Don kwatanta cmc (carboxymethylulose) da hpmc (hydroxypropylmethypropylmethypropylmethylulose), muna buƙatar fahimtar da dukiyoyinsu, aikace-aikace, muna buƙatar fahimtar dukiyoyinsu, aikace-aikace, muna buƙatar fahimtar dukiyoyinsu, aikace-aikace, muna buƙatar fahimtar da dukiyoyinsu, da kuma damar amfani da buƙatun. Dukkanin selulose masu selulose ana amfani dasu sosai a masana'antu daban-daban, gami da abinci, abinci, kayan kwalliya da gini. Kowannensu yana da kaddarorin musamman waɗanda suke sa su dace da dalilai daban-daban. Bari muyi zurfin fahimta don ganin wanne ne mafi kyau cikin yanayi daban-daban.
1. Ma'anar da tsari:
CMC (Carboxymethylculose): CMC shine ruwa mai narkewa mai narkewa ta hanyar amsawa da Celullulose da kuma chloroacetetic acid. Ya ƙunshi ƙungiyoyin carboxymethyl (-CH2-Cooh) ga wasu rukunin Hydroxyl na glucopyran na glacopyran da ke yin kayan aikin selulose.
HPMC (Hydroxypropyl methylcelhopyl methyllolulose): HPMC shima ruwa mai narkewa ne wanda ke haifar da cellulose tare da propylene opnyl chloride da methyl chloride. Ya ƙunshi hydroxypropyl da metoxy ƙungiyoyi a haɗe zuwa ga Pellulose &ackulose.
2. Sanarwar:
Cmc: sanyaya cikin ruwa, samar da m, viscous bayani. Ya nuna halin da ke gudana na rikice-rikice, wanda ke nufin cewa danko ya ragu a karkashin damuwa mai wahala.
HPMC: Har ila yau, yana narkewa cikin ruwa, samar da dan kadan viscous bayani sama da CMC. Hakanan yana nuna halaye na rikice-rikice.
Qaya na kaddarorin:
CMC: Sun bayyana halaye na Tenning hali, wanda ke nufin cewa danko ya ragu tare da ƙara yawan karfi. Wannan dukiyar tana sanya ta dace da aikace-aikacen inda ake buƙatar yin izgili amma mafita yana buƙatar cirewa sauƙaƙe a ƙarƙashin Shear Shar, kamar zanen da aka yiwa magunguna.
HPMC: NUNA CIKIN HANYAR HANKALI ZUWA CMC, amma dankalinta ya fi girma a low maida hankali. Yana da mafi kyawun kayan samar da fim, wanda ya dace da aikace-aikace kamar kayan kwalliya, adhereves da kuma sakin magunguna na magunguna.
4. DARAUNAWA:
CMC: gaba daya tsayayye akan kewayon da yawa pH da zazzabi. Zai iya jure matakan matsakaici na witraillolytes.
HPMC: Mafi tsayayye fiye da CMC a cikin yanayin acidic, amma na iya yin hydrolyis a ƙarƙashin yanayin alkaline. Hakanan yana kula da cations na Divalents, wanda zai haifar da gemu ko hazo.
5. Aikace-aikacen:
CMC: Amfani da shi azaman tsafi, mai tsinkaye ruwa-mai riƙe da abinci, miya) da kayan kwalliya (kamar cream, masana'antu) masana'antu.
HPMC: Amfani da shi a cikin kayan gini (misali, cunkoso Tala, filasik, allon saki), da kayan adon), da kayan kwalliya).
6. Mai wahala da aminci:
CMC: gaba ɗaya an san shi azaman amintaccen (gras) ta hanyar hukumomin gudanarwa yayin da aka yi amfani da su a cikin ƙayyadaddun iyakance a cikin kayan abinci da magunguna. Yana da tsirara da rashin guba.
HPMC: Hakanan ɗauka amintacciyar amfani a cikin iyakokin da aka bada shawara. Yana da mahimmanci kuma ana amfani da shi a filin magunguna a matsayin wakilin saki da kuma Wakilin Siyarwa da kwamfutar hannu.
7. Kudin da wadatar:
CMC: yawanci mafi tsada sosai fiye da HPMC. Ana iya samun sauƙaƙe daga masu ba da kaya daban-daban a duniya.
HPMC: dan kadan mafi tsada saboda tsarin samarwa kuma wani lokacin iyakance wadatar wadata daga wasu masu kaya.
8. Tasirin muhalli:
CMC: ASELRASALable, wanda aka samo daga albarkatun mai sabuntawa (PLELLulose). Ana ɗaukarsa abokantaka mai aminci.
HPMC: Har ila yau, da kuma samo amodegradable kuma an samo shi daga selulose, haka kuma mai tsabtace muhalli.
Dukansu CMC da HPMC suna da kaddarorin musamman waɗanda suke sa su mahimmanci ƙari a masana'antu da yawa. Zabi tsakanin su ya dogara da takamaiman bukatun aikace-aikace kamar kararwar ƙima, danko, kwanciyar hankali da la'akari da farashi. Gabaɗaya, ana iya fifita CMC saboda ƙarancin kuɗinsa, mafi kyawun PH PH, da dacewa don aikace-aikacen abinci da kayan kwalliya. HPMC, a gefe guda, za'a iya yaba wa mafi girman danko, mafi kyawun kayan fim mai kyau, da aikace-aikace a cikin magunguna da kayan gini. A ƙarshe, zaɓi ya kamata ya dogara da cikakken la'akari da waɗannan abubuwan abubuwan da kuma karfinsu da amfani da aka yi niyya.
Lokaci: Feb-21-2024