Kukonzanso kwa hydroxyethyl cellulose

Kukonzanso kwaHydroxyethyl cellulose. Nayi chidule cha kusintha kwa Hec:

1. Kusankhidwa kwazinthu:

Kukonzanso kumayamba ndikusankha kwa cellulose yapamwamba kwambiri monga zopangira. Ma cellulose amatha kuchokera ku magwero osiyanasiyana, monga mtengo zamkati, mabatire a thonje, kapena zinthu zina zopangidwa ndi mbewu.

2. Kuyeretsa:

Zinthu zam'madzi zimayeretsa kuti zichotse zodetsa monga Lignin, Himinellulose, ndi zina zosakhala cellulosic. Njira yoyeretsa iyi imafuna kuchapa, kuthirira, ndi mankhwala a mankhwala kukulitsa kuyera kwa cellulose.

3.

Pambuyo podziyeretsa, cellulose imasinthidwa kudzera kumangiriza ma hydroxyethyl magulu am'madzi a cellulose, chifukwa cha ma hydroxyethyl (hecroxethyl (hec). Kusintha kwamachitidwe kumaphatikizapo kugwiritsa ntchito ma alkali azitsulo ndi ethroxide ndi ethylene oxide kapena ethylene chlorohydrin.

4..

Kutsatira kwa Emberu, zomwe sizingasakanizo zimalowerera ndale kuti muchotsenso alkali ndikusintha pH. Zogulitsa zakale zimasambitsidwa bwino kuti muchotse mankhwala otsalira komanso zopangidwa kuchokera pazomwe zimachitika.

5. Kusefera ndi kuyanika:

Njira yoyenerera yoyenerera imasefedwa kuti ichotse zofota zilizonse zofota zilizonse. Pambuyo posenda, hec yankho limatha kukhazikika, ngati ndi kotheka, kenako ndikuwuma kuti mupeze mawonekedwe omaliza kapena a plajel a Hec.

6. Kuwongolera kwapamwamba:

Munjira yonse yokonza, njira zapamwamba zimakhazikitsidwa kuti zitsimikizike, ungwiro, ndi magwiridwe antchito a hec. Mayeso apadera olimbitsa thupi amatha kuphatikizira muyeso wa ma viscrem, kusanthula kwa thupi molecula, chinyezi chatha, komanso kusanthula kwina ndi mankhwala.

7. Mautchring ndi Kusungirako:

Kamodzi woyengeka, mankhwalawa a HeC amakonzedwa muzotengera zoyenera kapena matumba osungira ndi mayendedwe. Kusunga koyenera kumathandiza kuteteza hec kuchokera kuipitsidwa, chinyezi, ndi zinthu zina zachilengedwe zomwe zingakhudze mtundu wake.

Mapulogalamu:

Mayere Oyengeka a Hydroxethyl Cellulose (Hec) amapeza ntchito zambiri pamafakitale osiyanasiyana, kuphatikiza:

• Ntchito yomanga: imagwiritsidwa ntchito ngati thicker, rhelology osintha, ndipo mankhwala osungira madzi a mankhwala, utoto, zokumba, ndi zomatira.
• Chisamaliro chaumwini ndi zodzikongoletsera: Zogwiritsidwa ntchito ngati chitsitsi, chokhazikika, ndi kagwiritsidwe kake kake kokwirikira, mafuta, shampoos, ndi zinthu zina zosamalira pandekha.
• Mankhwala ogulitsa: Kugwiritsidwa ntchito ngati binder, kusazindikira, komanso omasulidwa - makapisozi, ndi malo oyimilira pakamwa.
• Chakudya: olemba ntchito ngati thickener, emulsifier, ndi okhazikika m'magulu a chakudya monga sosesiti, mavalidwe, ndi zinthu zamkaka.

Pomaliza:

Kukonzanso kwa hydroxethyl cellulose (hec) kumaphatikizapo njira zingapo zoyeretsera ndi kusinthana ndi ntchito zosiyanasiyana zogwirira ntchito m'mafakitale monga momwe zimakhalira ndi zomangamanga, mankhwala. Kukonzanso njira kumatsimikizira kusasinthika, kuyera, komanso mtundu wa chidole cha hec, chomwe chimapangitsa kugwiritsa ntchito kwake m'njira zosiyanasiyana.