Ọkwa ihe owuwu ụlọcellulose etherbụ ihe mgbakwunye kemịkalụ dị mkpa, nke a na-ejikarị eme ihe n'ihe owuwu ụlọ, dịka simenti, simenti, ngwa agha akọrọ, wdg.
1. Nhazi na nhazi kemịkalụ
Cellulose ether bụ ngwakọta polima nke e ji mgbanwe kemịkalụ nke cellulose eke mepụta. Isi ihe dị na ya bụ otu hydroxyl nke cellulose nke ihe na-eme ka ihe dị n'ime ya gbanwee (dịka vinyl chloride, acetic acid, wdg). Dịka otu etherifying dị iche iche si dị, enwere ike kewaa ya n'ụdị cellulose ethers dị iche iche, ọkachasị gụnyere hydroxypropyl methylcellulose (HPMC), hydroxyethyl cellulose (HEC) na methyl cellulose (MC).
2. Idochi mmiri
Ihe e ji arụ ụlọ bụ cellulose ether, nke nwere ezigbo ihe eji echekwa mmiri, nke nwere ike ime ka ikike idobe mmiri nke simenti na simenti ka mma. Nke a na-eme ka ihe ahụ rụọ ọrụ nke ọma n'oge a na-arụ ya ma na-ebelata mgbawa na mfu ike nke mmiri na-ekupụ.
3. Ịkpụ akpụ
Cellulose ether nwere ezigbo ihe ndị na-eme ka ihe owuwu sie ike, nke nwere ike ime ka ihe owuwu ahụ dị nro ma dịkwa mfe ịrụ ọrụ, na-eme ka ọ dịrị ha mfe ịrụ ọrụ n'oge a na-ewu ya. Ịkpụ ihe na-enyere aka ime ka ihe ahụ kwụsie ike ma gbochie nhazi na ndochi.
4. Mbelata mmiri
Ruo n'ókè ụfọdụ,cellulose ethersnwere ike ibelata mmiri dị na simenti ma ọ bụ ngwa agha, si otú a na-eme ka ike na ogologo oge nke ihe ahụ dịkwuo mma. Njirimara a na-eme ka ọ dị mkpa karịsịa n'itinye simenti dị elu n'ọrụ.
5. Arụmọrụ owuwu
Ihe eji arụ ụlọ nwere cellulose ethers na-arụ ọrụ nke ọma n'oge a na-arụ ya, nke nwere ike ịgbatị oge owuwu ya ma belata nsogbu owuwu nke nkụ na-akpata. Na mgbakwunye, ha nwekwara ike ime ka nrapado nke ihe mkpuchi dịkwuo mma ma mee ka nrapado nke ihe mkpuchi ahụ dịkwuo mma.
6. Mgbochi mgbawa
Cellulose ethers nwere ike ime ka mgbochi mgbawa nke simenti na simenti ka mma ma belata mgbawa nke mgbanwe okpomọkụ ma ọ bụ mbelata nkụ na-akpata. Nke a dị oke mkpa maka iguzosi ike na ịma mma nke ụlọ ogologo oge.
7. Mgbanwe na ndakọrịta
Ihe e ji arụ ụlọ nke nwere cellulose ethers dị mma na ọtụtụ ihe e ji arụ ụlọ, a pụkwara iji ya na simenti, gypsum, polymers na ihe ndị ọzọ na-enweghị mmetụta na arụmọrụ ha. Mgbanwe a na-eme ka e ji cellulose ethers eme ihe nke ukwuu n'ụlọ ọrụ ihe owuwu.
8. Nchedo gburugburu ebe obibi
Ebe ọ bụ na ihe ndị e ji emepụta ihecellulose etherssitere na eriri osisi, ha onwe ha nwere ụfọdụ njirimara nchekwa gburugburu ebe obibi. Ma e jiri ya tụnyere ụfọdụ polymers sịntetik, cellulose ether na-adị mma gburugburu ebe obibi ma na-agwọ ihe mkpofu.
9. Ubi ngwa
A na-ejikarị cellulose ether eme ihe n'ọtụtụ ihe owuwu ụlọ, gụnyere:
Ngwa agha kpọrọ nkụ: dịka ngwa agha njikọ, ngwa agha a na-etinye n'ime ite, wdg.
Kọnktrịk: karịsịa kọnktrịk dị elu.
Mkpuchi: enwere ike iji ya mee ihe mkpuchi mgbidi dị n'ime na n'èzí, agba latex, wdg.
Ngwaahịa Gypsum: dịka gypsum board na gypsum putty.
10. Ihe ndị a ga-eme iji gbochie ya
Mgbe ị na-eji cellulose ether nke e ji ihe owuwu rụọ, ị kwesịrị ịṅa ntị n'ihe ndị a:
Tinye dịka oke akwadoro si dị, oke ma ọ bụ ezughi oke ga-emetụta arụmọrụ ikpeazụ.
Hụ na ha dị n'otu mgbe a na-agwakọta ha iji zere njikọta.
Mgbe ị na-echekwa ihe, lezie anya na mmiri na-anaghị agbaze iji zere mmiri na nchikọta.
Cellulose ether nke nwere ihe owuwu ụlọ aghọwo ihe mgbakwunye dị mkpa n'ụlọ ọrụ ihe owuwu n'ihi ihe pụrụ iche ya na ojiji ya sara mbara. Site na mmezi na-aga n'ihu nke ihe achọrọ maka ụlọ ọrụ ihe owuwu maka arụmọrụ ihe onwunwe, atụmanya ojiji nke cellulose ether ga-abawanye ụba.
Oge ozi: Nọvemba-06-2024