Hydroxyethyl Cellulose (HEC)is nonionic water-soluble polymer inoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana, ine yakanaka thickening, kumiswa, kupararira, emulsification, firimu-kugadzira, kudzikamisa uye adhesion zvivakwa. Nekuda kwekugadzikana kwayo kwemakemikari uye biocompatibility, HEC ine zvakakosha zvikumbiro mukupfeka, kuvaka, makemikari ezuva nezuva, kubviswa kwemafuta, mushonga uye chikafu.
1. Coatings Indasitiri
HEC inoshandiswa zvakanyanya seyakasimba, yakagadzikana uye firimu-inogadzira rubatsiro muindasitiri yekupfeka.
Kuomesa mhedzisiro: HEC inogona kunyatso kuwedzera viscosity yejasi, kuitira kuti ive yakanaka kuenzana uye thixotropy panguva yekuvaka, uye kudzivirira iyo kupfekedza kubva pakudonha pamhepo yakatwasuka.
Kupararira uye kudzikamisa: HEC inogona kusimudzira kupararira kweyunifomu ye pigment uye mafirita, uye kuchengetedza kugadzikana kwehurongwa panguva yekuchengetedza kudzivirira stratification kana kunaya.
Kuvandudza mashandiro ekuvaka: Mune latex pendi uye pendi-yakavakirwa mvura, HEC inogona kuvandudza maitiro ekuvaka ekukwesha, kukungurutsa uye kupfapfaidza, uye kuwedzera firimu-kuumba zvivakwa uye kupera kwepamusoro.
2. Indasitiri yekuvaka
Mumunda wekuvaka, HEC inonyanya kushandiswa mune zvigadzirwa senge simende dhaka, putty poda uye tile inonamira kuita basa rekukora, kuchengetedza mvura nekuvandudza mashandiro ekuvaka.
Kuita kwekuchengetedza mvura: HEC inogona kuvandudza zvakanyanya mwero wekuchengetedza mvura yedhaka uye kuwedzera iyo hydration reaction nguva, nekudaro ichivandudza kusimba uye kusimba kwechinhu.
Kuvandudza mashandiro ekuvaka: Mune putty poda uye tile inonamira, iyo lubricating mhedzisiro yeHEC inoita kuti kuvaka kuve kwakapfava uye kunodzivirira kutsemuka uye kupeuka kwejasi.
Anti-sagging: HEC inopa zvinhu zvekuvaka zvakanaka anti-sagging zvivakwa kuti ive nechokwadi chekuti zvigadzirwa mushure mekuvaka zvinochengetedza chimiro chakakodzera.
3. Daily makemikari indasitiri
HEC inoshandiswa zvakanyanya seyakakura uye inodzikamisa mumakemikari ezuva nezuva, anosanganisira detergents, shampoos, ekugeza gels uye zvigadzirwa zvekuchengetedza ganda.
Kukora uye kudzikamisa: HEC inoshanda senge viscosity regulator mune fomula, ichipa chigadzirwa chakanakira rheological zvivakwa uye kuvandudza ruzivo rwemushandisi.
Emulsification uye kumiswa: Muzvigadzirwa zvekuchengetedza ganda uye zvimbuzi, HEC inogona kudzikamisa iyo emulsified sisitimu uye kudzivirira stratification, uku ichimisa zvinhu zvakaita semapearlescent agents kana zvimedu zvakasimba.
Unyoro: Sezvo HEC isingatsamwisi ganda, inonyanya kukodzera kushandiswa muzvigadzirwa zvevana uye zvigadzirwa zveganda rakaoma.
4. Indasitiri yekuchera mafuta
Muindasitiri yeoiri, HEC inonyanya kushandiswa seyakakora uye kurasikirwa kwemvura inoderedza kudhiraivha mvura uye kupera kwemvura.
Kukora mhedzisiro: HEC inowedzera viscosity yemvura yekuchera, nekudaro ichiwedzera kugona kutakura kucheka uye kuchengetedza tsime rakachena.
Fluid kurasikirwa kwekuita: HEC inogona kuderedza kupinda kwemvura kwemvura yekuchera, kuchengetedza mafuta uye gasi magasi, uye kudzivirira kudonha kwegomba.
Ushamwari hwezvakatipoteredza: Iyo biodegradability uye isiri-chepfu yeHEC inosangana nezvinodiwa zvekusimudzira indasitiri yemafuta egirinhi.
5. Pharmaceutical industry
Mumunda wemishonga, HEC inoshandiswa seyakakora, inonamira uye matrix zvinhu zvekudzora kuburitswa kwezvinodhaka.
Kukora uye kugadzira firimu: HEC inoshandiswa mumadonhwe emeso kuti iwedzere nguva yekugara kwemushonga wemushonga pamusoro peziso reziso uye kuwedzera kushanda kwemushonga.
Kutsigira kusunungurwa basa: Mukuchengetedza-kusunungurwa mapiritsi uye capsules, gel network yakaumbwa neHEC inogona kudzora chiyero chekubudiswa kwezvinodhaka, kuvandudza kushanda uye kutevedzera murwere.
Biocompatibility: HEC's isiri-chepfu uye isiri-inogumbura zvivakwa inoita kuti ive yakakodzera kune akasiyana mafomu emushonga, kusanganisira epamusoro uye emuromo kugadzirira.
6. Indasitiri yezvokudya
Muindasitiri yezvekudya, HEC inoshandiswa zvakanyanya seyakakora, emulsifier uye stabilizer mune zvigadzirwa zvemukaka, zvinwiwa, sosi uye zvimwe zvigadzirwa.
Kukora uye kumiswa: HEC inoita kuti sisitimu iwedzere yunifomu muzvinwiwa uye sosi, inovandudza kuravira uye kutaridzika kwechigadzirwa.
Kugadzikana: HEC inodzivirira stratification ye emulsions kana kumiswa uye inowedzera hupenyu hwesherufu yezvigadzirwa.
Chengetedzo: Kuchengetedzeka kweHEC kwakanyanya uye kusiri-chepfu kunosangana nezvinodiwa zvakasimba zvekuwedzera kwechikafu.
7. Mimwe minda
HECinoshandiswawo mumaindasitiri ekugadzira mapepa, machira, ekudhinda nemishonga yezvipembenene. Semuenzaniso, inoshandiswa seyepamusoro saizi mumiriri mukugadzira mapepa kuvandudza kusimba uye kupenya kwebepa; se slurry mu textile kudhinda uye dhayi kuti uwedzere kudhaya kufanana kwemachira; uye inoshandiswa kukora nekuparadzira kumiswa mukugadzira mishonga yezvipembenene.
Nekuda kwekuita kwayo kwakanaka uye kushanda kwakafara, hydroxyethyl cellulose inoita basa rinokosha mumaindasitiri mazhinji. Mune ramangwana, sezvo kudiwa kwezvinhu zvakasvibirira uye zvine hushamwari zvakatipoteredza zvichiramba zvichikura, nzvimbo dzeHEC dzekushandisa uye kuvandudza tekinoroji kuchaunza mimwe mikana uye kupa rutsigiro rwekusimudzira kwakasimba kwemaindasitiri akasiyana.
Nguva yekutumira: Zvita-17-2024