Nigute Ukoresha HydroxyIthyl Hec Hec Irangi rya Latex, ni iki kigomba kwitabwaho?

Hydroxyyeryl selile (hec) ni umuhondo wera cyangwa umuhondo, impumuro nziza, idafite uburozi. Ikozwe mubiltel yimbeba cyangwa imyuka yatunganijwe yatetse muri 30% ya caustic soda. Nyuma yigice cyisaha, birafatwa nkakanda. Kanda kugeza igihe amazi ya Alkaline agera 1: 2.8, hanyuma ujanjagure. Byateguwe na reaction ya etheriction kandi ni iy'abatari ionic bashole. Hydroxyyeryl selile nibyimbye byingenzi muri irangi ryatinze. Reka twibande ku buryo bwo gukoresha hydroxyyerthyl selile hec irangi rya latex n'inzitiro.

1. Ibyiza byubu buryo nuko ifite guhinduka cyane kandi birashobora kongerwaho ibicuruzwa byarangiye, ariko bigomba kubikwa neza. Intambwe zubu buryo zirasa nintambwe muburyo bwa 2; Itandukaniro nuko bidakenewe umuhinzi wo hejuru, kandi umuhanga hamwe nimbaraga zihagije zo kubika HydroxyAythyl Sellexeses imwe mu buryo budasubirwaho mu gisubizo kirimo gushonga rwose. Ariko, tugomba kumenya ko fungiside igomba kongerwaho inzoga za nyina vuba bishoboka.

2. Ongeraho mugihe cyumusaruro: Ubu buryo buroroshye kandi bufata igihe gito. Ongeramo amazi meza ku ndobo nini ifite ibikoresho byo hejuru. Tangira kubyuka ubudahwema kumuvuduko muto hanyuma ukandeho buhoro buhoro hydroxyyethyl selile bikabisubizo birahari. Komeza kubyutsa kugeza ibice byose bishize. Noneho ongeraho kubungabunga hamwe ninyongeramusaruro zitandukanye. Nka pigment, abakwirakwiza sida, amazi ya ammonia, nibindi. Kubyutsa kugeza hydroxyithyl selile

Kubera ko hydroxyyerthyl selile hec ari ifu cyangwa fibrous ikomeye, mugihe utegura hydroxyyebethyl umubyeyi wa selile, witondere ingingo zikurikira:

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(3) Ibishoboka byose, ongeraho umukozi wa antifungal mbere.
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. Kuzamura PH nyuma yo gutegurira bizafasha gusesa.
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Ibintu byingenzi bireba viscosity irangi rya latex:
(1) ruswa ya Thicker by mikorobe.
(2) Muburyo bwo gukora amarangi, niba intambwe yintambwe yo kongeramo ubumwe bukwiye.
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(5) Iyo latex yashizweho, ibikubiye muri katalisi zisigara hamwe nizindi myanda.
(6) Ubushyuhe buri hejuru cyane mugihe cyo gutatanya kubera kubyutsa birenze urugero.
(7) Ibibyimba byinshi byo mu kirere biguma mu irangi, hejuru cyane.

Uruzinduko rwa hydroxyyerthyl selile hec ihindura gato muri ph amanota ya 2-12, ariko vicosity igabanya uruhara rurenze uru rwego. Ifite imitungo yo kubyimba, guhagarikwa, guhambira, guteranya, gutatana, gukomeza ubuhehere no kurengera colloid. Ibisubizo muri srecometity itandukanye birashobora gutegurwa. Idahindagurika munsi yubushyuhe busanzwe nigitutu, irinde ubushuhe, ubushyuhe, nubushyuhe bwiza, kandi buke cyane kumunyu mwiza, kandi ufite igisubizo cyiza cyane kibeshwa iminyururu kandi gigumaho.