Siab shear granulation rau lab
Taw qhia:
Cov txheej txheem nquag hauv cov sim, tshwj xeeb hauv cov nplais zoo li tshuaj, khoom noj, thiab kws tshuaj, yog cov granuls siab. Cov granules yog tsim los ntawm kev sib xyaw cov hmoov ua ke nrog cov kev daws teeb meem thaum ua kom muaj zog shear pressures. Kev txhim kho cov flowerability, kev hloov pauv, thiab homogeneity ntawm hmoov ua cov ntsiav tshuaj rau kev ua cov ntsiav tshuaj, encapsulation, los yog hmoov txheej txheem-yuav tsum tau cov txheej txheem no.
Ua haujlwm ua haujlwm:
Nyob rau hauv ib labo ratory ratory, siab shear granulation yog nqa tawm ntawm ib qho ntsuas me me uas siv cov khoom siv tshwj xeeb, feem ntau yog cov khoom siv tshwj xeeb siab lossis siab shear tov khoom. Txhawm rau agglomerate hmoov me me mus rau hauv loj, cov tshuab no siv cov impellers uas ua kom sib xyaw uas tsim cov rog muaj zog. Nyob ntawm cov kev xav tau tshwj xeeb ntawm cov khoom tiav, cov kua ntoo uas tau hais ntxiv thoob plaws hauv kev tsim cov granules uas tuaj yeem qhuav, lossis raug ua ntxiv.
Kev ua haujlwm ntawm lub ntsiab cai kos npe (yooj yim):
+---------------------+ +--------------------+ +------------------+
| Powder Feeder | --> | Powder + Binder | -->| Granules |
| (Qhuav hmoov making)|| (Sib xyaw chamber)|| (Cov granules ntub) |
+---------------------+ +--------------------+ +------------------+
↑ ↓
| Kom Qhuav
| (Lub tshuab muag pw kom qhuav)
| (Noo noo tshem tawm)
↓
+-----------------------+
| Cov pob granules qhuav |
+-----------------------+
Tuam txhab cov ntaub ntawv:
Cov FAQ
1. Q: Cov khoom siv twg siv rau cov khoom lag luam loj shear
A: Hauv chav kuaj, siab shear granulation feem ntau ua tau siv lab-teev siab shear goldulators, uas muaj cov khoom siv steel, lub siab ceev, thiab granulation tawg. Cov granulators no yog tsim los ua cov khoom me me thiab tso cai rau kev tswj kom meej ntawm cov txheej txheem tsis txheeb.
2
A: Cov txheej txheem tseem ceeb ntawm cov txheej txheem suav nrog hmoov qhuav, kev daws teeb meem siab, thiab lwm yam.
3. Q: Yuav ua li cas zoo ua kom tau zoo shear granulation rau kev kuaj sim?
A: Pib los ntawm ib qho me me, kho cov tsis xws li impeller ceev, adhesive concentration, adhesive concentration thiab ntxiv ceev. Kev ntsuam xyuas yog tom qab ntawd nqa tawm los txiav txim siab cov kev sib xyaw ua kom zoo tshaj plaws thiab ntim ntawm cov nplaum.
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