Zoumba
Zoumba za zisa za uchi zimagwiritsidwa ntchito kwambiri popanga magetsi, desulfurization ndi denitrification, komanso kutulutsa mpweya wamagalimoto pamagalimoto.
Ndi kupita patsogolo kwaukadaulo, ukadaulo wocheperako wokhala ndi mipanda ya ceramic ukugwiritsidwa ntchito kwambiri.
Cellulose ether imagwira ntchito yofunika kwambiri popanga zisa za ceramic zokhala ndi mipanda yopyapyala ndipo zimakhudza kwambiri kusungidwa kwa mawonekedwe a thupi lobiriwira.
The zopangira atanyamula mu ceramic extrusion makina kawirikawiri ufa wabwino, ndi osakaniza zina mu mawonekedwe a binders ndi plasticizers kupereka rheology ankafuna.
Izi zimalola kuti ceramic iziyenda momasuka pakufa, kapena popanda kutentha kapena vacuum.
Hydroxypropyl methylcellulose (HPMC) ndi ma cellulose ether omwe akhala ndi magulu a hyrdroxyl pa unyolo wa cellulose m'malo mwa methoxy kapena hydroxypropyl gulu.HPMC imagwiritsidwa ntchito ngati thickener, binder, ndi filimu kale mu ntchito za ceramic.Mayankho amadzi a HPMC amatsitsimutsa gel osinthika akamatenthedwa ndi kutentha kuti azitha kuwongolera ndi mphamvu yobiriwira ya matupi obiriwira a ceramic.
Powder Granulating
Cellulose ether imalepheretsa kusungunuka muzitsulo zowumitsa zopopera ndipo zimakhala ngati rheology modifier.Zimathandiza kuti phindu tinthu kukula kugawa zouma granules ndi kudya kudzazidwa kukanikiza zisamere pachakudya.Kuphatikizana ndi pulasitiki ndi zina zowonjezera, zimapereka mphamvu zobiriwira kwambiri ndikuwonetsa khalidwe labwino kwambiri.
Engobes & Glazes
Kuyika matepi: Kugwiritsa ntchito ma cellulose ethers kumapereka kuyenda kwabwinoko komanso kusanja bwino komanso makulidwe ofanana.Zotsalira za sodium zochepa zimapereka chiyero chofunikira pazinthu zamagetsi.Thermal gelation imachepetsa kusamuka kwa binder ndi zolakwika zapamtunda.
Powder Metallurgy
Mu ufa metallurgic extrusion ntchito, wapadera mapadi ether giredi amapereka kwambiri thickening zotsatira m'madzi ndi zina nyimbo zosungunulira organic.
Extrusion
Kuyika matepi: Kugwiritsa ntchito ma cellulose ethers kumapereka kuyenda kwabwinoko komanso kusanja bwino komanso makulidwe ofanana.Zotsalira za sodium zochepa zimapereka chiyero chofunikira pazinthu zamagetsi.Thermal gelation imachepetsa kusamuka kwa binder ndi zolakwika zapamtunda.
Anxin HPMC mankhwala akhoza kusintha ndi katundu zotsatirazi mu Ceramic:
· Perekani mafuta abwino komanso pulasitiki.
· Perekani kwathunthu magwiridwe antchito a nkhungu zopangidwa ndi ceramic.
Onetsetsani kuti mkati mwake muli zowundana kwambiri mutatha kuwerengetsa, ndipo pamwamba pa chinthucho ndi chosalala komanso chosalimba.
·Kugwira ntchito kwa nkhungu ya zinthu za ceramic za zisa
· Mphamvu zabwino zobiriwira za zinthu za ceramic za zisa
· Kuchita bwino kwamafuta, komwe kumathandizira kuumba kwa extrusion
· Pamwamba pozungulira komanso wosakhwima.
| Gulu lalangizidwa: | Funsani TDS |
| HPMC 60AX10000 | Dinani apa |