1. Menene hydroxypyl methylcellulopoy?
Hydroxypyl methylcellose (hpmc)Wani mummunan abu ne mai guba da mara lahani, ba a yi amfani da shi ba cikin kayan gini, abinci, magani, kayan kwalliya da sauran filayen. Yana da ayyukan thickening, riƙewar ruwa, samar da fim, ba da bayani da dakatarwa, kuma zai iya narke cikin ruwa don samar da mafita mai ma'ana ko translucent.
2. Na gama gari da amfani da HPMC
Filin gini
Ana amfani da HPMC da aka saba amfani da shi a cikin kayan gini kamar ciminti turmi, pailty foda, tayal m, da sauransu .:
Aiki: Inganta aikin gini, inganta riƙewar ruwa, kara bude lokaci, da kuma inganta aikin haɗin gwiwa.
Hanyar Amfani:
Add kai tsaye zuwa bushe-m tururuwa, adadin da aka ba da shawarar shine 0.1% ~ 0.5% na taro na ciminti ko substrate;
Bayan cikakken motsawa, ƙara ruwa da saro cikin slurry.
Masana'antar abinci
Za'a iya amfani da HPMC azaman Thickener, mai tsafta da emulsifier, kuma ana samun yawancinsu a cikin abinci kamar ice cream, jelly, burodi.:
Aiki: Inganta dandano, ka daidaita tsarin, da kuma hana stratification.
Amfani:
Narke a cikin ruwan sanyi, ana ba da shawarar sashi da aka ba da shawarar tsakanin 0.2% da 2% bisa ga nau'in abinci;
Dumama ko injiniya na inji na iya hanzarta rushewa.
Masana'antar harhada magunguna
Ana amfani da HPMC sau da yawa a cikin shafi kwamfyutoci, dorewa-sakin kwamfutar hannu matrix ko capsule harsashi:
Aiki: Fim ɗin Fim, Saki na jinkirta, da kuma kariya ga aikin miyagun ƙwayoyi.
Amfani:
Shirya cikin mafita tare da maida hankali 1% zuwa 5%;
Fesa a ko'ina a saman kwamfutar hannu don samar da fim na bakin ciki.
Kayan kwaskwarima
HpmCAna amfani dashi azaman Thicker, mai rikitarwa na emulsion ko wakili na samar da fim, wanda aka saba yi a cikin masks, lotions, da sauransu .:
Aiki: Inganta zane da haɓaka ji na samfurin.
Amfani:
Kara zuwa matrix na kwaskwarima gwargwadon tsari da dama a hankali;
Sashi gabaɗaya 0.1% zuwa 1%, gyara gwargwadon bukatun kayan.
3. Hanyar rushewa HPMC
Solubility na HPMC ya shafi zafin jiki mai ruwa:
Abu ne mai sauki a narkewa a cikin ruwan sanyi kuma na iya samar da bayani mai kyau;
Abin da ke ciki ne a cikin ruwan zafi, amma ana iya tarwatsa kuma samar da Colloid bayan sanyaya.
Adaltocin rushewa:
Yayyafa hpmc a hankali a cikin ruwa, guje wa kai tsaye don hana cakiniya;
Yi amfani da mai siyarwa don haɗawa a ko'ina;
Daidaita mafi kyawun bayani kamar yadda ake buƙata.
4. Gani don amfani da HPMC
Ikon Satsarwa: A cikin yanayin aikace-aikace daban-daban, sashi kai tsaye yana shafar wasan kwaikwayon da buƙatar a gwada shi bisa ga buƙatu.
Yanayin ajiya: yakamata a adana shi a cikin sanyi, bushe, wurin da ventilated don kauce wa danshi da kuma zazzabi mai zafi.
Kariyar muhalli: HPMC ita ce taudibagable kuma baya ƙazantar da muhalli, amma har yanzu yana buƙatar amfani dashi a cikin daidaitaccen yanayi don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar gida don guje wa sharar.
Gwaji mai dacewa: Lokacin da aka ƙara a cikin hadaddun tsarin (kamar kayan kwalliya ko magunguna), dacewa da sauran kayan abinci ya kamata a gwada.
5. Fa'idodin HPMC
Rashin guba, tsabtace muhalli, babban aminci;
Da ayoyi, gyara ga buƙatun aikace-aikacen aikace-aikace;
Kyakkyawan kwanciyar hankali, na iya kiyaye wasan kwaikwayon na dogon lokaci.
6. Matsaloli gama gari da mafita
Matsalar Agglomeration: Kula da watsawa yayin amfani da dama a lokaci guda.
Lokacin rushewa da kyau: protarfin ruwan zafi ko kuma ana iya amfani da motsi na inji don hanzarta rushewa.
Degradation Aikin: kula da yanayin ajiya don guji danshi da zafi.
Ta amfani da HPMC ta kimanta kimiyya da hankali, za a iya amfani da halaye masu yawa don samar da ingantattun hanyoyin masana'antu daban-daban.
Lokacin Post: Disamba-10-2024