Polycarboxylate Superplasticizer 50%

Kev cai Polycarboxylate Superplasticizer 50% Chaw tsim tshuaj paus

Zibo Zhuoxing Enterprises Co., Ltd yog tsim nyob rau hauv 2008 thiab tau exporting TPEG, HPEG, EPEG, 50% polycarboxylate dej reducer kua thiab polycarboxylate dej reducer hmoov rau ntau lub teb chaws txij li xyoo 2015.

Muaj peev xwm ntau lawm

Lub tuam txhab tam sim no muaj tag nrho cov kab ntau lawm los ntawm HPEG mus rau PCE high-efficiency water reducers. Lub peev xwm tsim tau txhua xyoo yog 80,{2}} tons thiab cov zis yog 72,000 tons. Tag nrho cov peev txheej PCE txhua xyoo yog 100,000.00 tons.

 

Kev Tswj Xyuas Zoo

Lub tuam txhab tau dhau ISO9001 kev tswj hwm qhov system ntawv pov thawj. Peb ua raw khoom soj ntsuam thaum nkag los xyuas kom meej tsim nyog rau ntau lawm, zoo tswj tag nrho cov txheej txheem ntau lawm kom tau raws li qhov yuav tsum tau, thiab coj mus kuaj ib batch ua ntej xa.

Pab neeg tshaj lij

Lub tuam txhab muaj cai kom muaj ib pab neeg ua haujlwm export. Peb pab neeg R & D, uas muaj ib pab pawg neeg muaj peev xwm thiab muaj kev paub dhau los, tswj kev sib txuas lus zoo thiab muaj txiaj ntsig nrog cov koom haum tshawb fawb muaj npe nrov tsis tu ncua.

Kev paub nplua nuj

Raws li ib qho ntawm ob lub tuam txhab ntxov tshaj plaws ntawm TPEG / HPEG hauv Suav teb, tom qab 16 xyoo ntawm kev tshawb fawb tsis tu ncua, peb tau daws ntau yam kev xav tau ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws hauv thaj tsam ntawm PCE cov dej txo qis.

 

Txhais ntawm Polycarboxylate Superplasticizer 50%

 

Polycarboxylate superplasticizer yog lub cim thib peb ntawm kev ua tau zoo superplasticizer uas muaj txiaj ntsig los txhim kho kev ua haujlwm ntawm cov pob zeb sib xyaw, txo cov ntshav, thiab txhim kho cov tsos zoo thiab ua haujlwm ntawm cov pob zeb tawv tawv. Nws tuaj yeem siv dav hauv kev loj, txuas hniav, dams, tunnels, cov tsev siab siab, thiab lwm yam dej num.

Nta ntawm Polycarboxylate Superplasticizer 50%

 

Txhim kho Mechanical Properties
Txhim kho cov tshuab cov tshuab ntawm cov qhob los ntawm nce nws qhov ntom ntom los ntawm cov dej txo tau zoo, yog li kev txhim kho nws cov compressive, yooj yim, thiab tensile lub zog.

 

Ua tau zoo heev Plasticizing Performance
Kev ua tau zoo ntawm plasticizing zoo los ntawm kev thaiv cov kev sib sau ua ke thib ob ntawm cov cement hais vim muaj kev cuam tshuam steric ntawm cov txuas txuas ntxiv polymer sab. Qhov no muab cov polycarboxylate superplasticizer siab dispersing muaj peev xwm, uas yuav tsum tau khaws cia rau lub sij hawm ntev, ua tau zoo heev plasticizing kev ua tau zoo ntawm cov pob zeb sib tov.

 

Zoo Txhim Kho Lub Sij Hawm Ntawm Pob Zeb
Nws txo cov alkali-aggregate cov tshuaj tiv thaiv ntawm pob zeb thiab txhim kho nws khov-thaw tsis kam.

 

Kev ua tau zoo ntawm cov dej-txo
Nrog tsawg npaum li cas (feem ntau yog 0.2%-0.3%, sib npaug rau qhov loj piv ntawm lub hauv paus qhuav rau cement), polycarboxylate superplasticizer nthuav tawm cov dej-txo kev ua tau zoo, tshwj xeeb tshaj yog nyob rau hauv qib siab pob zeb ( saum toj no C50), thiab tus nqi txo dej siab tshaj plaws tuaj yeem ncav cuag 40%.

