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Ukusetshenziswa kwe-axiliary material hydroxypropyl cellulose ekulungiseleleni okuqinile
I-Hydroxypropyl cellulose, i-excipient yezemithi, ihlukaniswe yaba yi-hydroxypropyl cellulose (L-HPC) efakwe endaweni ephezulu esikhundleni se-hydroxypropyl cellulose (H-HPC) ngokuya ngokuqukethwe kwe-hydroxypropoxy yayo. I-L-HPC ikhukhumala ibe yisisombululo se-colloidal emanzini, inezakhiwo...Funda kabanzi -
Yiziphi izigaba zama-cosmetic thickeners
Ama-thickeners ayisakhiwo sohlaka lwamathambo kanye nesisekelo esiyisisekelo sokubunjwa kwezimonyo okuhlukahlukene, futhi abalulekile ekubukekeni, izakhiwo ze-rheological, ukuzinza, kanye nomuzwa wesikhumba wemikhiqizo. Khetha izinhlobo ezivame ukusetshenziswa futhi ezimele izinhlobo ezahlukene zokujiya, zilungiselele zibe izixazululo ezinamanzi w...Funda kabanzi -
Yiziphi Izakhiwo ze-HPMC?
Ama-cellulose ether asetshenziswa kakhulu ahlanganisa i-HEC, i-HPMC, i-CMC, i-PAC, i-MHEC, njll. I-Nonionic water-soluble cellulose ether inokuhlangana, ukuqina kokuhlakazeka kanye namandla okugcina amanzi, futhi iyisengezo esiwusizo sezinto zokwakha. I-HPMC, i-MC noma i-EHEC isetshenziswa ezindaweni eziningi ezisekelwe kusimende noma ezisekelwe ku-gypsum...Funda kabanzi -
Ukubaluleka Nokusetshenziswa Kwe-Hydroxyethyl Cellulose
1. Izakhiwo ze-hydroxyethyl cellulose Lo mkhiqizo umhlophe noma uphuzi ngokukhanyayo awunaphunga futhi ugeleza kalula impushana, isilinganiso se-40 mesh sesieve ≥99%; izinga lokushisa elithambile: 135-140 ° C; ukuminyana okubonakalayo: 0.35-0.61g/ml; izinga lokushisa lokubola: 205-210 ° C; isivinini esivuthayo Kancane; izinga lokushisa elilinganayo: 23°C; 6%...Funda kabanzi -
Izakhiwo kanye Nezixwayiso zeHydroxyethyl Cellulose
IHydroxyethyl cellulose (HEC) iyi-fibrous emhlophe noma ekhanyayo, engenaphunga, engenabuthi noma eqinile eyimpuphu, elungiswa ngokusabela kwe-etherification ye-alkaline cellulose ne-ethylene oxide (noma i-chlorohydrin). I-Nonionic soluble cellulose ethers. Ngaphezu kokuqina, ukumisa, ukubopha, ukuntanta...Funda kabanzi -
Indlela yokusebenzisa i-hydroxypropyl methylcellulose kanye nendlela yokulungisa isixazululo
Indlela yokusebenzisa i-hydroxypropyl methylcellulose: Yengeza ngokuqondile ekukhiqizeni, le ndlela iyindlela elula futhi emfushane kakhulu edla isikhathi, izinyathelo ezithile zimi kanje: 1. Engeza inani elithile lamanzi abilayo (imikhiqizo ye-hydroxyethyl cellulose iyancibilika emanzini abandayo; ukuze ukwazi ukwengeza amanzi abandayo...Funda kabanzi -
Isifinyezo se-thickeners evame ukusetshenziswa
Ama-thickeners ayisakhiwo sohlaka lwamathambo kanye nesisekelo esiyisisekelo sokubunjwa kwezimonyo okuhlukahlukene, futhi abalulekile ekubukekeni, izakhiwo ze-rheological, ukuzinza, kanye nomuzwa wesikhumba wemikhiqizo. Khetha ama-thickeners asetshenziswa kakhulu futhi amele izinhlobo ezahlukene, uwalungiselele abe yizixazululo ezinamanzi w...Funda kabanzi -
Ingakanani indima ye-hydroxyethyl cellulose embotsheni!
Iyini iHydroxyethyl Cellulose? IHydroxyethyl cellulose (HEC), okuphuzi okumhlophe noma okukhanyayo, okunganuki, okuqinile okunganabuthi noma okuyimpuphu, okulungiselelwe ukusabela kwe-etherification ye-alkaline cellulose ne-ethylene oxide (noma i-chlorohydrin), ingeka-Nonionic soluble cellulose ethers. Njengoba i-HEC inochwepheshe omuhle...Funda kabanzi -
"Ama-ejenti" amahlanu wezingubo ezisekelwe emanzini!
isifinyezo 1. I-ejenti yokumanzisa kanye ne-dispersing 2. I-Defoamer 3. I-Thickener 4. Izithasiselo ezakha ifilimu 5. Ezinye izithasiselo I-ejenti yokumanzisa nokuhlakaza Izindwangu ezisekelwe emanzini zisebenzisa amanzi njengesincibilikisi noma isisetshenziswa sokuhlakazwa, kanti amanzi ane-dielectric constant, ngakho amanzi -ama-coatings asekelwe ikakhulukazi azinziswa ...Funda kabanzi -
Ukusetshenziswa kwe-Cellulose Ether Ekudleni
Sekuyisikhathi eside izinto eziphuma ku-cellulose zisetshenziswa kabanzi embonini yokudla. Ukuguqulwa ngokomzimba kwe-cellulose kungalungisa izakhiwo ze-rheological, i-hydration nezicubu zesistimu. Imisebenzi emihlanu ebalulekile ye-cellulose eguquliwe ngamakhemikhali ekudleni yilena: i-rheology, i-emulsifi...Funda kabanzi -
Indima ebalulekile ye-cellulose ether odakeni
I-cellulose ether ingathuthukisa kakhulu ukusebenza kodaka olumanzi, futhi iyisengezo esiyinhloko esithinta ukusebenza kokwakhiwa kodaka. Ukukhetha okunengqondo kwama-cellulose ethers ezinhlobonhlobo ezahlukene, ama-viscosity ahlukene, ubukhulu bezinhlayiya ezahlukene, amazinga ahlukene e-viscosity kanye ...Funda kabanzi -
Umthelela we-Cellulose Ether ku-Tile Adhesive
I-adhesive-based tile adhesive okwamanje iwukusetshenziswa okukhulu kakhulu kodaka olukhethekile oluxutshwe okomile, olwakhiwe usimende njengento eyinhloko kasimende futhi yengezwe ngamaqoqo ahlanganisiwe, ama-agent okugcina amanzi, ama-ejenti wamandla okuqala, i-latex powder nezinye izithasiselo eziphilayo noma ezingaphili. mi...Funda kabanzi
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