Overview of Concrete Polycarboxylate Superplasticizer PCE for Premix Concrete

Concrete Polycarboxylate Superplasticizer PCE for Premix Concrete represents the third generation of water-reducing agents following lignin and naphthalene-based types, embodying elu nke ọgbara ọhụrụ ihe admixture technology. Ngwaahịa a na-eji nhazi ihe owuwu molekụla dị elu ma mekwa ya site na usoro polymerization, na-eme ka onye ọrụ na-ebelata mmiri na-arụ ọrụ dị elu nke nwere ihe nhazi molecular dị ka comb. Ọ na-enweta mgbasa nke akụkụ ciment site na mmetụta mgbochi siri ike, na-eme ka ihe dị mma na-arụ ọrụ na ihe eji arụ ọrụ. Ọ bụ isi ihe kachasị amasị maka ịmepụta arụmọrụ dị elu, elu-ike, na ihe siri ike dị elu.

Features of Concrete Polycarboxylate Superplasticizer PCE for Premix Concrete

1. Ọnụego Mbelata mmiri dị elu: Na-enweta ihe ruru 40% mbelata mmiri, na-eweda oriri mmiri nke ukwuu kwa otu olu nke ihe na inye ntọala siri ike maka imepụta ihe dị elu na ike dị elu. (C60 na karịa).

2. Ọkachamara Njide Slump: Teknụzụ njide slump ngwa ngwa pụrụ iche na-achịkwa mfu mkpọda, ịnọgide na-enwe ezi workability na pumpability maka 1-2 awa. Nke a na-egbo mkpa nke njem njem na ihe owuwu dị anya n'oge okpomọkụ dị elu.

3. Obere onunu ogwu, elu arụmọrụ: Tụnyere ndị na-ebelata mmiri ọdịnala, ọ chọrọ obere usoro onunu ogwu (na-emekarị 0.15%-0.3% site na ibu nke ihe cimenti) mgbe ị na-ebuga arụmọrụ dị ịrịba ama, na-enye uru akụ na ụba na gburugburu ebe obibi dị elu.

4.  Nkwado kachasị elu: Dakọtara na ụdị ciment dị iche iche na ihe mgbakwunye ịnweta (eg., ofufe utu, ịnweta ntụ ntụ, silica uzuoku), na-edozi okwu ndị a na-ahụkarị dị ka ọbara ọgbụgba na ikewapụ n'ime ihe.

5.  Green na Eco-Enyi na Enyi: Enweghị ihe ndị na-emerụ ahụ dị ka formaldehyde na nitrites n'oge mmepụta, adịghị emerụ mmadụ ahụ, gburugburu ebe obibi enyi na enyi, ma na-akwado ụlọ akwụkwọ ndụ akwụkwọ ndụ na ihe mmepe chọrọ.

6. Nkwalite ike dị mkpa: Na-enweta a 10%-15% mbelata ojiji ciment maka ike nhata, ma ọ bụ na-abawanye ike kọmpat n'afọ ọ bụla yana otu ọdịnaya ciment.

7. Ọdịnaya Concrete emelitere: Na-ebelata ọnụọgụ mgbasa ozi chloride nke ọma, na-ebelata shrinkage na-akpụ akpụ, na n'ụzọ pụtara ìhè mma ihe impermeability, ifriizi-agbaze, na nguzogide carbonation, ịgbatị ndụ ọrụ nhazi.

Parameters of Concrete Polycarboxylate Superplasticizer PCE for Premix Concrete

Trick Criteria of Concrete Polycarboxylate Superplasticizer (PCE) for Premix Concrete

Ọnụego Mbelata mmiri

Polycarboxylate superplasticizers significantly reduce the water needed in concrete mixes. A normal PCE achieves a water reduction price of 25% ka 40%. This assists generate more powerful, denser ihe na-enweghị ida workability.

Ndogide Slump

Ọ dị mma PCE products maintain concrete liquid for longer periods. Depression loss remains reduced also after 60 ka 90 nkeji. Nke a dị mkpa maka usoro ngwakọta njikere ebe oge nnyefe dị iche.

Ike mkpakọ

Concrete nwere PCE na-ekpughe ume dị elu n'oge na nke ikpeazụ. Na 1 ụbọchị, ike nwere ike ibuli site 50% ma ọ bụ ọbụna karịa. Site na 28 ụbọchị, uru nke 20% ka 30% na-emeri ma e jiri ya tụnyere ngwakọta na-enweghị superplasticizers.

