Yini ngempela izinto ze-PCR?
1. Yini izinto ze-PCR?
Izinto ze-PCR empeleni empeleni ziluhlobo lwe- "RecyCled Plastic", igama eliphelele lingumthengi ophindaphindwayo, okungukuthi, impahla esenziwe ngabathengi abathengisayo.
Izinto ze-PCR "zibaluleke kakhulu". Imvamisa, amapulasithi kadoti akhiqizwa ngemuva kokusakazwa, ukusetshenziswa kanye nokusebenzisa angaphendulwa abe yizinto zokukhiqiza ezisetshenziswayo zezimboni ngokusebenzisa ukuphindaphindeka ngokomzimba noma ukuphinda usebenzise kabusha izinsiza kanye nokuphinda usebenzise kabusha.
Isibonelo, izinto ezisetshenziswayo ezifana nezilwane zasekhaya, pe, i-pp, ne-HDPE ziqhamuka kumapulasithi asetshenziswayo akhiqizwa amabhokisi okudla kwasemini akhiqizwa amabhokisi okudla okuvame ukusetshenziswa kwasemini, amabhodlela amanzi, njll. Ngemuva kokuphindiselwa emuva, angasetshenziselwa ukwenza okusha izinto zokupakisha. .
Njengoba izinto ze-PCR zokwenziwa zivela ezintweni ezingemuva kwabathengi, uma zingacutshungulwa kahle, zizobe zinomthelela oqondile kakhulu emvelweni. Ngakho-ke, i-PCR ingelinye lamapulayizi asetshenziswe kabusha njengamanje anconywe yimikhiqizo ehlukahlukene.
2. Kungani amapulasitiki e-PCR athandwa kangaka?
•(1). I-PCR Plastic Plastic ingenye yezindlela ezibalulekile zokunciphisa ukungcoliswa kwepulasitiki futhi ifake isandla "ekungathathi hlangothi kwekhabhoni".
Ngemuva kwemizamo engavumelani yezizukulwane eziningana zamakhemikhali kanye onjiniyela, amapulasitiki akhiqizwa kusuka ku-petroleum, amalahle kanye negesi yemvelo sekuyinto ebaluleke kakhulu empilweni yomuntu ngenxa yesisindo sabo sokukhanya, ukuqina, nobuhle. Kodwa-ke, ukusetshenziswa okubanzi kwamapulasitiki nakho kuholele esizukulwaneni samanani amakhulu epulasitiki. Iplastiki ye-post-abathengi (i-PCR) iye yaba ngomunye wemikhombandlela ebalulekile yokunciphisa ukungcoliswa kwendawo yeplastiki futhi isize imboni yamakhemikhali iqhubekele phambili "ukungathathi hlangothi kwekhabhoni".
Ama-pellets epulasitiki asetshenziswe kabusha ahlanganiswa ne-resin eyintombi nto ukudala imikhiqizo ehlukahlukene yepulasitiki. Le ndlela ayihlali nje kuphela kunciphisa ukuphuma kwe-carbon dioxide, kepha futhi yehlisa ukusetshenziswa kwamandla.
•(2). Sebenzisa ipulasitiki ye-PCR ukuze uphinde uthuthukise ukungcola kwepulasitiki kabusha
Izinkampani eziningi ezisebenzisa amapulasitiki e-PCR, okunzima kakhulu, okuzothuthukisa ukuphindaphindeka kwama-plastiki kadoti futhi kancane kancane ashintshe imodeli kanye nokusebenza kwezomdlandla kwendawo yokungcola kwepulasitiki, okusho ukuthi i-plastitics yepulasitiki ebizokwenziwa kabusha, incishiswe futhi igcinwe emvelweni. endaweni yemvelo.
• (3). Ukuphromotha ngenqubomgomo
Isikhala senqubomgomo yamapulasitiki e-PCR avule.
Thatha iYurophu njengesibonelo, isu le-EU Plastics kanye namapulasitiki kanye nemithetho yentela emazweni anjengeBrithani naseJalimane. Isibonelo, imali engenayo kanye namasiko ikhiphe "intela yokufaka ipulasitiki". Izinga lentela lokupakishwa ngepulasitiki engaphansi kwe-30% esetshenzisiwe ngamakhilogremu angama-200 ngethani ngalinye. Intela nezinqubomgomo zivule isikhala sesidingo se-PCR Plastics.
3. Yiziphi iziqhwaga zezimboni ezandisa ukutshalwa kwezimali kwazo ku-PCR Plastics muva nje?
Njengamanje, iningi lemikhiqizo yepulasitiki ye-PCR emakethe isasuselwa ekuvuseleleni ngokomzimba. Izimboni zamakhemikhali zaphesheya kwezizwe zilandela ukuthuthukiswa kanye nokusetshenziswa kwemikhiqizo yepulasitiki ye-PCR eyenziwe kabusha. Banethemba lokuqinisekisa ukuthi izinto eziphindaphindwayo zinokusebenza okufanayo nezinto zokwakha. , futhi ingafinyelela "ukuncishiswa kwekhabhoni".
•(1). Isibhabha'Izinto ezisetshenziswayo ze-ultramid zithola isitifiketi se-ul
I-BASF imemezele kuleli sonto ukuthi i-polymer yayo ye-ultramid eyenziwe kabusha ye-CCYCLED ekhiqizwayo eFreeport yayo, eTexas, isitshalo sesitholile isitifiketi esivela kwaphansi kwama-laboratories (ul).
