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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...Akhri wax dheeraad ah -
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...Akhri wax dheeraad ah -
Hydroxypropyl methylcellulose (INN name: Hypromellulose), oo sidoo kale loo soo gaabiyo sida hydroxypropyl methylcellulose (HPMC), waa noocyo kala duwan oo ah unugyo isku qasan oo aan ionic cellulose ahayn.
Hydroxypropyl methylcellulose (INN name: Hypromellulose), oo sidoo kale loo soo gaabiyo sida hydroxypropyl methylcellulose (HPMC), waa noocyo kala duwan oo ah unugyo isku qasan oo aan ionic cellulose ahayn.Waa semi synthetic, aan firfircoonayn, polymer viscoelastic oo caadi ahaan loo isticmaalo saliidaha indhaha,Akhri wax dheeraad ah -
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, ether-ka cellulose waxa loo qaybin karaa anionic, cationic, iyo ethers aan ionic ahayn.Ionic cellulose ethers ...Akhri wax dheeraad ah -
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...Akhri wax dheeraad ah -
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 ...Akhri wax dheeraad ah -
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 daray ethylene oxide methyl cellulose.Waxaa loo sameeyay f...Akhri wax dheeraad ah -
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 ...Akhri wax dheeraad ah -
Waa maxay budada emulsion ee dib loo cusboonaysiin karo?
Budada emulsion-ka ee dib loo cusboonaysiin karo waa kala firdhiso kareemka polymer ka dib qalajinta buufinta.Iyada oo kor u qaadisteeda iyo ku-dhaqankeeda, waxqabadka qalabka dhismaha ee dhaqameed si weyn ayaa loo hagaajiyay, waxaana la hagaajiyay xoogga isku-xidhka iyo isku-xidhka alaabta.Waxay hagaajin kartaa perf-ka ...Akhri wax dheeraad ah -
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...Akhri wax dheeraad ah -
Faahfaahin habka horumarinta taariikhiga ah ee budada cinjirka ee dib loo kala diri karo iyo koolada dhoobada
Horraantii 1930-yadii, xirayaasha polymer-ka ayaa loo isticmaalay si loo hagaajiyo waxqabadka hoobiye.Ka dib markii kareemka polymer si guul leh loo geliyay suuqa, Walker wuxuu soo saaray habka qalajinta buufinta, kaas oo xaqiiqsaday bixinta kareemka ee qaabka budada caagga ah, isagoo noqday bilowgii xilligii ...Akhri wax dheeraad ah -
Budada cinjirka dib loo cusboonaysiin karo waa nooc ka mid ah xabagta budada ah ee lagu sameeyo qalajinta buufin gaar ah.
Budada cinjirka dib loo cusboonaysiin karo waa nooc ka mid ah xabagta budada ah ee lagu sameeyo qalajinta buufin gaar ah.Budada noocaan ah ayaa si dhakhso ah loogu kala firdhi karaa kareemka ka dib marka lala xiriiro biyaha, waxayna leedahay sifooyin la mid ah kii hore ee looshanka, taas oo ah, biyuhu waxay samayn karaan filim ka dib uumiga.Filimkan ayaa...Akhri wax dheeraad ah
