Iyini ukusetshenziswa kwe-Hydroxyethyl cellulose?

I-Hydroxyethyl cellulose (HEC) iyi-ether engeyona ionic cellulose eyenziwe nge-cellulose yezinto ze-polymer yemvelo ngochungechunge lwe-etherification.Kuyimpushana emhlophe engenaphunga, enganambitheki, engenabo ubuthi, engancibilika emanzini abandayo ukuze kwakheke isixazululo se-viscous esisobala, futhi ukuncibilika akuthintwa inani le-pH.Inokuqina, ukubopha, ukuhlakaza, ukufaka i-emulsifying, ukwenza ifilimu, ukumisa okwesikhashana, i-adsorbing, indawo esebenzayo, egcina umswakama kanye nezindawo ezivimbela usawoti.Kusetshenziswa kakhulu upende, ukwakhiwa, izindwangu, amakhemikhali nsuku zonke, iphepha, ukugaya uwoyela kanye nezinye izimboni.

Okuyinhlokoukusetshenziswa kweI-Hydroxyethyl cellulose

1.Paint&Coating

Upende osuselwe emanzini uwuketshezi lwe-viscous olwakhiwe ngezincibilikisi eziphilayo noma amanzi asekelwe ku-resin, noma uwoyela, noma i-emulsion, kanye nokwengezwa kwezithasiselo ezihambisanayo.Izingubo ezisekelwe emanzini ezisebenza kahle kakhulu kufanele futhi zibe nokusebenza okuhle kakhulu, amandla amahle okufihla, ukunamathela okuqinile kokunamathela, nokusebenza kahle kokugcinwa kwamanzi;i-cellulose ether iyimpahla eluhlaza efaneleke kakhulu ukuhlinzeka ngalezi zakhiwo.

2.Izakhiwo

Emkhakheni wemboni yezokwakha, i-HEC isetshenziswa njengesengezo ezintweni ezifana nezinto zodonga, ukhonkolo (kuhlanganise ne-asphalt), amathayili anamathiselwe nezinto zokukhahlela.

Izithasiselo zingakhuphula i-viscosity nokujiya kwezinto zokwakha, zithuthukise ukunamathela, ukuthambisa, nokugcinwa kwamanzi, zithuthukise amandla okuguquguquka ezingxenyeni noma izingxenye, zithuthukise ukushwabana, futhi zigweme imifantu emaphethelweni.

3.Indwangu

Ukotini owenziwe nge-HEC, ama-synthetic fibers noma ama-blends athuthukisa izakhiwo zawo ezinjengokumelana ne-abrasion, ukudaya, ukumelana nomlilo kanye nokumelana namabala, kanye nokuthuthukisa ukuzinza kwemizimba yabo (ukuncipha) nokuqina, ikakhulukazi imicu yokwenziwa, okuyenza iphefumule futhi inciphise i-static. ugesi.

I-4.Ikhemikhali yansuku zonke

I-Cellulose ether iyisengezo esibalulekile emikhiqizweni yansuku zonke yamakhemikhali.Akukwazi nje ukuthuthukisa i-viscosity yezimonyo ze-liquid noma i-emulsion, kodwa futhi ithuthukise ukuhlakazeka nokuzinza kwegwebu.

5.Ukwenza amaphepha

Emkhakheni wokwenza iphepha, i-HEC ingasetshenziswa njenge-ejenti yokulinganisa, i-ejenti yokuqinisa nephepha, isilungisi sekhwalithi.

6.Ukumba uwoyela

I-HEC isetshenziswa kakhulu njenge-ejenti yokuqina neyokuzinzisa enqubweni yokwelashwa kwendawo kawoyela.Kuyikhemikhali enhle yase-oilfield.Yayisetshenziswa kakhulu ekubholeni, ekuqedeleni kahle, ekufakeni usimende nokunye ukukhiqiza uwoyela emazweni angaphandle ngeminyaka yawo-1960.

7.Eminye imikhakha yesicelo

7.1 Ezolimo

IHydroxyethyl cellulose (HEC) ingamisa ngempumelelo ubuthi obuqinile kuzifutho ezisekelwe emanzini.

I-HEC ingadlala indima yokunamathela ubuthi emaqabunga emisebenzini yokufafaza;I-HEC ingasetshenziswa njenge-thickener ye-emulsion yesifutho ukunciphisa ukukhukhuleka kwezidakamizwa, ngaleyo ndlela kwandiswe umphumela wokusetshenziswa kokufuthwa kwe-foliar.

I-HEC ingasetshenziswa futhi njenge-ejenti eyenza ifilimu kuma-ejenti okugcoba imbewu;njengento enamathelayo ekugayweni kabusha kwamahlamvu kagwayi.

7.2 Umlilo

I-Hydroxyethyl cellulose ingasetshenziswa njengesengezo sokwandisa ukusebenza kwesembozo sezinto ezingashi, futhi isetshenziswe kabanzi ekulungiseni “izikhukhula” ezingashi.

7.3 Ukuqamba amanga

IHydroxyethylcellulose ingathuthukisa amandla amanzi kanye nokuncipha kwesihlabathi sikasimende nezinhlelo zesihlabathi se-sodium silicate.

7.4 I-Microscopy

I-Hydroxyethyl cellulose ingasetshenziswa ekukhiqizeni amafilimu nanjenge-disperant ekukhiqizeni amaslayidi amancane.

7.5 Ukuthatha izithombe

I-Thickener kuketshezi olugcwele usawoti omningi olusetshenziselwa ukucubungula ifilimu.

7.6 Fluorescent tube paint

Isetshenziswa njenge-binder kanye ne-disperant ezinzile yama-agent we-fluorescent kumashubhu e-fluorescent.

7.7 I-Electroplating kanye ne-Electrolysis

Ingavikela i-colloid ethonyeni lokuhlushwa kwe-electrolyte;I-hydroxyethyl cellulose ingakhuthaza ukufakwa okufanayo kusixazululo se-cadmium plating.

7.8 I-Ceramics

Ingasetshenziselwa ukwenza izibophezelo zamandla aphezulu ezitsheni zobumba.

7.9 Ikhebula

Izinto ezixosha amanzi zivimbela umswakama ukuthi ungangeni ezintamboni ezilimele.