 

Dimensional Stability
Qhov sib ntxiv ntawm polycarboxylate superplasticizer tuaj yeem txhim kho qhov shrinkage thiab creep zog ntawm pob zeb, ua rau muaj kev ruaj ntseg zoo thiab txo qhov kev pheej hmoo ntawm kev tawg.

 

Zoo Thaum Ntxov Muaj Zog Thiab Txhim Kho Cov nyhuv
Nyob rau tib lub sijhawm, lub zog thaum ntxov thiab txhim kho cov txiaj ntsig ntawm cov pob zeb sib xyaw nrog polycarboxylate superplasticizer yog siab dua lwm hom superplasticizers.

 

Kev ua haujlwm ruaj khov dej zoo heev
Cov los ntshav ntawm cov pob zeb sib xyaw nrog polycarboxylate superplasticizer yog qhov qis dua li cov pob zeb zoo tib yam, tsis muaj kev sib cais, ua rau kev tsim kho kom yooj yim dua.

 

TPEG 2400 Polycarboxylate Superplasticizer

 

Hom Polycarboxylate Superplasticizer 50%

Hom Kev Txo Dej Siab
Ultra-siab dej txo tus nqi, tus nqi txo dej tuaj yeem ncav cuag 40%; Cov txiaj ntsig kev txhim kho yog pom tseeb, 3d compressive zog tuaj yeem nce ntxiv los ntawm 150% -200%, thiab 28d compressive zog tuaj yeem nce 40% %-70%.

 

High Slump Protection Hom
Tsis muaj kev poob hauv tsib teev feem ntau, thiab lub sijhawm pib thiab zaum kawg ntawm cov pob zeb txuas ntxiv los ntawm 5 mus rau 12 teev raws li T yuav tsum tau ua; Nws yog compounded nrog cov dej-txo polycarboxylate dej-txo tus neeg sawv cev Nws tuaj yeem ua tau raws li kev ua haujlwm zoo thiab cov khoom siv ntawm cov pob zeb tom qab hardening; Nws yog tsim rau cov pob zeb loj, nws tus kheej-compacting pob zeb, nruab nrab thiab qis qis pob zeb, cov pob zeb muaj zog, thiab lwm yam rau kev tsim kho nyob rau hauv cov huab cua kub.

 

Anti-Mud Slow-Release Agent
Cov av nkos zoo heev, muaj txiaj ntsig zoo rau cov xuab zeb thiab pob zeb nrog cov av nkos thiab pob zeb hmoov cov ntsiab lus, thiab txo qhov poob ntawm cov pob zeb; Nws yog qhov tsim nyog rau cov khoom siv xuab zeb thiab pob zeb uas muaj av nkos thiab pob zeb hmoov Nws yog cov khoom siv niam txiv ntawm cov pob zeb sib xyaw ua ke rau cov khoom siv ua haujlwm siab thiab cov khoom siv precast.

 

 
Daim ntawv thov ntawm Polycarboxylate superplasticizer
 
01/

High-Strength Concrete Production
PCS feem ntau yog siv rau hauv kev tsim cov pob zeb muaj zog, qhov twg lub hom phiaj yog ua kom muaj zog compressive thiab flexural zog. Lub superplasticizer tso cai rau txo qis cov ntsiab lus ntawm cov dej hauv kev sib xyaw thaum tswj kev ua haujlwm, ua rau muaj zog ntau dua.

02/

Self-Compacting Concrete (SCC)
PCS yog ib qho tseem ceeb hauv kev tsim ntawm tus kheej-compacting pob zeb, ib hom pob zeb uas tuaj yeem ntws thiab sau cov ntawv hauv qab nws qhov hnyav yam tsis tas yuav muaj kev vibration. Qhov zoo tshaj plaws dispersing thiab fluidizing zog ntawm PCS ua rau nws tus kheej consolidating xwm ntawm cov pob zeb.

