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Waa maxay hydroxyethyl cellulose? Hydroxyethyl cellulose (HEC), oo ah jaalle cad ama cirro leh, aan ur lahayn, aan sun ahayn oo adag oo ah fibrous ama budo, oo lagu diyaariyo etherification of alkaline cellulose iyo ethylene oxide (ama chlorohydrin), oo ka tirsan hidde-sideyaasha cellulose-ka ee aan milmi karin ee Nonionic. Sababtoo ah HEC waxay leedahay...Akhriso wax dheeraad ah»
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Marka aan isticmaalno budada putty, waxaa badanaa jiri doona dhibaatooyin, sidaa darteed ma naqaano sababta. Waxaan u maleynayaa inay jiraan toddobo nooc oo dhibaatooyin ah oo badanaa ka soo muuqda budada putty! Mid: Si dhakhso ah u samee. Tani waxay inta badan la xiriirtaa ku darista kaalshiyamka dambaska iyo heerka haynta biyaha ee faybarka...Akhriso wax dheeraad ah»
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Isticmaalka hydroxypropyl methyl cellulose HPMC, waxaan badanaa aragnaa in asal ahaan loo qaybiyay laba nooc: kala diris degdeg ah iyo mid gaabis ah. Aan fahamno farqiga u dhexeeya kala diris degdeg ah iyo kala diris gaabis ah oo hydroxypropyl methyl cellulose ah. HPMC degdeg ah waxaa loola jeedaa isticmaalka cros...Akhriso wax dheeraad ah»
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Hoobiye qalalan oo isku dhafan waa isku-darka walxaha sibidhka (sibidhka, dambaska duulista, budada slag, iwm.), isku-darka khaaska ah ee la qiimeeyay (ciid quartz ah, corundum, iwm., mararka qaarkoodna waxay u baahan tahay isku-darka fudud, sida ceramsite, polystyrene ballaaran, iwm.) Granules, perlite ballaaran, vermicu ballaaran...Akhriso wax dheeraad ah»
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Istaarijka Ether Dhumucda hoobiyaha, kordhi iska caabbinta hoobiyaha, iska caabbinta hoobiyaha iyo rheology-ga hoobiyaha Tusaale ahaan, dhismaha xabagta lebenka, putty, iyo hoobiyaha plastering, gaar ahaan hadda oo buufinta farsamada ay u baahan tahay dareere sare, tusaale ahaan, waxay si gaar ah muhiim ugu tahay gypsum-ba...Akhriso wax dheeraad ah»
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Hydroxypropyl Methyl Cellulose – hoobiye dhagax ah Kordhi dhegdhegga dusha sare ee dhagaxa, oo kor u qaad haynta biyaha, si loo hagaajiyo xoogga hoobiyaha. Dufanka iyo balaastikada oo la hagaajiyay si loo hagaajiyo sifooyinka codsiga, codsi fudud ayaa badbaadiya waqtiga iyo hagaajinta...Akhriso wax dheeraad ah»
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Sodium carboxymethyl cellulose (oo sidoo kale loo yaqaan: sodium carboxymethyl cellulose, carboxymethyl cellulose, CMC, Carboxymethyl, Cellulose Sodium, Sodium milix ee Caboxy Methyl Cellulose) waa tirada ugu badan ee loo isticmaalo uguna badan adduunka maanta noocyada cellulose. CMC-Na marka la soo gaabiyo, waa c...Akhriso wax dheeraad ah»
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Hydroxypropyl methylcellulose waxay leedahay dhumuc, isku xidhid, kala firdhisa, emulsifying, sameynta filim, suspension, nuugista, jelling, firfircoon dusha sare, ilaalinta qoyaanka iyo sifooyinka ilaalinta colloid. Noocyada codsiyada aad bay u ballaaran yihiin. Fineness Fineness ee hydroxypropyl methylcellulose...Akhriso wax dheeraad ah»
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1. Cellulose waxaa gudbiya D-glucopyranose β- Polymer toosan oo lagu sameeyay isku xirka 1,4 glycoside bonds. Xuubka cellulose laftiisa waa mid aad u kristal ah mana lagu jelatin karo biyo ama laguma samayn karo xuub, sidaa darteed waa in si kiimiko ah wax looga beddelaa. Hydroxil-ka xorta ah ee booska C-...Akhriso wax dheeraad ah»
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Suuqa maaskarada wejiga ayaa noqday qaybta ugu kobaca badan ee qurxinta sannadihii ugu dambeeyay. Sida laga soo xigtay warbixinta sahanka Mintel, sannadkii 2016, alaabada maaskarada wejiga ayaa kaalinta labaad ka gashay isticmaalka macaamiisha Shiinaha ee dhammaan qaybaha wax soo saarka daryeelka maqaarka, kuwaas oo maaskarada wejiga ay tahay tan ugu caansan...Akhriso wax dheeraad ah»
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Deegaanka dhabta ah ee suuqa, noocyada kala duwan ee budada latex-ka waxaa lagu tilmaami karaa kuwo dhalaalaya. Natiijo ahaan, haddii isticmaaluhu uusan lahayn farsamoyaqaanno xirfad leh ama qalab tijaabo ah, waxaa kaliya khiyaami kara ganacsato badan oo aan daacad ahayn oo suuqa ku jira. Waqtigan xaadirka ah, waxaa jira wax loogu yeero...Akhriso wax dheeraad ah»
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mid. Farqiga u dhexeeya hydroxypropyl methylcellulose (HPMC) iyo hydroxypropyl methylcellulose saafi ah (HPMC) 1. Muuqaalka: hydroxypropyl methylcellulose saafi ah HPMC wuxuu u muuqdaa mid jilicsan wuxuuna leeyahay cufnaan yar, oo u dhaxaysa 0.3-0.4g/ml; hydroxypropyl methylcellulose HPMC oo la qaloociyay wuxuu leeyahay b...Akhriso wax dheeraad ah»