Hydroxyethyl cellulose njira yotsutsira

Hydroxyethyl cellulose (Hec) ndi polymer polymer yomwe imagwiritsidwa ntchito ngati thicker, emulsifier, sterufier, sterufarete, enc.

Hydroxyethyl cellulose zosungunulira

Konzani zida ndi zida:
Hydroxyethyl cellulose ufa
Zosungunulira (nthawi zambiri madzi)
Chida chosangalatsa (monga makina osokoneza)
Zida Zoyezera (ma cylinder, kusamala, etc.)
Mosungila

Kutenthetsa zosungunulira:
Kuti mufulumizire kusungunuka, zosungunulira zitha kutenthedwa moyenera, koma nthawi zambiri siziyenera kupitirira 50 ° C kuti mupewe kuchepa kwa marrmal. Kutentha kwamadzi pakati pa 30 ° C ndi 50 ° C ndi abwino.

Pang'onopang'ono onjezani ufa wa Hec:
Pang'onopang'ono kuwaza ufa m'madzi otentha. Kuti musapewe kubula, onjezani kudzera mu sume kapena kuwaza pang'ono. Onetsetsani kuti hec ufa umabalalika kwambiri panthawi yosangalatsa.

Pitilizani Kuyambitsa:
Panthawi yosangalatsa, pitilizani kuwonjezera pang'onopang'ono ufa kuti muwonetsetse kuti ufa umabalalika m'madzi. Liwiro losangalatsa siliyenera kusala kwambiri kuti zisawonongeke thovu ndi ukalamba. Kuthamanga kwapakatikati kopitilira nthawi zambiri kumalimbikitsidwa.

Kuyimirira kusinthidwa: Nthawi zambiri kubalalika kwathunthu, nthawi zambiri kumakhala kofunikira kuyimilira kwakanthawi (nthawi zambiri maola angapo kapena kupitirira) kuti alole hec kuti isungunuke kwathunthu ndikupanga yankho la yunifolomu. Nthawi yoyimirira imatengera kuchuluka kwa hec ndi kukhazikika kwa yankho.

Kusintha ma virus: Ngati ma viruyo ayenera kusintha, kuchuluka kwa hec kumatha kuwonjezeka bwino kapena kutsika. Kuphatikiza apo, zitha kusinthidwanso ndi kuwonjezera ma electrolyte, kusintha mtengo wa pH, etc.

Kusamala pa Diselo

Pewani kuphatikizika: hydroxyethyl cellulose ndikosavuta kwa Anglomerate, kotero powonjezera ufa, samalani kwambiri ngakhale kuwaza. Shule kapena chipangizo china chofalitsa chitha kugwiritsidwa ntchito pothandizanso kufalikira.

Kutentha kwa kutentha: Kutentha kwa kutentha sikuyenera kukhala lalitali kwambiri, apo ayi kungayambitse kuwonongeka kwa hec ndikukhudza magwiridwe antchito. Nthawi zambiri zimakhala zoyenera kuzilamulira pakati pa 30 ° C ndi 50 ° C.

Pewani mpweya kuti usalowe: pewani kusangalatsa mwachangu kwambiri kuti muchepetse mpweya kuti usameze thovu. Mabavu amakhudza kufanana ndi kuwonekeratu yankho.

Sankhani zida zoyenera zolimbitsa thupi: Sankhani zida zolimbitsa thupi molingana ndi mafayilo a yankho. Kwa mayankho otsika, ogulitsa wamba angagwiritsidwe ntchito; Kwa mayankho apamwamba kwambiri a mafayilo, wotsogolera wamphamvu angafunikire.

Kusunga ndi Kuteteza:
Msuzi wosungunuka uyenera kusungidwa mumtsuko wosindikizidwa kuti uletse chinyezi kapena kuipitsidwa. Mukasungidwa kwa nthawi yayitali, pewani dzuwa mwachindunji ndi malo otentha kwambiri kuti mutsimikizire kukhazikika kwa yankho.

Mavuto Akale ndi Mayankho
Kuwonongeka Kosathetsa:
Ngati chilengedwe chosayerekezeka chimachitika, mwina chitha kukhala chifukwa ufawo umawazidwa mwachangu kapena wosunthidwa mopanda malire. Njira yothetsera vutoli ndikusintha mafano osokoneza, kuwonjezera nthawi yosangalatsa, kapena sinthani liwiro la ufa pakuyambitsa ufa.

Mbadwo wa Buble:
Ngati kuchuluka kwa ma thovu kumawonekera mu yankho, thovu limatha kuchepetsedwa ndikuchepetsa liwiro losangalatsa kapena kuloleza kuyimirira kwa nthawi yayitali. Kwa thovu lomwe lapanga kale, wothandizirana akhoza kugwiritsidwa ntchito kapena akupanga chithandizo chitha kugwiritsidwa ntchito kuwachotsa.

Kusintha ma viscy ndi okwera kwambiri kapena otsika kwambiri:
Mukasintha ma viscy kuti sakwaniritsa zofunikira, zitha kuwongolera ndikusintha kuchuluka kwa hec. Kuphatikiza apo, kusintha mtengo wa pH ndi mphamvu ya ionic ya yankho kungakhudzenso mafayilo.

Mutha kusungunula bwino hydroxyethyl cellulose ndikupeza yunifolomu komanso yankho lokhazikika. Kuzindikira masitepe oyenera ogwiritsira ntchito ndi kusamala kumatha kukulitsa zotsatira za hydroththyl cellulose mu ntchito zosiyanasiyana.


Post Nthawi: Aug-08-2024