Spesaling hydroxyethythythythythythythythythythythyth (HEC) bụ ọrụ chọrọ ka e soro, ọkachasị na Media. Mgbakwunye na mgbasa ozi ziri ezi nwere ike hụ na nsonaazụ ya. A na-eji hydroxyethythyyth cellulose na mkpuchi, adhesives, ihe ịchọ mma na ubi ndị ọzọ, mma, na-akpụ akpụ, moisturizi na ọrụ ndị ọzọ.
Okwu Mmalite na hydroxyethyth Cellulose
Hydroxyethythythythythythythythythythythythyth celluse bụ mmiri na-abụghị nke ionic sel out site na ngbanwe kemịkal nke sellose eke. Ọ nwere mmetụta dị mma na ndị na-enwe mmetụta, ma nwee ike mepụta ụzọ osisi, viscous niile. HEC nwekwara nnukwu ndidi nnu, yabụ ọ ka ọ dị mma maka ihe ndị dị gburugburu ma ọ bụ sistemụ si nnu. N'otu oge ahụ, ọ nwere ike ịnọgide na-akwụsi ike n'elu sara mbara ma ọ bụ na gburugburu acid na alkali emetụta emetụta.
Endsedkpụrụ nke hydroxyethyth Cellulose
Na mmiri, usoro mgbasa nke hydroxyethythyth cellulose gụnyere usoro abụọ: mghachị na mgbasa zuru oke.
Mgbasa mmiri: Nke a bụ usoro ime hydroxyethythyth cellulose na-ekesara mmiri na mmiri. Ọ bụrụ na agbakwunye HEC ozugbo na mmiri, ọ ga-atụtụkọta mmiri ngwa ngwa ma na-etolite nnyapade clumps n'elu, nke na-egbochi ọzọ mgbasa. Ya mere, n'oge mmegharị, a ga-ezere ụdị clumps dị otú a ka o kwere mee.
NSOGBU NIILE: Mgbe ịmechara, ụmụ irighiri akwara mkpụrụ osisi na-eji nwayọọ nwayọọ na-agbasa na mmiri iji mepụta otu. N'ozuzu, hec agbadara nwayọọ nwayọọ ma nwee ike were ọtụtụ awa ma ọ bụ karịa, dabere na mmiri mmiri, na-akpali ọnọdụ na urughuru akwara.
Mgbasa ozi nke hydroxyethyth Cellulose
Iji hụ na enwere ike ịgbasasị ihe ọkụkụ nwere ike ịgbasasị nke ọma, ihe ndị a na-ejikarị sọọsọ:
1. Họrọ mmiri kwesịrị ekwesị
Water temperature is an important factor affecting the dispersion and dissolution of hydroxyethyl cellulose. N'ikwu okwu n'ozuzu, mmiri oyi ma ọ bụ mmiri ụlọ bụ ihe dị mma na ọnọdụ. Mmiri ọkụ (ihe dị ka 30-40 ° C) na-enyere aka ngwa ngwa mgbasa, mana oke mmiri mmiri (ihe karịrị 50 Celsius C) nwere ike ime ka clumps na-etolite n'oge a na-enwe.
2. Usoro ọgwụgwọ
Hydroxyethythythythythyth Cellulose na-etolite clumps ngwa ngwa na mmiri, ya mere ọgwụgwọ bụ ihe na-eme ka a na-emegharị bụ usoro mgbasa. Site na onyoom mbụ na mmiri soonic nke mmiri (dị ka ethanol, propylene glycol, wdc), hEC na-ejikwa ya mmiri ozugbo. Usoro a nwere ike imeziwanye arụmọrụ na-esote.
3. Jide Nkwado Mgbakwunye
Mgbe ịchụpụ hydroxyethythyth Cellulose, a ga-awụnye ntụ ntụ n'ime mmiri nwayọ na ọbụna mgbe ị na-akpali. Ọsọ nke onye na-agba ọkụ ahụ ekwesịghị ịdị oke oke iji gbochie oke agụụ. Ọ bụrụ na ọsọ mgbakwunye dị oke ọnụ, enwere ike chụsasịrị hc nke ọma, na-akpụ oclelles na-enweghị ike, nke ga-emetụta usoro ịhazi.
