Kodi kanema wapulanji?
Kanema wa Plaidergradgent ndi chilengedwe chopangidwa ndi a acid polylactic acid.organic magwero monga wowuma wa chimanga kapena nzimbe. Kugwiritsa ntchito zinthu zachilengedwe kumapangitsa kutulutsa mosiyana ndi mapulaneti ambiri, omwe amapangidwa pogwiritsa ntchito mafuta okwera pamagetsi kudzera pa distillation ndi polymerization wa mafuta.
Ngakhale kuti pali kusiyana kwaziwembuzi, Pla imatha kupangidwa pogwiritsa ntchito zida zomwezi ngati ma protochemical a perrochemical a prostics, kupanga njira zopanga zomwe zimawononga ndalama. Pla ndi yachiwiri kwambiri yopanga biooplastic (pambuyo pa wowuma wa thermoplastic) ndipo ali ndi mawonekedwe ofanana a Polyplenene (PP), Polyethylene (PP), kapena polystyregraun (PS), komanso kukhala Biodernation.
Kanemayo ali ndi vuto labwino,Mphamvu Zabwino,ndi kuuma kwabwino komanso kulimba mtima.
Pulogalamu yapulogalamu imatsimikizira kukhala m'modzi mwa kanema wapamwamba kwambiri pamakampani osinthika osinthika, ndipo tsopano agwiritsidwa ntchito m'matumba a maluwa, mphatso, zakudya ngati mkate ndi nyemba za khofi.
Kodi zimapangidwa bwanji?
Pla ndi polyester (Polymer okhala ndi gulu la EST) wopangidwa ndi monoments awiri kapena mabatani omanga: Lactic acid, ndi lactade. Lactic acid imatha kupangidwa ndi bacteria wopatsa bakiteriya wa mafuta oyendetsedwa. Kupanga kwa mafakitale kwa lactani acid, chakudya cha chakudya cha mankhwalawa chimatha kukhala chowuma chimanga, mizu ya chinangwa, kapena nzimbe, kupangitsa kuti njirayi ikhale yokhazikika komanso yokonzanso.
Mwayi wopambana wa pla
Pla ndi biodeggrad mumikhalidwe yopanga manyowa ndipo idzasokonekera milungu ya pafupi ndi masabata angapo, ndikupangitsa kuti zikhale zosankha zofananira pazithunzi zomwe zingatenge zaka zambiri kuti muchepetse ma maikopi.
Njira yopanga ya plu imakhala ochezeka kwambiri kuposa ma plastics achikhalidwe omwe amapangidwa kuchokera ku Flite Bossil. Malinga ndi kafukufuku, mpweya wolumikizidwa ndi maboboti ophatikizidwa ndi kupanga ma pp ndi 80% yotsika kuposa pulasitiki yachikhalidwe (gwero).
Plal ikhoza kubwezeretsedwanso momwe ingathe kuthyoledwa ku monomer yake yoyambirira ndi njira yopondera kapena hydrolysis. Zotsatira zake ndi njira yotsegulira yomwe imatha kuyeretsedwa ndikugwiritsidwa ntchito popanga mapu popanda kutayika.
Post Nthawi: Jan-31-2023