Ụlọ-ọkwacellulose etherbụ ihe mgbakwunye ụlọ dị mkpa ma na-ejikarị arụ ọrụ ihe owuwu. A na-emepụta ya nke ọma site na mgbanwe kemịkalụ nke cellulose n'ime eriri osisi ma nwee njirimara nke ogige dị arọ nke dị elu. A na-ejikarị ether cellulose ụlọ na-ewu ụlọ dị ka ciment, ngwa agha, mkpuchi, ngwa ngwa akọrọ, wdg, nke nwere ike imeziwanye arụmọrụ nke ihe ndị a na-ewu ụlọ ma mee ka mmetụta ha dịkwuo mma.
1. Mgbochi na njigide mmiri nke ciment ciment
N'ime ụrọ ciment, cellulose ether, dị ka onye na-ebu ibu na onye na-ejide mmiri, nwere ike imeziwanye ọrụ na ịdịte aka nke ngwa agha. Ọ na-ebelata evaporation nke mmiri site n'ịme ihe nkiri hydrated, na-eme ka njigide mmiri nke ngwa agha dịkwuo mma, ma na-ebelata ọnụ ọgụgụ mmeghachi omume hydration nke ciment, si otú ahụ na-eme ka ọrụ ciment na-arụ ọrụ ma hụ na ngwa agha ahụ na-ejigide ọrụ kwesịrị ekwesị ruo ogologo oge. Karịsịa na okpomọkụ dị elu ma ọ bụ ebe akọrọ, ụrọ ciment na-adịkarị mfe ịnwụ mmiri. Mgbakwunye nke cellulose ether nwere ike igbu oge n'iyi mmiri, belata mgbawa, ma hụ na ịdị mma ụlọ.
2. Ngwa ngwa ngwa akọrọ
Ngwakọta akpọnwụ akpọnwụ (gụnyere ntụ ntụ, tile nrapado, akwa akwa akwa, wdg) bụ ihe a na-ejikarị arụ ọrụ n'oge a, na ntinye cellulose ether dị oke mkpa. Cellulose ether nwere ike imeziwanye mmiri mmiri, njigide mmiri na nchikota nke ngwa agha akọrọ, na-eme ka ọ dịkwuo mfe ịrụ. Ọ nwere ike melite arụ ọrụ nke ngwa agha akọrọ, belata stratification, ma melite nrapado na ike nke ngwa agha, si otú ahụ na-emeziwanye arụmọrụ ihe owuwu na iji mmetụta. Tụkwasị na nke ahụ, cellulose ether nwere ike igbochi ngwa ngwa akọrọ na-emewanyewanye n'oge nchekwa na njem.
3. Mmezi arụmọrụ nke mkpuchi mgbidi
Ihe mkpuchi ihe owuwu bụ ihe dị mkpa na ihe ịchọ mma ụlọ. Cellulose ether, dị ka a thickener, nwere ike melite rheological Njirimara nke coatings, na-eme ka ọ dị mfe ọbụna tinye mkpuchi n'oge ewu na ibelata ntapu. Ọ na-enwekwa njide mmiri dị mma, nke na-enyere aka melite nkwụsị mmiri, ịdịte aka na ịrụ ọrụ nke mkpuchi. Mgbakwunye nke cellulose ether nwere ike ime ka ọkpụkpụ na ntanye nke mkpuchi ahụ dịkwuo elu, karịsịa na ụfọdụ ihe mkpuchi mgbidi dị elu nke dị n'èzí, ọ nwere ike ime ka nkwụsi ike na ịdị nro nke mkpuchi dịkwuo mma ma zere ịgbawa na ịkwanye mkpuchi ahụ.
