Ta hanyar ƙoƙarce-ƙoƙarce na ƙarni da yawa na masana kimiyya da injiniyoyi, robobin da aka samar daga man fetur, kwal, da iskar gas sun zama kayan da ba dole ba ne don rayuwa ta yau da kullun saboda ƙarancin nauyi, dorewa, kyawunsu, da ƙarancin farashi.Duk da haka, daidai waɗannan fa'idodin filastik ne wanda ke haifar da babban adadin sharar filastik.Roba bayan-mabukaci sake amfani da (PCR) ya zama daya daga cikin muhimman al'amurran da suka shafi rage filastik gurbata muhalli da kuma taimaka makamashi da sinadaran masana'antu matsawa zuwa "carbon neutrality".
Resins da aka sake yin fa'ida bayan mabukaci (PCR) ana yin su ne daga sharar filastik da masu amfani suka jefar.Ana ƙirƙira sabbin pellet ɗin robobi ta hanyar tattara robobin sharar gida daga rafin sake yin amfani da su da wucewa ta hanyar rarrabuwa, tsaftacewa, da tsarin pelleting na tsarin sake yin amfani da injin.Sabbin kwalayen filastik suna da tsari iri ɗaya da na filastik kafin a sake amfani da su.Lokacin da aka haɗu da sabbin pellet ɗin filastik da guduro na budurwa, ana ƙirƙira sabbin samfuran filastik iri-iri.Ta wannan hanyar, ba kawai rage iskar carbon dioxide ba, amma kuma yana rage yawan kuzari.
--Dow ya ƙaddamar da kayan da ke ɗauke da resin 40% na PCR
A cikin 2020, Dow (DOW) ya haɓaka tare da tallata sabon resin da aka sake yin fa'ida (PCR) wanda aka tsara don aikace-aikacen fim ɗin zafi a yankin Asiya Pacific.Sabon resin ya ƙunshi kashi 40% na kayan da aka sake yin fa'ida kuma yana iya ƙirƙirar fina-finai masu kama da resins na budurwa.Za a iya amfani da resin 100% a tsakiyar Layer na fim ɗin zafi, don haka abun ciki na kayan da aka sake yin fa'ida a cikin tsarin fim ɗin gabaɗaya zai iya kaiwa 13% ~ 24%.
Sabuwar Dow da aka sake yin fa'ida bayan-mabukaci (PCR) wanda aka ƙera resin yana ba da kyawawa mai kyau, ƙarfi da dorewa.Tare da karuwar buƙatar kasuwancin e-commerce, marufi mai ɗorewa, ingantaccen marufi na iya kare samfura cikin sarkar samarwa da rage sharar gida ga masu amfani.
Wannan kayan aikin resin PCR da aka haɓaka don aikace-aikacen fim ɗin zafi yana ba da garanti ga marufi na tari da sufuri mai aminci a cikin masana'antar shirya kayayyaki tare da ƙimar raguwa mai kyau, mashin ɗin kwanciyar hankali da kyawawan kaddarorin inji.
Bugu da ƙari, maganin ya ƙunshi 40% kayan da aka sake yin amfani da su bayan masu amfani, waɗanda za a iya amfani da su a tsakiyar Layer na fina-finai masu raguwa na zafi, wanda zai iya rage yawan iskar carbon dioxide da amfani da makamashi yadda ya kamata yayin samar da resin da kuma cimma burin sake yin amfani da fim.
Tun daga shekara ta 2019, an ƙaddamar da martanin duniya game da gurɓataccen robobi, kuma kamfanonin aikace-aikacen filastik sun yi alƙawarin faɗaɗa amfani da robobin da aka sake sarrafa ko kuma kawar da robobin da ake amfani da su.Manufar da Ƙungiyar Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa ta Ƙadda ) ta yi ita ce ta ƙara yawan robobin da aka sake sarrafa a kasuwannin EU zuwa metric ton miliyan 10 nan da shekarar 2025. Kattai masu arzikin man fetur kamar Dow, Total Borealis, INEOS, SABIC, Eastman, da Covestro duk suna yin babban motsi. cikin masana'antar robobi da aka sake yin fa'ida.
