Kwixesha lokuqonda okusingqongileyo, ukufuna iindlela ezizinzileyo zeplastiki zemveli kukhokelele ekunyukeni kweefilimu ze-biodegrady. Ezi zixhobo ezimfutshane zithembise ngekamva apho ukupakishwa kunye nezinye izicelo zefilimu azisebenzi kuphela kodwa zinobuhlobo. Kweli nqaku, siza kuqhuba kwinkqubo yemveliso yeefilimu ezinokupheliswa, sikhangela isayensi esemva kwayo kunye nokuhlaselwa kwabo, kuqinisekisa ukuba i-the spirenti yendalo encinci.
Izithako zeefilimu ezinokutsha:
Iifilimu ze-biodegrady zenziwa ngokuyintloko kwizibonelelo ezihlaziyiweyo ezinjengesitatshi sengqolowa, isellulose, okanye ezinye izinto ezisekwe kwizityalo. Ezi zinto ziluhlaza zikhethwe ngokwamandla abo okuqhekeka ngokwemvelo ngokuhamba kwexesha, ngaphandle kokushiya intsalela eyingozi.
Inkqubo yemveliso:
a. Ukukhutshwa: Inkqubo iqala ngokukhupha izinto ezisisiseko kwizityalo. Oku kubandakanya uthotho lweenkqubo zoomatshini kunye neekhemikhali zokwahlula izinto ezinqwenelekayo. b. I-Polymerization: Izixhobo ezikhutshiweyo ziyipolymerment ukwenza imixokelelwane ye molekyuli, enika ifilimu amandla kunye nokuguquguquka. c. Ifilimu ephosakeleyo: Ipolymer inyibilikisiwe kwaye inyibilikiswe kwi-sub emncinci, ethi ipholelwe kwaye iqinile ukwenza ifilimu. Eli nyathelo lifuna ubushushu obuchanekileyo kunye nolawulo lwesantya ukuqinisekisa ukufana kunye nomgangatho. d. Unyango: Ifilimu inokwenza unyango, njengokudibana neewongezi zokuphucula iipropathi zalo, njengokuxhathisa kwamanzi okanye ukhuseleko lwe-UV.
Indima yoongezelelo:
Izongezo zidlala indima ebalulekileyo ekwandiseni intsebenzo yeefilimu ezinokutsha. Banokuphucula iipropathi zomqobo wefilimu, amandla omatshini, kunye nokuphuculwa. Nangona kunjalo, kubalulekile ukuqinisekisa ukuba ezi zongezo zikwa-biodegradiy ukugcina i-eco yefilimu ye-eco.
Ulawulo loMgangatho: Inqanaba ngalinye lemveliso liphantsi kwamanyathelo olawulo lomgangatho wolawulo. Oku kubandakanya uvavanyo lobukhulu, amandla, kunye nexabiso lokufundisa lokuqinisekisa ukuba ifilimu idibana nemigangatho efunekayo.
Ukupakishwa kunye nokuhanjiswa: Nje ukuba ifilimu iveliswe kwaye itshekishwe umgangatho, ipakishwe ngendlela enciphisa ifuthe laso lokusingqongileyo. Oku kuhlala kubandakanya ukusebenzisa izixhobo zokupakisha amancinci kunye nokukhetha ukuphinda kusetyenziswe kwakhona okanye ukuphinda kubekho kwakhona.
Inkqubo yokonakaliswa: Uvavanyo oluyinyani lwefilimu enokubekwa yi-biodegrady kukwazi kwayo ukuphelisa. Le nkqubo iqhutywa yi-microorganisosms eqhekeza iipolimes zefilimu emanzini, ikharbon diokside, kunye ne-biomass. Ireyithi yokonakaliswa inokuphenjelelwa zizinto ezinje ngokuqulunqwa kwefilimu, iimeko zokusingqongileyo, kunye nobukho bee-microorganisms ezithile.
Ikamva leefilimu ze-biodegrads: njengoko inkqubela phambili yetekhnoloji, kunjalo, inokwenzeka kwiifilimu ze-biodegrady. Abaphandi bahlala besebenza ngokuphucula ukusebenza kwabo kunye nokunciphisa iindleko zabo, kubenza babe yindlela esebenzayo ngakumbi kwiplastiki yemveli.
Ukuveliswa kweefilimu ezinobunzima yinkqubo entsonkothileyo efuna ibhalansi yenzululwazi kunye nokuzinza. Njengoko sihamba kwikamva eliluhlaza, ezi filimu zinika isisombululo esithembisayo kwingxaki yenkunkuma yeplastiki. Ngokuqonda ukuveliswa kwabo kunye nokupheliswa kwabo, sinokuyiqonda ngcono imizamo eyenziweyo yokudala ilizwe elinobubele ngakumbi kwindalo esingqongileyo.
Khumbula, lonke ukhetho esikwenzileyo, kwiimveliso esizithengileyo kwizinto esizisebenzisayo, zinegalelo kwimpilo yethu. Makhe samkela iifilimu ze-biodegrady njengenyathelo eliya kumcoci, oluhlaza ngomso.
I-Post Time: Sep-20-2024