Hydroxypyl methylcellose (hpmc) Shin mai narkewa ne mai narkewa wanda ba shi da ruwa mai narkewa sosai a ginin, magani, abinci, kayan kwalliya da masana'antar sunadarai. Halayen kayan haɗin gwiwa game da mafita na ruwa shine muhimman abubuwan da suka shafi aikin aikinta.
1. Asali halaye na HPMC
Drminchpmc ne mai narkewa mai narkewa ta hanyar gabatar da hydroxypyphicyl da metyl ƙungiyoyi a cikin sarkar kwayoyin. Yana da kyawawan kayan aiki da kuma babban danko da danko, kuma ana yawan amfani dashi don shirya mafita a cikin ruwa tare da takamaiman kaddarorin ƙa'idodin rhiological. Wadannan halaye suna yin amfani da HPMC da yawa a coxings, adhereves, sakin da aka samu, ƙari da sauran masana'antu.
2. Halayen HPMC na maganin HPMC
Halayyar ingancin HPMC ta shafa ta dalilai da yawa, har da cunkoso da yawa, ƙimar kai da tsarin PH.
Tasirin taro akan danko
Hepcecion na HPMC bayani yana ƙaruwa tare da kara maida hankali. Lokacin da maida hankali na HPMC ya yi ƙasa, maganin aqueous bayani yana da bakin ciki kuma yana da ƙarancin danko; Kamar yadda maida hankali ke ƙaruwa, hulɗa tsakanin kwayoyin ke ƙaruwa, da danko na maganin mafi ƙarancin bayani yana ƙaruwa sosai. A yadda aka saba, da danko na HPMC bayani yana da alaƙa da maida hankali, amma yana nufin barga a wani lokaci, yana nuna halayen gyara na kare.
Tasirin zafin jiki a danko
Zazzabi mai mahimmanci shine mahimmancin dankalin turawa na Drincelactichpmc mai ruwa. Kamar yadda zafin jiki ya tashi, shaidu na hydrogen da kuma ma'amala ta HPMC a cikin kwayoyin halitta zasuyi rauni, saboda haka rage dankan masarautu, don haka rage dankan masarautu. Gabaɗaya magana, danko na bayani mai ruwa mai ruwa-ruwa yana nuna mahimman yanayin ƙasa tare da ƙara yawan zafin jiki, musamman a cikin kewayon zazzabi. Wannan halayyar ta sa HPMC suna da ingantacciyar hanyar iko a aikace-aikacen sarrafa zazzabi.
Tasirin Shear Matsayi akan danko
Maganin HPMC mai hoto ya nuna hali na New Newtontian ruwa a low karfi farashin, wato, danko ya tabbata a tabbata; Koyaya, a kan tsayin Higher kudade, dankowar bayani na HPMC zai ragu sosai, wanda ke nuna cewa yana da kayan kwalliyar thinning. Kwayoyin HPMC suna da wasu kaddarorin rhuherial. A low gwarzawar karfi, sarƙoƙin kwayoyin sun fi karancin juyayi, wanda aka kirkira wani babban tsari, wanda aka bayyana shi a matsayin mai amfani. A babban adadin karfi, ƙwayoyin kwayoyin kwayoyin suna haɓaka, ruwa mai ƙarfi yana haɓaka, da kuma danko ya ragu.
Tasirin PH PH akan danko
Kyakkyawan bayani gabaɗaya yana kiyaye danko mai tsayayye a cikin tsaka tsaki ga raunin alkaline. A cikin m acid ko tushe mai karfi na iya haifar da rarrabuwa ko kuma hulɗar da ke tsakanin kwayar halitta, ta hanyar hadewar mafita, ta hanyar hade da danko na ruwa mai ruwa. A karkashin yanayi na yau da kullun, canje-canje a pH ba su da ƙarancin tasiri akan mafita na HPMC, amma a ƙarƙashin yanayin ph, yanayin ƙwayar ph, yana iya zama bayyananne.
Tasirin Tsarin Kwallan akan danko
Halayen HPRICE na HPMC suna da alaƙa da tsarin kwayoyin ta. Matsayi na musanya na hydroxypropyl da metyl ƙungiyoyi a cikin kwayoyin suna da tasiri sosai akan danko na mai ruwa-ruwa bayani. Babban darajar musanya kungiyar, da hpmchilicity na HPMC da kuma mafi girman danko na mafita. Bugu da kari, da kwayar halittar hpmc ma wani muhimmin abu ne ke haifar da danko. Mafi girman nauyin kwayar halitta, tsawon mafi tsayi sarkar, da kuma karfi da ma'amala tsakanin kwayoyin, wanda ya haifar da ingantaccen danko.
3. Muhimmancin halayen halayen kayan kwalliya na maganin hpmc a cikin aikace-aikacen
Halayen kayan haɗin gwiwa na maganin ruwan hpmc yana da mahimmanci ga aikace-aikacen ta a fannoni daban daban.
Filin gini: Ana amfani da HPMC a cikin cim na cim da adhereves, kuma yana da ayyukan thickening, riƙe danshi, da inganta aikin gini. Halayensa na danko kai kai tsaye yana shafar aiki da adeshin turmi. Ta hanyar daidaita taro da tsarin kwayoyin halitta na HPMC, ƙwayoyin cututtukan fata na turmi ana iya sarrafa su, don inganta sauƙin gini.
Ana amfani da masana'antar harhada magunguna: Ana amfani da maganin Drantmactor®HPMC a cikin shirye-shiryen kamar 'yan kwayoyi masu dorewa, capsule bawo, da kuma ja bulakai. Halin sa na danko zai iya shafar tafiyar kwayoyi da sarrafa tsarin saki a cikin jiki. Ta hanyar zabar HPMC tare da nauyin kwayar da ya dace da kuma yanayin canzawa, ana iya daidaita halayen saki na magunguna don cimma ingantaccen tasirin warkewa.
Masana'antar abinci: Ana amfani da HPMC azaman Thickener, mai tsafta, da emulsifier a cikin sarrafa abinci. Halayen kayan haɗin gwiwa na mafita wanda ya shafi dandano da kwanciyar hankali. Ta hanyar daidaita nau'in da adadin HPMC da aka yi amfani da shi, ana iya sarrafawa madaidaicin abinci daidai.
Masana'antar kwaskwarima: HPMC, azaman Thafi da magudanar da kayan kwalliya a cikin kayan kwalliya, na iya inganta yanayin samfurin, yana ba da dacewa da kyau. Hannun sa suna da mahimmancin tasiri akan ƙwarewar mai amfani kamar kayayyaki, gels, da shamfu.
Halayen danko naHpmC Abubuwan da aka kwantar da hankali da yawa kamar na tattarawa, zazzabi, mai ƙididdigar karfi, ph darajar, da kuma tsarin kwayoyin. Ta hanyar daidaita waɗannan abubuwan, aikin aikace-aikacen na HPMC na iya inganta haɗuwa don biyan bukatun masana'antu daban-daban. Yin bincike mai zurfi game da halayen kayan kwalliya na HPMC ba wai kawai yana taimakawa fahimtar kaddarorinta na yau da kullun ba, har ma yana samar da ja-gorar ka'idodin aikinta a ainihin samarwa.
Lokaci: Jan-16-2025