Chii chaizvo PCR zvinhu?
1. Ndezvipi zvinhu zvePCR?
PCR zvinhu imhando ye "purasitiki yakadzokororwa", zita rakazara iPost-Consumer Recycled material, kureva, post-consumer recycled material.
PCR zvinhu "zvakanyanya kukosha".Kazhinji, marara epurasitiki anogadzirwa mushure mekutenderera, kushandiswa uye kushandiswa kunogona kushandurwa kuita kwakakosha zvakanyanya maindasitiri ekugadzira zvigadzirwa kuburikidza nekudzoreredza kwemuviri kana makemikari kudzoreredza, kuona kuvandudzwa kwezviwanikwa uye kudzokorodza.
Semuenzaniso, zvinhu zvakadzokororwa zvakadai sePET, PE, PP, uye HDPE zvinobva mumarara epurasitiki anogadzirwa kubva kumabhokisi emasikati anowanzo shandiswa, mabhodhoro eshampoo, mabhodhoro emvura yemamineral, madhiramu ekugezesa, nezvimwewo. Mushure mekugadzirisa zvakare, anogona kushandiswa kugadzira zvitsva. kurongedza zvinhu..
Sezvo zvinhu zvePCR zvichibva kune-post-consumer materials, kana zvikasagadziriswa nemazvo, zvinozove nemhedzisiro yakanangana nenharaunda.Naizvozvo, PCR ndeimwe yemapurasitiki akadzokororwa parizvino anokurudzirwa nemhando dzakasiyana.
2. Sei PCR mapurasitiki akakurumbira?
•(1).PCR plastiki ndiyo imwe yenzira dzakakosha dzekudzikisa kusvibiswa kwepurasitiki uye kubatsira ku "carbon neutrality".
Pashure pekuedza kusingaperi kwezvizvarwa zvakati kuti zvemakemikari nemainjiniya, mapurasitiki anogadzirwa nepetroleum, marasha, uye gasi remusikirwo ava zvinhu zvinokosha pakurarama kwevanhu nekuda kwehuremu hwawo, kugara kwenguva refu, uye runako.Zvisinei, kushandiswa kwakanyanya kwemapurasitiki kwakakonzerawo kuberekwa kwehuwandu hwemarara epurasitiki.Post-consumer recycling (PCR) plastiki yave imwe yenzira dzakakosha kuderedza kusvibiswa kwezvakatipoteredza epurasitiki uye kubatsira indasitiri yemakemikari kuenda ku "carbon neutrality".
Mapepa epurasitiki akadzokororwa anosanganiswa nevirgin resin kugadzira akasiyana ezvigadzirwa zvepurasitiki zvitsva.Iyi nzira haisi kungoderedza carbon dioxide emissions, asiwo inoderedza kushandiswa kwesimba.
•(2).Shandisa PCR plastiki kuti uenderere mberi kukurudzira tsvina yepurasitiki kudzokorodza
Kuwanda kwemakambani anoshandisa mapurasitiki ePCR, kunowedzera kudiwa, izvo zvichawedzera kuwedzera kudzokororwa kwemarara epurasitiki uye zvishoma nezvishoma kuchinja modhi uye bhizinesi mashandiro emarara epurasitiki kudzokororwa, zvichireva kuti mapurasitiki mashoma achaiswa ivhu, kupiswa uye kuchengetwa munzvimbo.munzvimbo yakasikwa.
• (3).Policy promotion
Nzvimbo yepolicy yemapurasitiki ePCR iri kuvhurwa.
Tora Europe semuenzaniso, EU mapurasitiki zano uye mapurasitiki uye kurongedza mutero mutemo munyika dzakaita seBritain neGermany.Semuenzaniso, iyo UK Revenue neCustoms yakapa "Plastic Packaging Tax".Mutero wemutero wekurongedza nemapurasitiki asingasviki makumi matatu muzana epurasitiki akadzokororwa i200 pound patani.Mutero nemitemo zvakavhura nzvimbo yekudiwa kwePCR mapurasitiki.
3. Ndeapi maindasitiri makuru ari kuwedzera mari yavo muPCR mapurasitiki munguva pfupi yapfuura?
Parizvino, huwandu hwakawanda hwePCR epurasitiki zvigadzirwa pamusika zvichiri kubva pakudzokorodza kwemuviri.Maindasitiri emakemikari mazhinji epasi rose ari kutevera kuvandudzwa uye kushandiswa kwemakemikari akadzokororwazve PCR epurasitiki zvigadzirwa.Vanotarisira kuona kuti zvinhu zvakadzokororwa zvine basa rakafanana nerezvinogadzirwa., uye inogona kuwana "carbon kuderedza".
•(1).BASF's Ultramid yakadzokororwa zvinhu inowana UL certification
BASF yakazivisa svondo rino kuti Ultramid Ccycled recycled polymer yakagadzirwa paFreeport, Texas, chirimwa chakagamuchira chitupa kubva kuUnderwriters Laboratories (UL).
