Habka wax soo saarka dhoobada, viscosity of glaze slurry waa halbeeg aad u muhiim ah, kaas oo si toos ah u saameeya dareeraha, lebbiska, sedimentation iyo saamaynta glaze ugu dambeeya ee glaze. Si loo helo saamaynta glaze ee ugu habboon, waxaa muhiim ah in la doorto ku habboonCMC (Carboxymethyl Cellulose) dhumuc ahaansho ahaan. CMC waa ka samaysan polymer dabiici ah oo caadi ahaan loo isticmaalo slurry dhaldhalaalka dhoobada ah, oo leh dhumuc wanaagsan, sifooyinka rheological iyo joojinta.
1. Faham shuruudaha viscosity ee glaze slurry
Markaad dooranayso CMC, waxaad marka hore u baahan tahay inaad caddayso shuruudaha viscosity ee slurry glaze. glazes kala duwan iyo hababka wax soo saarka ayaa leh shuruudo kala duwan oo loogu talagalay viscosity ee slurry glaze. Guud ahaan marka loo hadlo, muuqalka glaze-ka oo aad u sarreeya ama aad u hooseeya ayaa saamayn doona buufinta, cadayashada ama quusinta glazeka.
Dhallaanka glaze hooseeya: ku habboon habka buufinta. Mawjadaha aadka u hooseeya waxay hubin karaan in dhalaalidku aanu xidhi doonin qoriga buufinta inta lagu jiro buufinta oo uu samayn karo dahaar lebbisan oo dheeraad ah.
Dheecaan dhaldhalaalka dhexdhexaadka ah: ku habboon habka wax lagu shubo. Viscosity dhexdhexaad ah wuxuu ka dhigi karaa dhalaalid si siman u daboosho dusha dhoobada, mana fududa in la dhoco.
glaze slurry viscosity sare: ku haboon habka cadayashada. Dheecaannada dhaldhalaalka sare ee viscosity-ga ayaa ku sii jiri kara dusha sare muddo dheer, ka fogow dareeraha xad-dhaafka ah, oo sidaas darteed u hela lakabka dhaldhalaalka qaro weyn.
Sidaa darteed, xulashada CMC waxay u baahan tahay inay ku habboonaato shuruudaha habka wax soo saarka.
2. Xiriirka ka dhexeeya waxqabadka dhumucda iyo viscosity ee CMC
Waxqabadka dhumucda ee AnxinCel®CMC waxaa badanaa lagu go'aamiyaa miisaankiisa kelli, heerka karboxymethylation iyo qaddarka dheeriga ah.
Miisaanka molecular: Mar kasta oo uu sareeyo miisaanka unugyadu ee CMC, waa ay sii xoogaysanaysaa saamaynta dhumucdeeda. Miisaanka molecular ee sarreeya wuxuu kordhin karaa viscosity ee xalka, si uu u sameeyo slurry dhumuc weyn inta lagu jiro isticmaalka. Sidaa darteed, haddii loo baahan yahay slurry glaze sare, miisaan sare CMC waa in la doortaa.
Degree of Carboxymethylation: Heerka sare ee karboxymethylation ee CMC, way sii xoogaysanaysaa ay biyuhu, iyo waxa ay noqon kartaa wax ku ool ah kala firdhiso biyaha si ay u sameeyaan viscosity sare. CMC-yada caadiga ah waxay leeyihiin heerar kala duwan oo karboxymethylation ah, iyo noocyada ku habboon ayaa lagu dooran karaa iyadoo loo eegayo shuruudaha glaze slurry.
Qadarka ku darida: Qadarka dheeriga ah ee CMC waa macne toos ah oo lagu xakameynayo viscosity slurry glaze. Ku darida in ka yar CMC waxay keenaysaa inuu hoos u dhaco dhalaalka, halka kordhinta cadadka CMC ee lagu daray ay si weyn u kordhin doonto viscosity-ga. Wax soo saarka dhabta ah, qadarka CMC ee lagu daray inta badan waa inta u dhaxaysa 0.5% iyo 3%, oo lagu hagaajiyay baahida gaarka ah.