4. Mee ka adhesion nke ihe ụlọ dịkwuo mma
Ethers cellulose na-ewu ụlọ na-ekere òkè n'ịkwalite adhesion nke ụfọdụ ihe ụlọ pụrụ iche, karịsịa na adhesives tile, gypsum powder, adhesives, etc. Cellulose ethers nwere ike ọ bụghị nanị na-eme ka adhesion mbụ nke ihe ndị a dịkwuo mma, kamakwa ịgbatị oge ha na-emeghe iji hụ na e nwere oge zuru ezu maka mgbanwe n'oge usoro ihe owuwu. N'otu oge ahụ, cellulose ethers nwekwara ike imeziwanye nkwụsị nke ihe ndị a, na-eme ka usoro ihe owuwu ahụ dịkwuo mma ma na-emeziwanye ihe owuwu na ihe ndị dị mma.
5. Ngwa na precast ihe
Cellulose ethers na-ekerekwa òkè dị mkpa n'ịmepụta ngwaahịa ndị a na-emepụta ihe. Ọ nwere ike ịbawanye arụmọrụ nke ihe, na-eme ka ọ dịkwuo mfe ịwụsa na ịkpụzi. Cellulose ethers nwere ike imeziwanye mmiri mmiri, adhesion na njigide mmiri nke ihe, ma zere nsogbu ndị dị ka ọbara ọgbụgba na nkewa n'oge usoro ntinye nke ihe. Na mgbakwunye, cellulose ethers nwere ike welie elu ire ụtọ na mgbawa nguzogide nke sink, na kwalite ike na anwụ ngwa ngwa nke precast konk.
6. Nkwalite arụmọrụ nke ihe owuwu ụlọ gypsum
A na-eji gypsum, dị ka ihe eji arụ ụlọ, na-arụ ọrụ plasta na n'uko ụlọ. Dị ka onye na-ebu ibu na onye na-ejigide mmiri, ihe nrụpụta cellulose ether nwere ike ime ka ọrụ gypsum rụọ ọrụ na ịrụ ọrụ nke ọma. Ọ nwere ike ịbawanye ikike ijikwa mmiri nke gypsum ma gbochie gypsum ka ọ ghara isi ike n'oge na-adịghị anya n'ihi ikpochapụ mmiri ngwa ngwa n'oge usoro ihe owuwu. Cellulose ether nwekwara ike imeziwanye mgbape mgbape nke gypsum, na-eme ka ihe ụlọ ndị dabeere na gypsum kwụsie ike ma na-adịgide adịgide, na-ebelata mgbawa ma na-ahụ na mmetụta ụlọ.
7. Ngwa na ihe ndị na-adịghị mmiri
A pụkwara iji ether cellulose mee ihe n'ịrụ ihe ndị na-adịghị egbochi mmiri iji mee ka nrapagide na ihe owuwu ha dịkwuo elu. Ihe anaghị egbochi mmiri na-enwekarị viscosity dị elu. Mgbakwunye nke cellulose ether nwere ike imeziwanye ihe owuwu ha, mee ka ngwa ahụ dịkwuo n'otu, ma zere ịwụfu na mgbawa nke mkpuchi. Tụkwasị na nke ahụ, cellulose ether nwekwara ike imeziwanye ihe nkedo nke ihe ndị na-adịghị na mmiri, na-eme ka adhesion dị n'etiti oyi akwa na akwa akwa akwa, gbochie ntinye mmiri, ma melite mmetụta mgbochi mmiri nke ụlọ ahụ.
Nrụpụta-ọkwacellulose ethera na-eji ya eme ihe n'ọtụtụ ebe na ụlọ ọrụ ihe owuwu, na njirimara anụ ahụ na kemịkal ya pụrụ iche na-eme ka ọ bụrụ ihe mgbakwunye dị mkpa na ihe owuwu ụlọ. Ọ bụghị naanị na ọ na-eme ka arụ ọrụ nke ihe owuwu ụlọ dịkwuo mma, na-eme ka adhesion, njigide mmiri na nkwụsi ike nke ihe, kamakwa imeziwanye ịdịte aka na ịdị mma nke ngwaahịa ụlọ. Site n'ịbawanye ụbara maka ihe ụlọ na-arụ ọrụ dị elu na ụlọ ọrụ ihe owuwu, atụmanya ngwa nke cellulose ether na-ewu ụlọ ga-aba ụba n'ọdịnihu.
Oge nzipu: Mar-03-2025