Amazi yo mu mazi aragenda arushaho kuba ingirakamaro ku isoko rya kijyambere rya kijyambere bitewe n’ibidukikije byangiza ibidukikije hamwe n’imyuka mibi ihindagurika (VOC). Ariko, ugereranije nubusanzwe bushingiye kumashanyarazi, gutwika amazi akenshi bihura nibibazo mubijyanye no gukora firime no kuyifata. Kugira ngo ibyo bibazo bikemuke, inyongeramusaruro zimwe zisanzwe zongerwaho muburyo bwo gukora. Hydroxyethyl selulose (HEC) nimwe mubikoreshwa cyane mubyimbye hamwe ninyongeramusaruro ikora, bigira uruhare runini mugutezimbere amashusho no gufatira kumazi.
1. Ibintu shingiro bya hydroxyethyl selulose (HEC)
HEC ni polymer idafite amazi-soluble polymer yabonetse muguhindura imiti ya selile naturel. Imiterere ya molekile yayo irimo umubare munini wamatsinda ya hydroxyethyl, bigatuma igira amazi meza kandi ikora firime. Ibintu nyamukuru biranga HEC harimo:
Ingaruka yibyibushye: HEC irashobora kongera neza ubwiza bwimyenda yo mumazi, ikabaha imvugo nziza kandi itajegajega mugihe cyo gutwikira.
Umutungo ukora firime: HEC irashobora gukora firime imwe mugihe cyo kumisha igifuniko, igateza imbere imiterere yumubiri.
Guhuza: HEC ifite ubwuzuzanye bwiza hamwe n’amazi atandukanye ashingiye ku mazi hamwe n’ibara, kandi ntabwo akunda guhungabana cyangwa gutondeka.
2. Uburyo bwa HEC mukuzamura imitunganyirize ya firime mumazi ashingiye kumazi
HEC irashobora kuzamura cyane imiterere-yimikorere ya firime mumazi ashingiye kumazi, bitewe ahanini nuburyo bwihariye bwa molekile n'imiterere yumubiri na chimique.
Guhuza umubiri kuminyururu ya molekile: Iminyururu ya molekile ya HEC ni ndende kandi yoroheje. Mugihe cyo kumisha igifuniko, iminyururu ya molekile irashobora gufatana hamwe kugirango ibe umuyoboro uhuza umubiri, byongera imbaraga za mashini nuburyo bworoshye bwo gutwikira.
Kugenzura ubuhehere: HEC ifite amazi meza kandi irashobora kurekura buhoro buhoro mugihe cyumye cyo gutwika, bikongerera igihe cyo gukora firime, bigatuma igifuniko gikora neza, kandi bikagabanya gucika no kugabanuka biterwa numuvuduko ukabije wumye.
Amabwiriza agenga ubukana bw’imiterere: HEC irashobora kugabanya neza uburemere bwubuso bwamazi ashingiye kumazi, bigateza imbere no gukwirakwiza ibishishwa hejuru yubutaka, kandi bigateza imbere uburinganire nuburinganire.
3. Mechanism ya HEC mukuzamura gufatira kumazi ashingiye kumazi
HEC irashobora kandi kunoza cyane ifatizo ryamazi ashingiye kumazi, bigaragarira cyane cyane mubice bikurikira:
Gutezimbere Imigaragarire: Isaranganya rimwe rya HEC mugipfundikizo rishobora kongera aho uhurira hagati yubuso hamwe nubutaka bwa substrate kandi bikongerera imbaraga guhuza imiyoboro. Urunigi rwarwo rushobora gufatanya nuduce duto twa convex na convex yubuso bwa substrate kugirango tunonosore umubiri.
Guhuza imiti: HEC ni polymer itari ionic ifite imiti ihuza neza na substrate zitandukanye (nk'icyuma, ibiti, plastike, nibindi), kandi ntabwo byoroshye gutera imiti yimiti cyangwa ibibazo bihuza imiterere, bityo bigatezimbere.
Ingaruka ya plastike: HEC irashobora kugira uruhare runini rwa plastike mugikorwa cyo kumisha igifuniko, bigatuma igifuniko cyoroha, kugirango gishobore guhuza neza na déformasiyo ntoya no kwaguka k'ubushyuhe no kugabanuka k'ubutaka bwa substrate, kandi bigabanye gukuramo no guturika Bya.
4. Gukoresha ingero n'ingaruka za HEC
Mubikorwa bifatika, HEC ikoreshwa cyane muburyo butandukanye bwo gushingira kumazi, nk'amazi yubatswe ashingiye ku mazi, ibiti bishingiye ku mazi, ibiti bishingiye ku mazi, inganda zishingiye ku mazi, n'ibindi. Wongeyeho umubare ukwiye wa HEC, ubwubatsi imikorere ya coating hamwe nubwiza bwa firime yanyuma ishobora gutezimbere.
Amazi yubatswe ashingiye kumazi: Mu gusiga amarangi ashingiye ku mazi no gusiga amarangi ku rukuta, wongeyeho HEC irashobora kunoza neza imikorere yo kuzunguruka no gukaraba, bigatuma igipfundikizo cyoroha kuyikoresha hamwe na firime yo gutwikisha neza kandi neza. Muri icyo gihe, gufata amazi ya HEC birashobora kandi gukumira ibice muri firime yo gutwika biterwa no gukama vuba.
Irangi rishingiye ku mazi: Mu gusiga irangi rishingiye ku mazi, imiterere ya HEC yo kubyimba no gukora firime bifasha mu gukorera mu mucyo no kureshya kwa firime irangi, bigatuma igiti cyiza cyane kandi gisanzwe. Byongeye kandi, HEC irashobora kongera imbaraga zo kurwanya amazi no kurwanya imiti ya firime kandi igateza imbere ingaruka zo kurinda inkwi.
Inganda zishingiye ku mazi: Mu mazi ashingiye ku mazi no gutwikira ruswa, kongera ingufu za HEC bituma firime isiga neza neza ku cyuma, igateza imbere imikorere yo kurwanya ruswa ndetse n’ubuzima bwa serivisi.
Nkibintu byingenzi byongeweho, hydroxyethyl selulose (HEC) itezimbere cyane imikorere rusange yikibiriti mumazi ashingiye kumazi mukuzamura imiterere ya firime no gufatira hamwe. Kwiyongera kwayo, kugumana amazi, gukora firime hamwe ningaruka zo kongera intera ituma amazi ashingiye kumazi akora neza mubihe bitandukanye byo gusaba, bityo bikuzuza isoko ryisoko ryimikorere myiza, yangiza ibidukikije. Mu bihe biri imbere, hamwe nogukomeza kunoza ibidukikije no gukenera ibisabwa, ibyifuzo bya HEC muburyo bwo gutwikira amazi bizaba binini.
Igihe cyo kohereza: Nyakanga-12-2024