03/

Pre-cast Concrete Production
Hauv kev lag luam ua ntej cam khwb cia, qhov twg cov ntsiab lus pob zeb raug cam khwb cia hauv ib puag ncig tswj ua ntej thauj mus rau qhov chaw tsim kho, PCS feem ntau siv los txhim kho kev ua haujlwm ntawm kev sib tov. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau kev ua tiav cov duab ntxaws thiab nyuaj hauv cov khoom ua ntej nrum.

04/

Npaj-Tsev Pob Zeb
Polycarboxylate superplasticizers feem ntau yog siv rau hauv kev npaj sib xyaw ua vaj tse. Cov admixtures no ua rau kev thauj mus los ntawm cov pob zeb ua haujlwm ntev yam tsis muaj kev poob haujlwm tseem ceeb, ua rau muaj kev tswj xyuas zoo dua ntawm kev tsim kho.

05/

High-performance thiab Durable Concrete Structures
PCS pab txhawb rau kev tsim cov pob zeb ua ke nrog kev txhim kho durability thiab kev ua haujlwm zoo. Nws pab txo cov permeability, ua rau muaj zog tiv thaiv tshuaj tua kab mob, thiab txhim kho tag nrho cov qauv kev ntseeg.

06/

Kev tsim kho choj
Vim muaj lub zog siab thiab ua haujlwm ntev hauv kev tsim choj, PCS feem ntau ua haujlwm kom ua tiav cov qauv tsim nyog. Lub peev xwm los txo cov ntsiab lus dej thaum tswj kev ua haujlwm yog qhov tseem ceeb tshwj xeeb hauv cov ntawv thov no.

07/

Underwater Qhob
PCS yog siv rau hauv kev tsim vaj tsev hauv qab dej, qhov uas tswj kev ua haujlwm tau zoo thiab muaj peev xwm txaus. Lub superplasticizer pab ua kom tiav cov khoom xav tau ntawm cov pob zeb sib xyaw txawm nyob rau hauv cov xwm txheej nyuaj.

08/

Cov phiaj xwm loj
Hauv cov dej num uas muaj cov pob zeb loj, xws li kev tsim vaj tse lossis cov hauv paus loj, PCS tuaj yeem pab ua kom tiav qhov tsim nyog ua haujlwm yam tsis muaj kev cuam tshuam lub zog. Cov ntsiab lus dej txo qis pab txo cov teeb meem xws li thermal tawg.

 

Kev txiav txim siab tseem ceeb rau Kev Xaiv Txoj Cai Superplasticizer
 

Dej txo thiab ua haujlwm tau zoo

Lub luag haujlwm tseem ceeb ntawm superplasticizer yog txo cov dej-cement piv rau hauv kev sib xyaw ua ke yam tsis muaj kev cuam tshuam rau kev ua haujlwm. Thaum xaiv ib lub superplasticizer, xav txog nws lub peev xwm ua kom txo tau cov dej tseem ceeb thaum tswj xyuas qhov kev xav tau ua haujlwm rau koj qhov kev xav tau tshwj xeeb.

Dej txo thiab ua haujlwm tau zoo

Ntau hom cement sib txawv muaj kev cuam tshuam nrog superplasticizers. Nws yog ib qho tseem ceeb uas yuav tau xaiv ib lub superplasticizer uas haum rau hom cement koj siv. Jiahua Chemical ntau yam ntawm superplasticizers yog tsim los ua kom muaj kev sib raug zoo nrog ntau hom cement, muab ntau yam rau kev siv sib txawv.

Teem sij hawm tswj

Nyob ntawm qhov project specifications, tej zaum koj yuav tau tswj lub sij hawm teem ntawm cov pob zeb. Qee cov superplasticizers muab cov khoom tiv thaiv, ncua sijhawm teem sijhawm, thaum lwm tus ua kom nws nrawm. Xaiv ib lub superplasticizer uas haum rau koj qhov project qhov tshwj xeeb lub sijhawm yuav tsum tau ua.

