URUGENDO RUGENDE RW'AMAZI (SMF)ni amazi -gushonga anion hejuru -umuriro w'amashanyarazi.SMF ifite adsorption ikomeye kandi yegerejwe abaturage kuri sima.SMF ni rimwe mu iriba -gushushanya mubikorwa bihari bigabanya amazi.Ibintu nyamukuru biranga ni: umweru, umuvuduko mwinshi wo kugabanya amazi, ubwoko bwindobanure butari bwiza, ibirungo bya chloride nkeya ntabwo byangiritse ku byuma, kandi bihuza neza na sima zitandukanye.Nyuma yo gukoresha ibikoresho bigabanya amazi, ubukana bwambere hamwe nubucucike bwa beto byiyongereye cyane, imitungo yubwubatsi no gufata amazi byari byiza, kandi kubungabunga parike byarahinduwe.
Mubitonyanga bya beto mubyukuri ibintu bimwe birashobora kugabanya cyane kuvanga amazi avanze bita agent yo kugabanya amazi meza.Mu gihe kimwe kimwe cyo gutemba kwa beto, kuvanga no gukoresha amazi birashobora kugabanuka hejuru ya 15%.
Iterambere amateka:Igisekuru cya mbere cyamazi meza agabanya imiti hamwe na amine resin ishingiye kuri superplasticizer yakozwe mu ntangiriro ya za 1960.Bitewe n'imikorere ya agent isanzwe igabanya amazi na lignesulfonate yatejwe imbere mumpera za 1930, izwi kandi nka super plasitike. Igisekuru cya kabiri kigabanya amazi meza cyane ni amino sulfonate, nubwo byakurikiranye nyuma yicyiciro cya gatatu cya superplasticizer - polycarboxylic urukurikirane rwa aside.Graft copolymer hamwe na acide sulfonique na acide karubonike ningirakamaro cyane mugisekuru cya gatatu cyibikoresho bigabanya amazi meza cyane, kandi imikorere yacyo nuburyo bwiza bwo kugabanya amazi meza.
Ubwoko bukuru:uburyo bwiza bwo kugabanya amazi kugabanya abakozi kugabanya amazi birashobora kugera kuri 20%.Nibice byinshi bya serivise ya naphthalene, serivise ya melamine hamwe nigabanuka ryamazi agizwe nabo, murirwo rukurikirane rwa naphthalene nirwo nyamukuru, rufite 67%.By'umwihariko, ibyinshi mubikorwa bigabanya amazi meza bishingiye kuri naphthalene nkibikoresho nyamukuru.Ukurikije ibiri muri Na2SO4 muri seriveri ya naphthalene superplasticizer, irashobora kugabanywa mubicuruzwa byibanda cyane (Ibirimo Na2SO4 <3%), ibicuruzwa byibanda hagati (Na2SO4 ibirimo 3% -10%) nibicuruzwa bito (Ibirimo Na2SO4> 10%) .Ibihingwa byinshi bya naphthalene superplasticizer synthesis bifite ubushobozi bwo kugenzura ibiri muri Na2SO4 munsi ya 3%, kandi ibigo bimwe byateye imbere birashobora no kugenzura ibiri muri NA2SO4 munsi ya 0.4%.
Urutonde rwa Naphthalene rwo kugabanya amazi nirwo runini mu musaruro w’igihugu cyacu, rukoreshwa cyane mu kugabanya amazi meza cyane (rufite ibice birenga 70% by’amazi agabanya amazi), arangwa n’igabanuka ry’amazi menshi (15%) ~ 25%), nta mwuka, ingaruka nke mugihe cyo kugena, ugereranije neza guhuza na sima, birashobora gukoreshwa hamwe nibindi byongeweho inyongeramusaruro, igiciro nacyo gihenze.Naphthalene superplasticizer ikoreshwa mugutegura beto ifite umuvuduko mwinshi, imbaraga nyinshi nibikorwa byiza.Gutakaza igihombo cya beto hamwe na naphthalene superplasticizer irihuta.Byongeye kandi, guhuza n'imihindagurikire y’amazi agabanya amazi na sima bimwe na bimwe bigomba kunozwa.
Ibyiza:uburyo bwiza bwo kugabanya amazi bugira ingaruka zikomeye zo gukwirakwiza sima, birashobora guteza imbere cyane uruvange rwa sima hamwe no gutemba kwa beto, mugihe bigabanya cyane ikoreshwa ryamazi, bikanoza cyane imikorere ya beto.Ariko superplasticizer zimwe zizihutisha gutakaza beto, kuvanga cyane bizavamo amazi.Igikorwa cyo kugabanya amazi meza cyane ntabwo gihindura igihe cyagenwe cyagenwe, kandi kigira ingaruka nke zo kudindiza mugihe dosiye ari nini (hejuru ya dosiye), ariko ntibidindiza gukura hakiri kare imbaraga za beto zikomeye.
Irashobora kugabanya cyane gukoresha amazi kandi igatezimbere cyane imbaraga za beto mumyaka itandukanye.Iyo imbaraga zigumye zihoraho, sima irashobora gukizwa na 10% cyangwa irenga.
Ibiri muri chloride ion ni nto, nta ngaruka zo kwangirika ku cyuma.Irashobora kongera imbaraga zidashobora kwangirika, gukonjesha-gukonjesha no kwangirika kwa beto, no kunoza uburebure bwa beto.
GUSABA:
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3, Birakwiriye kubanyamuryango ba beto yuburyo bwo gukiza amavuta.
4, Birakwiriye kubintu bitandukanye bivangavanze byo kugabanya amazi agabanya imbaraga (Master Batch).
Gupakira: 25kg / Umufuka
Ububiko: Bika neza bifunze neza, birinda urumuri, kandi urinde ubushuhe.
Igihe cyo kohereza: Werurwe-06-2023