Ayyukan Aikace-aikacen na HPMC
Hydroxypropyl methyl cellulose (HPMC) wani nau'in ether ne wanda ba na ionic cellulose ba, wanda aka yi da kayan polymer na halitta azaman albarkatun ƙasa kuma an tsabtace shi ta hanyar jerin hanyoyin sinadarai. A yau za mu koyi game da aikace-aikacen aikace-aikacen HPMC.
● Solubility na ruwa: ana iya narkar da shi a cikin ruwa a kowane nau'i, mafi girman maida hankali ya dogara da danko, kuma rushewar ba ta da tasiri ta hanyar PH.l Organic solubility: HPMC za a iya narkar da shi a cikin wasu magungunan kwayoyin halitta ko kwayoyin maganin maganin ruwa kamar dichloroethane, maganin ethanol, da dai sauransu.
● Halayen Gel na thermal: Gel mai jujjuyawa zai bayyana lokacin da aka ɗora maganin su na ruwa zuwa wani zafin jiki, tare da aikin saiti mai sauri.
● Babu cajin ionic: HPMC shine ether maras ionic cellulose kuma ba zai hada da ions karfe ko kwayoyin halitta don samar da hazo maras narkewa ba.
● Kauri: Tsarin maganinsa na ruwa yana da kauri, kuma tasirin da ke tattare da shi yana da alaƙa da danko, maida hankali, da tsarin sa.
Riƙewar ruwa: HPMC ko maganinta na iya sha da riƙe ruwa.
● Samuwar fim: Ana iya yin HPMC a cikin fim mai santsi, mai tauri, da na roba, kuma yana da kyakkyawan maiko da juriya na iskar shaka.
● Juriya na Enzyme: Maganin HPMC yana da kyakkyawan juriya na enzyme da kuma kwanciyar hankali mai kyau.
● Kwanciyar PH: HPMC yana da ɗanɗano mai ƙarfi ga acid da alkali, kuma pH ba ta da tasiri a cikin kewayon 3-11. (10) Surface aiki: HPMC samar da surface aiki a cikin bayani cimma da ake bukata emulsification da m colloid effects.
● Anti-sagging dukiya: HPMC ƙara tsarin thixotropic Properties to putty foda, turmi, tayal manne, da sauran kayayyakin, kuma yana da kyau kwarai anti-sagging ikon.
● Watsewa: HPMC na iya rage tashin hankali tsakanin sassan kuma ya sa lokacin da aka tarwatse ya tarwatse cikin ɗigon ruwa na girman da ya dace.
● Adhesion: Ana iya amfani da shi azaman mai ɗaure don ƙarancin pigment: 370-380g / l³ takarda, kuma ana iya amfani dashi a cikin sutura da adhesives.
● Lubricity: Ana iya amfani da shi a cikin roba, asbestos, siminti, da samfuran yumbu don rage juzu'i da haɓaka haɓakar slurry na kankare.
● Dakatarwa: Yana iya hana tsayayyen barbashi daga hazo kuma ya hana samuwar hazo.
● Emulsification: Domin yana iya rage yanayin da ake ciki da tashin hankali, zai iya daidaita emulsion.
● Colloid mai kariya: An kafa wani Layer mai kariya a saman ɗigon ɗigon da aka tarwatsa don hana ɗigon ruwa daga haɗuwa da haɓaka don cimma ingantaccen sakamako mai kariya.
Lokacin aikawa: Mayu-08-2025