Kev Txhim Kho Lub Zog

Ntsuam xyuas cov superplasticizer qhov cuam tshuam rau lub zog compressive ntawm cov pob zeb. Jiahua Chemical's superplasticizers yog engineered tsis tsuas yog txhim kho kev ua hauj lwm, tab sis kuj txhim khu lub zuag qhia tag nrho lub zog thiab durability ntawm cov pob zeb, ua rau lub neej ntev ntawm cov qauv.

 

Cov yam ntxwv uas cuam tshuam rau cov txiaj ntsig ntawm Polycarboxylate Superplasticizer 50%

 

Lub Cement Cement Cwj pwm
Ntau hom cement yuav muaj kev cuam tshuam rau cov nyhuv ntawm cov dej-txo tus neeg sawv cev. Cov ntxhia muaj pes tsawg leeg thiab tshuaj lom neeg muaj pes tsawg leeg ntawm cov cement clinker thiab daim ntawv ntawm gypsum (raws li kev teeb tsa regulator) yuav cuam tshuam rau cov nyhuv ntawm cov dej-txo tus neeg sawv cev. Tsis tas li ntawd, qhov zoo ntawm cov cement, hom thiab ntau npaum li cas ntawm cov khoom siv hauv cov cement, qhov tshiab ntawm cov cement, cov dej noo thiab qhov kub thiab txias ntawm cov cement, thiab lwm yam.

 

Qhov cuam tshuam ntawm Cov yam ntxwv ntawm tus neeg ua dej txo qis
Cov dej-txo cov tshuaj sib txawv muaj cov yam ntxwv sib txawv thiab tsim nyog rau cov pob zeb sib txawv. Thaum siv lawv, koj yuav tsum xaiv tus neeg saib xyuas dej kom tsim nyog raws li qhov koj xav tau, txwv tsis pub, cov nyhuv ntawm cov dej-txo tus neeg sawv cev yuav raug cuam tshuam.

 

Cov laj thawj tseem ceeb los ua kom cov Polycarboxylate Superplasticizer tsis zoo lossis txawm tias tsis raug
Cov dej nag nkag mus rau hauv lub tank txo tus neeg sawv cev, ua rau lub siab kom txo qis
Kev soj ntsuam ua rau:Qhov chaw pub zaub mov saum toj ntawm lub tank txo tus neeg sawv cev tau qhib thiab lub hau tsis raug kaw. Hnyav los nag thiab dej uas yuav ntxuav saum lub tank ntws mus rau hauv lub tank, ua rau cov concentration ntawm cov dej-txo tus neeg sawv cev poob. Cov dej nag los yog dej ntws tawm nkag mus rau hauv cov dej-txo tus neeg saib xyuas lub tank, ua rau cov concentration txo qis, ua rau cov dej txo qis thiab cov pob zeb me me.

Cov dej-txo tus neeg saib xyuas muaj qhov tsis zoo sib xws thiab cov pob zeb ua rau qee qhov txo qis qhov chaw.
Kev soj ntsuam ua rau:Lub agitator ntawm cov dej-txo tus neeg saib xyuas lub tank yog faulty, ua rau tsis sib xws ntawm cov dej-txo tus neeg saib xyuas. Qhov ntom ntawm cov dej-txo tus neeg sawv cev hauv qab ntawm lub tank siab dhau lawm thiab lub sijhawm condensation ntev dhau lawm. Lub concentration nyob rau hauv lub Upper ib feem yog tsawg heev thiab lub sij hawm condensation yog luv.

Kev sib xyaw ntau hom dej txo tus neeg sawv cev
Kev soj ntsuam ua rau:Polycarboxylate dej-txo tus neeg saib xyuas thiab naphthalene-raws li dej-txo tus neeg saib xyuas tsis sib haum thaum sib xyaw, ua rau ua haujlwm tsis zoo ntawm pob zeb.

Kev sib xyaw ua ke sib txawv ntawm cov dej txo cov neeg sawv cev
Yog vim li cas tsom xam:Ob tus neeg ua dej tsis muaj dej uas tau yuav nyob rau tib lub sijhawm tau siv hauv ob txoj haujlwm. Ib qho muaj txiaj ntsig zoo txo ​​cov dej, thiab lwm qhov muaj qhov txo qis dej me me. Cov neeg ua haujlwm siv cov hnab ntim dej tsis sib xyaw ua ke thaum thauj lawv.

