Ruwan sanyi nan take hydroxypropyl methylcellulose (HPMC) Sunan Ingilishi: Hydroxypropyl methyl cellulose (HPMC) Laƙabi na gama gari: thickener nan take, barga thickener, emulsion stabilizer, disperssion thickener, antifreeze thickener, Instant cellulose.
Babban abubuwan da aka gyara da tsarin sinadarai: ether ba ionic cellulose ether da aka yi daga polymer cellulose na halitta.
Gabatarwar samfur: Hydroxypropyl methylcellulose (HPMC) polymer ce wacce ba ta ionic ba, ether ɗin cellulose maras ionic wanda aka yi daga cellulose na kayan polymer na halitta.Samfurin ba shi da wari, marar ɗanɗano, foda mai launi mara guba, wanda za'a iya narkar da shi cikin ruwan sanyi don samar da ingantaccen bayani mai ɗanɗano tare da thickening, bonding, dispersing, emulsifying, film-forming, suspending, adsorbing, gelling, and surface. aiki , Danshi riƙewa da kariyar colloid Properties.
Matsayin sinadarai na yau da kullun nan take hydroxypropyl methylcellulose HPMC ana amfani dashi galibi a cikin sinadarai na yadi, samfuran tsabtace sinadarai na yau da kullun, kayan kwalliya da sauran fannoni;kamar shamfu, wanke-wanke, mai wanke fuska, magarya, cream, gel, toner, skin conditioner, gyaran gashi, kayan salo, man goge baki, yau, ruwan kumfa, da sauransu.
Halayen samfur na ƙimar sinadarai na yau da kullun nan take hydroxypropyl methylcellulose HPMC:
1. Kayan albarkatun kasa, ƙananan fushi, aiki mai sauƙi, aminci da kare muhalli;
2. Ruwa mai narkewa da dukiya mai kauri: ana iya narkar da shi a cikin ruwan sanyi, narkar da shi a cikin wasu kaushi na kwayoyin halitta da kuma cakuda ruwa da masu kaushi;
3. Thickening da danko-ƙara: karamin karuwa a cikin rushewa zai samar da wani bayani mai mahimmanci na danko, babban nuna gaskiya, aikin barga, canje-canje na solubility tare da danko, ƙananan danko, mafi girma da solubility;yadda ya kamata inganta kwararar kwanciyar hankali na tsarin;
4. Gishiri juriya: HPMC ne ba ionic polymer, in mun gwada da barga a cikin ruwa mafita na karfe salts ko Organic electrolytes;
5. Ayyukan shimfidawa: maganin ruwa na samfurin yana da aiki na surface, kuma yana da ayyuka da kaddarorin emulsification, colloid mai kariya da kwanciyar hankali;da surface tashin hankali ne: 2% ruwa bayani ne 42 ~ 56dyn / cm;
6. PH kwanciyar hankali: danko na maganin ruwa yana da kwanciyar hankali a cikin kewayon PH3.0-11.0;
7. Tasirin riƙewar ruwa: ana iya ƙara kayan hydrophilic na HPMC zuwa slurry, manna da samfuran pasty don kula da babban tasirin ruwa;
8. Thermal Gelation: Lokacin da maganin ruwa ya yi zafi zuwa wani yanayin zafi, sai ya zama baƙar fata har sai ya zama yanayin flocculation (poly), ta yadda maganin ya rasa danko.Amma bayan sanyaya, zai sake komawa cikin ainihin yanayin bayani.Yanayin zafin jiki wanda abin da ke faruwa na gel ya dogara da nau'in samfurin, ƙaddamar da bayani da kuma yawan dumama;
9. Sauran halaye: kyawawan abubuwan samar da fina-finai, da kuma yawan juriya na enzyme, rarrabawa da haɗin kai;
10. A danko farawa lokaci na yau da kullum sinadaran sa hydroxypropyl methylcellulose a cikin famfo ruwa a al'ada zafin jiki ne 3 minutes, da danko farawa lokaci a cikin tsarki ruwa zai zama a hankali, game da 30 minutes, sabõda haka, akwai isasshen aiki Time, da sauki sarrafa danko. , mai sauƙin amfani.
Lokacin aikawa: Afrilu-19-2023