1. Ịtinye methylcellulose na ciment nwere ike inwe mmetụta dị ukwuu na akụrụngwa ya. Methylcellulose bụ ihe nrụpụta cellulose nke a na-ejikarị dị ka ihe na-agbapụta, stabilizer, na onye na-ejigide mmiri na ụlọ ọrụ dị iche iche, gụnyere ihe owuwu. Mgbe etinyere ya na ngwakọta cementious, methylcellulose na-emetụta ọtụtụ ihe eji arụ ọrụ dị ka ike, ịrụ ọrụ, ịtọ oge na ịdịte aka.
2. Otu n'ime isi ọrụ nke methylcellulose admixture bụ mmetụta ya na arụ ọrụ nke ngwakọta ciment. Methylcellulose na-arụ ọrụ dị ka onye na-ejigide mmiri, nke pụtara na ọ na-enyere aka igbochi mmiri dị n'ime ngwakọta ịpụpụ. Nke a na-eme ka ọrụ ciment na-arụ ọrụ, na-eme ka ọ dịkwuo mfe ịgwakọta, ebe na imecha. Ịrụ ọrụ nke ọma na-aba uru karịsịa na ngwa ihe owuwu ebe nhazi na nhazi nke ọma dị oke mkpa iji nweta nguzosi ike n'ezi ihe na ihe ịchọ mma.
3. Mgbakwunye nke methylcellulose ga-emetụtakwa oge nhazi nke ciment. Ịtọ oge bụ oge ọ na-ewe maka ciment ka ọ sie ike na ịzụlite ike mbụ ya. Methylcellulose nwere ike ịgbatị oge nhazi, na-enye ohere maka mgbanwe ndị ọzọ na ngwa na nhazi n'oge a na-ewu ụlọ. Nke a bara uru karịsịa ebe achọrọ oge nhazi ogologo oge, dị ka na nnukwu ọrụ owuwu ma ọ bụ na ọnọdụ ihu igwe na-ekpo ọkụ ebe nhazi ngwa ngwa nwere ike ịkpata ihe ịma aka.
4. Methylcellulose na-enyere aka melite ike mkpakọ nke ciment. Ike mkpakọ bụ isi ihe eji arụ ọrụ na-atụ ike ihe onwunwe iji guzogide ibu axial na-adaghị. Nnyocha egosiwo na ịgbakwụnye methylcellulose nwere ike imeziwanye ike mkpakọ nke ihe ciment. A na-ekwu na ọganihu a bụ n'ihi mgbasa nke simenti ka mma na mbelata ihe efu n'ime ihe owuwu ahụ.
5. Na mgbakwunye na ike mkpakọ, mgbakwunye nke methylcellulose ga-enwekwa mmetụta dị mma na ike mgbanwe nke ciment. Ike mgbanwe dị oke mkpa na ngwa ebe ihe na-ehulata ma ọ bụ ike mgbada. Methylcellulose na-enyere aka nweta oke nkesa nke irighiri ihe ma na-ewusi matriks cementitious ike, si otú ahụ na-abawanye ike mgbanwe.
6. Ịdị ogologo nke ihe ciment bụ akụkụ ọzọ na-emetụta mgbakwunye nke methylcellulose. Ịdị ogologo oge gụnyere iguzogide ihe dị iche iche gburugburu ebe obibi, dị ka okirikiri mmiri oyi, ọgụ kemịkal, na eyi. Methylcellulose nwere ike ịkwalite ịdịte aka nke ciment site na imeziwanye microstructure n'ozuzu ya na ibelata ikike nke ihe ahụ, si otú a na-ebelata ntinye nke ihe ndị na-emerụ ahụ.
7. Ọ dị mkpa iburu n'obi na ịdị irè nke methylcellulose dị ka ciment admixture na-adabere n'ụdị dị iche iche, gụnyere ụdị na ego nke methylcellulose, kpọmkwem cement formulation, na ngwa a chọrọ. Ya mere, ekwesịrị ịme nlezianya na nyocha nke ọma iji kwalite usoro onunu ogwu ma hụ na ndakọrịta na akụkụ ndị ọzọ nke ngwakọta ciment.
Mgbakwunye nke methylcellulose na ciment nwere ike inwe mmetụta dị iche iche bara uru na akụrụngwa ya, gụnyere ịrụ ọrụ ka mma, oge nhazi oge, nkwalite mkpakọ na ike na-agbanwe agbanwe, na ụbara ogologo oge. Nkwalite ndị a na-eme ka methylcellulose bụrụ ihe mgbakwunye bara uru na ụlọ ọrụ ihe owuwu, na-enye ndị injinia na ndị na-ewu ụlọ nwere mgbanwe dị ukwuu na ịchịkwa njirimara nke ihe cimentious.
Oge nzipu: Jan-18-2024