3. Qodobbada saameeya xulashada viscosity CMC
Marka la dooranayo CMC, arrimo kale oo saameyn leh ayaa loo baahan yahay in la tixgeliyo:
a. Halabuurka glaze
Halabuurka glaze wuxuu si toos ah u saameyn doonaa shuruudaha viscosity. Tusaale ahaan, dhaldhalaalka leh xaddi badan oo budo ganaax ah ayaa laga yaabaa inay u baahdaan dhumuc leh muuqaal sare si loo ilaaliyo ganaax wanaagsan. Dhallaalka leh qaybo yaryar ayaa laga yaabaa inaanay u baahnayn indho-sarcaad aad u sarreeya.
b. Cabbirka walxaha dhalaalka
Muraayadaha leh ganaax sare waxay u baahan yihiin CMC si ay u yeeshaan sifooyin dhumuc wanaagsan si loo hubiyo in qaybaha ganaaxa si siman loo hakiyo dareeraha. Haddii viscosity ee CMC ku filnayn, budada ganaaxa laga yaabaa inay soo daadi, taasoo keentay glaze aan sinnayn.
c. Biyo adkaanta
Adkeydka biyaha ayaa saameyn gaar ah ku leh milanka iyo dhumucda CMC. Joogitaanka calcium badan iyo ion magnesium ee biyaha adag waxay yareyn kartaa saameynta dhumucda CMC iyo xitaa inay keento roobab. Markaad isticmaalayso biyaha adag, waxaa laga yaabaa inaad u baahato inaad doorato noocyada CMC qaarkood si aad u xalliso dhibaatadan.
d. Heerkulka shaqada iyo qoyaanka
Heerkulka deegaanka shaqada ee kala duwan iyo huurka ayaa sidoo kale saameyn doona viscosity ee CMC. Tusaale ahaan, jawi heer kul ah oo sarreeya, biyuhu si degdeg ah ayay u baxaan, iyo CMC-muuqaalka hoose ayaa laga yaabaa in loo baahdo si looga fogaado dhumuc xad-dhaaf ah ee glaze slurry. Taas beddelkeeda, jawi kuleyl hoose ayaa laga yaabaa inuu u baahan yahay CMC viscosity sare si loo hubiyo xasilloonida iyo dareeraha dareeraha.
4. Xulashada wax ku oolka ah iyo diyaarinta CMC
Isticmaalka dhabta ah, xulashada iyo diyaarinta CMC waxay u baahan yihiin in lagu fuliyo si waafaqsan tillaabooyinka soo socda:
Xulashada nooca AnxinCel®CMC: Marka hore, dooro noocyada CMC ee habboon. Waxaa jira darajooyin viscosity oo kala duwan oo CMC ah suuqa, kuwaas oo lagu dooran karo iyadoo loo eegayo shuruudaha viscosity iyo shuruudaha hakinta ee glaze slurry. Tusaale ahaan, CMC miisaan yar ayaa ku habboon slurries glaze u baahan viscosity hooseeya, halka miisaanka kelli sare CMC ku haboon yahay slurries glaze u baahan viscosity sare.
Isku hagaajinta tijaabada ee viscosity: Marka loo eego shuruudaha glaze slurry ee gaarka ah, cadadka CMC ee lagu daray si tijaabo ah ayaa loo hagaajiyay. Habka tijaabada ah ee caadiga ah ayaa ah in si tartiib tartiib ah loogu daro CMC oo la cabbiro viscosity-keeda ilaa xadka la rabo laga gaaro.
La socoshada xasiloonida dhalaalka dhalaalka ah: Dhalada dhalaalaysa ee diyaarsan waxay u baahan tahay in loo daayo si ay u istaagto in muddo ah si loo eego xasilloonideeda. Iska hubi roobabka, kor u kaca, iwm. Haddii ay dhibaato jirto, qaddarka ama nooca CMC waxa laga yaabaa in loo baahdo in wax laga beddelo.
Hagaaji waxyaabaha kale ee lagu daro: Markaad isticmaalaysoCMC, waxa kale oo lagama maarmaan ah in la tixgeliyo isticmaalka daroogooyinka kale, sida kala-firdhiyeyaasha, wakiilada heerka, iwm. Waxyaalahaas wax lagu daro waxay la falgalaan CMC waxayna saameynayaan saameynteeda dhumucdeeda. Sidaa darteed, marka la hagaajinayo CMC, sidoo kale waa lagama maarmaan in fiiro gaar ah loo yeesho saamiga waxyaabaha kale ee lagu daro.
Isticmaalka CMC ee dhoobada glaze dhoobada waa hawl farsamo oo heer sare ah, taas oo u baahan tixgelin dhamaystiran iyo hagaajin ku salaysan shuruudaha viscosity, halabuurka, cabbirka walxaha, deegaanka isticmaalka iyo arrimaha kale ee glaze slurry. Xulashada macquulka ah iyo ku darida AnxinCel®CMC kaliya ma wanaajin karto xasilloonida iyo dheecaanka dhalaalka dhalaalka, laakiin sidoo kale waxay wanaajisaa saamaynta dhalaalka ugu dambeysa. Sidaa darteed, si joogto ah u wanaajinta iyo hagaajinta habka isticmaalka ee CMC ee wax soo saarka ayaa fure u ah hubinta tayada alaabta dhoobada.
Waqtiga boostada: Jan-10-2025