Sodium na-agbaze mmiricellulose carboxymethyl, methyl cellulose, hydroxypropyl methyl cellulose, hydroxypropyl cellulose, hydroxyethyl cellulose na ethyl cellulose nke na-agbaze mmanụ bụ ihe eji eme ihe dị ka ihe mgbakwunye, ihe ndị na-emebi ihe, ihe ndị na-adịgide adịgide ma na-achịkwa maka nkwadebe ọnụ, ihe ndị na-emepụta ihe nkiri mkpuchi, ihe ndị dị na kapsụl na ihe ndị na-egbochi ihe a na-eji eme ihe na ihe ndị na-enye ọgwụ. N'ileba anya n'ụwa, ọtụtụ ụlọ ọrụ mba ofesi (Shin-Etsu Japan, Dow Wolfe na Ashland Cross Dragon) aghọtala nnukwu ahịa cellulose ọgwụ n'ọdịnihu na China, ma ọ bụ na-abawanye mmepụta ma ọ bụ na-ejikọta ọnụ, ma amụbawanyela mgbalị ha n'ọhịa a. ntinye ngwa n'ime. Dow Wolfe kwupụtara na ọ ga-eme ka uche ya sie ike na nhazi, ihe ndị mejupụtara na ọchịchọ nke ahịa nkwadebe ọgwụ China, na nyocha ya ga-agbakwa mbọ ịbịaru nso n'ahịa. Ngalaba Dow Chemical Wolff Cellulose na Colorcon Corporation nke United States eguzobewo njikọ aka na nhazi mwepụta na-adịgide adịgide ma na-achịkwa n'ụwa niile, yana ihe karịrị ndị ọrụ 1,200 na obodo 9, ụlọ ọrụ akụ 15 na ụlọ ọrụ GMP 6, ọtụtụ ndị ọkachamara nyocha etinyere na-ejere ndị ahịa ozi na ihe dị ka mba 160. Ashland nwere ebe mmepụta ihe na Beijing, Tianjin, Shanghai, Nanjing, Changzhou, Kunshan na Jiangmen, ma tinye ego na ebe nyocha teknụzụ atọ na Shanghai na Nanjing.
Dịka ọnụọgụgụ sitere na weebụsaịtị nke China Cellulose Association si kwuo, na 2017, mmepụta cellulose ether n'ime obodo bụ tọn 373,000, ọnụ ahịa ya dịkwa tọn 360,000. Na 2017, ọnụ ahịa ionic CMC bụ tọn 234,000, mmụba nke 18.61% kwa afọ, yana ọnụ ahịa nke non-ionic.CMCbụ tọn 126,000, mmụba nke 8.2% kwa afọ. Na mgbakwunye na HPMC (ọkwa ihe owuwu), ngwaahịa na-abụghị ionic, HPMC (ọkwa ọgwụ),HPMC(ọkwa nri),HEC, HPC, MC, HEMC, wdg. ebelatala usoro a, mmepụta na ire ere ha anọgidewokwa na-amụba. Cellulose ether dị n'ime ụlọ etoola ngwa ngwa ruo ihe karịrị afọ iri, mmepụta ya aghọọla nke mbụ n'ụwa. Agbanyeghị, a na-ejikarị ngwaahịa nke ọtụtụ ụlọ ọrụ cellulose ether eme ihe n'ọhịa etiti na nke dị ala nke ụlọ ọrụ ahụ, uru agbakwunyere adịghịkwa elu.
Ugbu a, ọtụtụ ụlọ ọrụ cellulose ether dị n'ime obodo nọ n'oge mgbanwe na nkwalite dị oke mkpa. Ha kwesịrị ịnọgide na-eme ka nnyocha na mmepe ngwaahịa dịkwuo elu, na-eme ka ụdị ngwaahịa dị iche iche baa ọgaranya mgbe niile, na-eji China, ahịa kachasị ukwuu n'ụwa, ma na-eme ka mgbalị dị ukwuu iji mepụta ahịa mba ọzọ dịkwuo elu, ka ụlọ ọrụ wee nwee ike mezue mgbanwe na nkwalite ngwa ngwa, banye n'ọhịa etiti na nke dị elu nke ụlọ ọrụ ahụ, ma nweta mmepe dị mma na nke na-acha akwụkwọ ndụ akwụkwọ ndụ.
Oge ozi: Eprel-25-2024