 

 
Cov Lus Qhia Rau Kev Siv Polycarboxylate Superplasticizer
 

 

Tsim nyog tswj kev siv dej
Polycarboxylate superplasticizers yog qhov rhiab heev rau kev siv dej, tshwj xeeb tshaj yog thaum siv cov dej khib nyiab ntau dua. Thaum lub sij hawm sim thiab cov txheej txheem tsim khoom, nws tau pom tias qee zaum cov dej haus tau nce me ntsis los ntawm 1kg mus rau 3kg, thiab cov pob zeb sib xyaw ua kom pom cov ntshav loj, cov dej khib nyiab, thiab kev sib cais. Yog li ntawd, ntawm ib sab, kev siv dej ntawm ib sab yog nruj me ntsis tswj ntawm ib sab, thiab cov ntsiab lus dej ntawm cov xuab zeb thiab pob zeb yog ntsuas kom raug. Cov xuab zeb tshiab tshiab yuav tsum tau muab tso rau hauv ib lub sijhawm, thiab tom qab ntawd siv thaum cov ntsiab lus dej yog qhov ruaj khov. Ntawm qhov tod tes, cov khoom uas tsis tshua muaj polycarboxylate superplasticizer yog siv los txo rhiab heev.

 

Siv tus nqi tsim nyog ntawm Polycarboxylic Acid
Thaum siv cov txheej txheem, cov koob tshuaj tsim nyog tau txiav txim los ntawm kev sim. Thaum qhov ntau npaum li cas, cov pob zeb muaj peev xwm sealing tsis zoo, qhov poob qis yog nrawm, cov dej ntws tsis zoo, thiab thaum cov tshuaj ntau dhau lawm, cov pob zeb sib xyaw yuav ua rau mob hnyav thiab sib cais. Nyem rau hauv qab. Ua ntej kev tsim khoom, kev sib xyaw ua ke zoo tshaj plaws ntawm cov dej sib xyaw ua ke thiab polycarboxylate dej reducer ntau npaum li cas yuav tsum tau sim, uas yog, kev siv dej zoo tshaj plaws thiab cov khoom siv ntxiv, thaum them nyiaj rau kev hloov pauv ntawm cov khoom siv raw rau polycarboxylate superplasticizer. Qhov cuam tshuam ntawm qhov ntau. Cov khoom siv raw siv hauv qhov project yuav tsum tau siv thaum lub sij hawm sim los pab tswj kev tsim khoom. Yog tias tsim nyog, kev tsim kho ntawm qhov chaw yuav tsum tau simulated raws li kev tsim kho.

 

Tsaus Ntuj Los Txhaum Txoj Kev Xav
Hauv kev npaj cov qib siab zog, kev siv zog los kov yeej kev siv cov cement-tsawg ntxhia admixtures, xav tias qhov no muaj kev nyab xeeb, lub zog yuav siab dua, qhov tseeb, cov cement feem ntau yog siv los ua kom cov pob zeb ua kom tuab, lub zog thaum ntxov. cov pob zeb loj hlob sai, kev loj hlob qeeb lossis tsis loj hlob nyob rau lub sijhawm tom qab. . Qee zaum ntxiv 30kg ntawm cov cement thiab pob zeb tsis ntxiv cov cement yog hais txog tib yam, qee zaum nws yog qhov zoo dua tsis ntxiv. Kev tsim nyog nce ntawm cov ntxhia ntxiv yuav ua rau kom muaj zog ntawm cov pob zeb los ntawm 5% mus rau 10%, thiab lub zog loj hlob nyob rau theem tom qab kuj txaus siab, thiab nws yuav pab tau kom txo tau cov dej kub, tiv thaiv cov kab nrib pleb, thiab txhim kho durability.

