Select Language
Nooca Bixinta:L/C,T/T,D/P,D/A
Madadaalo:FOB,CFR,CIF,EXW
Brand: qof
CAS NO.: 9032-42-2
Other Names: MHEC
Classification: Chemical Auxiliary Agent
Main Raw: Cellulose ethers
Usage: Coating Auxiliary Agents, Electronics Chemicals
Meesha Asalka Ah: Maacuun
Application Field: Construction
Type: Adsorbent
Methoxyl Content(WT%): 22.0-32.0
Gelation Temperature(℃): 60-90
Nooca Bixinta: L/C,T/T,D/P,D/A
Madadaalo: FOB,CFR,CIF,EXW
Hordhaca hydroxyethyl methyl cellulose
Macluumaadka aasaasiga ah
Hydroxyethyl methyl cellulose (HEMC) waa nooc ka mid ah Daahan Intermediates , oo si ballaaran loo isticmaalo in daahan emulsion biyaha ku salaysan, dhismaha dhismaha iyo qalabka dhismaha, daabacaadda khad, qodista saliidda, iwm Waxa ay u dhaqmo sida dhumuc iyo biyo-hayn wakiilka ah si loo hagaajiyo workability ah, oo waxaa loo isticmaalaa in alaabta taxane hoobiye qalalan iyo qoyan. Hydroxyethylmethylcellulose waxaa si weyn loogu isticmaalaa diyaargarowga dawooyinka, oo ay ku jiraan kaniiniyada afka, ka joojinta iyo diyaarinta jirka.
Shaqada iyo codsiga:
1 Farmashiyaha sida qalfoofka jel hydrophilic ee diyaarinta diyaarinta si tartiib tartiib ah, wakiilka porosity, wakiilka dahaarka. Waxa kale oo loo isticmaali karaa dhumucdi, hakin, kala firdhiyo, isku xidhid, emulsifying, samaynta filim-samaynta iyo ilaalinta biyaha ee diyaarinta.
2, diyaarinta cuntada sidoo kale waxaa loo isticmaali karaa sida, adhesion, emulsification, filim, dhumucdiisuna, hakinta, kala firdhiso, wakiilka biyaha haynta.
3 warshadood oo kiimiko ah oo maalinle ah loo isticmaalo sida daawada cadayga, waxyaalaha la isku qurxiyo, saabuunta iyo waxyaalaha kale ee lagu daro.
4, loo isticmaalo sida sibidhka, gypsum, lime gelling agent, wakiilka biyaha haynta, qalabka dhismaha budada waa isku-dar aad u fiican.
5. hydroxyethyl methyl cellulose waxaa si weyn loo isticmaalaa sida excipient ee diyaarinta daawooyinka, oo ay ku jiraan kaniiniyada afka, ganaax iyo diyaarinta jirka.
Waxyaabaha ay ka kooban tahay waxay la mid yihiin kuwa methyl cellulose, laakiin joogitaanka kooxda hydroxyethyl ayaa ka dhigaysa hydroxyethyl methyl cellulose si sahlan loogu milmaan biyaha, xalku aad ayuu ugu habboon yahay milixda, wuxuuna leeyahay heerkul sare oo xinjirowga ah.
Habka maamulka: GRAS ku qoran. loo oggolaaday Yurub si loogu isticmaalo diyaargarowga aan la isku duri karin (oo loogu talagalay joojinta afka, kiniinnada iyo diyaarinta jirka la mariyo).
Dejinta iyo xaaladaha kaydinta: Hydroxyethylmethylcellulose waa hygroscopic waana in lagu kaydiyaa meel qabow oo qalalan.

Macluumaadka shirkadda
Waxyaalaha ay shirkadu soo dejiso iyo wax-soo-saarka dhoofinta ugu badan waxaa ka mid ah
( 1) Kaaliyeyaasha iyo Kaaliyayaasha: Kaaliyaha guud ahaan waxaa lagu qeexaa walax kordhisa heerka falcelinta iyada oo aan la beddelin isugeynta heerka Gibbs isbeddelka tamarta xorta ah ee falcelinta. Waxa kale oo lagu tilmaami karaa walxo kordhisa heerka falcelinta kiimikaad iyada oo aan la beddelin dheellitirka kiimikada oo cufkeeda iyo hantideeda kiimikaad aanay isbeddelin ka hor ama ka dib falcelinta kiimikada. ka kooban diyaarinta dawooyinka.
(2) Walxaha ceeriin ee dabiiciga ah : Walxaha cayriin ee organic waa batroolka laga sameeyay batroolka iyo gaaska dabiiciga ah, warshadaha alaabada kiimikaad ee kala duwan ayaa la soo saaraa ama la jajabiyaa gaaska alaabta ceeriin ka dib gaasta dhuxusha iyo daamurka dhuxusha ee lagu soo celiyo nadiifinta qalalan.
( 3 ) Kiimikooyinka batroolka: Kiimikada laga soocay ama laga soocay batroolka ama gaasta dabiiciga ah . Kiimikooyinka batroolka ayaa meel walba yaal waxayna la mid yihiin bulshooyinka casriga ah. Kiimikooyinkayada batroolka waxaa ka mid ah saliidaha iyo dufanka gaarka ah, wax-soo-saarka batroolka, waxes-ka batroolka iyo wixii la mid ah.
