Ngwa nke hypromellose HPMC na ịsacha kwa ụbọchị

Hypromellose Grade kwa ụbọchị bụ polymer molekụla sịntetị nke a kwadebere site na cellulose eke site na mgbanwe kemịkalụ. Cellulose ether bụ ihe sitere na cellulose eke. N'adịghị ka polymers sịntetik, ether cellulose sitere na cellulose, macromolecule eke. N'ihi nhazi pụrụ iche nke cellulose eke, cellulose n'onwe ya enweghị ike imeghachi omume na onye na-emepụta ihe. Ma mgbe ọgwụgwọ na ọzịza mmadụ, ike hydrogen agbụ n'etiti na n'ime molekụla agbụ na-agbajikwa, na-arụsi ọrụ ike hydroxyl otu na-ahapụ n'ime reactive alkali cellulose, na cellulose ether e nwetara site mmeghachi omume nke OH otu na OR otu site etherification gị n'ụlọnga. Hypromellose viscosity 200,000 ejiri na Max bụ ntụ ọcha ma ọ bụ odo odo. Enwere ike igbari na mmiri oyi na ngwakọta organic nke ihe mgbaze, na-akpụ ngwọta viscous transperent. Ihe ngwọta mmiri nwere ọrụ elu, nghọta dị elu na nkwụsi ike siri ike, na mgbasa ya na mmiri adịghị emetụta pH. Na ncha ntutu, ịsa ahụ na-agbatị, mmetụta na-egbochi oyi, ntutu, mmiri akpụkpọ ahụ na ịmepụta ihe nkiri dị mma. Na ịrị elu nke isi akụrụngwa, cellulose (mgbochi freeze thickener) nwekwara ike iji na ncha ntutu na ịsa gel nwere ike belata ọnụ ahịa nke ukwuu ma nweta ihe a chọrọ.

E ji mara na uru nke kwa ụbọchị hypromellose HPMC bụ: 1) mgbakasị, ịdị nwayọọ, 2) sara mbara pH kwụsie ike, nke nwere ike na-ekwe nkwa na nso nke pH 3-11,3) enwekwukwa oyi; 4, mụbaa ụfụfụ, nkwụsi ike ụfụfụ, meziwanye akpụkpọ ahụ; 5, na-emeziwanye mmiri nke usoro ahụ nke ọma. A na-eji HPMC kwa ụbọchị Hypromellose na ncha ntutu, ịsa ahụ, ihe na-asachapụ ihu, ude, ude, gels, toner, ntutu isi, ngwaahịa ịke, ncha eze, ncha, na bath afụ ụmụaka. Ọrụ nke hypromellose HPMC na ịchọ mma ngwa, ọ na-bụ-eji maka ndim, ụfụfụ, anụ emulsification, dispersion, adhesion, film-akpụ na mmiri njigide nke ntecha, elu viscosity ngwaahịa eji maka ndim, ala viscosity ngwaahịa na-tumadi ji nkwusioru dispersion. na ihe nkiri akpụ nke hypromellose HPMC. Hydroxypropyl methyl fibers bụ adabara kwa ụbọchị chemical ụlọ ọrụ na a viscosity nke 100,000,150,000,200,000, dị ka ha onwe usoro na-ahọrọ ego nke mgbakwunye na ngwaahịa bụ n'ozuzu atọ na ise puku kwuru nkwakọ ngwaahịa: 25 kg / bag