Zvinoenderana neUL 2809, Ultramid Ccycled mapolymer akadzokororwa kubva ku-post-consumer recycled (PCR) mapurasitiki anogona kushandisa chiyero chehuwandu kuzadzisa zvakadzokororwa zvemukati zviyero.Iyo polymer giredhi ine zvimiro zvakafanana neyakagadzirwa uye haidi kugadziridzwa kune echinyakare nzira dzekugadzirisa.Inogona kushandiswa mumashandisirwo akadai sekurongedza mafirimu, makapeti uye fenicha, uye inzira inogoneka kune zvigadzirwa.
BASF iri kutsvagisa maitiro emakemikari matsva kuti ienderere mberi nekushandura mamwe mapurasitiki emarara kuita zvinhu zvitsva zvakakosha.Iyi nzira inoderedza kuburitswa kwegreenhouse gasi uye fossil mbishi zvinhu zvekupinza uku ichichengetedza kunaka kwechigadzirwa uye kuita.
Randall Hulvey, BASF North America Business Director:
“Yedu nyowani Ultramid Ccycled giredhi inopa yakafanana yakakwira mechaniki simba, kuomarara uye kugadzikana kwekupisa semagiredhi echinyakare, uyezve zvichabatsira vatengi vedu kuzadzisa zvibodzwa zvavo zvekusimudzira.”
•(2).Mengniu: Isa Dow PCR resin
Musi waChikumi 11, Dow naMengniu vakabatana vakazivisa kuti vakabudirira kutengeserana mushure mevatengi vakadzoreredza resin kupisa kupisa firimu.
Zvinonzwisiswa kuti aka ndekekutanga muindasitiri yechikafu chemumba kuti Mengniu asanganise simba rayo remuindasitiri yezvakatipoteredza uye akabatana nevatengesi vepurasitiki, vanogadzira mapeji, vanogadzirazve uye mamwe mapato emaindasitiri echeni kuti vaone kudzokororwa uye kushandiswazve kwepurasitiki kurongedza, zvizere. kushandisa post-consumer recycled mapurasitiki seChigadzirwa chekurongedza firimu.
Iyo yepakati peyechipiri yekurongedza kupisa inopisa firimu rinoshandiswa neMengniu zvigadzirwa zvinobva kuDow's PCR resin formula.Iyi fomula ine 40% mushure mevatengi zvakadzokororwa zvinhu uye inogona kuunza zvakadzokororwa zvemukati mune yakazara shrink firimu chimiro kusvika 13% -24%, ichigonesa kugadzirwa kwemafirimu ane maitiro anofananidzwa nemhandara resin.Panguva imwecheteyo, inoderedza huwandu hwemarara epurasitiki munharaunda uye inonyatsoona iyo yakavharwa-loop application yekurongedza kudzokorodza.
•(3).Unilever: Kuchinjira ku rPET kune yayo condiment series, ichiva iyo UK'yekutanga 100% PCR chikafu chemhando
Muna Chivabvu, Unilever's condiment brand Hellmann's switched to 100% post-consumer recycled PET (rPET) ndokuitanga kuUK.Unilever yakataura kuti kana ese akateedzana akatsiviwa nerPET, yaizochengetedza matani 1,480 ezvigadzirwa gore rega rega.
Parizvino, ingangoita hafu (40%) yezvigadzirwa zveHellmann zvinotoshandisa purasitiki yakadzokororwa uye yakarova masherufu muna Chivabvu.Iyo kambani inoronga kushandura kupurasitiki inogona kudzokororwa kune iyi nhevedzano yezvigadzirwa mukupera kwa2022.
Andre Burger, mutevedzeri wemutungamiri wechikafu kuUnilever UK neIreland, akati:“Wedu Hellmann's condiment mabhodhoro ndiwo ekutanga echikafu brand muUK kushandisa 100% post-consumer recycled plastic, kunyangwe mukuchinja uku Kwave nematambudziko, asi ruzivo rwunotigonesa kukurumidza kushandiswa kwepurasitiki yakadzokororwa muUnilever.'s mamwe marudzi echikafu.”
PCR rave zita rekutiECO-ushamwari zvinhu.Nyika zhinji dzeEurope dzakaisa PCR kurongedza chikafu kuti ive nechokwadi 100%ECO-ushamwari.
Isu tiri vagadziri vane hunyanzvi mukugadzira mabhegi ekurongedza ekofi kweanopfuura makore makumi maviri.Isu tave mumwe wevagadziri vakuru vekofi bag muChina.
Isu tinoshandisa yakanakisa mhando WIPF mavharuvhu kubva kuSwitzerland kuchengetedza kofi yako nyowani.
Isu takagadzira mabhegi eco-hushamwari, senge mabhegi anogona compostable uye mabhegi anogona kudzokororwa,uye yazvino yakaunzwa PCR zvinhu.
Ndidzo dzakanakisa sarudzo dzekutsiva akajairwa epurasitiki mabhegi.
Yakanamatira kabhuku yedu, ndapota titumirei rudzi rwebhegi, zvinhu, ukuru uye huwandu hwaunoda.Saka tinogona kutaura iwe.
Nguva yekutumira: Mar-22-2024
