Mortar bụ ihe dị mkpa na-ewu ma na-ejikarị ejikọta ihe ụlọ dịka brik, nkume na ihe mgbochi.HPMC (Hydroxypropylmethylcellulose) bụ ngwakọta organic eji dị ka mgbakwunye na ciment na ngwa agha formulations.N'afọ ndị na-adịbeghị anya, HPMC etoola na ewu ewu dị ka ihe mgbakwunye kemịkalụ na ngwa agha na ihe.HPMC nwere ọtụtụ ihe pụtara ìhè na-eme ka ọ bụrụ nhọrọ magburu onwe ya maka ọtụtụ ihe owuwu ụlọ.Isiokwu a ga-atụle mmelite mmelite nke ngwa agha HPMC na kọmpụta.
Arụmọrụ nke HPMC Mortar
Ngwa ngwa HPMC nwere ọtụtụ ihe mara mma ma akwadoro ya nke ukwuu ka ọ bụrụ ngwakọta kemịkalụ n'ime ihe owuwu ụlọ.HPMC bụ polymer soluble mmiri na ọ gaghị emeghachi omume ma ọ bụ jikọta ya na ihe ndị ọzọ dị na ngwakọta.Ihe onwunwe a na-abawanye plasticity na ịrụ ọrụ nke ngwa agha, na-eme ka ọ dị mfe ijikwa na itinye.HPMC nwere ezigbo mmachi na elu dị iche iche, nke bara ezigbo uru maka imeziwanye ogologo ike na ike nke ngwa agha.HPMC na-achịkwa usoro hydration nke ihe na ngwa ngwa.Ngwongwo a na-enye ohere iji HPMC jikwaa oge nhazi nke ngwa agha ma welie ike kachasị nke ngwa agha.
Mmetụta nkwalite nke HPMC Mortar na Concrete
Ịtinye HPMC na kọnkịtị nwere ọtụtụ uru maka ike kachasị na ịdịte aka nke ihe ahụ.HPMC na-ebelata mmiri-ciment ruru, si otú ibelata porosity nke ihe na-amụba ike ya.Ngwongwo a na-eme ka ngwaahịa kọmpụta ikpeazụ sie ike ma na-eguzogide ihe ndị dị na mpụga dị ka ihu igwe na ọgụ kemịkal.HPMC na-abawanye plasticity nke ngwa agha ahụ, si otú ahụ na-eme ka arụ ọrụ ikpeazụ nke ihe ahụ dịkwuo mma ma na-eme ka usoro nsị ahụ dịkwuo elu.The ọzọ workability awa site HPMC na-eme ka mma n'ozuzu mkpuchi nke mkwado na konkret.
HPMC na-ebelata ọnụ ọgụgụ nke ikuku na-agbanye n'ime ihe ahụ, si otú ahụ belata ọdịdị nke pores na oghere na ngwaahịa ikpeazụ.Site n'ibelata ọnụ ọgụgụ nke pores, ike mkpakọ nke ihe na-eme ka ọ dịkwuo ogologo ma na-adịgide adịgide.Nke anọ, HPMC na-eme ka hydration kọmpụta n'ihi ntọala ya na ihe ndị na-eme ka ọ dị arọ.Mma hydration nke ihe pụtara ike na ịdịte aka dị ukwuu na ngwaahịa ikpeazụ, na-enye ya ohere iguzogide ihe ndị dị n'èzí.
HPMC na-enyere aka igbochi ihe nkewa.Nkewa bụ usoro a na-eji kewapụ ihe ndị siri ike n'ebe ibe ha nọ n'ihi ihe anụ ahụ ha.Ihe omume nke nkewa na-ebelata àgwà ikpeazụ nke ihe ahụ ma na-ebelata ike ya.Mgbakwunye nke HPMC na ngwakọta ihe na-eme ka njikọ dị n'etiti ihe siri ike nke ngwakọta ihe, si otú a na-egbochi nkewa.
Ngwa ngwa HPMC na-arụ ọrụ dị mkpa n'ịkwalite ike kachasị, ịdịte aka na ịrụ ọrụ nke kọnkịtị.Uru HPMC dị n'ihe owuwu ụlọ ka amatala nke ọma wee bute ya n'ọtụtụ ebe n'ọrụ owuwu ụlọ.Ngwongwo mara mma nke HPMC na-eme ka a na-atụ aro ya ka ọ bụrụ ihe mgbakwunye kemịkalụ na ngwa ngwa na ihe nhazi.Ndị na-ewu ụlọ ga-ebute ụzọ iji ngwa ngwa HPMC mee ihe n'ọrụ owuwu ha iji mee ka ịdịte aka na nkwụghachi nke ihe owuwu ikpeazụ.
Oge nzipu: Ọgọst-10-2023