Usoro nhazi

Usoro ọgwụgwọ nkịtị bụ 0.15% ka 0.30% site n'ịdị arọ nke sink. Ọnụ ego ziri ezi dabere n'ụdị ciment, mix style, na arụmọrụ masịrị. Gbaa usoro nnwale mgbe niile tupu iji ya eme ihe.

Ndakọrịta

PCE na-arụ ọrụ nke ọma na ọtụtụ simenti obodo Rose na ihe inyeaka dị ka ash uji ma ọ bụ slag. N'agbanyeghị, achọrọ ule ndakọrịta. Ụfọdụ simenti nwere ike meghachi omume n'ụzọ dị iche iche n'ihi ọdịnaya sulfate ma ọ bụ ịdị mma.

Ọdịnaya Weebụ Chloride

PCE dị mma enweghị chlorides agụnyere. A na-edepụta ọkwa chloride n'okpuru 0.1% iji zere nchara nchara na kọmpụta emelitere.

pH kwesịrị

PH nke PCE mmiri na-adịkarị iche site na 4 ka 6. Ọkwa acidity a na-agafeghị oke anaghị emebi hydration ciment ma ọ bụ ihe dị elu nke ikpeazụ.

Ihe siri ike

Ọtụtụ nhọrọ PCE ụlọ ọrụ nwere 20% ka 40% ihe siri ike. Ihe siri ike ka ukwuu na-egosi obere ego ụgbọ njem yana njikwa ngwa dị mfe na webụsaịtị.

Ntinye ikuku

PCE ọkọlọtọ anaghị agụnye ikuku na kọmpat. Ọ bụrụ na a chọrọ ikuku entrainment, jiri admixture dị iche iche emebere maka ebumnuche ahụ.

Ngwa nke Concrete Polycarboxylate Superplasticizer PCE maka Premix Concrete

Ngwa nke Concrete Polycarboxylate Superplasticizer (PCE) for Premix Concrete

Ịrụ ọrụ dị elu na-enweghị mmiri mmiri

Polycarboxylate superplasticizer (PCE) A na-ejikarị premix eme ihe iji welie eruba na ịrụ ọrụ. Ọ na-enye gị ohere ịgwakọta konkịtị na-agbasa ngwa ngwa n'etinyeghị mmiri ọzọ. Nke a na-eme ka mmiri-ciment dịkwuo ala, nke na-eme ka ume na ike dịkwuo elu ozugbo.

Ndogide nkwụghachi ogologo oge maka njikwa ka mma

Otu nnukwu uru nke PCE bụ ike ya iji jide oge na-ada ada. gwongworo akwadoro ngwakọta na-emekarị njem dị anya. Na PCE, ihe na-anọgide na-agba mmiri ma dị mfe itinye mgbe awa gachara. Nke a na-ebelata mkpofu ma na-ekwe nkwa ịdị mma na-agbanwe agbanwe na saịtị ọrụ.

Dị ike karịa, Ihe owuwu Denser Concrete

Ebe ọ bụ na PCE na-enye ohere obere mmiri na ngwakọta, ihe ikpeazụ na-aghọ denser. Obere oghere na-egosi nguzogide mmiri ka mma, chlorides, na akụkụ ndị ọzọ dị ize ndụ. Nke a na-eweta ihe owuwu na-adịte aka, àkwà mmiri, na akụrụngwa nwere obere ihe achọrọ maka ọrụ nrụzi.

Enwere ike iji ya mee ihe n'oge ọrụ dị iche iche

PCE na-arụ ọrụ nke ọma n'ọtụtụ ụdị premix– site na iberibe ezinaụlọ a na-ahụkarị ruo na ogidi ike dị elu na akụkụ precast. Ị nwere ike ịgbanwe dose ahụ iji gboo mkpa nkọwa dịka nhazi ngwa ngwa, ike n'oge dị elu, ma ọ bụ na-agbapụ n'ebe dị anya. Ngbanwe ya na-eme ka ọ bụrụ nhọrọ kacha mma maka ndị na-emepụta ihe nke oge a.

Ijikọ Cleanser na Obere Mwube

N'adịghị ka ndị agadi superplasticizers, PCE na-ahapụ obere ihe fọdụrụ na igwekota na nfuli. Nke a na-egosi akụrụngwa dị ọcha, obere mkpọchi, ma belata mmefu mmezi. Ndị na-arụ ọrụ nkwekọrịta na osisi setịpụrụ ma na-erite uru site na usoro dị nro kwa ụbọchị.

