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Hydroxyethyl cellulose (HEC) waa jaale cad ama khafiif ah, aan ur lahayn, aan sun ahayn fibros ama budo leh oo adag oo lagu diyaariyey etherification of cellulose alkaline iyo ethylene oxide (ama chlorohydrin).Nonionic ethers cellulose milmay.Sababtoo ah HEC waxay leedahay sifooyin wanaagsan oo dhumuc, laalitaan, kala firdhis, em...Akhri wax dheeraad ah»
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Isticmaalayaal badan ayaa soo sheegaya in karboxymethyl cellulose CMC aysan buuxin karin shuruudaha isticmaalka inta lagu jiro habka isticmaalka, taas oo saameyn doonta saameynta isticmaalka alaabta.Maxay yihiin sababaha dhibaatadan?1. Isticmaalka karboxymethyl cellulose, waxay sidoo kale leedahay la qabsigeeda, sababtoo ah waxay noqon kartaa annaga ...Akhri wax dheeraad ah»
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Sodium carboxymethyl cellulose fibros cad ama budo granular ah.Uur la'aan, hygroscopic iyo milmay biyaha, waxaa loo isticmaali karaa meelo kala duwan.Kuwaas waxaa ka mid ah, alaabtani waxay leedahay laqabsi xooggan oo lagu dhejin karo walxo kala duwan oo loo isticmaalo si loo hagaajiyo saameynteeda isticmaalka.Sidoo kale u fiirso...Akhri wax dheeraad ah»
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Viscosity ee sodium carboxymethyl cellulose waxa kale oo loo qaybiyaa darajooyin badan sida isticmaalka kala duwan.Viscosity ee nooca dhaqidda waa 10 ~ 70 (ka hooseeya 100), xadka sare ee viscosity waa laga bilaabo 200 ~ 1200 dhismaha qurxinta iyo warshadaha kale, iyo viscosity ee fasalka cuntada waa xitaa hig ...Akhri wax dheeraad ah»
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Kala firdhinta karboxymethyl cellulose waa in alaabtu ay ku milmi doonto biyaha, sidaas darteed kala-baxa alaabta ayaa sidoo kale noqotay hab lagu qiimeeyo waxqabadkeeda.Aan wax badan ka barano: 1) Qadar cayiman oo biyo ah ayaa lagu daraa habka la helay, kaas oo aan ...Akhri wax dheeraad ah»
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Sodium carboxymethyl cellulose waxaa si weyn loogu isticmaalaa warshadaha dawooyinka sida kiniiniyada, boomaatada, bacaha, iyo suufka daawada.Sodium carboxymethyl cellulose waxa ay leedahay dhumuc aad u fiican, hakin, xasilin, isku xidhnaan, haynta biyaha iyo hawlo kale waxaana si weyn loogu isticmaalaa pha...Akhri wax dheeraad ah»
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Marka ay timaado hydroxyethyl cellulose, waxaad weydiin doontaa: waa maxay kani?Maxaa faa'iido ah?Gaar ahaan, maxay tahay faa'iidada nolosheenna?Dhab ahaantii, HEC waxay leedahay hawlo badan, waxayna leedahay codsiyo badan oo kala duwan oo ku saabsan dhinacyada dahaarka, khadadka, fiilooyinka, rinjiyeynta, waraaqaha, qurxinta, sunta cayayaanka, macdanta p ...Akhri wax dheeraad ah»
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Carboxymethyl cellulose (CMC) waxaa la helaa ka dib karboxymethylation cellulose.Xalka aqueous wuxuu leeyahay hawlaha dhumucdiisuna, film-samaynta, bonding, haynta biyaha, ilaalinta kolloid, emulsification iyo joojinta, oo si weyn loo isticmaalo in batroolka, cuntada, daawada, iwm , dunta iyo pap ...Akhri wax dheeraad ah»
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Eter cellulose waa nooc ka mid ah polymer-ka unugyadu sareeyo ee aan-ionic-ka ahayn.Waxay leedahay laba nooc oo sifooyin biyo-milmi leh iyo kuwo dareere ah.Waxay saameyn kala duwan ku leedahay warshadaha kala duwan.Tusaale ahaan, agabka dhismaha kiimikada, waxa ay leedahay saamaynta soo socota ee isku dhafan: ①Da'da ilaalinta biyaha...Akhri wax dheeraad ah»
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Iyadoo horumarinta iyo codsiga rinjiga cinjirka ee biyaha ku salaysan, doorashada dhumucda rinjiga cinjirka ayaa kala duwan.Hagaajinta rheology iyo xakamaynta viscosity ee rinjiga cinjirka ah ee heerar sare, dhexdhexaad iyo hoose.Xulashada iyo adeegsiga dhumucyada rinjiga cinjirka iyo rinjiga cinjirka ee kala duwan...Akhri wax dheeraad ah»
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Hydroxyethyl cellulose iyo ethyl cellulose waa laba walxood oo kala duwan.Waxay leeyihiin sifooyinka soo socda.Hydroxyethyl cellulose Sida surfactant-aan-ionic ah, marka lagu daro dhumuc, laalid, xidhidh, sabbaynaya, filim samaynta, kala firdhiyey, haysashada biyaha iyo bixinta kol ilaalinta ...Akhri wax dheeraad ah»
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Budada polymer-ka ah ee la kala firdhiyo iyo xabagta kale ee aan organic (sida sibidhka, lime la jarjaray, gypsum, dhoobo, iwm.) iyo isku-daryo kala duwan, buuxinyaal iyo waxyaabo kale oo lagu daro [sida hydroxypropyl methylcellulose, polysaccharide (starch ether), fiber Fiber, iwm.] waa jir ahaan. qasan si loo sameeyo hoobiye qalalan oo isku qasan.W...Akhri wax dheeraad ah»