"Ukufakwa kwe-biodegradable" ngaphandle kwanoma yiziphi izithonjana ezicacile noma isitifiketi akufanele kuhlanganiswe.Lezi zinto kufanelehamba uye endaweni yokwenza umquba wezohwebo.
Yenziwa kanjani imikhiqizo ye-PLA?
Ingabe i-PLA kulula ukuyenza?
I-PLA kulula uma kuqhathaniswa ukusebenza nayo, ngokuvamile idinga umzamo omncane ukukhiqiza izingxenye zekhwalithi, ikakhulukazi kuphrinta ye-FDM 3D.Njengoba idalwe ngezinto zemvelo noma ezigaywe kabusha, i-PLA iphinde yamukelwe ngenxa yobungane bayo bemvelo, ukubola kwemvelo, nezinye izici eziningi.
Kungani Sidinga Ukupakishwa Okungaka Noma kunjalo?
Ukuthwala uketshezi uye ekhaya usuka esuphamakethe ngaphandle kwesiqukathi sepulasitiki kungaba luqili.Ukupakisha ngepulasitiki kuyindlela ehlanzekile yokuvikela nokuthutha ukudla.
Inkinga iwukuthi, ukusebenziseka okunikezwa ipulasitiki elilahlwayo kuza ngezindleko eziphakeme zemvelo.
Sidinga izinga elithile lokupakisha, ngakho-ke ukupakishwa kwe-compostable kungawusiza kanjani umhlaba?
Kusho Ukuthini Kahle Ukuthi 'Compostable'?
Izinto ezivundisayo ziyakwazi ukuhlukana zibe yimvelo noma imvelo uma zibekwe 'endaweni yokwenza umquba'.Lokhu kusho inqwaba yomquba wasekhaya noma indawo yokwenza umquba wezimboni.Akusho indawo evamile yokugaywa kabusha, engakwazi ukwenza umquba.
Inqubo yokwenza umquba ingathatha amasonto, izinyanga noma iminyaka, kuye ngezimo.Ukushisa okufanelekile, umswakama kanye namazinga omoya-mpilo konke kulawulwa.Izinto ezivundisayo azishiyi izinto ezinobuthi noma ukungcola emhlabathini lapho zibhidlika.Eqinisweni, umquba okhiqizwayo ungasetshenziswa ngendlela efanayo nomhlabathi noma umanyolo wezitshalo.
Kunomehluko phakathiukupakisha okubolayo kanye nokupakishwa okuvundile.I-Biodegradable isho nje into ehlehlela phansi.
Izinto ezivundile nazo ziyawohloka, kodwa zengeza imisoco emhlabathini, okuwunothisayo.Izinto ezivundisiwe nazo zihlakazeka ngenani elisheshayo ngokwemvelo.Ngokomthetho we-EU, wonke amaphakheji ane-compostable aqinisekisiwe, ngokuzenzakalelayo, ayabola.Ngokuphambene, akuyona yonke imikhiqizo ebolayo engathathwa njengevundile.
Imikhiqizo Ehlobene
Isikhathi sokuthumela: Dec-20-2022