Kubalalitsa hydroxyethyl cellulose (hec) ndi njira yofunika kwambiri m'mafakitale osiyanasiyana, kuphatikizapo za mankhwala osiyanasiyana, kuphatikiza mankhwala osiyanasiyana, zodzoladzola, chakudya, ndi zomangamanga. Hec ndi polymer osasunthika, osungunuka madzi ochokera ku cellulose, amagwiritsidwa ntchito kwambiri ngati kukulitsa, kukhazikika, komanso filimu. Kubalalika koyenera kwa Hec ndikofunikira kuti zitsimikizire kuti magwiridwe ake amamaliza.
Kuyamba kwa Hydroxyethyl cellulose (hec)
Hydroxyethyl cellulose (hec) ndi polimar yosiyanasiyana yochokera ku cellulose pogwiritsa ntchito mankhwala. Nthawi zambiri amagwiritsidwa ntchito m'mafakitale monga:
Mankhwala ogulitsa: Hec amagwiritsidwa ntchito ngati mawonekedwe osintha ndi okhazikika m'magulu osiyanasiyana, kuphatikiza mankhwala amkambo ndi apamwamba.
Zodzikongoletsera: Hec imagwiritsidwa ntchito mu kirimu, zodzola, shampoos, ndi zinthu zina zosamalira patokha monga emulsifier.
Chakudya: Amagwiritsidwa ntchito pazomwe zimapezeka pazakudya ngati chitsirizidwe, chokhazikika, ndi chopindika.
Ntchito Yomanga: Hec imagwiritsidwa ntchito pomanga monga zojambula, zomata, ndi zinthu za simenti kuti zithandizire mitundu yawo yazomera.
Kufunikira kwa kufalitsa hec
Kubala koyenera kwa Hec ndikofunikira kuti tikwaniritse zofuna zomaliza. Kubala Kogwira Kokwanira Kuyambitsa:
Umodzi: Kugawidwa kwamphamvu kwa hec nthawi yonseyi kapena matrix.
Magwiridwe: Hec imatha kukwaniritsa udindo wake, monga kukula, kukhazikika, kapena kupanga mafilimu.
Magwiridwe: Kuchulukitsa magwiridwe antchito, kuphatikiza kuwongolera kwa mafalo, kukhazikika, ndi kapangidwe kake.
Chuma: Kukulitsa luso la kuchuluka kwa hec, kuchepetsa zinyalala, komanso kuchepetsa ndalama.
Njira Zoperekera Kubalalitsa Hec
1. Makina Kukakamizidwa:
Kusunthira kapena kusakaniza: Gwiritsani ntchito oyambitsa makina, zosakanikira, kapena homogenizer kuti muthe kufalitsa hec mu zosungunulira kapena matrix pang'onopang'ono. Sinthani liwiro liwiro ndi nthawi yochokera pa Hec ndende ndi ma vinction zofunikira.
Kuthamanga kwambiri: gwiritsani ntchito ogulitsa othamanga kapena homogenizer kuti mubalalike mwachangu, makamaka kwa Hec ndende kapena njira zothetsera ma viscous.
2. Njira ya hydration:
Pre-hydration: pre-sturcent hec mu gawo la solvent find kutentha musanawonjezere chikhodzodzo. Izi zimathandizira kukhala kosavuta ndipo zimalepheretsa kutseka.
Zowonjezera pang'onopang'ono: onjezani Hec pang'onopang'ono mpaka kusungunuka ndi kusunthira kosalekeza kuonetsetsa kuti yunifolomu ndi kubalalika.
3. Kuwongolera kutentha:
Kutentha koyenera: kusungabe kufalikira kwa kutentha koyenera kumawonjezera kusungunuka ndikubalalika kinetics of Hec. Nthawi zambiri, kutentha kwa chipinda mpaka kutentha pang'ono kokha ndikoyenera kufalikira kwa Hec.
