Iinkomitjhana zeplastiki ezilahlwako zihlukaniswe zibe ziinhlobo ezintathu ngezinto ezisetjenziswako
1. Ikopi ye-PET
I-PET, iplastiki ye-No. 1, i-polyethylene terephthalate, evamise ukusetjenziswa emabhodleleni wamanzi wamaminerali, amabhodlela wesiphuzo ahlukahlukeneko kanye neenkomitjhana zesiphuzo esibandako. Kulula ukukhubazeka ku-70 °C, begodu izinto ezilimazako emzimbeni womuntu ziyancibilika. Ungazithabisi elangeni, begodu ungafaki utjwala, amafutha nezinye izinto.
2. Indebe ye-PS
I-PS, iplastiki ye-Nombolo 6, i-polystyrene, ingajamelana namazinga womtjhiso angaba ma-60-70 degrees. Ngokuvamileko isetjenziswa njengesiphuzo esibandako. Iinselo ezitjhisako zizokukhipha ubuthi begodu zibe nokuthungwa okubuthakathaka.
3. Ikopi ye-PP
PP, No. 5 iplastiki, i-polypropylene. Nayiqathaniswa ne-PET ne-PS, i-PP cup yinto ethandwa khulu yepulasitiki, engajamelana namazinga womtjhiso we-130 ° C begodu ngiyo kwaphela into yeplastiki engafakwa ngaphakathi kwe-microwave oven.
Lokha nawukhetha iinkomitjhana zamanzi zeplastiki, khomba ilogo engezansi. I-No. 5 PP inkomitsho ingasetjenziselwa kokubili iinselo ezibandako nezitjhisako, begodu i-No. 1 PET ne-No. 6 PS ingasetjenziselwa iinselo ezibandako kwaphela, khumbula.
Kungakhathaliseki bona yikopi yeplastiki elahlwako nofana yikopi yephepha, kungcono ukungayisebenzisi godu. Iinselo ezibandako nezitjhisako kufanele zihlukaniswe. Amanye amabhizinisi angekho emthethweni asebenzisa amaphepha asetjenziswe kabutjha namapulasitiki asetjenziswe kabutjha ukusizakala kwabanye. Kunzima ukubala koke ukusilaphazeka, kodwana kuqukethe iinsimbi ezihlukahlukeneko ezisindako nofana ezinye izinto eziyingozi. Ngalokho-ke, kungcono ukukhetha imikhiqizo evela kubakhiqizi abavamileko. Into abathengi abajayelekileko abangayizwisisiko kukuthi hlangana neenkomitjhana zeplastiki ezilahlwako kanye neenkomitjhini zamaphepha, izinto zeplastiki zingcono kunephepha. Kungaqalwa ngeendlela ezimbili: 1. Ikambiso yokwenza iinkomitjhana zeplastiki ezilahlwako ilula, begodu ukuhlanzeka kulula ukukulawula. Iinkomitjhana zamaphepha ziyinkimbinkimbi, zineenhlanganisela ezinengi zokukhiqiza, begodu ukuthuthwa kwendle akulula ukuzilawula. 2. Ikopi yeplastiki elahlwako efanelekako, engenabuthi begodu engenasilaphazi. Ngitjho neenkomishi zamaphepha ezifanelekako kulula ukuhlukanisa izinto zangaphandle. Ukungezelela, izinto ezisetjenziselwa ukwenza iinkomitjhana zamaphepha zivela emithini, edla imithombo yamahlathi khulu begodu inomthelela omkhulu emvelweni.
Isikhathi sokuposa: Okthoba-27-2022

