Kedu ụdị viscosity nke hydroxypropyythylthylthylthylthyl?

Hydroxypyl Methylcellose (HPMC) bụ onye nnọchi anya na fim mbụ nke ejikarị ọgwụ, nri, ịchọ mma na ụlọ ọrụ ụlọ ọrụ. Ọ bụ viscosity ya bụ otu n'ime paramita ndị dị mkpa na-emetụta arụmọrụ ya, nke na-adịkarị iche dabere na ihe ndị dị ka ntinye uche, ụdị ihe mgbaze, okpomọkụ na ịdị arọ nke hpmc.

Visisisity uru nke HPMC na-ezo aka na mmiri nke ihe ngwọta ya n'okpuru ọnọdụ ụfọdụ, ekwupụtakarị na MPZONS). Na viscosity Standard HPMC, ihe a na-ahụkarị bụ 2% ma ọ bụ 4% ngwọta, na ọnọdụ okpomọkụ ahụ bụ 20 Celsius C ma ọ bụ 25 Celsius C. Dabere na ika na ngwaahịa, viscosity nke HPMC nwere ike ịdị na narị ole na ole na narị mpịanye ruo puku kwuru puku kwuru.

Ihe ndị a bụ ihe ndị bụ isi na-emetụta viscosity nke HPMC Ngwọta:

Ibu Ilucular: The buru ibu nke HPMC, onye kachasị elu na viscosity. HPMC nwere oke molecular nwere ike ịkpụzi mmekọrịta ọzọ na ngwọta, yabụ ọ na-egosipụta viocosity.

Nchikota Hydroxypypypyl na Methy na Methyyyl (-Oh) na Methyl (-ch₃) nbanye, na elu mmiri nke HPMC. Mmụba na nnọchi anya Hydroxypyl nwere ike ime ka solublity nke hpmc, ebe Methylition na-abawanye viscosity ya.

Ngwọta ngwọta: Nchọpụta nke HPMC Ngwọta na-emetụta viscosise ya. The elu itinye uche dị elu, nke viscosity. N'ikwu okwu, ngwọta ya na ịta ahụhụ n'etiti 2% na 5% bụ ihe a na - ahụkarị, na viscosis nke ihe ngwọta ga - adị elu.

Sọkwụsị: HPMC na-agbasa nke ọma na mmiri, yabụ a na-enyocha viscosity dabere na mmeju. Agbanyeghị, ụdị mgbaze dị iche iche nwekwara ike imetụta solsise na viscosity.

Okpomoku: Okpomoku nwere mmetụta di nkpa na viscosity nke hpmc ngwọta. N'ikwu okwu, mmụba nke okpomọkụ ga-eduga ngwọta na viscosity viscosity n'ihi na okpomọkụ okpomọkụ ga-eme ngwa ngwa na-emegharị akwara ma mee ka mmiri ahụ dịkwuo ike ma mee ka mmiri ahụ dịkwuo ike ma mee ka mmiri ahụ dịkwuo elu.

A na-ejikarị viscosis HPMC na mpaghara ndị a:

Ubi ogwu Ọ nwere ike ịgba mbọ hụ na mwepu nke ọgwụ na-akwụsi ike n'ahụ ahụ site na ịchịkwa viscosity.

Industrylọ ọrụ nri: Ejiri dị ka onye na-eri nri, ọ nwere ike rụọ ọrụ nke ọma na uto na ụdị nri, dị ka ice cream, swiiti, wdg.

Industrylọ ọrụ owuwu: ejiri dị ka onye na-eme ihe na mmiri na-echebe ihe dị ka ciment na ngwa agha iji meziwanye ụdị mmiri ahụ.

Industrylọ ọrụ ịchọ mma: eji na ngwaahịa dịka ude, ihu ndị na-ehicha, onyinyo anya, wdg iji nye ọhụụ viccosity na nkwụsi ike.

Mgbe ị na-ahọrọ ngwaahịa HPMC dabara adaba, ọ dị mkpa iji ghọta njirimara ọdịnala ya, ọkachasị ihe achọrọ maka mmiri na nkwụsi ike na ngwa dị iche iche. Ọ bụrụ na enwere ihe achọrọ maka uru ọhụụ nke otu HPMC, ị nwere ike zoo aka na ozi dị mkpa na nkọwapụta ngwaahịa ma ọ bụ nwalee ya na ngwa eji viccosiso.