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--- Jakunkunan da za a sake yin amfani da su
--- Jakunkuna masu taki

Shin PLA ba za ta iya lalacewa ba?

 

Polylactic acid, wanda kuma aka sani da PLA, ya kasance a cikin shekaru masu yawa.Koyaya, manyan masu kera PLA kwanan nan sun shiga kasuwa bayan sun sami kuɗi daga manyan kamfanoni masu son maye gurbin robobin roba.Don haka, shin PLA ba za ta iya lalacewa ba?

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https://www.ypak-packaging.com/products/

Duk da yake amsar ba ta da sauƙi, mun yanke shawarar ba da bayani kuma mun ba da shawarar ƙarin karatu ga masu sha'awar.PLA ba biodegradable bane, amma yana da lalacewa.Enzymes da za su iya rushe PLA ba a cika samun su a cikin muhalli ba.Proteinase K wani enzyme ne wanda ke haifar da lalacewar PLA ta hanyar hydrolysis.Masu bincike irin su Williams a 1981 da Tsuji da Miyauchi a 2001 sun binciki batun ko PLA na iya zama biodegradable.An tattauna sakamakonsu a cikin littafin Biomaterials Science: Gabatarwa ga Kayan Kiwon Lafiya kuma an gabatar da su a taron Ƙungiyar Ƙwararrun Ƙwararrun Ƙwararru na Turai.Bisa ga waɗannan majiyoyin, PLA ana sarrafa ta da farko ta hanyar hydrolysis, ba tare da kowane nau'in halitta ba.Duk da yake mutane da yawa na iya tunanin cewa PLA ba ta da ƙarfi, yana da mahimmanci a gane wannan.

A gaskiya ma, hydrolysis na PLA ta proteinase K yana da wuyar gaske cewa ba shi da mahimmanci don ƙarin tattaunawa a cikin kimiyyar halittu.Muna fatan wannan ya fayyace al'amurran da suka shafi yanayin halittu na PLA kuma za mu ci gaba da ƙoƙarinmu don samar da mafi kyawun mafita don abokantaka na muhalli da buƙatun filastik.

In gamawa:

PLA robobi ce mai lalacewa da ake amfani da ita sosai a cikin abubuwan yau da kullun kamar jakunkuna da kofuna waɗanda za'a iya zubar da su.Koyaya, yana iya lalacewa kawai a cikin takin masana'antu ko yanayin narkewar anaerobic, yana mai da ƙalubale a cikin yanayin yanayi na yau da kullun.Nazarin ya tabbatar da cewa PLA yana raguwa kaɗan a cikin yanayin ruwa.

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Lokacin aikawa: Nov-01-2023