Hydroxypyl methylcellose (hpmc)Babban mahimmancin sel ne na ether tare da kewayon aikace-aikace, musamman a cikin filayen gini, abinci, da sauransu za'a iya raba su da nau'ikan sarrafawa daban-daban.
1. Bambance-bambance a cikin tafiyar samarwa
Rashin lafiya hpmc
HPMC da ba a kula da ita ba ta fara aikin jiyya na musamman yayin aiwatar da samarwa ba, don haka ana riƙe hydrophilicity kai tsaye. Wannan nau'in hpmc Swess cikin sauri kuma yana farawa bayan tuntuɓar da ruwa, yana nuna karuwa cikin danko.
Surface-bi da hpmc
Za a kula da HPMC ta farfajiya na samaniya da aka ƙara ƙarin tsarin shafi bayan samarwa. Abubuwan magani na gama gari sune acetic acid ko wasu mahadi na musamman. Ta hanyar wannan magani, za a kafa fim ɗin hydrophobic a saman barbashi na HPMC. Wannan magani yana rage rage gudu, kuma yawanci ya zama dole don kunna rushewar ta hanyar motsa hoto.
2. Bambanci a cikin kadarorin da ake amfani da su
Hasuwar Karkatar da HPMC
HPMC da ba a kula da shi ba zai fara rushewa nan da nan da ruwa, wanda ya dace da yanayin yanayin da aka soke. Koyaya, tunda rushewar warwarewa yana iya yiwuwa su iya zama agglomerates, saurin saurin da kuma motsa sutura da kyau da hankali.
Hasuwar Destistics na HPMC
Abubuwan haɗin gwiwa a farfajiya-da aka bi da cutar HPMC na ɗaukar lokaci don narkewa ko lalata, lokacin da aka rushe a minti kaɗan zuwa sama da minti goma. Wannan ƙirar tana guje wa samuwar agglomerates kuma tana dacewa musamman ga wuraren da wuraren da ke buƙatar manyan masu motsawa ko ingancin ruwa yayin aiwatarwa.
3. Bambanci a cikin halaye na danko
HPMC da aka bi da ta HPMC ba zai saki danko ba da daɗewa kafin rushewar kai tsaye kafin a rushe HPMC da sauri za ta ƙara ciwon tsarin. Saboda haka, a cikin yanayin da ake buƙatar kulawa a hankali ko aiwatarwa yana buƙatar sarrafawa, nau'in da aka kula yana buƙatar ƙarin fa'ida.
4. Bambanci a cikin yanayin da aka zartar
Unsurface-bi da hpmc
Ya dace da al'amuran da suke buƙatar rushewa da tasiri kai tsaye, kamar su nan take ta Prociketers ko m thickeers a cikin masana'antar abinci.
Hakanan yana yin kyau sosai a wasu karatun dakin gwaje-gwaje ko ƙananan-sikelin samar da madaidaicin tsarin ciyarwar.
Surface-bi da hpmc
Ana amfani dashi sosai a cikin masana'antar gine-ginen, misali, a cikin bushe turth, tayal idheve, coftings da sauran samfuran. Abu ne mai sauki a watse kuma baya samar da agglomerates, wanda yake dacewa musamman ga yanayin aikin dafaffen kayan aikin.
Hakanan ana amfani dashi a wasu shirye-shirye na magunguna waɗanda ke buƙatar sakewa ko kayan abinci waɗanda ke sarrafa raguwar rushewa.
5. Farashi da bambance-bambance na ajiya
Kudin samar da hpmc ya ɗan yi sama da na rashin kulawa, wanda aka nuna a cikin bambanci a farashin kasuwa. Bugu da kari, nau'in da aka kula dashi yana da kayan haɗin kariya kuma yana da ƙananan buƙatu don zafi da zazzabi da aka bari ya fi Hygroscopic kuma yana buƙatar ƙarin yanayin ajiya.
6. Zabi
Lokacin zabar hpmc, masu amfani suna buƙatar la'akari da abubuwan da ke biyo bayan gwargwadon buƙatun buƙata:
Shin yawan rushewa yana da mahimmanci?
Bukatun don haɓaka haɓakar hoto.
Ko hanyoyin haɗaka da haɗiye suna da sauƙi don samar da agglomerates.
Tsarin masana'antu na aikace-aikacen manufa da buƙatun aikin ƙarshe na samfurin.
Farfajiya da aka kula da rashin daidaituwaHpmCsuna da halayen nasu. Tsohon yana inganta sauƙin amfani da kwanciyar hankali ta hanyar canza halayyar rushewa, kuma ya dace da samar da masana'antu; Latter na karshen rike da yawan rushewa kuma ya fi dacewa da ingantacciyar masana'antar sinadarai da ke buƙatar haɓaka mafi girma. Za a iya haɗa nau'in wane nau'in ya kamata a haɗa tare da takamaiman yanayin aikace-aikacen, yanayin tsari da kasafin kuɗi.
Lokaci: Nuwamba-20-2024