Hydroxyethylcellulose (HEC) i polymer inonyungudika mumvura inoshandiswa zvakanyanya mumaindasitiri akasiyana sekuvaka, zvekuzora, mishonga, uye kuchera mafuta. HEC ine akati wandei akasarudzika zvinhu zvinoita kuti ive chinhu chinokwezva kuindasitiri, kusanganisira kunyungudika kwayo kwakanyanya mumvura, kugona kwayo kukora uye kudzikamisa mhinduro dzemvura, uye kuramba kwayo kurwiswa kwehutachiona.
Zvimiro zveHydroxyethyl Cellulose (HEC)
HEC inotorwa kubva ku cellulose, yakasikwa polymer inowanikwa mumhando dzakasiyana dzezvirimwa. Cellulose inotorwa kubva muhuni pulp, donje kana zvimwe zviwanikwa zvobva zvabatwa ne ethylene oxide kugadzira hydroxyethyl cellulose. Iyo dhigirii ye ethoxylation inosiyana zvichienderana neyakagadzirirwa kushandiswa kweHEC.
Chimwe chezvinhu zvinonyanya kukosha zveHEC ndiko kunyungudika kwayo kwakanyanya mumvura. HEC inonyungudika mumvura inopisa uye inotonhora, ichigadzira mhinduro dzakajeka uye dzakajeka. Kunyungudika kweHEC kunoenderana nedhigirii rekutsiva (DS) uye viscosity giredhi. Iyo yakakwirira iyo DS uye viscosity giredhi, iyo isinganyanyike iyo HEC.
Chimwe chinhu chakakosha cheHEC kugona kwayo kukora uye kudzikamisa mhinduro dzine aqueous. HEC inogona kugadzira gel-sechimiro mumvura, nokudaro kuwedzera viscosity yemhinduro. Ichi chivakwa chinoita kuti HEC ive yakanakira thickener yemvura-yakavakirwa maumbirwo akadai sependi, anonamira uye zvigadzirwa zvekuchengeta munhu.
HEC inopesanawo nekurwiswa kwehutachiona, zvichiita kuti ive yakakodzera kushandiswa mumishonga uye zvigadzirwa zvekuchengeta munhu. Inoshanda seantiseptic nekudzivisa kukura kwebhakitiriya uye fungi.
Maitiro ekushandisa Hydroxyethyl Cellulose (HEC)
HEC inoshandiswa mumaindasitiri akasiyana siyana nekuda kweiyo yakasarudzika zvivakwa. Heano mimwe mienzaniso yekuti HEC inoshandiswa sei mumaindasitiri akasiyana.
indasitiri yekuvaka
HEC inoshandiswa seyakakora uye inodzikamisa mune zvakasiyana siyana zvekuvaka senge simende, dhaka uye machira. Inovandudza kushanda kwezvinhu izvi, inoderedza hunyoro hwehuwandu, uye inowedzera simba radzo nekugara kwenguva refu. HEC inoshandawo sebhainda mune yakaderera-solids fluid masisitimu, inodzivirira yakasimba kubva pakuparadzanisa uye kugadzirisa.
Cosmetics industry
HEC inoshandiswa mumhando dzakasiyana dzekushongedza senge shampoos, conditioners, uye lotions. Inoita seyakakora, emulsifier uye stabilizer, inovandudza magadzirirwo ezvigadzirwa uye kudzivirira kuti zviparadzanise. HEC inopawo kutsetseka, silky kunzwa kune ganda uye bvudzi.
Pharmaceutical industry
HEC inoshandiswa mumhando dzakasiyana dzemishonga semapiritsi, makirimu, uye gels. Inoita sebhainda, disintegrant uye thickener kuvandudza kushanda kwechigadzirwa uye kugadzikana. HEC inogonawo kuvandudza bioavailability yemishonga nekuvandudza solubility yavo uye kupera.
indasitiri yekuchera mafuta
HEC inoshandiswa seviscosifier uye fluid kurasikirwa mumiriri mune petroleum yekuchera zvinwiwa. Inogona kukwidziridza kutakura kwemvura, kudzivirira kuumbwa kwevhu, uye kuderedza kupokana pakati pemvura nemutsime.
mukupedzisa
Hydroxyethylcellulose (HEC) i polymer inoshanda zvakasiyana-siyana ine akasiyana ezvivakwa zvakasarudzika zvinoita kuti ive chinhu chinokwezva kune akasiyana maindasitiri. HEC inonyungudika zvakanyanya mumvura, inogona kukora uye kudzikamisa mhinduro dzemvura, uye inoshingirira kurwiswa kwehutachiona. Inoshandiswa mumaindasitiri akasiyana sekuvaka, cosmetics, mishonga uye kuchera mafuta nekuda kwekugona kwayo kuvandudza mashandiro ezvigadzirwa. Iine akawanda mabhenefiti, HEC pasina mubvunzo chinhu chakakosha muindastiri.
Nguva yekutumira: Oct-16-2023