Bayyana Halayen Inganci da Binciken Abubuwan da Ke Tasiri a Tsarin Haɗawa Mai Haɗawa Mai Kyau
Bayyana Halayen Inganci da Binciken Abubuwan da Ke Tasiri a Babban Shear injin haɗawa GRANULATION
Ana amfani da fasahar High Shear Mixer Granulation sosai a fannin shirye-shiryen magunguna masu ƙarfi. Wannan fasaha yawanci tana haɗa kayan aiki da sauran kayan aiki.CipSinadaran daidai gwargwado don samar da barbashi na 180-2000 μm, waɗanda ake amfani da su a cikin hanyoyin da ke ƙasa kamar matse kwamfutar hannu, cika capsules, da kuma jigilar barbashi. Aiwatar da tsarin granulation mai danshi yana da mahimmanci don samar da barbashi masu inganci da ƙwarewa a ƙasa. Sifofin barbashi suna shafar mahimman halayen ingancin samfuran, kamar ƙimar narkewa, bambance-bambance a cikin nauyin kwamfutar hannu (bambance-bambance a cikin girman lodawa), da sauransu. Yawanci, za mu iya kimanta barbashi bisa ga alamun zahiri kamar rarraba girman barbashi, porosity, abun ciki na danshi, da kuma sauƙin kwarara. Yawan amfanin girman barbashi da aka yi niyya yana nufin kashi na barbashi waɗanda suka cika kewayon girman barbashi da ake tsammani a cikin samfurin ƙarshe zuwa jimlar nauyin barbashi, wanda za'a iya aunawa ta hanyar tantancewa, laser, da hanyoyin hoto. Dangane da ma'aunin masana'antu na JB/T 20015, ma'aunin kimanta aiki don granulators na cakuda danshi shine cewa ƙimar barbashi na sitaci masara, dextrin, da foda sukari a cikin rabo na 3:2:1 bayan bushewa bai kamata ya zama ƙasa da 75% a cikin kewayon 180-2000 μm ba. Kamfanoni suna tabbatar da girman barbashi na granulation mai ruwa bisa ga buƙatun tsari na ƙasa, kuma kewayon girman barbashi da ƙimar barbashi suna ƙarƙashin takamaiman buƙatun samfura. Rarraba girman barbashi yana bayyana rabon barbashi masu girma dabam-dabam a cikin tsarin barbashi, yayin da ake ƙididdige matakin warwatsewa ta hanyar faɗin rarraba girman barbashi. Ana samun rarraba girman barbashi ta hanyar hanyoyin ƙididdiga bisa ga sakamakon gano girman barbashi. Ko da yawan amfanin da aka yi niyya iri ɗaya ne, har yanzu akwai bambance-bambance masu mahimmanci a cikin watsawar girman barbashi. Ga yawancin magunguna, muna fifita ƙaramin watsawar girman barbashi a cikin kewayon yawan amfanin da ake tsammani na girman barbashi da aka yi niyya don tabbatar da daidaito a cikin tasirin warwatsewar magani. Faɗin rarrabawar girman barbashi yawanci ana amfani da shi don auna matakin watsawar girman barbashi. Hanyar lissafi ita ce kamar haka: (1) A cikin lissafi: D90- diamita na barbashi wanda ya yi daidai da tarin adadin barbashi daga ƙanana zuwa babba wanda ya kai kashi 90% na jimlar, μm； D10- diamita na barbashi wanda ya yi daidai da tarin adadin barbashi daga ƙanana zuwa babba wanda ya kai kashi 10% na jimlar, μm； D50- diamita na barbashi wanda ya yi daidai da tarin adadin barbashi daga ƙanana zuwa babba wanda ya kai kashi 50% na jimlar, μm. Yayin da ya fi girma, girman bambancin girman barbashi da rashin daidaito; Akasin haka, yawan daidaiton sa. Hoto na 1 yana nuna bambanci a faɗin rarraba girman barbashi na barbashi da aka shirya ta amfani da kayan aiki iri ɗaya da sigogin tsari daban-daban. Za a iya gani cewa duk da cewa yawan amfanin da aka yi niyya na girman barbashi na 180-2000 μ m yana kama da juna, bambancin faɗin rarraba girman barbashi yana da mahimmanci (launi mai shuɗi yana da ƙaramin ƙimar Span, lanƙwasa mai rawaya yana da matsakaicin ƙimar Span, kuma lanƙwasa mai launin lemu yana da ƙimar Span mafi girma). Saboda haka, zaɓar ƙimar Span da ta dace bisa ga buƙatun tsari muhimmin abu ne wajen kimanta ingancin granulation mai ruwa-ruwa.
