Kedu ihe bụ HPMC na ncha?
HPMC (Hydroxypropyl Methylcellulose) bụ ihe sịntetịt, polymer soluble mmiri nke ejiri dị ka mgbakwunye ncha. Ọ bụ ihe na-abụghị ionic surfactant, nke pụtara na ọ nweghị ihe ọ bụla ebubo na ya mere mmiri siri ike adịghị emetụta ya. A na-eji HPMC eme ihe na ncha iji meziwanye arụmọrụ nke ncha na iji belata ọnụ ọgụgụ ụfụfụ na-emepụta. A na-ejikwa ya na-emeziwanye ike ihicha ihe nke ncha, belata oge a chọrọ iji ihicha, na ibelata ihe fọdụrụnụ. A na-ejikwa HPMC belata ego ọkụ eletrik a na-enweta mgbe a na-asa akwa.
HPMC bụ polysaccharide, nke pụtara na ọ nwere ọtụtụ mkpụrụ ndụ shuga jikọtara ọnụ. A na-enweta ya site na cellulose, nke bụ isi akụkụ nke mgbidi cell osisi. A na-emepụta HPMC site na ịmeghachi cellulose na otu hydroxypropyl, nke bụ ụdị mmanya. Mmeghachi omume a na-emepụta polymer nke na-agbaze n'ime mmiri ma nwee ike iji ya mee ihe dị ka ihe mgbakwunye ncha.
A na-eji HPMC n'ụdị ngwaahịa dị iche iche, gụnyere ncha akwa, ihe ncha efere, na ihe nchacha niile. A na-ejikwa ya na ngwaahịa ndị ọzọ dị ka shampoos, conditioners na softeners. HPMC bụ ihe mgbakwunye ncha dị irè n'ihi na ọ na-enyere aka ibelata ụfụfụ a na-emepụta ma na-enyere aka melite ike nhicha nke ncha. Ọ na-enyekwa aka ibelata ọnụọgụ ọkụ eletrik na-emepụta mgbe a na-asacha uwe.
HPMC bụ ihe mgbakwunye ncha dị mma ma dịkwa mma, mana ọ dị mkpa ịgbaso ntuziaka dị na akara ngwaahịa mgbe ị na-eji ya. Ọ dịkwa mkpa ka ị zere iji HPMC karịrị akarị, n'ihi na nke a nwere ike ime ka ncha ahụ buru oke ibu ma sie ike iji. Ọ dịkwa mkpa ka ị zere iji HPMC na ngwaahịa nwere ịcha ọcha, n'ihi na nke a nwere ike ime ka HPMC daa ma ghara ịdị irè.
Oge nzipu: Feb-12-2023