 

Nws yog nruj me ntsis txwv tsis pub sib tov Naphthalene Admixtures
Cov tuam txhab uas siv ob qho tib si naphthalene-raws li dej reducers thiab polycarboxylate dej reducers yuav tsum, yog tias ua tau, siv substation. Yog tias tib chav tsev muaj ob qho tib si polycarboxylic acid thiab naphthalene, nws yuav tsum tau siv sib hloov. Lub thawv ntim khoom hnyav, cov yeeb nkab thiab cov khoom sib tov tau raug ntxuav kom huv si, thiab lub tsheb pob zeb ua pob zeb tseem raug ntxuav thiab rov ua dua tshiab. Nws yog nruj me ntsis txwv tsis pub sib tov naphthalene dej reducer thiab polycarboxylate dej reducer. Tshwj xeeb tshaj yog nyob rau ntawm qhov chaw tsim kho, thaum txoj kev "thib ob ntxiv ntawm admixture" yog xav tau los kho cov kev ua haujlwm ntawm cov pob zeb sib tov, nws yog ib qho tsim nyog los qhia meej cov pob zeb hauv lub tsheb. Hom admixture siv los zam qhov "ceev teeb tsa" ntawm cov pob zeb uas tshwm sim los ntawm kev sib xyaw, uas ua rau cov pob zeb ntawm lub tsheb yuav tsum tau muab pov tseg.

 

Txhim khu kev soj ntsuam
Thaum muas polycarboxylate dej txo tus neeg saib xyuas, ua ntej kos ntau yam kev qhia ntawm cov dej txo tus neeg saib xyuas kom muaj kev ruaj ntseg ntawm qhov zoo. Qhov thib ob, cov khoom siv raw siv yuav tsum raug xaiv, thiab qhov sib xyaw ua ke ntawm cov khoom yuav tsum tau siv rau kev sim. Yog tias pom muaj teeb meem, cov kws tshaj lij ntawm cov khoom lag luam admixture yuav tsum raug kho raws sijhawm.

 

Sib txuas lus nrog Lub Tsev Tsim Kho Hauv Lub Sijhawm
Ua ntej lub pob zeb ntau lawm, cov kev xav tau ntawm cov pob zeb thiab kev thauj mus los, kev tsim kho tshuab, qhov kub thiab txias ntawm hnub, thiab lwm yam yuav tsum paub txog kev tsim kho tog. Yog tias tsim nyog, mus rau qhov chaw ua haujlwm rau kev tshuaj xyuas ntawm qhov chaw kom nkag siab seb lub pob zeb siv txoj kev, txoj kev teeb tsa cov kav dej yog qhov tsim nyog, thiab kev faib cov hlau tuav. , cov neeg ua haujlwm ntawm chav tsev tsim kho, kev ua haujlwm zoo ntawm pab pawg, thiab lwm yam, raws li qhov xwm txheej tiag tiag, kev faib khoom tsim nyog thiab tsim nyog xa cov tsheb thauj khoom.

 

Paub Txog Cov yam ntxwv ntawm Polycarboxylate Superplasticizer siv
Los ntawm kev sim, cov kev hloov pauv ntawm polycarboxylate superplasticizer nyob rau hauv kev sim-tsim-tsim-tsim cov pob zeb tau sau tseg, uas yooj yim rau kev daws teeb meem thaum muaj xwm txheej ceev. Tshawb nrhiav cov kev cai lij choj no hauv kev sim thiab kev xyaum tsim khoom, sib sau ua ke, thiab thaum muaj kev hloov pauv tam sim ntawd hauv lub xeev cov pob zeb tshwm sim, lub sij hawm tawm tswv yim tsim nyog kom tsis txhob ua rau poob ntau dua thiab ua tiav "sijhawm, tshawb fawb thiab tsim nyog".

 

 
Peb Daim Ntawv Pov Thawj
 

 

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Peb lub Hoobkas
 

 

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Cov lus nug nquag
 

 

Q: Dab tsi yog polycarboxylate superplasticizer?

A: Polycarboxylate superplasticizer, raws li lub cim thib peb ntawm pob zeb superplasticizer, muaj cov qauv zuag tshwj xeeb thiab cov nyhuv steric. Piv nrog rau thawj thiab thib ob tiam ntawm superplasticizers, nws txhim kho kev ua tau zoo ntawm cov pob zeb sib tov ntau dua.

