Yakaderera-acid chikafu chinoreva yakakora chikafu nePP kukosha kwakanyanya kupfuura 4.6 uye chiitiko chemvura chikuru pane 0.85 mushure mekunge zvirimo zvinosvika kuenzana. Zvigadzirwa zvakadaro zvinofanirwa kuvezwa nenzira ine nzira yekukwana kupfuura 4,0, yakadai sedymal sterilization, tembiricha inowanzoda kudzikisira tembiricha uye nekudzvinyirira kwenguva yakareba) pamusoro pe100 ° C. Yakakangwa chikafu ne pH kukosha kweisingasviki 4.6 ndeye acidic yakavezwa chikafu. Kana ikasungwa nekupisa, tembiricha inowanzoda kusvika 100 ° c mune tangi yemvura. Kana iyo monomer inogona kukweverwa panguva yekudziya, tembiricha yemvura inogona kuve pazasi 100 ° C, uye inonzi tembiricha yakaderera inotorwa. Kuenderera mberi nzira yekudzora. Kwakakomberedzwa mapendes, makanziti citrus, maCatrus mapini, etc. ndezvekuti zvigadzirwa zvegirinhi, akadai miriwo Nyika zhinji nematunhu ari munyika ane zviyero kana mirau yekugadzira chikafu chekudya. Muna 2007, nyika yangu yakaburitsa GB / T20938 2007 "Tsika Yakanaka yeKutonga Mabhizinesi ezvekudya, maneja Mukuwedzera, izvo zvinodiwa nehunyanzvi hwegadziriro yekudzvanywa yeiyo yakaderera acid yakanyorwa chikafu chakanyatsotsanangurwa.
Post Nguva: Jun-02-2022