The anionic surfactant dị naihe owuwuihe mgbakwunye nwere ike ime ka akụkụ ciment ahụ gbasasịa onye ọ bụla ọzọ ka ewepụtara mmiri n'efu na-ekpuchi site na nchịkọta ciment, na nchịkọta ciment nke agglomerated na-agbasasị ma na-edozi ya nke ọma iji nweta ihe owuwu dị oke ma na-abawanye ike ngwa agha, melite impermeability, mgbape na-eguzogide na. inogide.
Ngwa ngwa agwakọta ya na ihe mgbakwunye nwere arụmọrụ dị mma, oke njide mmiri, njigide siri ike, adịghị egbu egbu, adịghị emerụ ahụ, nchekwa na gburugburu ebe obibi. Ọ bụ adabara maka mmepụta nke nkịtị masonry, plasta, ala na waterproof ngwa agha na njikere-agwakọta ngwa agha ụlọ ọrụ, na-eji na-ewu nke ihe ụrọ brik, ceramsite brik, oghere brik, ihe blocks, na-abụghị ọkụ brik dị iche iche. ụlọ ọrụ mmepụta ihe na obodo. Ewu nke ime na mputa mgbidi plasta, ihe dị mfe mgbidi plasta, ala, elu ụlọ larịị, waterproof ngwa agha, wdg.
1. Cellulose ether
N'ime ngwa agha agwakọtara agwakọta,cellulose etherbụ ihe mgbakwunye bụ isi nke agbakwunyere na ọkwa dị oke ala, mana ọ nwere ike melite njirimara nke ngwa agha mmiri ma na-emetụta njiri ewu nke ngwa agha. Nhọrọ ezi uche dị na ya nke cellulose ethers nke ụdị dị iche iche, viscosities dị iche iche, nha nha dị iche iche, ogo viscosity dị iche iche na mgbakwunye mgbakwunye ga-enwe mmetụta dị mma na nkwalite arụmọrụ nkengwa agha akọrọ.
Na mmepụta nke ihe owuwu ụlọ, karịsịa ngwa ngwa akọrọ, cellulose ether na-arụ ọrụ na-enweghị atụ, karịsịa n'ịmepụta ngwa agha pụrụ iche (mortar modified), ọ bụ ihe dị mkpa na akụkụ dị mkpa. Cellulose ether na-arụ ọrụ nke njide mmiri, ịgbakọ, na-egbu oge ike hydration ciment, na imeziwanye arụmọrụ ihe owuwu. Ikike njide mmiri dị mma na-eme ka hydration ciment zuo oke, nke nwere ike imezi viscosity mmiri mmiri mmiri mmiri, kwalite ike nke ngwa ngwa, ma nwee ike ịhazigharị oge ọrụ. Mgbakwunye nke cellulose ethers na n'ibu ịgba ngwa agha nwere ike imeziwanye ihe nrịbama ma ọ bụ mgbapụta nke ngwa agha ahụ, yana ike nhazi. Ya mere, a na-eji cellulose ether eme ihe n'ọtụtụ ebe dị ka ihe mgbakwunye dị mkpa na ngwa ngwa agwakọta.
2. polymer ntụ ntụ redispersible
ntụ ntụ latex enwere ike agbasabụ powdery thermoplastic resin nwetara site ịgba ihicha na ụdi nhazi nkepolymer emulsion. A na-ejikarị ya eme ihe na-ewu, karịsịa akọrọ ntụ ntụ ntụ iji mụbaanjikọta, njikọta na mgbanwe.
Ọrụ nke redispersible latex ntụ ntụ na ngwa agha: mgbe dispersion nkepolymer ntụ ntụ redispersible, ọ na-emepụta ihe nkiri ma na-eme ihe dị ka nrapado nke abụọ iji welie adhesion; A na-etinye colloid nchebe site na usoro ngwa agha ma mmiri agaghị ebibi ya mgbe emechara ihe nkiri ma ọ bụ mgbasa nke abụọ; A na-ekesa resin polymer na-emepụta ihe nkiri n'ime usoro ngwa agha dị ka ihe na-eme ka ọ dịkwuo ike, si otú ahụ na-eme ka njikọ nke ngwa agha dịkwuo elu.
Na ngwa agha mmiri mmiri, ntụ ntụ polymer na-ekesa nwere ike imeziwanye arụmọrụ ihe owuwu, melite arụmọrụ eruba, na-abawanye thixotropy na nguzogide sag, meziwanye njikọkọ, ogologo oge mmeghe, ma welie njigide mmiri. Mgbe a gwọchara ngwa agha ahụ, ọ nwere ike imeziwanye ike nkwụsị. Ike nkwụsi ike, ike na-agbanwe agbanwe, mbelata modul na-agbanwe agbanwe, mmụba na-agbanwe agbanwe, njupụta ihe onwunwe na-abawanye, ịba ụba na-eguzogide iyi, ike na-ejikọta ọnụ, mbelata omimi carbonization, belata mmịpụta mmiri, ma mee ka ihe ahụ bụrụ ihe onwunwe nke hydrophobic na ihe ndị ọzọ.
