Vae Powders RDP (recispersible) polymer hmoov feem ntau siv cov khoom ntxiv hauv kev tsim kho. Nws ntxiv rau cov khoom siv rau cov cai ua kom zoo nkauj xws li cov khoom sib xyaw ua kom nruj thiab sab nrauv phab ntsa ua haujlwm xws li kev ua haujlwm, adhesion thiab yooj. Qhov loj me me, nce ntom thiab viscosity ntawm RD Polymer Fille yog qhov tseem ceeb rau lawv kev ua tau zoo hauv cov ntawv thov no. Kab lus no yuav hais txog hom Viscososity txoj kev ntawm Vae Pla F hmoov RD polymer hmoov.
Viscosity txhais tau tias yog kev ntsuas ntawm cov kua dej tsis kam mus ntws. Rau Vae Powders RD Polymer hmoov, yog ib qho tseem ceeb hauv qab thiab muaj kev ua haujlwm ntawm kev sib xyaw ua ke. Qhov siab tshaj lub viscosity, ntau nyuaj nws yog rau cov hmoov kom sib xyaw nrog dej, uas ua rau cov lumps thiab tsis tiav kev sib tawg. Yog li ntawd, nws yog ib qho tseem ceeb heev uas yuav tau tswj xyuas theem ntawm RD polymer hmoov kom ua tiav cov khoom zoo ib yam ntawm cov khoom kawg.
Lub Viscosity Kev Xeem Txuj Ci rau Vae hmoov RD Polymer Hmoov yog nqa tawm siv cov vis excometer. Kev sib tw ua rau Viscometer ntsuas lub zog uas yuav tsum tau tig ntxaiv ntawm ib qho qauv ntawm cov hmoov polymer tshem tawm hauv dej. Lub ntxaiv rotates ntawm ib qho kev ceev thiab torque yog ntsuas hauv centipoise (CP). Lub viscosity ntawm cov hmoov polymer yog muab xam raws li lub zog ua kom tau tig tig cov ntxaiv.
Cov kauj ruam hauv qab no qhia cov txheej txheem rau Viscosity Test txoj kev rau Vae hmoov RD polymer hmoov.
1. Qauv npaj: Coj tus sawv cev ntawm RD polymer hmoov thiab hnyav rau qhov ze 0.1 g. Hloov cov qauv rau ib lub thawv kom qhuav, qhuav thiab tared. Sau qhov hnyav ntawm lub thawv thiab cov qauv.
2. Raug tawg, cov hmoov polymer: tawg cov hmoov nplej polymer hauv dej raws li cov chaw tsim khoom cov lus qhia. Feem ntau, cov hmoov polymer yog tov nrog dej siv cov tshuab ceev ceev. Sib tov cov hmoov polymer thiab dej kom tsawg kawg 5 feeb lossis kom txog thaum homogeneous sib tov yog tau. Qhov kev sib xyaw ua kom nrawm nrawm thiab ntev yuav tsum muaj raws li kev sim.
3. Viscosity Ntsuas: Siv cov volcometer sib hloov los ntsuas cov viscor hmoov rau kev ncua. Lub ntxaiv loj thiab nrawm yuav tsum tau raug xaiv raws li qhov kev xav tau viscer hmoov. Piv txwv li, yog hais tias qis viscosity yog xav tau, siv ib qho me dua spindle loj thiab siab dua rpm. Yog tias muaj lub viscosity siab dua yog xav tau, siv ib qho loj dua ntxaiv loj thiab qis dua.
4. Kev ntsuas: ua ntej noj cov kev ntsuas, ntsuas tus viscometer raws li cov neeg lag luam cov lus qhia. Qhov no suav nrog teeb tsa lub xoom taw tes thiab ntsuas nrog cov kev daws teeb meem ntawm kev paub viscosity.
5. Ntsuas lub zog: Tso lub rotor rau cov hmoov polymer hmoov kom txog thaum nws ua tiav tag nrho. Lub spindle yuav tsum tsis txhob kov hauv qab ntawm lub thawv. Pib spinning spindle thiab tos rau lub zog nyeem kom ruaj khov. Sau cov torque nyeem hauv centipoise (CP).
6. Kho kom: tsawg kawg yog peb qhov kev ntsuas ntsuas tau coj mus rau txhua tus qauv thiab nruab nrab viscosity tau laij.
7. Kev tu: Tom qab ntsuas tau ua tiav, huv lub rotor thiab thawv kom huv si nrog dej thiab xab npum. Yaug nrog cov dej distilled thiab kom ua kom yooj yim.
Lub viscosity ntawm RD polymer hmoov yog cuam tshuam los ntawm ntau yam nrog rau qhov kub thiab txias, pH thiab siab. Yog li ntawd, nws yog ib qho tseem ceeb heev kom ntsuas viscosity nyob rau hauv cov xwm txheej txheem. Tsis tas li, kev ntsuas hluav taws xob tsis tu ncua yuav tsum tau noj kom ntseeg tau tias muaj kev ua tau zoo ntawm RD polymer hmoov.
Hauv cov ntsiab lus, Viscosity Test txoj kev ntawm Vae Pla F hmoov RD Polymer Hmoov yog qhov kev xeem tseem ceeb los txiav txim cov khoom siv fluidity thiab kev ua haujlwm ntawm cov khoom tso cai. Kev xeem yuav tsum tau ua siv cov cuab yeej qauv thiab cov txheej txheem kom tau txais qhov tshwm sim raug. Viscosity Kev Ntsuas Kev Ntsuas yuav tsum tau coj mus ua ntu zus kom ntseeg tau tias qhov zoo ntawm RD polymer hmoov.
Lub Sijhawm Post: Jun-25-2023