Inombolo ye-CAS 9004-62-0 yinombolo yokuchonga iikhemikhali yeHydroxyethyl Cellulose (HEC). IHydroxyethyl Cellulose yipolymer enyibilikayo emanzini engeyiyo ionic esetyenziswa rhoqo kwiimveliso ezahlukeneyo zoshishino nezemihla ngemihla ezineempawu zokutyeba, ukuzinzisa, ukwenza ifilimu kunye nokufunxa amanzi. Ineendlela ezahlukeneyo zokusetyenziswa, ezigubungela ukugquma, ulwakhiwo, ukutya, amayeza, izinto zokuthambisa kunye nezinye iinkalo.
1. Iipropati ezisisiseko zeHydroxyethyl Cellulose
Ifomula yemolekyuli: Ngokuxhomekeke kwinqanaba layo le-polymerization, yi-derivative ye-cellulose;
Inombolo ye-CAS: 9004-62-0;
Inkangeleko: I-Hydroxyethyl Cellulose idla ngokubonakala ikwimo yomgubo omhlophe okanye otyheli kancinci, oneempawu ezingenavumba kwaye ezingenancasa;
Ukunyibilika: I-HEC inokunyibilika emanzini abandayo nashushu, inokunyibilika kakuhle kwaye izinzile, kwaye yenza isisombululo esicacileyo okanye esikhanyayo emva kokunyibilika.
Ukulungiswa kweHydroxyethyl Cellulose
I-Hydroxyethyl Cellulose ilungiswa nge-cellulose esabela ngokweekhemikhali kunye ne-ethylene oxide. Kule nkqubo, i-ethylene oxide isabela kunye neqela le-hydroxyl le-cellulose nge-etherification reaction ukuze ifumane i-hydroxyethylated cellulose. Ngokulungisa iimeko ze-reaction, inqanaba le-hydroxyethyl substitution linokulawulwa, ngaloo ndlela lilungise ukunyibilika kwamanzi, i-viscosity kunye nezinye iipropati zomzimba ze-HEC.
2. Iipropati zomzimba nezekhemikhali ze-hydroxyethyl cellulose
Ulawulo lwe-Viscosity: I-Hydroxyethyl cellulose yi-thickener esebenzayo kwaye isetyenziswa kakhulu ukulungisa i-viscosity yolwelo. I-viscosity yesisombululo sayo ixhomekeke kuxinzelelo lwe-solubility, inqanaba le-polymerization kunye nenqanaba lokutshintshwa, ngoko ke iipropati zayo ze-rheological zinokulawulwa ngokulungelelanisa ubunzima be-molecular;
Umsebenzi womphezulu: Ekubeni iimolekyuli ze-HEC ziqulathe inani elikhulu lamaqela e-hydroxyl, zinokwenza ifilimu yemolekyuli kwi-interface, zidlale indima ye-surfactant, kwaye zincede ekuzinziseni ii-emulsions kunye neenkqubo zokumiswa;
Ipropati yokwenza ifilimu: I-Hydroxyethyl cellulose inokwenza ifilimu efanayo emva kokomiswa, ngoko ke isetyenziswa kakhulu kwizinto zokuthambisa, kwiingubo zamayeza nakwezinye iindawo;
Ukugcinwa komswakama: I-Hydroxyethyl cellulose inomswakama olungileyo, inokufunxa kwaye igcine umswakama, kwaye inceda ukwandisa ixesha lokufumisa imveliso.
3. Iindawo zokusetyenziswa
Iingubo kunye nezixhobo zokwakha: I-HEC sisithambisi-mafutha esisetyenziswa rhoqo kwishishini lokugquma. Ingaphucula i-rheology yengubo, yenze ingubo ifane ngakumbi, kwaye iphephe ukugoba. Kwizixhobo zokwakha, isetyenziswa kwi-samente mortar, i-gypsum, i-putty powder, njl.njl., ukuphucula ukusebenza kolwakhiwo, ukuphucula ukugcinwa kwamanzi kunye nokuphucula ukumelana nokuqhekeka.
Iikhemikhali zemihla ngemihla: Kwiimveliso zokuthambisa kunye nezokunyamekela umntu, i-HEC idla ngokusetyenziswa kwi-shampoo, i-shower gel, i-lotion kunye nezinye iimveliso ukubonelela ngokuqina kunye nokuzinzisa ukumiswa, ngelixa iphucula impembelelo yokufumisa.
Ishishini lokutya: Nangona i-HEC ingasetyenziswa rhoqo ekutyeni, ingasetyenziswa njengesithambisi kunye nesiqinisi ekutyeni okuthile okufana ne-ayisikhrim kunye neziqholo.
Intsimi yezonyango: I-HEC isetyenziswa kakhulu njengesithambisi kunye nesixhobo sokulinganisa iikhaphu kwiimveliso zamayeza, ingakumbi kumayeza okujonga ekwenziweni kweenyembezi zokwenziwa.
Ishishini lokwenza amaphepha: I-HEC isetyenziswa njengesithambisi sephepha, isithambisi somphezulu kunye nesithambisi sokufaka ipeyinti kwishishini lokwenza amaphepha.
4. Iingenelo ze-hydroxyethyl cellulose
Ukunyibilika kakuhle: I-HEC inyibilika lula emanzini kwaye inokwenza isisombululo esiqinileyo ngokukhawuleza.
Ukulungelelaniswa ngokubanzi kokusetyenziswa: I-HEC ifanelekile kwiindawo ezahlukeneyo zemidiya kunye neendawo ze-pH.
Uzinzo oluhle lweekhemikhali: I-HEC izinzile kwiintlobo ngeentlobo zezinyibilikisi kunye namaqondo obushushu kwaye inokugcina imisebenzi yayo ixesha elide.
5. Impilo nokhuseleko lwe-hydroxyethyl cellulose
I-Hydroxyethyl cellulose ithathwa njengento engenabungozi emzimbeni womntu. Ayinabungozi kwaye ayiphazamisi ulusu okanye amehlo, ngoko ke isetyenziswa kakhulu kwizithambiso nakumayeza. Kwindalo esingqongileyo, i-HEC ikwanokubola kakuhle kwaye ayibangeli ungcoliseko lokusingqongileyo.
I-Hydroxyethyl cellulose emelwe yi-CAS No. 9004-62-0 sisixhobo se-polymer esisebenza ngeendlela ezininzi esisebenza kakuhle kakhulu. Ngenxa yokuqina kwayo, ukuzinza, ukwenza ifilimu, ukufumisa kunye nezinye iimpawu, isetyenziswa kakhulu kwiinkalo ezahlukeneyo zemveliso yemizi-mveliso kunye nobomi bemihla ngemihla.
Ixesha leposi: Okthobha-29-2024