3.Ikuku na-adọrọ adọrọ onye nnọchi anya
Ikuku-entraining gị n'ụlọnga, nke a makwaara dị ka aerating agentt, na-ezo aka iwebata ọnụ ọgụgụ dị ukwuu nke evenly ekesa obere ikuku egosipụta na usoro nke ngwa agha ịgwakọta, nke nwere ike ibelata elu erughị ala nke mmiri na ngwa agha, n'ihi na mma dispersibility na. ibelata ngwakọta ngwa agha. Ihe mgbakwunye maka ọbara ọgbụgba na nkewa. Tụkwasị na nke ahụ, iwebata ikuku ikuku dị mma ma kwụsie ike na-emekwa ka arụ ọrụ dịkwuo mma. Ọnụ ọgụgụ ikuku ewepụtara na-adabere n'ụdị ngwa agha na ihe eji agwakọta ihe.
Ọ bụ ezie na ọnụ ọgụgụ nke onye na-emepụta ihe na-eme ka ikuku dị ntakịrị, onye na-ahụ maka ikuku na-enwe mmetụta dị ukwuu n'ịrụ ọrụ ngwa ngwa ngwa ngwa. Ọ nwere ike melite workability nke njikere-agwakọta ngwa agha, melite impermeability na ntu oyi na-eguzogide nke ngwa agha, na ibelata njupụta nke ngwa agha. , Chekwaa ihe ma na-abawanye ebe a na-ewu ihe, ma mgbakwunye nke onye na-emepụta ihe na-emepụta ikuku ga-ebelata ike nke ngwa agha, karịsịa ngwa agha na-eguzogide nrụgide. Ya mere, a ghaghị ịchịkwa ọnụ ọgụgụ nke onye na-eme ihe na-eme ka ikuku na-eku ume, na ikuku ikuku nke ngwa agha, ịrụ ọrụ ihe owuwu na ike ikwu iji chọpụta ihe kachasị mma nke mgbakwunye.
4. Onye ọrụ ike mmalite
Onye na-ahụ maka ike mmalite bụ ihe mgbakwunye nwere ike mee ka mmepe nke ike mbụ nke ngwa agha dịkwuo ngwa. Ọtụtụ n'ime ha bụ inorganic electrolytes, na ole na ole bụ organic ogige.
Onye na-ahụ maka ike mmalite maka ngwa agha agwakọta dị njikere ka ọ bụrụ ntụ ntụ ma kpọọ nkụ. Calcium formate bụ nke a na-ejikarị na ngwa ngwa agwakọtara agwakọta. Calcium formate nwere ike melite mmalite ike nke ngwa agha ma mee ngwa ngwa hydration nke tricalcium silicate, nke nwere ụfọdụ mmetụta na-ebelata mmiri, na ihe anụ ahụ nke calcium formate kwụsiri ike na ụlọ okpomọkụ. Ọ dịghị mfe agglomerate, na ọ dabara adaba maka ngwa na akọrọ ntụ ntụ ngwa agha.
5. Onye na-ebelata mmiri
Onye na-ebelata mmirina-ezo aka na mgbakwunye nke nwere ike belata ọnụ ọgụgụ nke mmiri na-agwakọta n'okpuru ọnọdụ na nkwekọ nke ngwa agha bụ otu ihe ahụ.Superplasticizersbụ n'ozuzu surfactants, nke nwere ike kewaa: nkịtị superplasticizers, superplasticizers, mmalite ike superplasticizers, retarding superplasticizers, retarding superplasticizers, na superplasticizers dị ka ọrụ ha si dị.
Ihe na-ebelata mmiri a na-eji maka ngwa ngwa agwakọta dị njikere ka ọ bụrụ ntụ ntụ ma kpọọ nkụ. Enwere ike ịgbasa ihe ndị dị otú ahụ na-ebelata mmiri n'otu n'otu na ngwa ngwa ntụ ntụ na-enweghị ibelata ndụ ndụ nke ngwa agha agwakọtara. Ka ọ dị ugbu a, ngwa nke mmiri na-ebelata ihe n'ụlọnga na ngwa ngwa mixed bụ n'ozuzu na ciment onwe-leveling, gypsum onwe-leveling, ogbe scraping ngwa agha, waterproof ngwa agha, putty, wdg Nhọrọ nke mmiri mbenata gị n'ụlọnga na-adabere dị iche iche akụrụngwa na. dị iche iche ngwa agha Njirimara. nhọrọ.
Ngwakọta ngwa ngwa agwakọtala nke ọma gụnyekwara ndị na-azụ azụ, ihe ngwa ngwa,eriri, thixotropic lubricants, defoaming agents, wdg, nke a na-agbakwunye dị ka ụdị ngwa agha dị iche iche si dị. A na-eji ihe mgbakwunye ndị a na ngwa ngwa agwakọta dị njikere iji weta ọganihu na arụmọrụ nke dị ka isi nri nke isi nri. A na-agbakwunye ya na efere iji mee ka agba nke efere na-egbuke egbuke, mee ka uto dịkwuo ụtọ, na igbachi nri na-edozi ahụ, nke mere na ụdị dị iche iche.ngwa ngwa agwakọta ọnụnwere ike ịrụ ọrụ ka mma. Ngwa anwansị maka iji nke ọma n'ọrụ ngwa ngwa agwakọta agwakọta.
Oge nzipu: Ọgọst-11-2023