Hnub Tim:15, Jan,2024
1.Applicability rau Maas:
Cov muaj pes tsawg leeg ntawm cov cement thiab xis puab cov khoom siv tau yooj yim thiab hloov pauv. Los ntawm cov kev pom ntawm adsorption-dispersion mechanism, nws yog tsis yooj yim sua kom pom cov neeg sawv cev dej-txo rau txhua yam. Txawm yogpolycarboxylate Dej txo tus neeg sawv cev muaj dav nti hloov dua li naphthalene series, nws tseem yuav muaj kev yoog raws li qee qhov series. Qhov kev yoog tau no feem ntau yog xav txog hauv: txo cov dej txo qis dej thiab nce ntxiv poob. Txawm hais tias nws yog tib qho kev ua kom zoo ib yam, cov nyhuv ntawm cov dej txo tus neeg sawv cev yuav txawv thaum pob milled rau sib txawv fineness.
Tshwm sim:Ib qho chaw nres tsheb sib tov siv qee qhov chaw p-042.5r Maas hauv thaj chaw hauv zos kom muab C50 qhob rau lub chaw tsim kho. Nws siv apODICHARGEXYDRIESstus uploadplastizerDej-txo tus neeg sawv cev. Thaum ua cov qhob ua ke sib piv, nws pom tias cov neeg txo tus neeg sawv cev dej hauv lub Hoobkas sib xyaw tau pom kev pom tias yog 21m. Thaum kuv mus rau lub chaw tsim kho kom unload lub pob zeb teeb roj tsheb, Kuv pom tias lub tsheb thauj khoom tsis tuaj yeem txo cov pob zeb. Kuv ceeb toom lub Hoobkas xa lub thoob. Tom qab cov dej ntws-txo tus neeg sawv cev tau ntxiv thiab sib xyaw, lub ntsej muag zoo nkauj yog 160 hli, uas tau ntsib kev nqus tawm. Txawm li cas los xij, thaum lub sijhawm tsis muaj txheej txheem, nws tau tshwm sim tias nws tsis tuaj yeem unloaded. Cov pob zeb ua cov tsheb thauj khoom tau rov qab sai sai rau lub Hoobkas, thiab cov dej ntau thiab ib qho me me ntawm tus neeg sawv cev txo qis tau ntxiv. Cov kua zaub ua kua yog nyuam qhuav tawm tsam thiab yuav luag muaj kev sib txawv hauv lub tsheb tov khoom.
Kev Ntsuam Xyuas:Peb tsis tau hais kom coj cov kev ntsuam xyuas kev hloov pauv tau nrog Inmixtures rau txhua pob ntawm Maas ua ntej qhib.
Kev Tiv Thaiv:Ua ib qho kev xeem sib xyaw nrog kev tsim kho sib piv rau txhua pawg ntawm cov cement ua ntej qhib. Xaiv qhov tsim nyog admixtures. "Gangue" raws li ib admixture rau cov cement muaj kev hloov tsis zoo rau pODICHARGEXYDRIES stus uploadplastizerDej txo cov neeg sawv cev, yog li tsis txhob siv nws.
2.Txoj kev siv dej
Vim tias sivpolycarboxylate Dej-txo tus neeg sawv cev, dej haus cov khoom ua vaj tse yog txo qis. Cov dej tau haus ntawm ib qho qhob qhob feem ntau yog 130-165k5kg; 0.3-0.4, lossis txawm tsawg dua 0.3. Xws li cov kev siv dej tsawg, kev hloov pauv hauv cov dej ntxiv yuav ua rau cov kev hloov loj me me hauv kev poob qis, ua rau cov pob zeb sib xyaw kom zoo rau hauv kev poob qis thiab ntshav.
Tshwm sim:Ib qho chaw nres tsheb sib xyaw siv P-032.5R cement los ntawm qee lub Hoobkas hloov kom Maas los npaj CT30. Daim ntawv cog lus yuav tsum tau hais tias cov swb rau lub chaw tsim khoom yog 150mm: T30mm. Thaum cov qhob tawm ntawm lub Hoobkas, ntsuas cov roj ntsha yog 180mm. Tom qab tau thauj mus rau lub chaw tsim kho, cov qhob yog ntsuas ntawm qhov chaw tsim kho. Cov swb yog 21om tsaus ntuj, thiab ob lub tsheb thauj khoom ntawm cov qhob hauv kev ua tiav hauv kev ua tiav. Thaum xa rov qab mus rau lub Hoobkas xa mus rau lub Hoobkas, nws tau tshawb xyuas tias cov swb ntawd tseem yog 21 teev, thiab muaj ntshav thiab delamination.
Vim li cas:Qhov kev ywj pheej no tau zoo yoog raws li cov dej no-txo tus neeg sawv cev, thiab cov nyiaj-txo tus neeg sawv cev yog qhov loj dua. Lub sijhawm sib xyaw tsis txaus, thiab cov slump ntawm cov qhob thaum tawm hauv lub tshuab tsis yog qhov tseeb slump vim yog qhov tseeb sib xyaw.
Kev Tiv Thaiv:Rau cov cement uas rhiab rau ntau npaum li cas ntawm pODICHARGEXYDRIESstus uploadplastizerDej-txo cov lus admixtures, cov tshuaj ntawm ignixtures yuav tsum yog qhov tsim nyog thiab ntsuas ntsuas qhov tseeb yuav tsum yog siab. Kom xis nyob lub sijhawm sib xyaw. Txawm hais tias tov tes-ncej forced tov khoom, lub sijhawm sib xyaw yuav tsum tsis pub tsawg tshaj 40 vib nas this, nyiam dua li 60 vib nas this.
Lub Sijhawm Post: Jan-15-2024
