Iikomityi ezilahlwayo
A indebe elahlwayoluhlobo lwezitya zokutya kunye nokupakisha ukutya okulahlwayo.
Izitya zetafile ezilahlwayo, iindlela zokutyela ziza ngezixhobo ezahlukeneyo.Iikomityi ezilahlwayoZifumaneka ngezinto ezahlukeneyo, zibonelela ngezisombululo kuzo zonke iimfuno. Iimveliso zekomityi ezilahlwayo zihlala zenziwe nge-foam, i-PLA, iphepha okanye iplastiki eninzi. Ngoko ke iintlobo zekomityi ezilahlwayo ziquka iikomityi zephepha, iikomityi zeplastiki kunye neekomityi ze-foam.
Iikomityi zefoam zilungele ukukhusela izandla kwiziselo ezishushu kunye nokugcina ubushushu besiselo. I-polystyrene ekhulisiweyo isetyenziselwa ukwenza iikomityi zefoam, kwaye i-polypropylene isetyenziselwa ukwenza iikomityi zeplastiki.
Njengoko zenzelwe ukusetyenziswa kube kanye,iikomityi ezilahlwayokunye nezinye iimveliso ezifanayo ezilahlwayo zenza umthombo omkhulu wenkunkuma yabathengi neyendlu, efana nenkunkuma yephepha kunye nenkunkuma yeplastiki. Kuqikelelwa ukuba usapho oluqhelekileyo lulahla malunga nama-70iikomityi ezilahlwayoqho ngonyaka. Ngoko ke iyaphinda isetyenziswe.iikomityi ezilahlwayokubonakala ngathi kubaluleke kakhulu ukukhusela okusingqongileyo.
Iindidi ezahlukeneyo zeekomityi zephepha zisebenzisa izixhobo ezivuselelekayo ezisekelwe kwizityalo.
I-PLA yi-bio-polymer eyenziwe ngemithombo evuselelekayo, ngoko ke iikomityi ze-PLA zisisombululo esifanelekileyo kwiinkampani ezinobuhlobo nokusingqongileyo. Iikomityi zephepha zihlala ziphinda zisetyenziswe kwaye zihlala zibonelela ngexabiso elihle. Iikomityi ze-poly zithintela ukuvuza kwaye zinciphise ukufuma.
Iinketho Ezinobuhlobo Nokusingqongileyo Nciphisa Impembelelo Kwindalo
Ukuthabatha inyathelo elongezelelweyo lokuthenga iikomityi ezinobuhlobo nokusingqongileyo kwandisa lula ngaphandle kokudala inkunkuma eninzi. Iinkampani ezininzi zeekomityi zisebenzisa iindlela ezithile zokucubungula kunye nezixhobo ukwenza iikomityi zihlale ixesha elide.
I-PETindebe yeplastiki elahlwayoizaliswe yi-cocktail entle kakhulu
I-PET-PET imele i-polyethylene terephthalate. Iyinxalenye yosapho lwe-polyester, isetyenziselwa ukwenza iifayibha zokwenziwa kunye nezikhongozeli zokutya neziselo. Iimveliso ezenziwe nge-PET zilula kwaye zinobuchule bokuthintela iigesi, izinyibilikisi kunye nokufuma. Zinamandla kwaye azinampembelelo.
Iimveliso ezenziwe ngePET nazo zingaphinda zisetyenziswe.Ikomityi elahlwayozihlala zithathwa njengeemveliso "eziluhlaza" okanye "ezinobuhlobo nokusingqongileyo".
Kwi-COPAK, sivelisa kuphela iiPET kunye nePLA ezilungele indaloiikomityi ezilahlwayo.