Q: Dab tsi yog qhov tseem ceeb ntawm cov kua polycarboxylate?

A: Zinc polycarboxylate kuj qee zaum hu ua zinc polyacrylate lossis zinc polyalkenoate. Cov khoom xyaw ntawm cov hmoov muaj xws li zinc oxide, Stannous fluoride, magnesium oxide, silica thiab kuj alumina. Cheebtsam ntawm cov kua muaj xws li poly (acrylic) acid, itaconic acid thiab maleic acid.

Q: Dab tsi yog pob zeb superplasticizer?

A: Pob zeb tau tsim nws lub ntsiab lus los ntawm kev sib xyaw ntawm cov cement, xuab zeb, thiab dej. Nws tau siv los ua li ntawd, txawm li cas los xij, kev nce qib hauv kev siv tshuab ua vaj tse tau tsim qhov "sib xyaw" ntawm saum toj no hais txog ntau yam khoom xyaw tseem ceeb hauv kev ua tiav ntawm ntau yam khoom xav tau xws li superplasticizer admixtures.

Q: Dab tsi yog qhov piv ntawm superplasticizer rau cement?

A: Cov feem pua ​​​​ntawm superplasticizer los ntawm qhov hnyav ntawm cov cement yog txwv rau 1%, 1.25% thiab 1.5% los ntawm cov neeg ua haujlwm ntawm cov pob zeb ntau lawm.

Q: Puas yog qhov kub thiab txias cuam tshuam rau superplasticizers?

A: Tag nrho cov superplasticizers qhia qhov tseem ceeb rau qhov kub thiab txias, nrog rau qhov ntau npaum li saturation nce nrog qhov kub thiab txias.

Q: Yuav ua li cas superplasticizers txhim kho lub durability ntawm pob zeb?

A: Zuag qhia tag nrho, superplasticizer admixtures yog cov cuab yeej muaj txiaj ntsig rau kev tsim kho kev lag luam, tso cai rau kev txhim kho kev ua haujlwm thiab ntws ntawm cov pob zeb tsis muaj lub zog thiab ua haujlwm ntev.

Q: PCE superplasticizer yog dab tsi?

A: PCE (polycarboxylate-raws li admixture) yog lub cim tshiab ntawm cov khoom siv ua haujlwm siab siv los txhim kho cov khoom ntawm pob zeb. Nws yog ib hom kev sib xyaw ua ke hu ua high-range dej-txo admixtures lossis superplasticizers. Nws yog tsim los ntawm aqueous copolymer ntawm carboxylic acids.

Q: PCE hmoov yog dab tsi?

A: Polycarboxylate Ether Powder 99% (Super Plasticizer) qhia Kev txo qis dej ntau hauv cov pob zeb nrog kev txhim kho kev ua haujlwm thiab kev ua kom muaj zog los ntawm yuav luag 20-30% Nyob ntawm kev siv. Cov no qhia txog kev ua haujlwm zoo hauv pob zeb txawm tias qhov sib piv ntawm cov dej-cement tsawg li 0.23.

Q: PCEs siv rau dab tsi?

A: PCEs feem ntau yog siv rau hauv kev tsim cov khoom sib xyaw ua ke, nws tus kheej-compacting pob zeb, thiab cov pob zeb ua ntej, nrog rau kev tsim cov mortars qhuav xws li tus kheej-leveller, ntws screeds thiab grouts. Lawv kuj tseem siv rau hauv kev tsim cov pob zeb zoo nkauj, uas yuav tsum muaj kev ua haujlwm siab thiab muaj peev xwm txaus.

Q: Vim li cas PCEs zoo dua li lwm cov superplasticizers?

