Xa kufikwa kwiingxowa zegrosari eziphinda zisetyenziswe, zininzi izinto onokukhetha kuzo ngaphandle apho zinokubonakala zinobunzima.Kuya kufuneka uqwalasele ukuba yeyiphi ekulungeleyo: Ngaba ufuna into encinci kunye necwecwe ukuze ukwazi ukuyiphatha nayo yonke indawo?Okanye, ngaba ufuna into enkulu kwaye yomelele kuhambo lwakho olukhulu lwegrosari yeveki?
Kodwa usenokucinga, “Yenziwe ngantoni le bhegi?”Iingxowa ezahlukeneyo ezinokuphinda zisebenziseke zenziwe ngezinto ezahlukeneyo, kwaye ngenxa yoko, ezinye zinobungane bokusingqongileyo kunabanye.Ke unokuthi ucinge, "Ngaba ibhegi yomqhaphu izinzileyo kunengxowa yepolyester?"Okanye, "Ingaba ingxowa yeplastiki eqinileyo endifuna ukuyithenga ingcono kakhulu kuneplastiki yegrosari?"
Iingxowa eziphinda zisetyenziswe, nokuba zithini na, ziya kudala impembelelo encinci yokusingqongileyo kuneengxowa zeplastiki ezisetyenziswa kanye ezingena kwindawo yonke imihla.Kodwa umahluko kwimpembelelo ngokwenene uyamangalisa.
Nokuba luhlobo luni na, kusoloko kubalulekile ukukhumbula ukuba ezi bhegi azenzelwanga ukuba zisetyenziswe enye.Okukhona uzisebenzisa amaxesha amaninzi, kokukhona ziba nobuhlobo nokusingqongileyo.
Siqulunqe uluhlu olungezantsi lwamalaphu ahlukeneyo kunye nemathiriyeli edla ngokusetyenziswa ukuvelisa iingxowa ezinokuphinda zisetyenziswe.Uya kukwazi ukumisela ukuba zeziphi iingxowa ezenziwe ngezinto eziphathekayo kunye nefuthe lokusingqongileyo kuhlobo ngalunye.
IiFiber zeNdalo
Iingxowa zeJute
Inketho enkulu, yendalo xa ifika kwiingxowa eziphinda zisetyenziswe yingxowa yejute.IJute yenye yeendlela ezimbalwa ezinokusetyenziswa kwiplastiki enokubola ngokupheleleyo kwaye inefuthe eliphantsi ngokwemeko yendawo.IJute yimathiriyeli yendalo ekhuliswa kakhulu kwaye ilinywa eIndiya naseBangladesh.
Isityalo sidinga amanzi amancinci ukuze sikhule, sinokukhula kwaye ngokwenene sibuyisele indawo eyinkunkuma, kwaye sinciphise izixa ezikhulu ze-CO2 ngenxa yezinga le-carbon dioxide assimilation rate.Yomelele ngokugqithisileyo kwaye ayibizi mali ininzi ukuyithenga.Icala elisezantsi kuphela kukuba ayinyangeki kakhulu ngamanzi ngendlela yayo yendalo.
Iingxowa zomqhaphu
Enye inketho yingxowa yendabuko yekotoni.Iingxowa zomqhaphu ziyindlela eqhelekileyo enokusetyenziswa kwakhona kwiingxowa zeplastiki.Zikhaphukhaphu, ziyapakishwa, kwaye zinokuba luncedo kwiintlobo ezahlukeneyo zokusetyenziswa.Bakwanakho nokuba 100% yendalo ephilayo, kwaye i-biodegradable.
Noko ke, ngenxa yokuba umqhaphu ufuna izinto ezininzi kangaka ukuze ukhule uze ulinywe, ufanele usetyenziswe ubuncinane izihlandlo ezili-131 ukuze ugqwese impembelelo yawo kwindalo.
IiFayibha zokwenziwa
Iingxowa zePolypropylene (PP).
Iingxowa zePolypropylene, okanye iingxowa zePP, ziingxowa ozibona kwiivenkile zegrosari kufutshane nesiqithi sokujonga.Ziingxowa zeplastiki ezinokuphinda zisebenziseke ixesha elide eziyilelwe ukusetyenziswa okuninzi.Zingenziwa kuzo zombini iipolypropylene ezingalukwanga kunye nelukiweyo kwaye ziza ngemibala eyahlukeneyo kunye nobukhulu.
Ngelixa ezi ngxowa zingavundisi okanye zingonakali, zezona ngxowa zisebenza kakuhle kokusingqongileyo xa kuthelekiswa neengxowa zegrosari zeHDPE.Ngokusetyenziswa nje kwe-14, iingxowa ze-PP ziba lula ngakumbi kwi-eco-friendly kuneeplastiki ezisetyenziselwa enye.Bakwanakho nokubanakho ukwenziwa ngezinto ezisetyenzisiweyo.
Iingxowa ze-PET ezisetyenzisiweyo
Iingxowa ze-PET ezihlaziyiweyo, ngokuchasene neengxowa ze-PP, zenziwe kuphela kwi-polyethylene terephthalate (PET) okanye iibhotile zamanzi ezihlaziyiweyo kunye nezikhongozeli.Ezi ngxowa, ngelixa zenziwe ngeplastiki, zisebenzisa inkunkuma engafunekiyo evela kwiibhotile zamanzi zeplastiki kwaye zivelise imveliso ehlaziyiweyo neluncedo.
Iingxowa ze-PET zipakisha phantsi kwiingxowa zazo ezincinci kwaye zinokusetyenziswa iminyaka.Bomelele, bomelele, kwaye ngokwembono yemithombo, baneyona ndawo isezantsi yokusingqongileyo kuba basebenzisa enye inkunkuma elahlwayo.
Ipolyester
Iingxowa ezininzi ezifashisayo kunye ezinemibala zenziwe kwi-polyester.Ngelishwa, ngokungafaniyo neengxowa ze-PET ezisetyenzisiweyo, i-polyester enyulu idinga malunga ne-70 yezigidi zemibhobho yeoli ekrwada nyaka ngamnye ukuvelisa.
Kodwa kwicala elimnandi, ingxowa nganye idala kuphela iigram ezingama-89 zokukhutshwa kwegesi yegreenhouse, elingana neengxowa ezisixhenxe ezisetyenziswayo zeHDPE.Iingxowa zepolyester nazo ziyaxhathisa imibimbi, ziyakwazi ukumelana namanzi, kwaye zinokugotywa ngokulula ukuzisa nawe kuyo yonke indawo.
Inayiloni
Iingxowa zenayiloni lolunye ukhetho lwengxowa enokupakishwa ngokulula.Nangona kunjalo, inayiloni yenziwe kwi-petrochemicals kunye ne-thermoplastic-eneneni ifuna amandla aphindwe kabini ukuvelisa kunomqhaphu kunye neoli ekrwada ukuvelisa kune-polyester.
Kukho iindlela ezininzi onokukhetha kuzo, kodwa oko akuthethi ukuba ukukhetha ibhegi enokusetyenziswa kwakhona kufuneka kudideke.Njengoko bekutshiwo ngaphambili, amaxesha amaninzi usebenzisa ibhegi, kokukhona ihambelana nokusingqongileyo;ngoko ke kubalulekile ukufumana ibhegi ehambelana neemfuno zakho zobuqu.
Ixesha lokuposa: Jul-28-2021