Othandizira kukula ngati hydroxyethyl cellulose (hec) nthawi zambiri amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo zodzoladzola, mankhwala opanga mankhwala, ndi kukhazikika kwa mapangidwe ake. Hec ndi polymer osakhazikika, osungunuka-madzi osungunuka kuchokera ku cellulose ndipo amadziwika chifukwa cha zinthu zabwino kwambiri, komanso kuthekera kwake kupanga mayankho omveka bwino komanso okhazikika. Ngati mukuyang'ana kufinya yankho lomwe lili ndi Hec, pali njira zingapo zomwe mungagwiritsire ntchito.
1.Kuona kuti hydroxethyl cellulose (hec)
Kapangidwe ka mankhwala: Hec ndi wochokera ku cellulose, yomwe ndi yopezeka mwachilengedwe yomwe imapezeka muzomera. Kudzera pamankhwala, magulu a hydroxyethyl amayambitsidwa mu ma cellulose, kukulitsa kusungunuka kwamadzi ndikukula.
Kusungunuka kwamadzi: Hec amasungunuka kwambiri m'madzi, ndikupanga mayankho omveka bwino komanso a viscous pazambiri.
Makina okumbika: Hec Thutanitsani kugwiritsa ntchito kuthekera kwake kuti akope ndi kusata ma molekyulu amadzi mkati mwa maunyolo ake a polymer, ndikupanga ma network omwe amawonjezera mamasukidwe.
2.Techniquiquiques ya kusintha kwa hec
Onjezerani ndende: imodzi imodzi yosavuta kwambiri yokhomerera yankho lomwe lili ndi hec ndikuwonjezera kudekha kwake. Pamene kuchuluka kwa Hec mu yankho kumakwera, momwemonso ma visc. Komabe, pamakhala zolephera zothandiza pazomwe zimachitika chifukwa cha zinthu monga kususuka komanso zofuna za mankhwala.
Nthawi ya hydration: kulola Hec ku Hydrate kwathunthu musanagwiritse ntchito kumatha kusintha mwaluso. Nthawi ya hydration imanena za kutalika kofunikira kwa hec tinthu totupa komanso kufalikira mosiyanasiyana mu zosungunulira. Nthawi yayitali hydration nthawi zambiri zimayambitsa mayankho.
Kuwongolera kutentha: Kutentha kumatha kusintha mafayilo a ma soc. Mwambiri, kutentha kwambiri kumachepetsa mawonekedwe chifukwa kuchepetsedwa kwa polima. Mofananamo, kuchepetsa kutentha kumatha kuwonjezera mafakisoni. Komabe, kutentha kwambiri kumatha kukhudza yankho kapena kutsogolera ku mafupa.
Kusintha kwa Ph: the PH la yankho lingakhudze magwiridwe antchito a hec ngati wokulirapo. Pomwe Hec ndi wokhazikika pamwamba pa ma ph. Kusintha pH ku malo oyenera (nthawi zambiri osalowerera ndale) amatha kukulitsa mphamvu.
Zosintha: Kuyambitsa ma sodi yogwirizana ndi hec, monga glycols kapena mowa, amatha kusintha njira ndikuwonjezera mphamvu. Otsatsa ogwirizana amatha kuwongolera discation incation ndi hydration, zomwe zimapangitsa kuti zikuwonjezeredwe.
Mtengo wometa ubweya: Mtengo wometa ubweya, kapena kuchuluka komwe kupsinjika kumagwiritsidwa ntchito pa yankho, kumatha kusokoneza mafayilo a mayankho a HeC. Mitengo yapamwamba yokwera nthawi zambiri imayamba kuchepa kwa mafayilo chifukwa cha mawonekedwe ndi mawonekedwe a ma polymer maunyolo. Komanso, mitengo yotsika ya kutsika imakonda kuwonjezera mamasukidwe.
Kuphatikiza kwa mchere: Nthawi zina, kuphatikiza kwa mchere, monga sodium chloride kapena potaziyamu mankhwala, kumalimbikitsa kukula kwa Hec. Mchere umatha kuwonjezera mphamvu ya ionic ya njirayi, ndikupangitsa kuti pakhale zokhudzana ndi polymer polymer komanso mamasukidwe apamwamba.
Kuphatikiza ndi ena okulitsa: kuphatikiza hec ndi ena osinthika, monga xantan chingamu kapena chingamu, amatha kusinthanitsa kwakukulu ndikukhazikika.
Kuganizira
Kuyesa kwa Kugwirizana: Musanaphatikize Hec mu mawonekedwe kapena kugwiritsa ntchito njira zokulira, ndikofunikira kumayambitsa kuyesa kuwonetsetsa kuti zinthu zonse zimalumikizana mogwirizana. Kuyesa kwa kuphatikizika kumatha kuzindikira zovuta monga gawo la gawo la gawo latseke, mipweya, kapena kuchepetsedwa.
Kuthana: Kuthetsa kwa Hec nthawi zambiri kumafuna kusamala pakati pa mafakisoni, kumveka, kukhazikika, ndi zina zopanga. Kukhathamiritsa kumafuna magawo onga a Hec ndende, PH, kutentha, komanso kuwonjezera machitidwe omwe akufuna.
Kukhazikika kwa kapangidwe: pomwe Hec nthawi zambiri amakhala wokhazikika m'magawo ena monga kutentha kwambiri, P P PRS, kapena zowonjezera zomwe sizigwirizana zingasokoneze kukhazikika. Kasamalidwe kazinthu mosamala komanso kuyezetsa kokhazikika ndikofunikira kuti zitsimikizire kuti malonda ndi magwiridwe antchito.
Maganizo oyang'anira: Kutengera zomwe mukufuna kuti mupange zolembedwa, malangizo owongolera atha kulamula zopangidwa zovomerezeka, zomwe zimachitika, komanso kulembera zofunika. Ndikofunikira kutsatira malangizo ndi miyezo kuti muwonetsetse kuti azigwirizana komanso ogula.
Kuthetsa kwamphamvu komwe kuli hydroxyethyl cellulose (hec) kumafuna kumvetsetsa kokwanira kwa malo ake ndi njira zosiyanasiyana kuti muthe kukweza magazi ndi kukhazikika. Posintha zinthu monga kuzunzidwa, nthawi ya hydration, ph, ph, zowonjezera, komanso kungokhala ndi mawonekedwe a hec kuti akwaniritse zofunika pa ntchito. Komabe, kukwaniritsa kukula komwe kukufunidwa pomwe mukukhalabe omveka bwino, kukhazikika, komanso kulingana kumafunikira kuyesa kosamalitsa, kukhazikika, ndi kutsatira malangizo owongolera. Ndi kuyesedwa koyenera ndi kuyezetsa koyenera, hec imatha kukhala yothandiza kwambiri pamafakitale osiyanasiyana, kukulitsa magwiridwe antchito ndi chidwi cha zinthu zambiri.
Post Nthawi: Mar-29-2024