Ngokusho kwe-Ul 2809, ama-polymers we-ultramid asebenza kabusha avela ku-post-abathengi (PCR) Plastics angasebenzisa uhlelo olulinganiselwe lokulinganisa ukufeza amazinga okuqukethwe asebenze kabusha. Ibanga le-polymer linezakhiwo ezifanayo nezinto ezingavuthiwe futhi azidingi izinguquko ezindleleni zokucubungula zendabuko. Ingasetshenziswa kuzinhlelo zokusebenza ezifana namafilimu wokupakisha, amakhaphethi kanye nefenisha, futhi kuyindlela eqhubekayo yezinto zokwakha.
I-BASF icwaninga izinqubo ezintsha zamakhemikhali ukuze iqhubeke nokuguqula ezinye izipunithi ezingcolisiwe zibe yizinto ezintsha ezilukhuni, ezibalulekile. Le ndlela inciphisa ukuphuma kwegesi ebamba ukushisa kanye nokufakwa kwezinto ezibonakalayo eziluhlaza ngenkathi kugcinwa ikhwalithi yomkhiqizo nokusebenza.
URandall Hulvey, The Basf North North American Business Director:
"Ibanga lethu elisha le-ultramid eline-ccycled linikeza amandla afanayo aphezulu emishini, ukuqina nokuqina okushisayo njengamamaki endabuko, futhi kuzosiza amakhasimende ethu ukufeza izinhloso zazo zokusimama."
•(2). Mengniu: Faka isicelo se-dow pcr resin
NgoJuni 11, uDow noMengniu bamemezele ngokuhlangene ukuthi banempumelelo ye-Resin evuselelwa ngempumelelo yabathengi abasebenza ngempumelelo.
Kuyaqondakala ukuthi lokhu kungokokuqala embonini yokudla yasekhaya okuhlanganise amandla ayo ezimboni futhi kuhlangene nabahlinzeki bezinto ezibonakalayo epulasitiki, abakhiqizi bokufaka, ama-recyclers kanye namanye amaqembu embonini ezokuphindaphinda futhi Ukusebenzisa amapulasitiki athunyelwe esikhundleni sabathengi njengefilimu yokupakisha yomkhiqizo.
Isendlalelo esiphakathi sefilimu yokushisa eshisayo yesibili esetshenziswa yimikhiqizo yeMengniu ivela kufomula ye-PCR resin ye-DCR. Le formula iqukethe izinto ezisetshenziswayo ezingama-40% zabathengi futhi ingaletha okuqukethwe okwenziwe kabusha ekwakhiweni kwamafilimu okuvuselelwa ku-13% -24%, okwenza ukukhiqizwa kwamafilimu ngokuqhathaniswa nokusebenza kwe-lyrn. Ngasikhathi sinye, kunciphisa inani lemfucuza yepulasitiki emvelweni futhi kubonakale ngempela ukusetshenziswa kwe-loop okuvaliwe kokufaka kabusha.
•(3). I-Unilever: Ukushintshela e-RPT ngochungechunge lwayo lweContiment Chungechunge, yiba i-UK's brand wokudla wokuqala we-100% PCR
NgoMeyi, i-Unilever's Confiment Brand Gellmann's ishintshele ku-Pet-Pet Post-Personar Pest 100% I-Unilever yathi uma lonke lolu chungechunge luthathelwe indawo nge-rper, luzogcina amathani angama-1,480 wezinto zokusetshenziswa minyaka yonke.
Njengamanje, cishe ingxenye (40%) yemikhiqizo kaHellmann isivele isebenzisa ipulasitiki esetshenzisiwe futhi ishaye amashalofu ngoMeyi. Inkampani ihlela ukushintshela kwipulasitiki ephindeka kabusha kulolu chungechunge lwemikhiqizo ngasekupheleni kuka-2022.
U-Andre Burger, i-Phrice Mongameli yokudla e-Unilever UK nase-Ireland, ibeke amazwana:"I-Hellmann yethu'Amabhodlela awohlokayo okudla okuqala kokudla okukuqala e-UK ukuze asebenzise ipulasitiki esetshenzisiwe yabathengi abangu-100%, yize bekukhona kulolu shintsho kube nezinselelo, kepha isipiliyoni sizosenza sikwazi ukusheshisa ukusetshenziswa kwepulasitiki okuvuselelwa kabusha kuwo wonke ama-Unilever'ezinye izinhlobo zokudla."
I-PCR isiphenduke ilebulaEco-izinto ezinobungane. Amazwe amaningi aseYurophu asebenzise i-PCR ekuphaphekeni kokudla ukuqinisekisa i-100%Eco-nobungane.
Singumkhiqizi ogxile ekukhiqizeni izikhwama zokufaka ikhofi iminyaka engaphezu kwengu-20. Sibe ngomunye wabakhiqizi bekhofi amakhulu kunabo bonke eChina.
Sisebenzisa ama-wipf ama-wipf amahle kakhulu asuka eSwitzerland ukugcina ikhofi lakho lisha.
Sithuthukise izikhwama ze-eco-friendly, njengezikhwama ezikhohlisayo kanye nezikhwama eziphindaphindekayo,kanye nezinto zokwethulwa zakamuva ze-PCR.
Ziyizinketho ezinhle kakhulu zokufaka esikhundleni sezikhwama zepulasitiki ezijwayelekile.
Kunamathiselwe ikhathalogi yethu, sicela usithumele uhlobo lwesikhwama, impahla, usayizi nenani olidingayo. Ngakho-ke singakucaphuca.
Isikhathi sePosi: Mar-22-2024
