Hydroxyethyl Cellulose (HEC) Ifite imirimo myinshi, harimo: kubyimba, guhagarika, guhambira, kwigana, gukora firime, gutuza, gutatanya, kugumana amazi, no gukora colloide ikingira.Irashobora gushonga cyane mumazi ashyushye cyangwa akonje, irashobora gushirwa mubisubizo muburyo butandukanye bwimitsi, kandi ifite imbaraga zo kurwanya electrolytike yashonze.
uburyo bwa mbere)
Ongeraho neza mugihe usya pigment:
1. Ongeramo amazi meza asukuye mu ndobo nini ifite ibikoresho bigabanya ubukana (muri rusange, Ethylene glycol, agent wetting na agent ukora firime byongewe muriyi ntambwe).
2. Tangira kubyutsa ubudahwema kumuvuduko muke hanyuma ushungure buhoro hydroxyethyl selulose neza mubisubizo.
3. Komeza kubyutsa kugeza ibice byose byashizwemo.
4. Noneho shyiramo imiti igabanya ubukana, inyongeramusaruro ya alkaline nkibikoresho byo gukwirakwiza pigment, amazi ya amoniya.
5. Kangura kugeza hydroxyethyl selulose yose yashonze burundu (viscosity yumuti wiyongera cyane) mbere yo kongeramo ibindi bice muri formula, hanyuma ugasya kugeza bihindutse irangi.
Uburyo bwa kabiri)
Bifite inzoga za nyina zo gukoresha:
Ubu buryo ni ukubanza gutegura inzoga za nyina zifite imbaraga nyinshi, hanyuma ukayongeramo irangi rya latex.Ibyiza byubu buryo nuko bifite ihinduka ryinshi kandi birashobora kongerwaho muburyo butaziguye irangi ryarangiye, ariko birakenewe ububiko bukwiye.Intambwe zisa nintambwe 1-4 muburyo (1), itandukaniro nuko ntagikenewe agiteri-yogosha cyane, kandi bamwe mubakangurambaga bafite imbaraga zihagije zo gutuma hydroxyethyl selulose ikwirakwizwa kimwe mubisubizo birashobora gukoreshwa .Komeza guhora ukurura kugeza ushonge burundu mugisubizo kiboneye.Twabibutsa ko imiti igabanya ubukana igomba kongerwamo inzoga za nyina vuba bishoboka.
Uburyo (3)
Kuri poroji isa na fenologiya:
Kubera ko ibishishwa kama ari umusemburo muke wa hydroxyethyl selulose, iyi mashanyarazi irashobora gukoreshwa mugutegura poroje.Amashanyarazi akoreshwa cyane ni amavuta kama nka Ethylene glycol, propylene glycol, hamwe nabakora firime (urugero, hexanediol cyangwa acetate ya Butyl CARBITOL) muburyo bwo gusiga amarangi.Amazi ya barafu nayo adashobora gukemuka, kubwibyo amazi yurubura akoreshwa hamwe namazi kama kugirango ategure igikoma.
Porridge isa na hydroxyethyl selulose irashobora kongerwamo irangi.Hydroxyethyl selulose yabyimbye bihagije muri leta ya poroji.Iyo wongeyeho irangi, ihita ishonga kandi ikabyimba.Nyuma yo kongeramo, biracyakenewe gukomeza gukurura kugeza hydroxyethyl selulose ishonga burundu kandi imwe.
Mubisanzwe, igikoma kivanze nibice bitandatu byumusemburo wamazi cyangwa urubura nigice kimwe cya hydroxyethyl selulose.Nyuma yiminota 5-30, hydroxyethyl selulose izahinduka hydrolyz kandi ikabyimba bigaragara.Mu ci, ubushyuhe bwamazi buri hejuru cyane, kandi ntibukwiriye igikoma.
Ibintu bikeneye kwitabwaho mugihe utegura inzoga ya hydroxyethyl selulose:
Hydroxyethyl selulose muri rusange ni ifu yatunganijwe nibikoresho bya granular.Igihe cyose hagaragaye ibibazo bikurikira, biroroshye kubyitwaramo no gushonga mumazi.
1. Mbere na nyuma yo kongeramo hydroxyethyl selulose, komeza ubyuke kugeza igisubizo kiboneye kandi gisobanutse.
2. Igomba gushungurwa mukuvanga gahoro gahoro.Ntukongereho hydroxyethyl selulose yakozwe mubice cyangwa imipira mukivanga.
3. Ubushyuhe bwamazi nagaciro ka pH kumazi bifitanye isano igaragara no gusesa hydroxyethyl selulose, bityo rero tugomba kubyitaho byumwihariko.
4. Ntuzigere wongera ibintu bimwe na bimwe bya alkaline muruvange mbere yifu ya hydroxyethyl selulose yuzuye amazi.Kuzamura pH nyuma yo guhanagura bizafasha mu gusesa.
5. Mugihe gishoboka, ongeramo antifungal hakiri kare bishoboka.
6. Iyo ukoresheje hydroxyethyl selulose-yuzuye cyane, ubunini bwinzoga za nyina ntibugomba kuba hejuru ya 2,5-3% (kuburemere), bitabaye ibyo inzoga za nyina zizagorana.
Igihe cyo kohereza: Ugushyingo-15-2022