——Japan Nagase ta ƙaddamar da fasahar sake amfani da sinadarai na PET na PCR
Yawancin PCR a kasuwa sune sake yin amfani da su ta jiki, amma sake amfani da jiki yana da nakasu na asali, kamar raguwar kaddarorin inji, iyakance amfani da launi, da rashin iya samar da darajar abinci.Koyaya, tare da haɓakar fasaha, PCR na dawo da sinadarai yana ba da ƙarin zaɓi mafi kyau ga kasuwa, musamman don aikace-aikacen kasuwa mai tsayi.
Amfanin PCR na sake amfani da sinadarai sun haɗa da: inganci iri ɗaya da halaye na kayan asali;barga jiki Properties;babu buƙatar ƙira da injuna;gyare-gyaren siga, amfani da kai tsaye;aikace-aikacen daidaita launi;zai iya bin ka'idodin REACH, RoHS, EPEAT;samar da kayayyakin abinci, da sauransu.
--Marufin cikakken tsarin kula da gashi akan kasuwar L'Oreal China an yi shi da filastik PCR 100%
Kungiyar L'Oréal ta ba da shawarar sabon ƙarni na 2030 ci gaba mai dorewa burin "L'O éal don nan gaba", wannan dabarar manufar ta dogara ne akan ginshiƙai uku: canjin kai da mutunta iyakokin duniya;ƙarfafa yanayin yanayin kasuwanci;Ba da gudummawa don ƙirƙirar ƙirar "inji mai dual-inji" wanda ke hanzarta canje-canje a ciki kuma yana ƙarfafa yanayin muhalli a waje.
L'Oreal ya ba da shawarar dokoki bakwai don rage hayakin iskar gas a kowace naúrar samfur da kashi 50% nan da 2030 idan aka kwatanta da 2016;nan da 2025, duk wuraren aiki za su inganta ingantaccen makamashi, yin amfani da makamashi mai sabuntawa 100%, sannan cimma tsaka-tsakin carbon;A shekarar 2030, ta hanyar kirkire-kirkire, masu amfani za su rage yawan iskar gas da ake samarwa ta hanyar amfani da kayayyakinmu da kashi 25% a kowace naúrar da aka gama idan aka kwatanta da 2016;Nan da 2030, 100% na ruwa a cikin hanyoyin masana'antu za a sake yin amfani da su;nan da 2030, kashi 95% na sinadaran da ke cikin gyare-gyare za su kasance tushen halittu, waɗanda aka samo su daga ma'adanai masu yawa ko hanyoyin sake yin fa'ida;nan da 2030, 100% na robobi a cikin marufin samfur za a samo su daga kayan da aka sake yin fa'ida ko na tushen halittu (zuwa A 2025, 50% za a kai).
A gaskiya ma, an riga an aiwatar da ayyukan da suka shafi "mutunta iyakokin duniya".Daga mahangar kasuwar kasar Sin, an riga an yi marufi na jerin kula da gashi na L'Oreal Paris na filastik PCR 100%;Bugu da kari, L'Oreal yana da sabbin hanyoyin samar da marufi, ta amfani da zabin sake cikawa ko yin caji don guje wa fakitin amfani guda daya.
Yana da kyau a faɗi cewa, ban da marufi na L'Oreal na kansa, ƙungiyar ta kuma ƙaddamar da wannan ra'ayi na marufi na muhalli ga sauran tashoshi.Sabon madaidaicin marufi na kayan aiki na "kunshin kore" wanda aka ƙaddamar tare da haɗin gwiwar Tmall muhimmin misali ne.A cikin Nuwamba 2018, ƙungiyar ta haɗa kai da Tmall don ƙaddamar da sabon ma'auni na kayan aiki mai suna "kunshin kore" don samfuran alatu;a cikin 2019, L'Oreal ya faɗaɗa "kunshin kore" zuwa ƙarin samfuran, tare da kusan miliyan 20 da aka jigilar A "kunshin kore".
Kayayyakin PCR daban-daban na Somewang don tunani ne.
Bari mu ba da gudummawar kare muhalli tare.Ƙarin samfuran PCR, ainquiry@somewang.com
Lokacin aikawa: Agusta-10-2022