Defoamer anti-foaming tus neeg sawv cev nyob rau hauv qhuav mix mortar

Defoamer anti-foaming tus neeg sawv cev nyob rau hauv qhuav mix mortar

Defoamers, tseem hu ua anti-foaming agents los yog deaerators, ua lub luag haujlwm tseem ceeb hauv cov tshuaj khib nyiab qhuav los ntawm kev tswj lossis tiv thaiv kev tsim ua npuas dej. Ua npuas ncauj tuaj yeem tsim tawm thaum lub sijhawm sib xyaw thiab siv cov khoom sib xyaw qhuav, thiab cov npuas dej ntau dhau tuaj yeem cuam tshuam rau cov khoom thiab kev ua haujlwm ntawm cov tshuaj khib. Nov yog qhov tseem ceeb ntawm defoamers nyob rau hauv qhuav mix mortar:

1. Lub luag haujlwm ntawm Defoamers:

  • Kev Ua Haujlwm: Lub luag haujlwm tseem ceeb ntawm defoamers yog txo lossis tshem tawm ua npuas dej hauv cov tshuaj khib nyiab qhuav. Ua npuas ncauj tuaj yeem cuam tshuam nrog cov txheej txheem thov, cuam tshuam rau qhov zoo ntawm cov khoom kawg, thiab ua rau muaj teeb meem xws li cua nkag, ua haujlwm tsis zoo, thiab txo lub zog.

2. Kev sib xyaw:

  • Cov khoom xyaw: Defoamers feem ntau muaj kev sib xyaw ua ke ntawm surfactants, dispersants, thiab lwm yam khoom xyaw uas ua haujlwm sib koom ua ke los ua kom tawg lossis inhibit qhov tsim ntawm npuas.

3. Mechanism of Action:

  • Kev Ua: Defoamers ua haujlwm los ntawm ntau yam txheej txheem. Lawv tuaj yeem ua rau cov npuas npuas tsis ruaj khov, cuam tshuam cov npuas tsim, lossis rhuav tshem cov npuas uas twb muaj lawm los ntawm kev txo qhov nro, txhawb cov npuas coalescence, lossis cuam tshuam cov qauv ua npuas ncauj.

4. Hom Defoamers:

  • Silicone-Based Defoamers: Cov no feem ntau siv thiab ua haujlwm tau zoo hauv ntau daim ntawv thov. Silicone defoamers paub txog lawv txoj kev ruaj ntseg thiab kev ua haujlwm hauv kev ua npuas ncauj.
  • Tsis yog-Silicone Defoamers: Qee cov formulations yuav siv cov non-silicone defoamers, uas yog xaiv raws li cov kev xav tau ntawm kev ua tau zoo lossis kev xav txog kev sib raug zoo.

5. Compatibility:

  • Compatibility nrog Formulations: Defoamers yuav tsum tau sib xws nrog rau lwm yam khoom ntawm qhuav mix mortar formulation. Kev ntsuam xyuas kev sib raug zoo feem ntau ua los xyuas kom meej tias cov defoamer tsis cuam tshuam rau cov khoom ntawm cov tshuaj khib nyiab.

6. Txoj kev thov:

  • Incorporation: Defoamers feem ntau yog ntxiv ncaj qha rau cov khoom sib xyaw qhuav thaum lub sijhawm tsim khoom. Qhov ntau npaum li cas yog nyob ntawm yam xws li cov defoamer tshwj xeeb siv, kev tsim, thiab kev ua haujlwm xav tau.

7. Cov txiaj ntsig hauv Qhuav Mix Mortar:

  • Txhim Kho Kev Ua Haujlwm Zoo: Defoamers pab txhawb kev txhim kho kev ua haujlwm los ntawm kev tiv thaiv cov npuas ntau dhau uas tuaj yeem cuam tshuam kev sib kis thiab kev siv tshuaj khib nyiab.
  • Txo cov cua nkag: los ntawm kev txo cov ua npuas ncauj, tiv thaiv kev pab txo cov cua sib xyaw, pab txhawb rau lub denser thiab ntau cov khoom lag luam uas muaj zog.
  • Txhim khu kev sib xyaw ua kom zoo: Defoamers pab txhawb kev sib xyaw kom zoo los ntawm kev tiv thaiv kev tsim ua npuas dej, ua kom muaj kev sib xyaw ntau dua thiab sib xyaw sib xyaw.

8. Kev Tiv Thaiv Kev Ua Yeeb Yam Tsis Zoo:

  • Deg Defects: Qee zaum, ua npuas ncauj ntau dhau tuaj yeem ua rau muaj qhov tsis xws luag hauv cov mortar tiav, xws li pinholes lossis voids. Defoamers pab tiv thaiv cov teeb meem no, ua rau lub ntsej muag smoother thiab zoo nkauj dua.

9. Kev xav txog ib puag ncig:

  • Biodegradability: Qee cov defoamers tau tsim los ua ib puag ncig tus phooj ywg, nrog cov qauv biodegradable uas txo qhov cuam tshuam rau ib puag ncig.

10. Kev txiav txim siab noj tshuaj:

Optimal Dosage:** Qhov zoo tshaj plaws ntawm defoamer nyob ntawm seb yam xws li cov defoamer tshwj xeeb siv, cov tshuaj mortar formulation, thiab qib xav tau ntawm kev tswj ua npuas dej. Cov lus pom zoo los ntawm cov chaw tsim khoom defoamer yuav tsum ua raws.

11. Kev Tswj Xyuas Zoo:

Kev sib raug zoo: ** Kev tswj xyuas kev ua tau zoo yog qhov tseem ceeb los xyuas kom meej qhov sib xws ntawm kev ua haujlwm defoamer hauv cov khoom sib tov qhuav. Cov neeg tsim khoom feem ntau muab cov lus qhia rau kev tswj xyuas qhov zoo.

12. Qhov cuam tshuam rau lub sijhawm teem sijhawm:

Kev Teeb Khoom: ** Qhov sib ntxiv ntawm cov defoamers yuav tsum tau ua tib zoo xav txog vim tias nws tuaj yeem cuam tshuam lub sijhawm teeb tsa ntawm lub mortar. Formulators yuav tsum ntsuas qhov cuam tshuam ntawm kev teeb tsa cov khoom raws li qhov yuav tsum tau ua ntawm qhov project.

Nws yog ib qho tseem ceeb rau kev sab laj nrog cov tuam txhab defoamer thiab ua qhov sib xyaw ua ke thiab kev ntsuas kev ua tau zoo los txiav txim siab qhov tsim nyog tshaj plaws defoamer thiab ntau npaum li cas rau cov khoom sib xyaw qhuav. Tsis tas li ntawd, ua raws li cov lus pom zoo thaum lub sij hawm tsim cov txheej txheem yog qhov tseem ceeb kom ua tiav cov txiaj ntsig zoo.


Post lub sij hawm: Jan-27-2024