Kedu ihe dị iche n'etiti hypromellose dị ọcha na cellulose agwakọta

Hypromellose dị ọchaHPMCbụ anya fluffy na obere nnukwu njupụta sitere na 0.3 ruo 0.4 ml, mgbe ekwasa HPMC ọzọ mobile, arọ na dị iche iche na ezigbo ngwaahịa na ọdịdị. The hypromellose HPMC aqueous ngwọta doro anya na nwere elu ìhè transmittance, na ya mmiri njide ọnụego bụ ihe na-erughị 97% , ebe iko HPMC aqueous ngwọta bụ turbid, na mmiri njide ọnụego ike na-esi ike iru 80%. Dị ọchaHypromellose HPMCekwesịghị isi ísì amonia, starch na alcohols, mgbe a na-akwa ikoHPMCna-enwekarị isi ísì dị iche iche ma na-enwe mmetụta dị arọ. Hypromellose HPMC ntụ ntụ dị ọcha bụ fibrous n'okpuru iko na-ebuli elu, ebe HPMC powders bụ ihe siri ike ma ọ bụ kristal.

Hydroxypropylmethylcellulose bụ ihe mgbakwunye ihe eji ewu ụlọ nke a na-ejikarị eme ihe n'iji ihe owuwu ụlọ, nke a na-ejikarị eme ihe na ụlọ ọrụ yana ụdị dịgasị iche iche. Enwere ike ikewa hydroxypropyl methyl cellulose n'ime ụdị mmiri oyi na-ekpo ọkụ na ụdị agbaze ọkụ.

 

Enwere ike iji HPMC soluble mmiri oyi maka ntụ ntụ, ngwa agha, gluu mmiri, mkpuchi mmiri, na ngwaahịa kemịkalụ kwa ụbọchị. A na-ejikarị HPMC na-ekpo ọkụ na-agbaze maka ngwaahịa ntụ ntụ ma na-agwakọta ya na ntụ ntụ maka ngwa ngwa, dị ka putty ntụ ntụ na ngwa agha. Enwere ike iji hydroxypropylmethylcellulose mee ihe n'ọtụtụ ebe iji melite arụmọrụ nke ihe ụlọ hydrate dị ka ciment na gypsum. Na ngwa ngwa sitere na ciment, enwere ike ime ka njide mmiri dịkwuo mma, oge nhazi na oge mmeghe nwere ike ịgbatị, na nkwụsịtụ eruba nwere ike belata.

 

Enwere ike iji Hydroxypropylmethylcellulose na-agwakọta ihe ụlọ na ụlọ, na usoro ịgwakọta akọrọ nwere ike jikọta ya na mmiri ngwa ngwa iji nweta nkwekọ achọrọ. Cellulose ether na-agbaze ngwa ngwa ma ọ naghị atụgharị. Enwere ike ịgwakọta Methylcellulose na ntụ ntụ maka ihe owuwu ụlọ. Ọ nwere njiri mara nke mgbasa mmiri oyi, ma nwee ike ime ka ngwakọta ahụ dịkwuo nro na ọbụna na-eji ihe ndị na-ekpo ọkụ kwụsịtụrụ. Tụkwasị na nke ahụ, ọ nwere ike ịkwalite mmanu na plasticity, na-abawanye nhazi, ma mee ka mmepụta ngwaahịa dịkwuo mfe. Ndogide mmiri na-abawanye na ogologo oge ọrụ na-enyere aka gbochie ịgbanye ngwa ngwa na taịlị kwụ ọtọ, gbatịa oge jụrụ oyi, ma melite arụmọrụ ọrụ.

 

Hydroxypropylmethylcellulose nwere ike imeziwanye ike njikọ nke seramiiki tile adhesives, melite mgbape mgbochi nke ngwa agha na nkwonkwo osisi, ọ bụghị naanị na-abawanye ọdịnaya ikuku na ngwa ngwa, kamakwa na-ebelata ohere nke ịgbawa. Ọ nwekwara ike imeziwanye ọdịdị nke ngwaahịa ahụ ma welie nkwụsi ike nke nrapado tile seramiiki.