Ikarita yo gusiga irangi hec

IcyiciroHEC HydroxyAythyl Cellulose ni ubwoko bwa polymer idafite amazi, ifu yera cyangwa umuhondo cyangwa itaryoshye, kandi itaryoshye, kandi itaryoshye, hamwe nigipimo cyo gusebanya, muri rusange udashobora gukosorwa mu kama keza Ibicuruzwa. Ifite ph ituje hamwe nimpinduka ntoya zihinduka murwego rwa PH2-12. HEC ifite umunyu mwinshi no kubungabunga hygascopique, kandi ifite isuku y'amazi. Igisubizo cyacyo gitangaje gifite ibikorwa byo hejuru hamwe nibicuruzwa byinshi bya virusiki bifite pseudowitike nyinshi. Irashobora gukorwa muri firime zifatika zifatika zifite imbaraga ziciriritse, ntabwo byoroshye kwanduzwa namavuta, ntabwo bigira ingaruka kumucyo, biracyafite firime yo gukosora amazi. Nyuma yo kuvura hejuru, abatatana Hec kandi ntibihuza mumazi, ariko birashonga buhoro. PH irashobora guhindurwa kuri 8-10 kandi irashonga vuba.

Ibintu nyamukuru

HYdroxyyeryl selile(Hec)Nibyo bishobora gushonga mumazi akonje namazi ashyushye, kandi nta gipimo cya pel kiranga. Ifite urwego runini rwo gusimbuza, kwitonda no gusya. Ifite ubushyuhe bwiza (munsi ya 140 ° C) kandi ntabwo itanga agaciro na aside. imvura. HydroxyAythyl Thullose (HEC) irashobora gukora firime iboneye, ifite ibintu bitari ionic idakorana na ion kandi bihuze neza.

Nka colloid irinda, harasiga amarangi akoreshwa kuri vinyl acetate evaliyate kugirango utezimbere ituze rya sisitemu ya polymeriya muri sisitemu yagutse. Mugukora ibicuruzwa byarangiye kugirango ugire pigment, filler nizindi nguzanyo zatatanye, zihamye kandi zitanga ingaruka mbi. Irashobora kandi gukoreshwa kuri styrene, acrylic, acrylic hamwe nibindi byahagaritswe nkibitatanye, bikoreshwa mu irangi rya latex birashobora kunoza cyane cyane kubyimba, kunoza imikorere yinzego.

Ibisobanuro

Ibicuruzwa Amanota 

Gusaba uburyo bwa hydroxyithyll selile hec mu maziirangi

1. Ongeraho muburyo butaziguye mugihe pigment: Ubu buryo bworoshye, kandi igihe cyakoreshejwe ni gito. Intambwe zirambuye ni izi zikurikira:

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(3) Komeza kubyutsa kugeza ibice byose byuzuye

(4) ongeraho Lowew inhibitor, ph redulator, nibindi

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2. Gutegereza Ababyeyi Bari Gutegereza: Ubu buryo bwa mbere bufite intego yo hejuru ya Mama . Intambwe nuburyo busa nintambwe (1) - (4) muburyo bwa 1, usibye ko umuhinzi wo gukata kandi akaba umuhanga mwiza ufite imbaraga zihagije zo gukwirakwiza hydroxyerthyl zatatatanye mu gisubizo kirahagije. Komeza ushikamye kugeza igihe gishonga rwose mu gisubizo kinini. Menya ko Lobibitor igomba kongerwaho inzoga za nyina vuba bishoboka.

3. Ibicuruzwa bikunze gukoreshwa nka Etylene Glycol, Glycol, na Filime ya Filime (nka HixadeCanol cyangwa SOIDHYONE Glycol Acetate), amazi ya barafu nayo akoreshwa cyane n'amazi meza muri pororge. Gruel - nka hydroxyyerthyl selile irashobora kongerwa mu buryo butaziguye irangi. HydroxyAythyl selile yamaze mu buryo bwa poroji. Nyuma yo kongera lacqueer, gushonga ako kanya kandi bifite ingaruka mbi. Nyuma yo kongeraho, komeza uhagarike kugeza hydroxyyethyl selile yashonga rwose kandi imyenda imwe. Poroji isanzwe ikorwa mukuvanga ibice bitandatu byamazi cyangwa ice ice hamwe nigice kimwe cya hydroxyyerthyl selile. Nyuma yiminota igera kuri 5-30, icyiciro cya parikeHechydrollyzes kandi irazamuka bigaragara. Mu ci, ubushuhe bw'amazi ari hejuru cyane ku buryo bugomba gukoreshwa muri pororge.

4 .Byiza bikeneye kwitabwaho mugihe uha ibikoresho hydroxyyethyl selile nyina inzoga:

PIbyifuzo

1 mbere na nyuma yo kongeramo amanotaHec, igomba gukangurwa ubudahwema kugeza igisubizo gisobanutse neza kandi gisobanutse.

2. Kunyereza HydroxyEthyl Cellulose mu gikari cyo kuvanga buhoro. Ntukongereho mubigega bivanze mubintu byinshi cyangwa mucyiciro kinini cyangwa amanota ya sphericalHec.

Ubushyuhe 3 Amazi na PH agaciro k'amazi bifitanye isano igaragara niseswa ryimpandeHecHydroxyAythyl selile, kwitabwaho cyane bigomba kwishyurwa.

Ntukongere ibintu byibanze kuva imvange mbere yicyiciro cya pajiHecHydroxyyeryl ifu ifu yuzuye amazi. Kuzamura PH nyuma yo guhagarara bifasha gusesa.

5.

6 Iyo ukoresheje amanota menshiHec, kwibanda ku nzoga za Mama ntibigomba kuba hejuru ya 2.5-3% (kuburemere), bitabaye ibyo inzoga za nyina biragoye gukora.

Ibintu bireba vicosity irangi rya latex

1.Ibindi byinshi bisigaye mu kiraro, hejuru ya vino.

2.Ingano yumukoresha namazi muri formula irangi?

3 muri synthesis ya latex, ibisigazwa bya oxide ibirimo byinshi byamafaranga.

4. Igipimo cyibindi bibyimba bisanzwe muri formulaire hamwe nigipimo cya dosage hamwe nicyiciro cya parikeHec.)

5.Muburyo bwo gusiga irangi, gahunda yintambwe kugirango wongere ubumwe bukwiye.

6.Guha cyane guhagarika umutima no guhekekira mugihe cyo gutatanya.

7.Isosiya ryisuri ya Thicker.

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