Nhọrọ maka gburugburu ebe obibi

PCE na-enyere aka belata iji ciment ma na-arụ ọrụ nke ọma. Ọdịnaya nke dị ala na-ebelata ikuku CO ₂ jikọtara na nrụpụta. Ọtụtụ ọrụ ụlọ enyi na enyi na-akọwapụta ngwakọta ndị dabeere na PCE iji mezuo ebumnuche nkwado na-ahapụghị ịdị elu dị elu..

Nkọwapụta Ụlọ ọrụ

Anyị bụ ndị ndu zuru ụwa ọnụ na ngwọta ụfụfụ dị fechaa na nke dị elu. Amara ụwa niile maka ntinye aka ya na nyocha, ihe ọhụrụ, na etinyere nka nka, anyị na-enye ihe ngwọta ụfụfụ emepụtara kemgbe mmalite 2012.

Anyị nwere ike na-enye elu-edu ihe admixture na ụfụfụ ihe metụtara ngwaahịa n'ụwa nile.

Ụlọ ọrụ ahụ nwere ngalaba ọkachamara ọkachamara na ngalaba nlekọta àgwà, ụlọ nyocha nke ọma, na kwadebere na elu ule akụrụngwa na mgbe-sales ahịa ọrụ center.

Ọ bụrụ na ị nwere mmasị, biko nweere onwe gị ma kpọtụrụ anyị.

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5 FAQ nke Concrete Polycarboxylate Superplasticizer PCE maka Premix Concrete

Ajụjụ ndị a na-ajụkarị gbasara Polycarboxylate Superplasticizer (PCE) for Premix Concrete

Kedu ihe bụ PCE superplasticizer?

PCE superplasticizer bụ kemịkalụ na-arụ ọrụ dị elu agbakwunyere na kọmpụta premix. Ọ na-enyere aka belata oke mmiri dị mkpa ka ị na-eme ka ngwakọta na-arụ ọrụ. Nke a na-ebute ike karị, ihe na-adịgide adịgide karị na-enweghị ịchụ àjà dị mfe nke ntinye.

Kedu ihe kpatara eji PCE kama iji plasticizer ndị ọzọ?

PCE na-enye njide slump ka mma karịa plasticizers ọdịnala. Nke ahụ pụtara na ihe ahụ na-adị mfe ịwụsa na ịkpụzi ka oge na-aga. Ọ na-enyekwa uru ike dị elu ma na-arụ ọrụ nke ọma na ụdị ciment dị iche iche. gbakwunyere, ọ na-akpata obere ikuku entrainment, nke na-enyere aka ịnọgide na-adị mma.

Ego ole PCE ka m ga-agbakwunye na ngwakọta m?

Usoro ọgwụgwọ kwesịrị ekwesị dabere na nhazi ngwakọta gị, ụdị ciment, na arụmọrụ achọrọ. Na-emekarị, 0.1% ka 0.3% site arọ nke ciment ezuru. Na-ebu ụzọ gbaa obere ogbe nnwale mgbe niile. Oke PCE nwere ike ịkpata nkewa ma ọ bụ oke ọbara ọgbụgba.

Enwere ike iji PCE mee ihe n'oge okpomọkụ ma ọ bụ oyi?

Ee. PCE na-arụ ọrụ nke ọma na ọnọdụ okpomọkụ na oyi. Na ihu igwe na-ekpo ọkụ, ọ na-enyere aka ịchịkwa slump ọnwụ. Na ihu igwe oyi, ọ na-akwado ịrụ ọrụ na-enweghị mkpa mmiri ọzọ. Agbanyeghị, ị nwere ike ịgbanwe usoro onunu ogwu ma ọ bụ jikọta ya na admixtures ndị ọzọ dabere na okpomọkụ.

PCE na-emetụta oge ịtọ ntọala?

PCE na-enwekarị mmetụta nkwụghachi azụ, nke pụtara na ọ na-eme ka ntọala mbụ dalata ntakịrị. Nke a nwere ike inye aka na ihu igwe na-ekpo ọkụ ma ọ bụ ogologo oge. Ọ bụrụ na achọrọ ntọala ngwa ngwa, ị nwere ike ijikọ PCE na ngwa ngwa ngwa ngwa. Nwalee ngwakọta gị kapịrị ọnụ mgbe niile iji kwado omume ntọala.