Kodi Chithandizo cha Corona Surface ndi chiyani? N’chifukwa chiyani pepala lopakidwa ndi PE limafunika chithandizo cha corona?

1. Kodi Chithandizo cha Corona Surface ndi Chiyani?

Chithandizo cha Corona ndi njira yodziwika bwino yochizira pamwamba yomwe imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana padziko lonse lapansi. Mfundo ya ukadaulo uwu ndikugwiritsa ntchito kutulutsa kwa corona kwamphamvu komanso kwamphamvu pamwamba pa mankhwala kuti apange plasma yotsika kutentha, zomwe zimayambitsa ma free radical reactions pamwamba, zimalumikiza polima, zimapangitsa kuti pamwamba pakhale chinyezi komanso zimawonjezera kunyowa kwake ku zinthu zosungunuka za polar.

Ma ayoni awa amalowa pamwamba pa chinthu chosindikizidwa ndi kugwedezeka kwamagetsi ndi kulowa mkati kuti awononge kapangidwe kake ka mamolekyu, kusakaniza ndi kugawa mamolekyu a pamwamba omwe akonzedwa, ndipo kugwedezeka kwamagetsi kwa ayoni kumawononga pamwamba, motero kumathandizira kuti pamwamba pake pakhale kumamatira ku zomatira, inki ndi zokutira.

Chithandizo cha corona chatsimikiziridwa kuti ndi njira yothandiza kwambiri komanso yothandiza kwambiri yowonjezerera kunyowa ndi kumamatira pamwamba pa zinthu. Amagwiritsidwa ntchito kwambiri pazitsulo zosiyanasiyana, kuphatikizapo aluminiyamu, golide, titaniyamu, ndi chitsulo chosapanga dzimbiri; mapulasitiki, monga polyethylene ndi polypropylene; mapepala ndi makatoni, ndi zinthu zina zopakira.

2. N’chifukwa chiyani pepala lopaka utoto wa PE limafunika chithandizo cha corona?

Polyethylene yapakatikati/yotsika kwambiri (PE) imakutidwa mbali imodzi kapena mbali zonse ziwiri za pepala loyambira lokutidwa ngati chophimba, chomwe chimatchedwa chophimba cha mbali imodzi ndi chophimba cha mbali ziwiri motsatana.

Pepala lopakidwa ndi PE lakhala likugwiritsidwa ntchito kwambiri pokonza chakudya (monga makapu a pepala la cola, mabokosi a hamburger, ndi zina zotero) chifukwa cha mphamvu zake zabwino zosalowa madzi, zosagwiritsa ntchito mafuta, komanso zosatentha. Komabe, popeza pepala lopakidwa ndi PE silimayamwa, zimakhala zovuta kuti inki igwire, kotero pali zofunikira kwambiri pa njira yake yokonzekera pamwamba ndi inki yosindikizira.

Pambuyo popaka pepala loyambira, chithandizo cha korona chimafunika pa gawo lophimba. Pokhapokha ngati pamwamba pa pepalalo pambuyo popaka korona pakhudzana ndi pepala loyambira ndi pomwe limatha kukhala ndi mphamvu yolimba ndikupangitsa kuti chinthucho chikhale chapamwamba. Makasitomala amaona kuti zinthuzo zimakhala bwino akamagwiritsa ntchito.

Pepala la Nanning Paperjoy Kwa zaka 16, yakhala ikugwira ntchito yopanga mapepala okhala ndi PE apamwamba kwambiri. Tili ndi ukadaulo wapamwamba wopanga ndipo timapereka chithandizo cha PE, kusindikiza, kudula ndi kudula mapepala. Zinthuzi zimaphatikizapo mapepala okhala ndi PE, chikho cha pepala pansi mpukutu, fani ya chikho cha pepala, pepala lokutidwa ndi PE, bolodi la ivory lokutidwa ndi PE, ndi zina zotero, zimagulitsidwa bwino m'maiko ndi madera opitilira 100 padziko lonse lapansi.