1. cellulose ether – cellulose ether wanda ya gabace shi
Cellulose ethershine polysaccharide mafi yawa a duniya a yau. Manyan tushen cellulose na halitta sune auduga, bishiyoyi, tsire-tsire na ruwa, ciyawa da sauransu. Auduga tana ɗauke da cellulose 92-95%; Flax tana ɗauke da kusan 80% cellulose; Itace tana ɗauke da kusan 50% cellulose.
2, tsarin cellulose ether
Cellulose ether wani hadadden polysaccharide ne wanda ke dauke da dubban sassan glucose a cikin kwayar, tsarin sinadarai shine (C6H10O5) N. Rukunin D-glucose yana daure da β-1,4 glucoside bonds.
Matsalolin da aka saba fuskanta da kuma manyan dalilan da ke haifar da dattin ruwa a bango na ciki
Hanyoyin magance matsaloli na yau da kullun
Tushen tsaka tsaki:
Depowder: ƙarancin kayan siminti, riƙewar ruwa ta cellulose ether bai isa ba, yawan sinadarin calcium na calcium mai nauyi yana da ƙasa.
Aikin gini: an inganta shi ta hanyar bentonite da sitaci ether.
Ganga babu komai; Da kuma mannewa a bango wanda rashin isasshen aiki ke haifarwa.
Layewa: sarrafa hanyoyin sadarwa.
Ƙarfi: Haka kuma za a iya daidaita shi ta hanyar daidaita sinadarin calcium foda.
Sinadaran Calcium na lemun tsami:
Matsalolin sune ganguna marasa komai, launin rawaya na depowder, ginin ba shi da kyau, depowder, stratification, fashewa, bayan kauri;
Depowder: rashin isasshen kayan siminti, rashin isasshen riƙe ruwa a cellulose ko ƙarancin adadin ƙari, calcium na lemun tsami ba shi da tsarki.
Rashin ingancin gini: bentonite da sitaci ether don ingantawa.
Babu komai a cikin ganga; Da kuma rashin mannewa a bango wanda ya faru sakamakon ƙara foda mai latex da ya dace.
Layewa: sarrafa hanyoyin sadarwa.
Rawaya: zaɓi mara kyau na cellulose ether.
Fashewa: Fashewar tushe ko kuma ƙarfin tsagewa mai ƙarfi, da kuma rufewa mai kauri sosai.
Bayan kauri: yawan shan ruwa mai yawa na calcium ya bambanta, ana ba da shawarar a zaɓi sifili ko kuma ƙaramin foda mai nauyi na calcium; Calcium mai launin toka ya ƙunshi GaO mara narkewa.
Putty mai tushen siminti:
Matsalolin da ke tattare da ganga mara komai, ginin ba shi da kyau, cire foda, cirewa, tsagewa, rashin isasshen juriya ga ruwa, toshewar jini ta ƙarya;
Depowder: ƙarancin kayan siminti, rashin isasshen riƙewar ruwa na cellulose ether ko ƙarancin adadin ƙari.
Rashin ingancin gini: bentonite da sitaci ether don ingantawa.
Ganga mara komai: da mannewa a bango wanda rashin isasshen ƙarin foda na latex ya haifar.
Layewa: sarrafa hanyoyin sadarwa.
Rawaya: Zaɓin cellulose mara kyau.
Rashin isasshen juriya ga ruwa: rashin isasshen foda na latex da kuma rashin isasshen kayan siminti.
Fashewa: Fashewar tushe ko kuma fashewar ƙarfi mai yawa, rufin ya yi kauri sosai, tare da putty don cike ramin.
Hadin jini na ƙarya: Ana iya ƙara sodium gluconate don tsawaita lokacin aiki.
Lokacin Saƙo: Afrilu-25-2024