A: PCEs yog qhov ua tau zoo heev thiab muaj kev sib raug zoo nrog lwm cov khoom siv ntxiv, ua rau lawv zoo tagnrho rau kev siv ntau yam ntawm cov pob zeb thiab cov tshuaj khib nyiab qhuav. Lawv ua hauj lwm los ntawm adsorbing rau saum npoo ntawm cov cement hais, tsim kom muaj kev cuam tshuam tsis zoo uas tiv thaiv cov khoom los ntawm kev sib sau. Qhov no txhim kho qhov tawg ntawm cov cement hais hauv qhov sib tov, txo cov dej kom ua tiav qhov xav tau ua haujlwm. Qhov tshwm sim yog ib qho kev sib cog lus ntau dua thiab ntom pob zeb lossis cov tshuaj khib nyiab qhuav, uas tau txhim kho lub zog, durability, thiab txo permeability.

Q: Puas yog qhov kub thiab txias cuam tshuam rau superplasticizers?

A: Kev ntsuam xyuas nrog Marsh cone thiab mini-slump tau pom tias tus cwj pwm ntws hauv txhua qhov superplasticized pastes yog cuam tshuam los ntawm qhov kub thiab txias thiab qhov ntau npaum li cas ntawm superplasticizer nce nrog qhov kub thiab txias, nrog rau polycarboxylate-based superplasticizer muab qhov sib txawv tsawg tshaj plaws.

Q: Yuav ua li cas thaum koj ntxiv superplasticizer ntau dhau?

A: Cov txiaj ntsig tau pom tias ntau npaum li cas ntawm superplasticizer pab kom ua tiav kev ua haujlwm tau zoo, ua rau txo qis hauv kev puas tsuaj thiab tsis muaj kev txiav txim siab (zoo los yog phem) ntawm compressive, flexural thiab tensile splitting zog ntawm HVFA pob zeb sib tov.

Q: Lub superplasticizer cuam tshuam li cas rau lub sijhawm teem?

A: Kev siv superplasticizer, tshwj xeeb tshaj yog ib qho raws li polycarboxylate, nce lub sij hawm pib pib los ntawm retarding cov cement hydration.

Q: Yuav siv superplasticizer admixtures li cas?

A: Txhawm rau tsim cov dej ntws, nws tus kheej-levelling pob zeb tsis muaj dej ntxiv, tsis tas yuav txo cov cement thiab qhov tseem ceeb tshaj plaws yog tsis muaj lub zog.
Txhawm rau muab kev ua haujlwm tau zoo, muaj zog ua vaj tse los ntawm kev txo cov dej thiab yog li cov dej-cement piv.
Txhawm rau txuag cov cement los ntawm kev txo cov cement thiab dej cov ntsiab lus thaum tswj cov dej-cement piv thiab tib lub sijhawm ua haujlwm.

Q: Yuav ua li cas khaws 50% kua polycarboxylate superplasticizer?

A: Cov khoom yog thauj mus rau hauv cov thoob yas los yog lub tank tsheb thauj khoom thiab tuaj yeem ntim tau tshwj xeeb raws li cov neeg siv khoom xav tau;
Cov khoom yog non-toxic thiab non-flammable;
Khaws cov khoom hauv qhov chaw txias. Tsis txhob sib cuag nrog cov khoom hlau mus ntev, npog rau kev cia, zam lub hnub, los nag, thiab khov, thiab qhov kub cia yuav tsum nyob nruab nrab ntawm 0-40 degree, qis dua 0 degree . Yuav muaj qhov tshwm sim ntawm khov thaum khaws cia. Yog tias nws khov, sov kom txog thaum nws yaj thiab do dua ua ntej siv;
Lub txee lub neej yog rau lub hlis. Yog tias nws dhau lawm, nws tuaj yeem siv txuas ntxiv tom qab cov ntsuas kev ntsuas tau dhau los ntawm kev tshuaj xyuas thiab cov ntsuas kev ua tau zoo tau lees paub kom ua tau raws li qhov yuav tsum tau ua los ntawm kev sib tw sib xyaw ua ke.

Raws li ib qho ntawm cov kws tshaj lij polycarboxylate superplasticizer 50% tuam ntxhab thiab cov muag khoom hauv Suav teb, peb tau tshwj xeeb los ntawm cov khoom zoo thiab cov nqi sib tw. Thov so assured mus yuav bulk polycarboxylate superplasticizer 50% ua nyob rau hauv Suav teb nov los ntawm peb lub hoobkas.

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