Ugbuahydroxypyl creenoboxyythythythythAzụ ahịa ahịa karịa, ọnụahịa ahụ adịghị edozi ahụ, etu ị ga - esi kpochapụ ogo nke hydropyylthylthylthylthylthylthylthyl methyl cellulose abụrụla nnukwu nsogbu! Yabụ otu esi ekpebi ogo nke hydropyythylthylthylthylthylthylthyl? Ihe mbu ị ga - ele anya bụ ọcha nke hydropyyl cellose; Ọ bụ ezie na ịwụ ọcha nke ọma ma Hpmc dị mma maka ngwa, mana na usoro nhazi enwere ụfọdụ ndị na-emepụta ọjọọ ga-agbakwunye onye na-eme ihe nkiri, ga-eme ka ọ dị mma. Ma n'ozuzu ya na-ekwu okwu, ihe ka ọtụtụ n'osisi okirikiri dị mma dị mma.
Nke abụọ, iji hụ finenessylthylthylthyl methyl celloxyl cellulose nha nke 80-100 methonose nha nke 80-100 na cellulose na-ahụ, 120 meshyyth heolunose na-enweghị hechpmc dị ka 100 mesh. HPMC maka ọtụtụ 60-80 ntuzibo, General Methyl cellose softer, na-akụda mma.
Ngwọta nke cellose ether doo anya:HpmcTinye n'ime mmiri iji mepụta usoro controid, lee mkpebi dị elu, mkpebi ahụ na-agbari ọgwụ kemịkal dị ala.
Mgbe a na-eme ngwa ngwa, ọ na-aga ma ọ bụ na-aga ma ọ bụ ọdọ mmiri ma mechaa gbanwee. Ọ bụ hydrophobic na mmiri. Ihe bụ njikọ bụ isi ihe na ịmịpụta mmiri nke mmiri-eguzogide ntụ ntụ. Iwu ya na-eguzogide mmiri bụ ihe a: na usoro ịgbakwunye mmiri ma na-akpali agbapụta agbaze na ciment na mbụ emulsion nke mbụ. Mgbe ciment gazu mmiri, mmeghachi omume hydration na-amalite, na ca (oh) na-erute mkpụrụokwu na obere kristal, ma na-emepụta hydrate hyrate hyrate hyrate hyrate hyrate hyrate hyrate hyration colleids na-emepụta. A na-edebe irighiri mmiri na gel na ciment na-enweghị isi. Site na oganihu nke mmeghachi omume hyderation, ngwaahịa hydera na-abawanye, na irighiri mmiri na-eji nwayọọ nwayọọ na-eji nwayọọ nwayọọ na-eji nwayọọ nwayọọ dị ka ciment, ma na-etolite oke oke na ala ciment. N'ihi mbelata nke mmiri akọrọ, juputara na-achagharị atụgharị n'oge na gels na vaịn na-etolite ciment pace na-aga n'ihu na-agbakọta matriks matrik na ndị ọzọ ntụ ntụ.
Oge Post: APR-28-2024