Focus on Cellulose ethers

Kedu ihe bụ HPMC na ncha?

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
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