Iji ngwa agha agwakọtara agwakọta bụ ụzọ dị irè iji melite ogo ọrụ yana ọkwa ihe owuwu mepere emepe; nkwalite na itinye ngwa ngwa ngwa ngwa ngwa ngwa na-enyere aka iji ihe onwunwe eme ihe n'ụzọ zuru ezu, ma bụrụ ihe dị mkpa maka mmepe mmepe na mmepe nke akụ na ụba okirikiri; eji ngwa ngwa agwakọta agwakọta nwere ike ibelata nke ukwuu rework ọnụego nke ụlọ ewu, melite ogo nke ihe owuwu mechanization, melite ewu arụmọrụ, belata ọrụ ike, na ibelata mkpokọta ike oriri nke ụlọ mgbe nọgidere na-eme ka nkasi obi nke ndị dị ndụ. gburugburu ebe obibi.
Ngwa ngwa ngwa nwere ezi uche dị na ya na-eme ka igwe eji arụ ọrụ nke ngwa ngwa agwakọta ọnụ ga-ekwe omume; cellulose HPMC nwere ezigbo arụmọrụ nwere ike melite arụmọrụ ihe owuwu, ịgbapụta na spraying arụmọrụ nke ngwa agha; Ikike ya siri ike nwere ike ime ka mmiri ọgwụ mgbochi mmiri dị na mgbidi dị n'okpuru ala Wetting ike, si otú ahụ na-eme ka ike nke ngwa agha dịkwuo mma; nwere ike gbanwee oge mmeghe nke ngwa agha; ikike njide mmiri dị mma, nwere ike belata ohere nke mgbawa plastik nke ngwa agha; mee ka hydration nke ciment zuo oke, si otú a na-emeziwanye ike nhazi niile. Dị ka ngwa agha dị mma, ngwakọta ngwa agha kwesịrị inwe ezigbo arụmọrụ ihe owuwu: dị mfe ịgwakọta, ezigbo wettability na mgbidi ntọala, dị nro na nke na-adịghị mma na mma, oge ọrụ zuru ezu (obere nkwụsị nke nkwụsị), dị mfe larịị The hardened mortar. kwesịrị inwe ezigbo ike ịrụ ọrụ na ọdịdị elu: ike mkpakọ kwesịrị ekwesị, ike ijikọ na mgbidi ntọala, ịdịte aka dị mma, elu dị mma, enweghị oghere, enweghị mgbawa, na enweghị ntụ ntụ.
Mmetụta nke ngwa agha na-ebuli onwe ya nwere ike nweta na viscosity HPMC cellulose ether dị ala:
1. Gbaa mbọ hụ na mmiri nke ngwa agha na-ebuli onwe ya.
2. Melite ikike ọgwụgwọ onwe onye nke ngwa agha na-ebuli onwe ya elu.
3. Na-enyere aka ịmepụta elu dị larịị.
4. Belata mbelata ma melite ikike ibu.
5. Meziwanye nchikota na njikọ nke ngwa agha na-edozi onwe ya na ala ala.
Oge nzipu: Eprel-10-2023