A cikin ginin rufin turmi da kuma sa foda, girman girman hydroxypropyl methylcellulose tsafta kai tsaye yana rinjayar ingancin aikin injiniya, don haka menene abubuwan da suka shafi tsabtar hydroxypropyl methylcellulose?Don taimaka muku amsa wannan tambayar a yau.
A cikin tsarin samar da hydroxypropyl methylcellulose, iskar oxygen da ta rage a cikin tukunyar amsawa zai haifar da lalacewa na hydroxypropyl methylcellulose kuma ya rage nauyin kwayoyin.Duk da haka, ragowar iskar oxygen yana da iyaka, don haka ba shi da wahala a sake haɗa ƙwayoyin da suka karye.Babban adadin jikewa da abun ciki na hydroxypropyl yana da dangantaka mai kyau, wasu masana'antu kawai suna so su rage farashi da farashi, ba sa so su inganta abun ciki na hydroxypropyl, don haka ingancin ba zai iya kaiwa matakin irin samfuran ƙasashen waje ba.
Adadin riƙe ruwa na hydroxypropyl methylcellulose da hydroxypropyl shima yana da alaƙa mai girma, kuma ga dukkan tsarin amsawa, hydroxypropyl methylcellulose shima yana ƙayyade ƙimar riƙe ruwa na hydroxypropyl methylcellulose.Tasirin alkalization, rabon chloromethane zuwa propylene oxide, ƙaddamar da alkali da rabon ruwa zuwa auduga mai ladabi duk sun ƙayyade aikin samfurin.
A ingancin albarkatun kasa, alkalisation sakamako, tsari rabo iko, sauran ƙarfi rabo da neutralization sakamako, duk ƙayyade ingancin hydroxypropyl methyl cellulose, wasu hydroxypropyl methyl cellulose sanya su narke bayan kamar madara ne sosai m, wasu milky fari, wasu rawaya, wasu. bayyananne kuma m.Idan kuna son warware shi, daidaita daga abubuwan da ke sama.Wani lokaci acetic acid na iya tasiri sosai ga watsawa, ana amfani da acetic acid mafi kyau bayan dilution, babban tasiri ko motsin motsi shine uniform, tsarin tsarin yana da barga (wasu danshi na kayan abu, abun ciki ba shi da kwanciyar hankali, kamar dawo da sauran ƙarfi). a gaskiya, abubuwa da yawa sun shafi.Tare da kwanciyar hankali na kayan aiki da kuma aiki na masu aiki masu horarwa, samfurori da aka samar ya kamata su kasance da kwanciyar hankali.Mai watsawa bai kamata ya wuce ± 2% ba, kuma ya kamata a sarrafa canjin daidaiton rukunin madadin da kyau.Sauya Uniform, watsawa dole ne yayi kyau.
Sabili da haka, ingantaccen ingancin samfur ana ƙaddara ta albarkatun ƙasa, fasahar samarwa, da sauran dalilai.Tsananin kulawa kawai daga ƙarshen ɗaya zuwa ƙarshen zai iya samar da samfurori tare da ingantaccen inganci.
Lokacin aikawa: Satumba-14-2022