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Sidee loo sameeyaa budada putty?Waa maxay maadada ugu muhiimsan ee putty?
Dhawaan, waxaa jiray su'aalo badan oo macaamiisha ah oo ku saabsan budada putty, sida u janjeera inay jeexjeexaan ama awood la'aanta si ay u gaaraan xoog. Waxaa la og yahay in lagu daro ether cellulose ay lagama maarmaan u tahay in la sameeyo budada dhejiska, iyo isticmaaleyaal badan oo aan ku darin budada cinjirka ah ee la kala firdhiyo. Dad badan ayaa n...Sii akhri -
Shaqada budada cinjirka ee dib loo kala firdhi karo: Waa maxay budada dib loo cusboonaysiin karo ee loo isticmaalo?
Shaqada budada cinjirka ee dib loo kala firdhi karo: 1. Budada cinjirka ee dib loo cusboonaysiin karo (Budada xabagta adag ee dhexdhexaadka ah budada cinjirka dhexdhexaadka ah) waxay samaysaa filim ka dib kala firdhiso waxayna u adeegtaa sidii xabag si kor loogu qaado awoodeeda. 2. Kolloid-ka difaaca waxa nuuga habka hoobiye (ma...Sii akhri -
Waa maxay alaabta ceeriin ee ether cellulose? Yaa soo saara eter cellulose?
Eter cellulose waxaa laga sameeyaa cellulose by falcelinta etherification oo leh hal ama dhowr wakiilada etherification iyo shiidi qalalan. Marka loo eego qaababka kala duwan ee kiimikooyinka beddelka ether-ka, ethers-ka cellulose waxa loo qaybin karaa anionic, cationic, iyo ethers aan ionic ahayn. Ionic cellulose ethers ...Sii akhri -
Waa maxay noocyada kala duwan ee hoobiye engegan? Codsiga budada cinjirka ee dib loo kala diri karo
Hoobiyaha budada ah ee qallalan waxa loola jeedaa walxo granular ama budo ah oo lagu sameeyay isku-darka jireed ee isku-darka, walxaha sibidhka ee aan noolaha ahayn, iyo waxyaalaha lagu daro ee la qalajiyey lana baadhay qiyaas go'an. Waa maxay waxyaalaha lagu daro inta badan loo isticmaalo hoobiye budada qalalan? Hoobiyaha budada qalalan guud ahaan anaga...Sii akhri -
Waa maxay saamaynta hantida haynta biyaha ee ether cellulose?
Guud ahaan marka la hadlo, viscosity ee hydroxypropyl methylcellulose ayaa ka sarreeya, laakiin waxay sidoo kale ku xiran tahay heerka beddelka iyo celceliska heerka beddelka. Hydroxypropyl methylcellulose waa eter cellulose aan-ionic ahayn oo leh muuqaal budo cad ah oo aan lahayn ur aan dhadhamin, milmayn ...Sii akhri -
Waa maxay hydroxyethyl methyl cellulose (HEMC)?
Waa maxay hydroxyethyl methyl cellulose (HEMC)? Hydroxyethyl methylcellulose (HEMC) waxa kale oo loo yaqaan methylhydroxyethyl cellulose (MHEC). Waa qayb cad oo cad, cawlan ama jaalle ah. Waa eter cellulose ah oo aan ionic ahayn oo la helay iyadoo lagu daro ethylene oxide methyl cellulose. Waxaa loo sameeyay f...Sii akhri -
Waa maxay methyl cellulose ether loo isticmaalo? Sidee loo sameeyaa ether cellulose?
Cellulose Ether - Dhumucda iyo Thixotropy Cellulose ether waxay ku siinaysaa hoobiye qoyan leh viscosity aad u fiican, taas oo si weyn u kordhin karta xabagta u dhaxaysa hoobiye qoyan iyo lakabka saldhiga, hagaajinta waxqabadka anti-socodka hoobiye, waxaana si ballaaran loo isticmaalaa in lagu dhejiyo hoobiye, dhoobada dhoobada bondin ...Sii akhri -
Waa maxay waxyaabaha lagu daro dhismaha hagaajin kara sifooyinka hoobiyeyaasha isku dhafan ee qalalan? Sidee bay u shaqeeyaan?
Surfactant-ka anionic ee ku jira waxyaabaha lagu daro dhismaha ayaa ka dhigi kara qaybaha sibidhka inay kala firdhiyaan si ay biyaha xorta ah ee ku jira isku-darka sibidhka la sii daayo, isku-darka sibidhka isku-darka ah ayaa si buuxda loo faafiyay oo si fiican u fuuqbaxay si loo gaadho qaab-dhismeed cufan iyo gudaha...Sii akhri -
Waa maxay shaqooyinka budada polymer dib loo cusboonaysiin karo ee alaabada qallalan ee kala duwan? Ma lagama maarmaan ma tahay in lagu daro budada dib loo cusboonaysiin karo ee hoobiyeyaashaada?
Budada polymer dib loo cusboonaysiin karo waxay leedahay codsiyo badan oo kala duwan. Waxay door firfircoon ka ciyaaraysaa codsiyada ballaaran iyo kuwa ballaaran. Sida xabagta dhoobada dhoobada ah, darbiga derbiga iyo dahaadhka gidaarada dibadda, dhamaantood waxay xidhiidh dhow la leeyihiin budada polymer-ka ee dib loo cusboonaysiin karo. Ku darida dib loo cusboonaysiin karo la...Sii akhri -
Waa maxay saamaynta ay ether-ka cellulose ku samayso awoodda hoobiye?
Eter cellulose waxay leedahay saameyn dib u dhac gaar ah oo ku saabsan hoobiye. Iyada oo la kordhinayo qiyaasta ether cellulose, wakhtiga dejinta ee hoobiye ayaa sii dheereynaya. Saamaynta dib u dhigista ether cellulose ee koollada sibidhka waxay inta badan ku xidhan tahay heerka beddelka kooxda alkyl,...Sii akhri
