luam xwb tab sis kuj tseem yuav tsum tsom mus rau qhov cuam tshuam rau ib puag ncig. Los ntawm kev nce tus nqi rov ua dua tshiab, txhawb kev siv cov khoom siv PET rov ua dua tshiab, thiab kev txhawb nqa kev tshawb fawb thiab kev txhim kho ntawm cov yas bio-based, PET yas yuav tsum nrhiav tau qhov sib npaug tshiab ntawm kev xav tau ntawm kev ua lag luam yav tom ntej thiab kev tiv thaiv ib puag ncig, ua tau raws li ob qho kev xav tau.
MVIECOPACKtuaj yeem muab rau koj txhua yam kev caipob kws ntim khoom nojthiablub thawv ntim khoom noj qab ziblossis lwm yam khob ntawv rov ua dua tshiab uas koj xav tau. Nrog 12 xyoo ntawm kev paub txog kev xa khoom tawm, MVIECOPACK tau xa tawm mus rau ntau dua 100 lub tebchaws. Koj tuaj yeem tiv tauj peb txhua lub sijhawm rau kev hloov kho thiab kev txiav txim lag luam wholesale. Peb yuav teb tsis pub dhau 24 teev.
Lub sijhawm tshaj tawm: Lub Xya Hli-19-2024
