Polycarboxylate Superplasticizera na-ewere ya dị ka ihe na-arụ ọrụ dị elu. Ndị mmadụ na-atụ anya mgbe niile na ọ ga-adị mma, dị mma, na-arụ ọrụ nke ọma, na ndị nwere ike ime mgbanwe karịa naphthalene admixtures na ngwa, mana ọnọdụ ahụ abụghị eziokwu. Na-enweta nsogbu dị iche iche. Yabụ, kedu ihe kpachara anya maka ijipolycarboxylic acidadmixtures?
1. Polycarboxylate Superplasticizerkwesịrị ịchịkwa oke mmiri nke ọma. N'otu aka ahụ, iji hụ na mmiri-ekekọta ruru, n'aka nke ọzọ, n'ihi napolycarboxylate superplasticizerna-enwe mmetụta nke ukwuu maka oriri mmiri. Ihe ngosi nke na-egosipụtakarị arụmọrụ nke ngwakọta ihe na-agụnye mmiri mmiri, njikọ na njide mmiri. N'ihi napolycarboxylate superplasticizerna-enwe mmetụta nke ukwuu maka oriri mmiri, mgbe ụfọdụ, a na-amụba mmiri oriri naanị 1kg ~ 3kg n'oge usoro ikpe na mmepụta. Ọbara siri ike, ikpo okwute ekpughere, ijide ala site na akwa akwa, wdg, enweghị ike ikwe nkwa ịdị n'otu nke ngwakọta kọmpụta. Ya mere, a ghaghị ịchịkwa oriri mmiri nke otu akụkụ n'oge mmepụta.
2. Jikwaa ọdịnaya nkepolycarboxylic acid. A na-egosipụta ọdịnaya ezughị oke nke ihe site na mfu mkpọda ngwa ngwa, nnukwu mfu, na ụkọ mmiri na-adịghị mma; nke ukwuu ga-eme ka ọbara ọgbụgba siri ike, nkewa, na ijide ala. Ọ dị mkpa ịme ọtụtụ ule iji chọpụta ihe kacha mma n'etiti oriri mmiri napolycarboxylate superplasticizerọdịnaya. Ntụaka, ya bụ, kacha mma oriri mmiri na admixture onunu ogwu.
3. A machibidoro iwu ịgwakọta naphthalene admixtures. Dị ka ọrụ dị iche iche si dị, ọtụtụ osisi na-agwakọta ihe kwesịrị iji naphthalene admixtures mgbe ị na-eji yapce. Ọ bụrụ na ọnọdụ kwere, ọ kacha mma iji na ọdụ ụgbọ mmiri dị iche iche. Ọ bụrụ na otu unit nwere mapolycarboxylate superplasticizerna naphthalene, akpa na-atụ, pipeline na igwekota maka admixture ga-ehichapụ nke ọma mgbe a na-eji ya eme ihe ọzọ, a ga-ehichapụkwa tankị kọnkịrị. Hichaa ma bugharịa. Ọ bụrụpolycarboxylic acidna ngwakọta na-adabere na naphthalene na-agwakọta ma jiri ya mee ihe, ihe abụọ ahụ ga-emeghachi omume iji mee ka ihe ahụ "na-edozi ngwa ngwa", na-eme ka ụgbọala ahụ dum kpochapụ.
4. Ike nyocha nkepolycarboxylate superplasticizeradmixtures. Mgbe ị na-elele admixtures, were samples si dị ugbu akụrụngwa na a ga-eji, na-anwale ihe dị ka teknuzu chọrọ nke oru ngo. Ọ bụrụ na achọpụtara nsogbu ọ bụla, biko jụọ ndị ọrụ nka nke ndị nrụpụta admixture ka ha mee mgbanwe.
Na nkenke, ihepolycarboxylic acid admixturebụ ụdị ihe ọhụrụ. E jiri ya tụnyere ndị na-ebelata mmiri ọdịnala, ọ bụghị naanị na ọ nwere obere usoro onunu ogwu, ọnụ ọgụgụ mbelata mmiri dị elu, obere chlorine na obere alkalinity, yana mmetụta njide slump doro anya. Meziwanye ịdịte aka nke ihe owuwu, na usoro mmepụta nkepolycarboxylate superplasticizermmiri na-ebelata mmiri dị ọcha na enweghị mmetọ. Ọ bụ ụdị ọhụrụ nke akwụkwọ ndụ akwụkwọ ndụ na gburugburu ebe obibi enyi na-arụ ọrụ dị elu na-ebelata mmiri.
Oge nzipu: Ọktoba 27-2021
