ozi

922 (1) (1)

The molekul nkeonye na-ebelata mmiri polycarboxylatebụ artificially kpụrụ site "molecular imewe" na a "mbo" ma ọ bụ "dendritic" Ọdịdị, na e nwere ọtụtụ alaka nke a ụfọdụ ogologo na rigidity mmasị na isi yinye nke molekul ( Akụkụ akụkụ). E nwekwara sulfonates ma ọ bụ ìgwè ndị ọzọ na agbụ isi nke nwere ike ịgbanye irighiri ciment, nke nwere ike ịrụ ọrụ dị ka onye na-ebelata mmiri ọdịnala. Nke kachasị mkpa, ozugbo a na-agbanye eriri isi n'elu akụkụ ciment, agbụ ndị a na-ejikọta ya ga-ejikọta na elu nke ihe ndị ọzọ. The branched chains na-etolite a atọ akụkụ intersection, nke na-egbochi ndị ahụ na-abịaru nso ibe ha, nke mere iji nweta mmetụta nke dispersion (ie mmiri ibelata). Ihe mgbochi a siri ike adịghị eme ka ọ daa mbà site na mgbatị oge, ya mere, mmetụta mgbasa ozi nkeConcrete na Mortar Superplasticizer Polycarboxylate Superplasticizer(PCE ntụ ntụ)na-adịgide adịgide karị.

Ihe owuwu Mmiri mmiri kemịkalụ Polycarboxylate Superplasticier(PCE Liquid) elu arụmọrụ mmiri reducer bụ ọgbọ nke atọ nke elu arụmọrụ mmiri reducer mepụtara mgbe nkịtị mmiri reducer na-anọchi anya osisi calcium na elu arụmọrụ mmiri reducer na-anọchi anya naphthalene usoro. Ugbu a ọ bụ nke kachasị elu n'ụwa. , Onye superplasticizer nwere ọdịnaya sayensị na teknụzụ kachasị elu, atụmanya ngwa kachasị mma yana arụmọrụ zuru oke.

922 (2) (1)

Polycarboxylate Superplasticizer PCE Liquid Slump Njidenwere oke dị elu nke ihe ndị na-arụ ọrụ yana oke arọ molekụla gbadoro anya. Ya mere, tụnyere ndị ọzọ na-ebelata mmiri mmiri,polycarboxylic acid na-ebelata mmiri mmiriọ bụghị naanị na ọ nwere oke mbelata mmiri dị elu, kamakwa ọ na-edobe slump, na usoro onunu ogwu dị obere. . Ihe a kwadebere na polycarboxylic acid na-arụ ọrụ dị elu na-eme ka mmiri na-ebelata mmiri agaghị enwe nkewa doro anya na ọbara ọgbụgba ọbụna n'ọnọdụ dị elu dị elu, na ọdịdị na agba nke ihe ahụ ga-abụ otu. Ọ bara uru nke ukwuu maka nkwadebe nke kọmpụta dị elu, ihe na-edozi onwe ya, ihe na-ejikọta onwe ya, na kọmpat nwere ihu ọma. Mgbe a na-eji ya eme ihe na nkwadebe nke ihe dị elu, ihe a na-arụ ọrụ nke ọma na-arụ ọrụ nke ọma, nke ọma na-ejikọta ya, na ihe dị mfe ịgwakọta. Ọ nwere ezigbo ndakọrịta na ụdị ciment dị iche iche na ihe mgbakwunye, ma dozie nsogbu ndakọrịta nke ụdị ndị ọzọ na-ebelata mmiri na ihe cimenti.

922 (3) (1)
922 (4)

Ụlọ ọrụ anyị pụrụ iche na mmepụta nkepolycarboxylic acid mbelata mmiri, polycarboxylic acid nne mmanya, ihe na-ebelata mmiri konkịtị,wdg, na mmesi obi ike na mma mbụ. Ebupụla ngwaahịa ndị a na Middle East, North na South America, yana Asia na mba ndị ọzọ. Nabata ndị ahịa ka ha bịa kparịta ụka ma kpakọrịta imekọ ihe ọnụ.


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  • Oge nzipu: Sep-22-2021