Ndi ziti zomwe sizikonda zachilengedwe, makapu amapepala okhala ndi PE kapena PLA?

Makapu opaka mapepala a PE ndi PLA ndi zida ziwiri zodziwika bwino zomwe zili pamsika pano.Iwo ali ndi kusiyana kwakukulu ponena za chitetezo cha chilengedwe, kubwezeretsanso ndi kukhazikika.Nkhaniyi idzagawidwa m'ndime zisanu ndi chimodzi kuti tikambirane za makhalidwe ndi kusiyana kwa mitundu iwiri ya makapu a mapepala kuti asonyeze zotsatira zake pa kukhazikika kwa chilengedwe.

PE (polyethylene) ndi PLA (polylactic acid) zokutira makapu pepala ndi awiri wamba pepala makapu zipangizo.PE TACHIMATA makapu pepala amapangidwa ndi miyambo pulasitiki Pe, pamene PLA TACHIMATA mapepala makapu amapangidwa zongowonjezwdwa zomera PLA.Nkhaniyi ikufuna kufananiza kusiyana kwa chitetezo cha chilengedwe, kubwezeretsanso komanso kukhazikika pakati pa mitundu iwiriyi yamakapu mapepalakuthandiza anthu kusankha bwino pakugwiritsa ntchito makapu a mapepala.

1. Kufananiza chitetezo cha chilengedwe.Pankhani yachitetezo cha chilengedwe, makapu a mapepala opangidwa ndi PLA ndi abwinoko.PLA, monga bioplastic, amapangidwa kuchokera ku zomera zopangira.Poyerekeza, makapu opaka mapepala a PE amafunikira mafuta amafuta ngati zida zopangira, zomwe zimakhudza kwambiri chilengedwe.Kugwiritsa ntchito makapu opaka mapepala opangidwa ndi PLA kumathandiza kuchepetsa kudalira mphamvu zamagetsi komanso kuteteza chilengedwe.

Kufananiza pankhani ya recyclability.Pankhani ya recyclability,Makapu a pepala opangidwa ndi PLAzilinso bwino kuposa makapu amapepala okutidwa ndi PE.Popeza PLA ndi zinthu biodegradable, PLA mapepala makapu akhoza zobwezerezedwanso ndi reprocessed mu PLA pepala makapu atsopano kapena zinthu zina bioplastic.Makapu amapepala okutidwa ndi PE amayenera kudutsa mwaukadaulo wosankha ndi kuyeretsa asanagwiritsidwenso ntchito.Chifukwa chake, makapu okhala ndi mapepala a PLA ndi osavuta kukonzanso ndikugwiritsanso ntchito, mogwirizana ndi lingaliro lachuma chozungulira.

3. Kufananiza ponena za kukhazikika.Pankhani yokhazikika, makapu a pepala opangidwa ndi PLA alinso ndi dzanja lapamwamba.Kupanga kwa PLA kumagwiritsa ntchito zinthu zongowonjezwdwa, monga chimanga ndi zinthu zina zomera, motero sizikhudza chilengedwe.Kupanga kwa PE kumadalira zochepa zamafuta amafuta, zomwe zimayika chitsenderezo chachikulu pa chilengedwe.Komanso, PLA TACHIMATA mapepala makapu akhoza amawononga mu madzi ndi mpweya woipa, kuchititsa zochepa kuipitsa nthaka ndi madzi matupi, ndipo zisathe.

Malingaliro okhudzana ndi kugwiritsidwa ntchito kwenikweni.Malinga ndi momwe mungagwiritsire ntchito kwenikweni, palinso kusiyana pakati pa makapu a pepala ophimbidwa ndi PE ndi makapu a pepala okutidwa ndi PLA.Makapu a pepala opangidwa ndi PEali ndi kukana kwabwino kwa kutentha ndi kuzizira ndipo ndi oyenera kulongedza zakumwa zotentha ndi zozizira.Komabe, zinthu za PLA zimakhudzidwa kwambiri ndi kutentha ndipo sizoyenera kusungirako zamadzimadzi zotentha kwambiri, zomwe zingapangitse kuti chikhocho chifewetse komanso kupunduka.Choncho, kugwiritsidwa ntchito kwapadera kumafunika kuganiziridwa posankha makapu a mapepala.

Mwachidule, pali kusiyana koonekeratu pakati pa makapu a pepala ophimbidwa ndi PE ndi makapu a mapepala opangidwa ndi PLA pokhudzana ndi kuteteza chilengedwe, kubwezeretsedwanso komanso kukhazikika.Makapu okhala ndi mapepala a PLA amakhala ndi chitetezo chabwinoko kwa chilengedwe,recyclability ndi kukhazikika, ndipo panopa ndi njira yovomerezeka kwambiri yosamalira zachilengedwe.Ngakhale kutentha kukana kwa PLA TACHIMATA makapu pepala si zabwino monga PE TACHIMATA makapu pepala, ubwino wake kuposa kuipa.Tiyenera kulimbikitsa anthu kuti agwiritse ntchito makapu a mapepala okhala ndi PLA kuti alimbikitse chitukuko chokhazikika.Posankha makapu a mapepala, malingaliro athunthu ayenera kupangidwa malinga ndi zosowa zenizeni, ndi kugwiritsa ntchitomakapu a pepala osavuta komanso okhazikikaziyenera kuthandizidwa mwachangu.Pogwira ntchito limodzi, titha kupanga kapu yamapepala kugwiritsa ntchito bwino zachilengedwe, yobwezeretsanso komanso yokhazikika.