Hydroxypylththththththylcelllose (hpmc)Bụ mmiri na-agbanye mmiri nke na-agbanyeghị na nke a na-ejikarị ebe a na-arụ ọrụ, karịsịa na ihe ndị dabeere ciment. Dịka mgbakwunye ọrụ, kimacell®HPC nwere ike ime ka arụmọrụ nke ihe ciment site na ihe ndị sitere na anụ ahụ na kemịkalụ na-eme ka ọrụ ha, ma melite ọrụ ha, akụrụngwa arụ ọrụ na ịdị ogologo.
1. Meziwanye arụmọrụ owuwu
Mmetụta kachasị dị mkpa nke HPMC bụ imezi arụmọrụ ihe eji eme ciment. Site na idozi viscosity ciment paste, HPMC nwere ike ime ka ọrụ dịkwuo mma, na-eme ka ọ dịkwuo mfe ịgbasa ma dị larịị n'oge owuwu n'oge owuwu. Karịsịa na ngwa agha nke onwe, HPMC nwere ike ịchịkwa mmiri mmiri na mmiri mmiri, gbochie mado site na imegharị ma ọ bụ na-arụ ọrụ, si otú a na-eme ka ala dị larịị. Na mgbakwunye, HPMC nwekwara mmetụta dị mma na-arụ ọrụ, nke nwere ike belata esemokwu dị n'etiti ngwaọrụ owuwu na ihe, arụmọrụ owuwu.
2. Meziwanye njide mmiri
HPMC na-ekere ọrụ nke mmiri siri ike na-ejigide ihe ndị sitere na ciment. Otu ìgwè hydrophilic na usoro molecular nwere ike ịnabata nnukwu mmiri ma gbuo oge na-egbu mmiri. Mmetụta njigide mmiri a dị mkpa dị mkpa maka mmeghachi omume hydration nke ihe ciment ciment. N'otu aka, HPMC nwere ike ime ka oge nke mbụ na nke ikpeazụ nke slurry ma nye ọnọdụ hydration zuru oke maka ciment; N'aka nke ọzọ, ikike mbelata ya nwere ike belata ihe ize ndụ nke ịgbaji na-agbada ma meziwanye nkwụsi ike nke ihe ahụ n'oge usoro hardsọ. Na oke okpomọkụ ma ọ bụ gburugburu iru mmiri nke HPMC dị oke mkpa, nke nwere ike imeziwanye nsogbu dị mma nke ọnọdụ gburugburu ụwa kpatara.
3. Meziwanye arụmọrụ nkekọ
HPMC nwere ezigbo njikọta nke di nma ma nwee ike bulite adresion n'etiti ihe ndi ozo na nkpuru. Na ihe ndị dị ka taịlị na-adọka, mgbakwunye nke HPMC nwere ike ịkwalite ike nke ihe ma hụ na ha kwụsiri ike na ogologo oge. Na mgbakwunye, HPMC nwekwara ike ịpụta ihe nkiri dị n'elu n'elu nke ngwa agha, na-emewanye ihu igwe na-eguzogide na ịdịgide nke ngwa agha.
4. Meziwanye Njirimara Ọrụ
Ọ bụ ezie na HPMC bụ ihe polymer akụrụngwa na mgbakwunye ya na-abụkarị obere, ọ nwekwara ụfọdụ mmetụta na akụrụngwa arụmọrụ nke ihe ndị sitere na ihe ndị dabeere. HPMC nwere ike imeziwanye ihe nke slurry ma mee ka osisi hyderation kesara, si otú a na-eme ka ike ike na ike na-eme ka ihe sikwuo ike. Na mgbakwunye, ọnụ ọgụgụ HPMC nwekwara ike belata ndọtị nke ihe ahụ ma melite nguzogide ya.
5. Ihe omuma atu
Ngwa dị irè,HpmcA na-ejikarị ya na ngwa ngwa na-enweghị atụ, til nrapado, akwa plasta, mkpuchi mgbochi mkpuchi na ihe ndozi. Dịka ọmụmaatụ, na ngwa agha nke onwe, mgbakwunye nke HPMC nwere ike ime ka mmiri na arụmọrụ mgbochi; N'ụbọchị taịlị, njigide mmiri HPMC na ngwakọta nke njikọta na-ahụ maka ihe owuwu ihe; Na mmiri mgbochi mmiri, HPMC nwere ike ịnye njigide mmiri kachasị mma na mmetụta dị mma, si otú a na-eme ka arụmọrụ akara nke mkpuchi.
Dịka mgbakwunye, hydroxypylthylthylcelllose arụ ọrụ dị mkpa n'ịziwanye arụmọrụ nke ihe ndị sitere na ntọala. Site na ijikwa owuwe ihe owuwu, na-eme ka njikọta mmiri, na-eme ka njikọta mmiri na-eme ka ọ dịkwuo mma ma na-eme ka ọ dị mma na-enye nkwalite arụmọrụ siri ike maka imeziwanye arụmọrụ. N'ọnọdụ nyocha na ngwa, usoro ihe omume na atụmatụ njikarịcha nke HPMC na sistemụ akụrụngwa dị iche iche iji rụpụta uru ngwa ngwa ngwa iji nweta uru dị ukwuu.
Post Oge: Jan-27-2025