"Kuyika kwa biodegradable" popanda zithunzi zomveka bwino kapena certification sikuyenera kukhala kompositi.Zinthu izi ziyenerakupita kumalo ogulitsa kompositi.
Kodi zinthu za PLA zimapangidwa bwanji?
Kodi PLA ndi yosavuta kupanga?
PLA ndiyosavuta kugwiritsa ntchito, nthawi zambiri zimafuna khama lochepa kuti apange zigawo zabwino kwambiri, makamaka pa chosindikizira cha FDM 3D.Popeza idapangidwa kuchokera kuzinthu zachilengedwe kapena zobwezerezedwanso, PLA imakumbidwanso chifukwa chokonda zachilengedwe, kuwonongeka kwachilengedwe, ndi zina zambiri.
Chifukwa Chiyani Timafunikira Zopaka Zambiri Chotere?
Kunyamula zakumwa kunyumba kuchokera ku supermarket popanda chidebe chapulasitiki kungakhale kovuta.Kupaka pulasitiki ndi njira yaukhondo yotetezera ndi kunyamula zakudya.
Vuto ndiloti, mwayi woperekedwa ndi pulasitiki wotayidwa umabwera pamtengo wokwera ku chilengedwe.
Timafunikira mulingo wolongedza, ndiye kodi zoyikapo compostable zingathandize bwanji dziko lapansi?
Kodi 'Compostable' Imatanthauza Chiyani Kwenikweni?
Zinthu zopangidwa ndi kompositi zimatha kusweka kukhala zachilengedwe kapena zachilengedwe zikayikidwa pamalo opangira manyowa.Izi zikutanthawuza mulu wa kompositi kunyumba kapena malo opangira manyowa a mafakitale.Izi sizikutanthauza malo abwino obwezeretsanso, omwe sangathe kompositi.
Njira yopangira kompositi imatha kutenga milungu, miyezi kapena zaka, kutengera momwe zinthu ziliri.Kutentha koyenera, chinyezi ndi mpweya zonse zimayendetsedwa.Zinthu zopangidwa ndi manyowa sizisiya zinthu zapoizoni kapena zowononga m'nthaka zikawonongeka.Ndipotu kompositi yopangidwa ingagwiritsidwe ntchito mofanana ndi nthaka kapena feteleza wa zomera.
Pali kusiyana pakatikuyika kwa biodegradable ndi kuyika kwa compostable.Biodegradable imangotanthauza chinthu chomwe chimagwera pansi.
Zinthu zopangidwa ndi manyowa zimawonongekanso, koma zimawonjezera zakudya m'nthaka, zomwe zimakulitsa.Zinthu zopangidwa ndi kompositi zimaswekanso mwachangu mwachilengedwe.Malinga ndi malamulo a EU, ma CD onse ovomerezeka opangidwa ndi compostable, mokhazikika, amatha kuwonongeka.Mosiyana ndi izi, sizinthu zonse zomwe zimatha kuwonongeka ndi biodegradable zomwe zitha kuonedwa ngati compost.
Zogwirizana nazo
Nthawi yotumiza: Dec-20-2022