Kugwiritsa Ntchito Hydroxyethyl Cellulose (HEC)

Hydroxyethyl cellulose (HEC)ndi non-ayoni cellulose ether opangidwa kuchokera chilengedwe polima zinthu mapadi kudzera mndandanda wa etherification. Ndiwopanda fungo, wopanda pake, wopanda poizoni ufa woyera kapena granule, womwe ukhoza kusungunuka m'madzi ozizira kuti ukhale wowonekera bwino wa viscous solution, ndipo kusungunuka sikukhudzidwa ndi pH mtengo. Lili ndi kukhuthala, kumanga, kubalalitsa, emulsifying, kupanga mafilimu, kuyimitsa, kutsatsa, kugwiritsira ntchito pamwamba, kusunga chinyezi komanso kusamva mchere. Amagwiritsidwa ntchito kwambiri mu utoto, zomangamanga, nsalu, mankhwala tsiku lililonse, mapepala, kubowola mafuta ndi mafakitale ena.

Magawo ogwiritsira ntchito:

1.Paint: Utoto wopangidwa ndi madzi ndi madzi owoneka bwino opangidwa ndi zosungunulira organic kapena madzi opangidwa ndi utomoni, kapena mafuta, kapena emulsion, ndikuwonjezera zowonjezera zofananira. Zovala zokhala ndi madzi zomwe zimagwira ntchito bwino ziyeneranso kukhala ndi magwiridwe antchito abwino kwambiri, mphamvu zobisala bwino, zomatira zolimba zomatira, komanso kusunga bwino madzi; cellulose ether ndiye zinthu zoyenera kwambiri zopangira zinthu izi.

2.Construction: M'munda wa zomangamanga, HEC imagwiritsidwa ntchito ngati chowonjezera cha zipangizo monga khoma, konkire (kuphatikizapo phula), matailosi ophatikizika ndi zida zowonongeka, zomwe zingathe kuwonjezera kukhuthala ndi kukhuthala kwa zipangizo zomangira, kukonza zomatira, mafuta, ndi kusunga madzi. Limbikitsani mphamvu zosunthika za zigawo kapena zigawo, sinthani kuchepera, ndikupewa ming'alu ya m'mphepete.

3.Textile: thonje lopangidwa ndi HEC, ulusi wopangidwa kapena zophatikizika zimawongolera zinthu zawo monga kukana abrasion, dyeability, kukana moto ndi kukana madontho, komanso kumapangitsa kuti thupi lawo likhale lokhazikika (kuchepa) komanso kulimba, makamaka ulusi wopangidwa, zomwe zimapangitsa kuti azipuma komanso amachepetsa mphamvu zamagetsi.

4.Daily Chemical: Cellulose ether ndi chowonjezera chofunikira pazamankhwala amasiku onse. Iwo sangakhoze kusintha mamasukidwe akayendedwe a madzi kapena emulsion zodzoladzola, komanso kusintha kubalalitsidwa ndi thovu bata.

5.Paper: Pankhani yopanga mapepala, HEC ikhoza kugwiritsidwa ntchito ngati chowongolera, cholimbikitsa komanso chosinthira mapepala.

6.Kubowola kwamafuta: HEC imagwiritsidwa ntchito makamaka ngati chowonjezera komanso chokhazikika pakuwongolera mafuta. Ndi mankhwala abwino opangira mafuta. Amagwiritsidwa ntchito kwambiri pobowola, kumaliza bwino, kupaka simenti ndi ntchito zina zopangira mafuta m'maiko akunja m'ma 1960.

Minda ina ntchito:

HECamatha kugwira ntchito yophatikizira poizoni kumasamba popopera mbewu mankhwalawa; HEC angagwiritsidwe ntchito monga thickener kwa kutsitsi emulsions kuchepetsa kutengeka mankhwala, potero kuonjezera ntchito zotsatira za kupopera mbewu mankhwalawa foliar. HEC itha kugwiritsidwanso ntchito ngati chopangira filimu popangira mbewu; monga chomangira pobwezeretsanso masamba a fodya. Ma cellulose a Hydroxyethyl atha kugwiritsidwa ntchito ngati chowonjezera kuti awonjezere kuphimba kwa zinthu zosawotcha moto, ndipo akhala akugwiritsidwa ntchito kwambiri pokonzekera "zowonjezera" zosayaka moto. Ma cellulose a Hydroxyethyl amatha kusintha mphamvu yonyowa komanso kuchepa kwa mchenga wa simenti ndi kachitidwe ka mchenga wa sodium silicate. Ma cellulose a Hydroxyethyl atha kugwiritsidwa ntchito popanga mafilimu komanso ngati dispersant popanga ma slide ang'onoang'ono. Thickener m'madzi okhala ndi mchere wambiri omwe amagwiritsidwa ntchito pokonza filimu. Amagwiritsidwa ntchito ngati chomangira komanso cholumikizira chokhazikika chopangira fulorosenti mu zokutira zamachubu a fulorosenti. Ikhoza kuteteza colloid ku chikoka cha electrolyte ndende; hydroxyethyl mapadi amatha kulimbikitsa yunifolomu mafunsidwe mu cadmium plating njira. Itha kugwiritsidwa ntchito popanga zomangira zolimba kwambiri zama ceramic. Zoletsa madzi zimalepheretsa chinyezi kulowa zingwe zowonongeka.