Polylactic acid (PLA) wani sabon nau'in nau'in nau'in nau'in halitta ne kuma ana iya sabuntawa, wanda aka yi shi daga albarkatun sitaci da albarkatun shuka masu sabuntawa (kamar masara, rogo, da sauransu).Ana sanya ɗanyen sitaci sacchared don samun glucose, sannan a haɗe shi daga glucose da wasu nau'ikan nau'ikan don samar da tsaftataccen lactic acid, sannan a yi amfani da hanyar haɗin sinadarai don haɗa polylactic acid tare da wani nau'in nauyin kwayoyin halitta.Yana da kyakkyawan yanayin halitta, kuma ana iya lalata shi gaba ɗaya ta hanyar ƙwayoyin cuta a cikin yanayi ƙarƙashin takamaiman yanayi bayan amfani, ƙarshe yana haifar da carbon dioxide da ruwa, ba tare da gurɓata muhalli ba, wanda ke da fa'ida sosai don kare muhalli kuma an gane shi azaman abu ne mai dacewa da muhalli.
Polylactic acid yana da kyau thermal kwanciyar hankali, da aiki zafin jiki ne 170 ~ 230 ℃, kuma yana da kyau ƙarfi juriya.Ana iya sarrafa ta ta hanyoyi daban-daban, kamar extrusion, kadi, mikewa biaxial, da gyare-gyaren allura.Bugu da ƙari, kasancewar ƙwayoyin cuta, samfuran da aka yi da polylactic acid suna da kyakkyawan yanayin halitta, mai sheki, nuna gaskiya, jin hannu da juriya na zafi, da kuma wasu juriya na ƙwayoyin cuta, jinkirin harshen wuta da kuma UV, don haka suna da amfani sosai.An yi amfani da shi sosai azaman kayan marufi, fibers da nonwovens, da dai sauransu, a halin yanzu ana amfani da su a cikin tufafi (kamfai, tufafin waje), masana'antu (gini, aikin gona, gandun daji, yin takarda) da wuraren kiwon lafiya da kiwon lafiya.
Lokacin aikawa: Satumba-19-2022