Nigute wakoresha hydroxyethyl selulose mumarangi ya latex

1. Ongeraho neza mugihe usya pigment: Ubu buryo nuburyo bworoshye kandi bufata igihe gito.Intambwe zirambuye nizi zikurikira:

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(2) Tangira kubyutsa ubudahwema kumuvuduko muke hanyuma wongereho buhoro buhoro hydroxyethyl selile

(3) Komeza kubyutsa kugeza ibice byose byashizwemo

(4) Ongeramo antifungal agent, PH uhindura, nibindi.

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2. Tegura inzoga za nyina kugirango ukoreshwe: Ubu buryo nugutegura inzoga ya nyina hamwe nibanze cyane, hanyuma ukayongeramo irangi rya latex.Ibyiza byubu buryo nuko bifite ihinduka ryinshi kandi birashobora kongerwaho muburyo butaziguye irangi ryarangiye, ariko bigomba kubikwa neza.Intambwe nuburyo bisa nintambwe (1) - (4) muburyo bwa 1, itandukaniro nuko ntagikenewe agiteri-yogosha cyane, kandi bamwe mubakangurambaga bafite imbaraga zihagije kugirango fibre hydroxyethyl itatanye kimwe. igisubizo kirakoreshwa.Birashoboka.Komeza guhora ukurura kugeza ushonge burundu mugisubizo kiboneye.Twabibutsa ko imiti igabanya ubukana igomba kongerwamo inzoga za nyina vuba bishoboka.

3. Kuri fenologiya ya porridge: Kubera ko ibishishwa kama ari ibishishwa bibi bya hydroxyethyl selulose, iyi mashanyarazi irashobora gukoreshwa mugutegura igikoma.Amashanyarazi akoreshwa cyane nka Ethylene glycol, propylene glycol, hamwe nogukora firime (nka hexylene glycol cyangwa diethylene glycol butyl acetate), amazi ya barafu nayo adashobora gukemuka, bityo amazi ya barafu akoreshwa kenshi hamwe namazi kama.Gutegura igikoma.

Porridge isa na hydroxyethyl selulose irashobora kongerwamo irangi.Hydroxyethyl selulose yarabyimbye rwose muri poroji.Iyo wongeyeho irangi, ihita ishonga kandi ikabyimba.Nyuma yo kongeramo, bigomba gukangurwa ubudahwema kugeza hydroxyethyl selulose yasheshwe burundu.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, ubuhehere bw’amazi rusange ni bwinshi, kandi ntibukwiriye gukoreshwa kuri poroji.

4. Ibintu bikeneye kwitabwaho mugihe utegura inzoga ya hydroxyethyl selulose

Kubera ko hydroxyethyl selulose ari ifu yatunganijwe, biroroshye gufata no gushonga mumazi mugihe hagaragaye ibibazo bikurikira.

1) Mbere na nyuma yo kongeramo hydroxyethyl selulose, ni ngombwa gukomeza kubyutsa kugeza igisubizo kiboneye kandi gisobanutse neza.

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3) Ubushyuhe bwamazi nagaciro ka pH mumazi bifitanye isano ikomeye no gusesa hydroxyethyl selulose, bityo rero tugomba kubyitaho byumwihariko.

4) Ntukongereho ibintu bimwe na bimwe bya alkaline muruvange mbere yuko ifu ya hydroxyethyl selulose yinjizwa namazi.Kuzamura pH nyuma yo guhanagura bizafasha mu gusesa.

5) Mugihe gishoboka, ongeramo antifungal agent hakiri kare bishoboka.

6) Iyo ukoresheje hydroxyethyl selulose ifite ubukana bwinshi, ubunini bwinzoga za nyina ntibugomba kuba hejuru ya 2,5-3% (kuburemere), bitabaye ibyo inzoga za nyina zizagorana kubyitwaramo.