(1) Gabatarwa zuwa HPMC
Hydroxypyl methylcelous (HPMC) sel ne mai mahimmanci mai mahimmanci na baƙon abu wanda aka yi amfani dashi a cikin kayan wanka, kayan gini, abinci, abinci, magani, magani, magani da sauran filayen. A cikin kayan wanka mai wanki, ana amfani da HPMC azaman mai kauri don samar da kwanciyar hankali na kwanciyar hankali, inganta tasirin iska da kuma tasirin iskar wanka da kayan wanka. Koyaya, don cimma da ingantaccen danko na HPMC a cikin kayan wanka mai wanki, wanda ya hada da nau'in, sashi, rushewar, a jere, da sauransu na HPMC.
(2) Abubuwa Masu Musanya HPMC
1. Nau'in da samfuran HPMC
Girman kwayar halitta da kuma metoxy da hpmoxypropyl sasulan) na hpmc kai tsaye shafi danko da kayan kwalliya. Daban-daban nau'ikan HPMC suna da jerin abubuwan danko daban-daban. Zabi tsarin HPMC wanda ya dace da bukatun kayan wanki da ke da shi shine mabuɗin. Gabaɗaya magana, mafi girman nauyin ƙwayoyin ƙwayar ƙwayar cuta na hpmcs suna ba da mafi girma vicisiities, yayin da ƙananan nauyin ƙwayoyin cuta suna ba da ƙananan abubuwan gani.
2. Sashi na HPMC
Adadin HPMC yana da tasiri mai mahimmanci akan danko. Yawanci, an ƙara HPMC cikin adadi tsakanin kashi 0.5% da 2% a cikin kayan wanka. Sashi wanda ya yi ƙasa ba zai cimma sakamako da ake so ba, yayin da sashi da ya yi yawa yana iya haifar da matsaloli kamar haɗarin rushewa da haɗaka da haɗawa da haɗuwa. Sabili da haka, sashi na HPMC yana buƙatar daidaita daidaitawa bisa ga takamaiman bukatun da sakamakon gwaji don samun ingantaccen danko.
3. Yanayin Tsaba
Yanayin rushewar HPMC (zazzabi, ph darajar, saurin motsa jiki, da sauransu) suna da tasiri tasiri akan danko:
Zazzabi: HPMC ta narkar da sannu a hankali a ƙananan yanayin zafi amma na iya samar da mafi girma vicosities. Nassoljoji da sauri a yanayin zafi amma yana da ƙananan danko. An ba da shawarar ta narke hpmc tsakanin 20-40 ° C don tabbatar da kwanciyar hankali da danko.
PH: HPMC yana yin mafi kyawun yanayin tsaka-tsaki. Dabi'u na PH (da ma acidic ko kuma alkaline) na iya lalata tsarin HPMC kuma yana rage danko. Saboda haka, sarrafa ƙimar tsarin wanki tsakanin tsarin wanki tsakanin 6-8 yana taimakawa wajen kula da kwanciyar hankali da danko na HPMC.
Saurin motsa jiki: Saurin motsa motsa motsa jiki da ya dace na iya inganta rushewar HPMC, amma stinging mai yawa na iya gabatar da kumfa kuma yana shafar daidaitattun mafita. An ba da shawarar gabaɗaya don amfani da jinkirin kuma har ma da saurin motsa sauri don rarrabewar HPMC.
4. Addara tsari
HPMC a sauƙaƙe siffofin agglomerates cikin bayani, ya shafi rushewarsa da kuma aikin danko. Saboda haka, tsari a cikin abin da aka ƙara HPMC yana da mahimmanci:
Pre-hade: Mix HPMC tare da wasu bushewar powders a ko'ina sannan a hankali ƙara su zuwa ruwa, wanda zai iya hana samuwar clumps da taimako don narke a ko'ina.
Moisturizing: Kafin ƙara hpmc zuwa maganin wanki mai wanki, zaka iya fara sanyaya shi da karamin adadin ruwan sanyi, sannan kuma ƙara ruwan zafi ya narke shi. Wannan na iya inganta ingantaccen yanayin da kuma danko na HPMC.
(3) Matakai don inganta danko HPMC
1. Tsarin tsari
Zaɓi samfurin HPMC da ya dace da sashi bisa tushen amfani da buƙatun kayan wanka na wanki. Ana iya tsabtace kayan wanka mai wanki mai wanki, yayin da samfuran janar na iya zaɓar matsakaici zuwa karancin danko.
2. Gwajin gwaji
Gudanar da gwaje-gwaje kananan hukumomi a cikin dakin gwaje-gwaje don kiyaye tasirinsa game da danko na kayan wanka ta canza sashi, da rushewar warwarewa, da sauransu HPMC. Yi rikodin sigogi da sakamakon kowane gwaji don ƙayyade mafi kyawun haɗin.
3. Tsarin gyara
Aiwatar da mafi kyawun girke-girke da yanayin tsari zuwa layin samarwa da daidaita su don babban sikelin samarwa. Tabbatar da rarraba kalmomi da rushewar HPMC yayin aiwatar samarwa don guje wa matsaloli kamar talauci da kuma rauni.
4. Gudanar da ingancin inganci
Ta hanyar hanyoyin gwaji mai inganci, kamar ma'aunin hoto, bincike na girman abu, da sauransu, aikin hpmc a cikin kayan wanka da ake buƙata don tabbatar da cewa ana ɗaukar danko da kuma amfani. Gudanar da ingantattun bayanai na yau da kullun da kuma hanzarta daidaita hanyoyin da tsari idan ana samun matsaloli.
(4) Tambayoyi akai-akai da mafita
1. Talauci rushewar HPMC
Dalilai: yanayin da bai dace ba na lalacewa, sauri ko saurin motsawa, saurin motsawa, rashin ƙarfi Bugu da kari, da sauransu.
Magani: Daidaita zafin jiki rage zuwa 20-40 ° C, yi amfani da jinkirin da har ma da sauri.
2. HPMC danko baya har zuwa daidaitacce
Dalili: Tsarin HPMC bai dace ba, sashi bai isa ba, darajar pH ya yi yawa ko ya yi ƙasa, da sauransu.
Magani: Zaɓi samfurin hpmc da ya dace da sashi, da sarrafa darajar tsarin tsarin wanka tsakanin tsarin wanki tsakanin 6-8.
3. HPMC yadawa
Dalili: An ƙara HPMC kai tsaye cikin mafita, yanayin rushewa, da sauransu.
Magani: Yi amfani da hanyar hadawa, da farko HPMC tare da wasu bushewar powders, sannu a hankali ƙara shi zuwa ruwa don narke.
Don cimma ingantaccen danko na HPMC a cikin kayan wanka na HPMC a cikin kayan wanki, abubuwa, rushewar HPMAC suna buƙatar yin la'akari da HPMC yana buƙatar zama sananne. Ta hanyar ƙirar ilimin kimiyya, gwajin gwaji da gyara tsari, aikin dankalin turawa na HPMC za a iya inganta shi, don haka inganta tasirin amfani da kayan aikin wanka da kayan wanka na kayan wanki.
Lokaci: Jul-08-2024