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Heerka haynta biyaha ee HPMC 200000 viscosity hydroxypropyl methyl cellulose
Doorka muhiimka ah ee hydroxypropyl methyl cellulose HPMC biyaha ku milma ee hoobiye ayaa muhiim u ah saddex dhinac, mid ka mid ah waa awoodda xirfadeed sii haysashada biyaha aad u fiican, laba waa dhaawaca viscosity iyo compressibility ee hoobiye, saddex waa isdhexgalka sibidhka.Biyo haynta liidata ee m...Akhri wax dheeraad ah -
Waa maxay alaabta etherka cellulose?
Ether-ka Cellulose waxa uu ka samaysan yahay cellulose iyada oo loo marayo falcelinta etherification iyo budada qalajinta ee hal ama dhowr walxo etherifying.Marka loo eego qaab dhismeedka kiimikada ee kala duwan ee beddelka ether, ether cellulose waxaa loo qaybin karaa anionic, cationic iyo eter aan-ionic ahayn.Ionic cellulose ether inta badan ...Akhri wax dheeraad ah -
Shaqada iyo codsiga etherka cellulose
Shaqada iyo codsiga ether cellulose ether cellulose ether waa non-ionic polymer semi-synthetic, biyo-milmi iyo dareere laba, in warshadaha kala duwan oo ay sababtay doorka waa ka duwan yahay, sida in qalabka dhismaha kiimikada, waxa ay leedahay saamayn isku dhafan: ① Wakiilka biyaha-haynta ② dhumuc...Akhri wax dheeraad ah -
Waa maxay faraqa u dhexeeya HPMC iyo MC?
A: MC waa methyl cellulose: waa suuf la safeeyey ka dib daawaynta alkali, methane chloride sida wakiilka etherifying, iyada oo taxane falcelin si loo sameeyo ether cellulose.Guud ahaan, heerka beddelku waa 1.6 ~ 2.0, iyo milmayntu waxay ku kala duwan tahay heerka beddelka.Waxaa iska leh nonionic cellu...Akhri wax dheeraad ah -
Muujinta saamaynta haynta biyaha ether cellulose
Eter-ka Cellulose wuxuu leeyahay saameyn wanaagsan oo haynta biyaha.Eter cellulose waa wax lagu daro caan ah oo ku jira hoobiye qalalan, kaas oo ka ciyaara door aad u muhiim ah.Hoobiye ee ether cellulose ku milmay biyaha, sababtoo ah dusha doorka firfircoon si loo hubiyo in wax ku ool ah gelled qaybinta lebis ee nidaamka, iyo c ...Akhri wax dheeraad ah -
Awoodda suuqa ee Cellulose ether ee Shiinaha 2025
2025, awoodda suuqa ee Cellulose ether ee Shiinaha ayaa la filayaa inay gaadho 652,800 tan.Cellulose ether waa nooc ka mid ah cellulose dabiiciga ah (suuf la safeeyey iyo saxarka alwaax, iwm) sida alaabta ceeriin, ka dib markii taxane falcelin etherification ah oo ka mid ah noocyada kala duwan, waa macromol cellulose ...Akhri wax dheeraad ah -
Waa maxay Farqiga u dhexeeya HPMC iyo HEC?
HPMC waa Hydroxypropyl methyl cellulose ether iyo HEC waa hydroxyethyl cellulose ether.Hydroxypropyl methyl cellulose (HPMC) horudhac: 1, warshadaha dhismaha: sida biyaha iyo wasakhda slurry biyaha wakiilka, dib u dhigista samaynta bamgareynta slurry.Malaastaan, gypsum, budada suufka ah ama dhisme kale oo...Akhri wax dheeraad ah -
Intee in le'eg ayaad ka ogtahay ether cellulose?
Ether-ka Cellulose waxa uu ka samaysan yahay cellulose iyada oo loo marayo falcelinta etherification iyo budada qalajinta ee hal ama dhowr walxo etherifying.Marka loo eego qaab dhismeedka kiimikada ee kala duwan ee beddelka ether, ether cellulose waxaa loo qaybin karaa anionic, cationic iyo eter aan-ionic ahayn.Ionic cellulose ether inta badan ...Akhri wax dheeraad ah -
Xaaladda horumarinta warshadaha Cellulose ether
Marka hore, heerka shaqada ee warshadaha ether-ka cellulose Iyadoo horumarinta degdega ah ee dhismaha, cuntada, daawada, kiimikooyinka maalinlaha ah iyo warshadaha kale, baahida suuqa caalamiga ah ee alaabooyinka ether-ka ee aan-ionic cellulose ayaa si degdeg ah kor ugu kacay sannadihii la soo dhaafay.Ka dib 2000, warshadaha ether-ka cellulose ayaa si degdeg ah u ...Akhri wax dheeraad ah -
Falanqaynta warshadaha ee ether cellulose
Ether cellulose (cellulosic ether) waxay ka samaysan tahay cellulose by falcelinta etherification iyo budada qalajinta ee hal ama dhowr wakiilada etherifying.Marka loo eego qaab dhismeedka kiimikada ee kala duwan ee beddelka ether, ether cellulose waxaa loo qaybin karaa anionic, cationic iyo eter aan-ionic ahayn.Ionic cellulose...Akhri wax dheeraad ah -
Ku dhajinta hoobiye gypsum leh ether cellulose si loo abuuro qalabka dhismaha cagaaran gudaha gudaha
Cellulose ether waa wax lagu daro ugu weyn ee gypsum-ka iftiinka ah, kaas oo door muhiim ah ka ciyaara gypsum-ka iftiinka ah.Xaqu maaha mid xasaasi u ah in lagu dhajiyo aasaaska cellulose ether alaabada HPMC, waxay si degdeg ah u dhex gali kartaa dhammaan noocyada alaabta gypsum mana soo saari doonto cluster, porosit ...Akhri wax dheeraad ah -
HEMC hydroxyethyl methyl cellulose habka wax soo saarka
HEMC hydroxyethyl methyl cellulose habka wax soo saarka Hydroxyethyl methyl cellulose HEMC waxaa loo isticmaali karaa sida wakiilka ilaalinta kolloidal, emulsifier iyo kala firdhiso ay sabab u tahay dhaqdhaqaaqa dusha ee xal aqueous.Saamaynta hydroxyethyl methyl cellulose ee guryaha sibidhka.Hydroxyethyl methyl cellul...Akhri wax dheeraad ah
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