Abubuwan sinadaran: cellulose ether fili
QualiCell™ Hydroxyethyl cellulose ether (HEC) wani nau'in nau'in polymers ne masu narkewar ruwa. Siffar sa ta bayyana fari ce mai gudana. HEC wani nau'i ne na hydroxylalkyl cellulose ether wanda aka samar ta hanyar amsawar cellulose tare da ethylene oxide a cikin matsakaici na alkaline. Tsarin dauki yana da tsananin sarrafawa don tabbatar da ingancin ingancin samfuran daga tsari zuwa tsari. Ana amfani da HEC mai tsabta (nauyin bushewa) a cikin kulawa na sirri da masana'antu na kwaskwarima.
Maganganun QualiCell™ hydroxyethyl cellulose sune pseudoplastic ko ruwa mai rage ƙarfi. Sakamakon haka, samfuran kulawa na sirri na QualiCell da aka tsara tare da hydroxyethyl cellulose suna da kauri lokacin fitar da su daga cikin akwati, amma suna bazuwa cikin sauƙi akan gashi da fata.
QualiCell™ hydroxyethyl cellulose yana da sauƙin narkewa a cikin ruwan sanyi ko ruwan zafi kuma yana ba da haske mai girma a cikin danko daban-daban. Bugu da ƙari, ƙananan zuwa matsakaicin nauyin kwayoyin halitta hydroxyethylcellulose yana da cikakken narkewa a cikin glycerol kuma yana da kyau mai narkewa a cikin tsarin ruwa-ethanol (har zuwa 60% ethanol).
An yi amfani da QualiCell ™ hydroxy ethyl cellulose azaman manne, wakili na manne, cika siminti gauraye abu, shafi da ƙari na wakili mai walƙiya, murfin polymer, abubuwan sarrafa tacewa, wakili mai ƙarfi, colloid mai karewa, kulawar bazara da raguwar zamiya, rheological modifier, lubrication da operability enhancer, dakatar stabilizer, siffar ci gaba da ƙarfafawa wakili da thickener.
Ana amfani da QualiCell ™ hydroxyethyl cellulose a cikin kasuwanni daban-daban, gami da adhesives da sealants, ci-gaba yumbu, gini da gini, tukwane, tukwane, cibiyoyin kasuwanci da na jama'a, fasahar mai da gas, simintin ƙarfe da simintin gyare-gyare, fenti da sutura, samfuran kulawa na sirri. , magunguna da takarda da ɓangaren litattafan almara.
Stsari
Yanayin
Babban ruwa mai narkewa (ruwa da ruwan zafi), saurin hydration; Adhesion tushen ruwa yana da ƙarfi, rashin jin daɗi ga ions da ƙimar pH; Haƙurin gishiri mai girma da daidaituwar surfactant.
Babban darajar HEC
| Babban darajar HEC | Nauyin Kwayoyin Halitta |
| 300 | 90,000 |
| 30000 | 300,000 |
| 60000 | 720,000 |
| 100000 | 1,000,000 |
| 150000 | 1,300,000 |
| 200000 | 1,300,000 |
Babban aikace-aikacen
Sannu a hankali sakin kayan kwarangwal na hydrophilic, mai sarrafa rheological, m.
Lokacin aikawa: Maris-03-2022