Hydroxypyl Methylcelllose (HPMC) bụ ihe dị iche iche na-arụ ọrụ ebe niile na Mgbidi Mwube ntụ ntụ, karịsịa maka ụlọ na ngwa.
Okwu mmeghe HPMC:
Nkọwa na mejupụtara:
Hydroxypylthylthyth methylcellose, nke a na-ezo aka na HPMC, bụ usoro cellulose evet sitere na sel sellose. Ọ bụ Synnesis site na Moder Cellose, ihe dị mgbagwoju anya carbohydrate na mgbidi cells. Ngbanwe na-agụnye mmeghe nke hydropyyl dị iche iche na cellulose, na-ebute na polymer-soluble na nke ukwuu.
Akụrụngwa na kemịkal
Solubality: hpmc na-agbanye mmiri, na-akpụpụta ihe doro anya na enweghị agba. Enwere ike idozigharị akụkụ site na ịgbanwe ogo nke dochie anya (DS) n'oge usoro nrụpụta.
Visiotse: HPMC na-enye ọhụụ na-achịkwa ma na-agbanwe agbanwe na ihe ngwọta. Ihe onwunwe a dị oke mkpa na mgbidi Putty dị ka ọ na-emetụta ọrụ na ihe eji arụ ọrụ.
Gloation na-egwu mmiri: HPMC na-egosipụta ọgba aghara na-enweghị atụ, nke pụtara na ọ nwere ike itolite gel mgbe iwe. Ihe onwunwe a bara uru na ngwa ụfọdụ ebe achọrọ.
Ngwa nke HPMC na Wallty:
Ime mgbidi na:
1. Achịkọta na adresion:
HPMC na - eme ka njikọta nke ime ụlọ na - eme ka mma dị mma dị ka ihe, stucco ma ọ bụ nkụ.
Stimmerlọ ọrụ CPMC nke HPMC na-eme ka ọ bụrụ ihe nkiri dị nro n'elu, na-enye njikọ siri ike ma na-adịgide adịgide.
2.
Ọrịa nke HPMC nke na-enye ohere ọrụ dị mma, na-enye ohere itinye ya nke ọma ma dị mfe iji rụọ ọrụ.
Ọ na - egbochi ịkacha ma na - awụpụ n'oge ngwa ma na - ejide mkpuchi mkpuchi.
3. Njide mmiri:
HPMC na-arụ ọrụ dị ka mmiri na-ejide onwe ya, na-egbochi mmiri ngwa ngwa n'oge ịgwọ ọrịa. Nke a na - enyere aka melite hydration nke Purty, na - ebute ike kachasị mma.
Mgbidi mpụga:
1. Ntughari ihu igwe:
HPMC na - eme ka nguzobe ihu igwe na - eguzogide nke mgbidi na mpụga ma na - echekwa nsonaazụ ìhè anyanwụ, mmiri na - agbanwe na mgbanwe okpomọkụ.
Ihe nkiri polymer guzobere ọrụ dị ka ihe mgbochi, gbochie mmiri mmiri na ịnọgide na-eguzosi ike n'ezi ihe nke mkpuchi.
2. Nkwụgide Crack:
Mgbanwe nke Hpmc na-enye aka na nguzogide mgbawa nke mgbidi na mpụga. Ọ na-anabata ngagharị mkpụrụ na-enweghị emetụta iguzosi ike n'ezi ihe nke mkpuchi.
Ngwongwo a dị oke mkpa maka ngwa mpụga na-ekpughere nrụgide gburugburu ebe obibi.
3. Oge:
HPMC na-eme ka ịdịte aka dị iche iche nke Puby nke mpụga site na ịkwalite nguzogide ya na mbubreyo, mmetụta na ekpughere mmiri.
Ihe nkiri nchebe nke Hpmc na-enyere aka ịgbatị ndụ nke mkpuchi ma belata mkpa maka mmezi ugboro ugboro.
Uru nke iji HPMC na Wallty:
1. Ogo kwụsiri ike:
HPMC na-agba mbọ na ntọala nke mgbidi dị mma ma zute ụkpụrụ ọrụ achọrọ.
2. Meziwanye ọrụ:
Velcosite nke HPMC na-enye ikike nke ọma, na-eme ka ngwa usoro ahụ rụọ ọrụ nke ọma na onye ọrụ.
3. Kwalie Adhesion:
Njirimara nke nrapado nke hpmc na-enye aka na ezigbo adhesion, na-ejide ndị na-esonye na ọtụtụ mkpụrụ.
4. Akụkụ:
HPMC bụ nke dị iche iche ma enwere ike iji ya n'ọtụtụ usoro ma enwere ike ịhazi ya iji zute ihe ọrụ ụfọdụ akọwapụtara.
na ngwụcha:
Ngwakọta hydroxypylthylcelllose (hpmc) ntụ ntụ bụ ihe dị mkpa n'ime ime ụlọ na mgbidi dị na Mgbidi. Ngwongwo pụrụ iche ya, gụnyere soldọ aka, njikwa viscosity na ike ịkpụ ihe nkiri, mee ka ọ dị mma maka ịkwalite arụmọrụ na ọnụnọ nke ikpo ọkụ mgbidi. Ma etinyere n'ime ụlọ ma ọ bụ n'èzí, mgbidi nwere hpmc na-enye hpmc na-agbanwe agbanwe, arụmọrụ ngwa na-eme ka arụmọrụ ogologo oge megide ihe ndị metụtara gburugburu ebe obibi. Ka ụlọ ọrụ na-ewu ụlọ na-aga n'ihu, ọrụ HPMC na Wall Pinturess na-eme ka ihe dị oke elu na ndozi.
Oge Post: Jan-25-2024