Nọmba CAS 9004-62-0 bụ nọmba njirimara kemịkalụ nke Hydroxyethyl Cellulose (HEC). Hydroxyethyl Cellulose bụ polima na-agbaze mmiri na-abụghị ionic nke a na-ejikarị eme ihe n'ọtụtụ ngwaahịa ụlọ ọrụ na kwa ụbọchị yana ihe ndị na-eme ka ọ sie ike, kwụsie ike, na-emepụta ihe nkiri na mmiri mmiri. O nwere ọtụtụ ojiji, na-ekpuchi mkpuchi, owuwu, nri, ọgwụ, ihe ịchọ mma na mpaghara ndị ọzọ.
1. Njirimara ndị bụ isi nke Hydroxyethyl Cellulose
Usoro molekụla: Dabere na ogo polymerization ya, ọ bụ ihe sitere na cellulose;
Nọmba CAS: 9004-62-0;
Ọdịdị: Hydroxyethyl Cellulose na-apụtakarị n'ụdị ntụ ntụ ọcha ma ọ bụ nke na-acha odo odo, na-enwe àgwà na-esi ísì na nke na-enweghị ụtọ;
Mmiri Na-agbaze: Enwere ike ịgbaze HEC n'ime mmiri oyi na mmiri ọkụ, ọ nwere ezigbo mmiri na-agbaze ma kwụsie ike, ọ na-emepụtakwa mmiri na-apụta ìhè ma ọ bụ na-agbanwe agbanwe mgbe agbazechara.
Nkwadebe nke Hydroxyethyl Cellulose
A na-akwadebe Hydroxyethyl Cellulose site na iji kemịkalụ mee cellulose na ethylene oxide. N'ime usoro a, ethylene oxide na-emeghachi omume na otu hydroxyl nke cellulose site na mmeghachi omume etherification iji nweta hydroxyethylated cellulose. Site na ịgbanwe ọnọdụ mmeghachi omume, enwere ike ijikwa ogo nke nnọchi hydroxyethyl, si otú a na-agbanwe ike mmiri, viscosity na ihe ndị ọzọ dị na HEC.
2. Njirimara anụ ahụ na kemịkalụ nke hydroxyethyl cellulose
Usoro Viscosity: Hydroxyethyl cellulose bụ ihe na-eme ka mmiri sie ike nke ọma, a na-ejikwa ya eme ihe nke ukwuu iji dozie viscosity nke mmiri mmiri. Viscosity nke ngwọta ya dabere na mkpokọta mmiri mmiri, ogo nke polymerization na ogo nnọchi, yabụ enwere ike ijikwa njirimara rheological ya site na ịhazi oke molekul;
Ọrụ elu: Ebe ọ bụ na molekul HEC nwere ọtụtụ otu hydroxyl, ha nwere ike ịmepụta ihe nkiri molekul na interface ahụ, rụọ ọrụ dị ka surfactant, ma nyere aka mee ka emulsions na sistemụ nkwụsịtụ kwụsie ike;
Njirimara nke imepụta ihe nkiri: Hydroxyethyl cellulose nwere ike ịmepụta ihe nkiri otu mgbe ọ kpọchara nkụ, yabụ a na-ejikarị ya eme ihe n'ihe ịchọ mma, mkpuchi ọgwụ na ngalaba ndị ọzọ;
Nchekwa Mmiri: Hydroxyethyl cellulose nwere ezigbo mmiri mmiri, ọ nwere ike ịmịkọrọ ma jigide mmiri mmiri, ma na-enyere aka ịgbatị oge mmiri mmiri nke ngwaahịa ahụ.
3. Ebe eji eme ihe
Mkpuchi na ihe eji arụ ụlọ: HEC bụ ihe na-eme ka ihe sie ike ma na-eme ka ihe sie ike nke ọma n'ụlọ ọrụ mkpuchi. Ọ nwere ike ime ka ihe mkpuchi ahụ ka mma, mee ka ihe mkpuchi ahụ dị otu, ma zere ịda ada. N'ihe eji arụ ụlọ, a na-eji ya na simenti, gypsum, putty powder, wdg, iji melite arụmọrụ owuwu ụlọ, mee ka mmiri ghara ịda ma melite iguzogide mgbawa.
Kemịkalụ kwa ụbọchị: N'ihe gbasara ihe ịchọ mma na ngwaahịa nlekọta onwe onye, a na-ejikarị HEC eme ihe na shampoo, gel ịsa ahụ, ude mmiri na ngwaahịa ndị ọzọ iji mee ka ọ sie ike ma kwụsie ike, ebe ọ na-eme ka ọ dịkwuo mma.
Ụlọ ọrụ nri: Ọ bụ ezie na a naghị eji HEC eme ihe n'ihe oriri, enwere ike iji ya dị ka ihe na-eme ka ihe sie ike ma na-eme ka ọ sie ike n'ụfọdụ nri dịka ice cream na ihe na-esi ísì ụtọ.
Ngalaba ahụike: A na-ejikarị HEC eme ihe dị ka ihe na-eme ka ihe sie ike na ihe na-eme ka mkpụrụ ọgwụ dị na ọgwụ, ọkachasị na ọgwụ anya maka imepụta anya mmiri.
Ụlọ ọrụ mmepụta akwụkwọ: A na-eji HEC eme ihe dị ka ihe na-eme ka akwụkwọ dịkwuo mma, ihe na-eme ka elu dị nro na ihe mgbakwunye mkpuchi n'ụlọ ọrụ mmepụta akwụkwọ.
4. Uru nke hydroxyethyl cellulose
Ọ na-agbaze nke ọma: Ọ na-agbaze ngwa ngwa na mmiri ma nwee ike ịmepụta mmiri viscous ngwa ngwa.
Mgbanwe ngwa sara mbara: HEC dabara adaba maka ọtụtụ ebe mgbasa ozi na pH.
Ezigbo nkwụsi ike kemịkalụ: HEC kwụsiri ike n'ọtụtụ ihe mgbaze na okpomọkụ dị iche iche ma nwee ike ịnọgide na-arụ ọrụ ya ruo ogologo oge.
5. Ahụike na nchekwa nke hydroxyethyl cellulose
A na-ewerekarị hydroxyethyl cellulose dị ka ihe na-adịghị emerụ ahụ mmadụ ahụ. Ọ naghị egbu egbu ma ọ naghị akpasu akpụkpọ ahụ ma ọ bụ anya iwe, yabụ a na-ejikarị ya eme ihe ịchọ mma na ọgwụ. N'ebe obibi, HEC nwekwara ezigbo mmebi ahụ ma ọ naghị akpata mmetọ gburugburu ebe obibi.
Hydroxyethyl cellulose nke CAS Nke 9004-62-0 nọchitere anya ya bụ ihe polymer nwere ọtụtụ ọrụ nke nwere arụmọrụ dị mma. N'ihi otú o si sie ike, otú o si kwụsie ike, otú o si emepụta ihe nkiri, otú o si eme ka mmiri dị ọcha na ihe ndị ọzọ, a na-ejikarị ya eme ihe n'ọtụtụ akụkụ nke mmepụta ụlọ ọrụ na ndụ kwa ụbọchị.
Oge ozi: Ọktoba-29-2024