Madzi ofunda osasamba: Gwiritsani ntchito madzi osamba osamba kapena chotengera cha Jambuki kuti azitha kuwongolera kutentha panthawi yobalalitsa, makamaka zogwirira ntchito zomwe zimafuna kutentha kwambiri.
4. Zosintha za ph:
PHORMALAL PH: Sinthani PH ya zosungunulira kapena kufalitsa sing'anga kuti mukhale ndi ma hec kusungunuka ndikubalalitsa. Nthawi zambiri, osalowerera pang'ono a alkaline alkaline amakomedwa kuti abalalike.
5. Maluso oseketsa:
Kusintha kwa mtengo wake: Gwiritsani ntchito njira zomangirira pang'ono posintha mitengo yamaso pa kubala. Mitengo yapamwamba kwambiri imathandizira kuphwanya Hec oggretites ndi kupititsa patsogolo kubalalitsidwa.
Kugwiritsa ntchito zida za mpweya: Gwiritsani ntchito zida zolimbitsa thupi kuti ziziwunika ndi kuwongolera mitengo ya Hight panthawi yobalalitsidwa, kuonetsetsa kusasinthika komanso koyenera.
6.
Kusankhidwa kwa Surcurm: Sankhani zowonjezera zovomerezeka kapena kubalalitsa chithandizo chogwirizana ndi hec ndi obalalitsa sing'anga. Zokonda zimatha kuchepetsa minda yovutayi, ndikukulitsa kunyowa, ndikuthandizira pakubalalitsa kwa nkhuku.
Surciction ndende: ikani chidwi cha kuchuluka kwa okonda kuthandizira kuti abalalike osakhudza katundu kapena ntchito yomaliza.
7. Ultrasonication:
Akupanga Kubalalika: Ikani akupanga mphamvu ku discation discation yogwiritsa pogwiritsa ntchito ma proces akupanga kapena kusamba. Ultrasonication imalimbikitsa kuchepetsa kukula kwa tinthu, deagglomeration, ndi kuvalira yunifolomu ya hec tinthu tating'onoting'ono kapena matrix.
8. Kuchepetsa tinthu tating'onoting'ono:
Kulanda kapena kugaya: Gwiritsani ntchito mitsuko kapena kupera zida kuti muchepetse kukula kwa tinthu tambiri, kuwongolera kosavuta kubalaku ndikuwonjezera mphamvu ya kubalaku.
Kusanthula kwa tinthu: kuwunikira ndikuwongolera kugawa kwa tinthu omwazika kwa hec pogwiritsa ntchito njira monga laser osiyana kapena kuwala kwamphamvu.
9. Njira Zowongolera Zoyenera:
Mlingo wa IscCon: Kuwunikira nthawi zonse mapangidwe a Hec omwe amabalalitsa njira zomwe zimabalalitsa kuti zitheke ndikukwaniritsa zomwe mukufuna.
Kusanthula kwa tinthu: Kuchita kusanthula kwa tinthu kuwunika kumvetsetsa kwa kufalikira ndikuwonetsetsa kufalitsa yunifolomu.
Kubalalitsa hydroxyethyl cellulose (hec) ndikofunikira kuti mukwaniritse zofuna zofuna za mafakitale osiyanasiyana. Kugwiritsa ntchito njira zoyenera zobayira, kuphatikizapo magwiridwe antchito, kugwiritsa ntchito kutentha, njira zochepetsera, zowonjezera za tinthu, zitha kuonetsetsa kuti yunifolomu, imatha kuonetsetsa kuti yunifolomu, imakulitsa magwiridwe antchito a HeC mumapeto. Kuphatikiza apo, kukhazikitsa njira zowongolera monga mawonekedwe a Viscection ndi tinthu kukula kumathandizira kusuntha ndikukweza njira zobayira. Potsatira malangizo awa, opanga amatha kukulitsa luso komanso mtundu wa mafakitale osiyanasiyana.
Post Nthawi: Apr-09-2024