4. Na-akpali
Na-akpali akpali bụ otu n'ime usoro dị mkpa na usoro mgbasa. A na-atụ aro ka iji ngwa ngwa na-agba ọsọ na-akpasu iwe iji hụ na enwere ike ekesa hydroxyethythythythythyth cellulose nwere ike ekesa kpamkpam na usoro mmiri mmiri. Akwụkwọ edemede dị elu nwere ike bute ọrịa agglomerate, mụbaa oge a na-egosipụta, na ịmepụta nghọta, na-emetụta nghọta nke ihe ngwọta. N'ozuzu, a ga-achịkwa oge ihe dị n'etiti minit 30 na ọtụtụ awa, dabere na akụrụngwa eji na okpomoku mmiri.
5. Tinye electrolytes ma ọ bụ mezie ph
Mgbe ụfọdụ, a ga-eme ka usoro nke celdroxyethythythythythythythythythy nwere ike osooso site na ịgbakwunye ego kwesịrị ekwesị (dịka nnu) ma ọ bụ na-edozi uru PH. Usoro a kachasị mma maka ngwa nwere ihe ndị dị elu maka mgbasa. Agbanyeghị, ọnụọgụ electrolyte ma ọ bụ pH kwesịrị iji nlezianya gbanwee iji zere imetụta arụmọrụ HEC.
Nsogbu ndi mmadu na aru oru
Agglomeration: Ihe a na-ahụkarị na hec bụ agglomeration n'oge usoro mgbasa, nke na-eduga na mgbasa zuru ezu. Iji zere nke a, ịnwere ike iji usoro ijiji ma ọ bụ gwakọta hEC na akụrụngwa ndị ọzọ (dịka filter, ụyọkọ, wdg) wee tinye ya na mmiri.
Ọnụego nwayọ: Ọ bụrụ na ọnụego ụkọ ahụ adịghị nwayọ, ịnwere ike ịgbasa mgbasa site na ịba ụba arụmọrụ ma ọ bụ n'ụzọ dabara adaba na-abawanye mmiri. N'otu oge ahụ, ị nwekwara ike ịnwa iji hec ozugbo, nke a na-emeso na ngwa ngwa na nso nso.
A na-emepụta ihe dị mfe n'oge ndị na-akpali akpali, na-emetụta nghọta na nha vissise nke ihe ngwọta. N'okwu a, ibelata ngwa ngwa ma ọ bụ tinye ego kwesịrị ekwesị maka ihe nkwarụ nwere ike belata nguzobe nke egosipụta.
Ngwa ngwa maka hydroxyethyth Cellulose
N'ime ngwa dị mma, ụdị kwesịrị ekwesị na mgbakwunye mgbakwunye nke mkpụrụ osisi celdroxyethyth kwesịrị ịhọrọ ihe ndị dị iche iche. Dịka ọmụmaatụ, na ụlọ ọrụ mkpuchi mkpuchi, hydroxyethy ọ bụghị naanị ejiri ya dị ka nke na-ejikarị ya, kamakwa enwere ike ijikwa oology, ihe nkiri na-etolite ma na-echekwa nkwụsi ike nke mkpuchi. Na ụlọ ọrụ mmanụ mmanụ, nnugide hec dị oke nkatọ, yabụ nhọrọ dị mkpa ijikwa ya dịka ọnọdụ Dowshole si dị.
Ndị na-achụpụ Hydroxyethythythyth bụ ọrụ aka nkà nke ukwuu, ọ dị mkpa ịhọrọ usoro mgbasa ozi kwesịrị ekwesị dịka ọnọdụ ngwa dị iche iche. Site na ịchịkwa mmiri mmiri, kwesịrị ịma mma, na-akpali ma na-agbakwunye ihe mgbakwunye kwesịrị ekwesị, ọ nwere ike ịgbasasị na mmiri na-agbasasịwo kpamkpam na mmiri na-eme ka ọ dịkwuo mma.
Oge Post: Ọkt-23-2024