Ni ukubera iki buri gihe habaho itandukaniro ryamabara hagati yigitambara nicyitegererezo kinini?
Uruganda rusiga amarangi muri rusange rukora ingero muri laboratoire, hanyuma rukagura ingero mu mahugurwa ukurikije ingero.Impamvu zitera ibara ridahuye kurangiza no gutandukanya amabara hagati yintangarugero nini nini bishobora kuba nkibi bikurikira:
1. Ipamba ritandukanye
Mbere yo gusiga amabara, igitambaro gisanzwe cya pamba kigomba gusukwa cyangwa guteshwa agaciro, kandi icyitegererezo gito ntigishobora kuvurwa mbere, cyangwa uburyo bwo gutunganya icyitegererezo gito gishobora kuba gitandukanye numusaruro wicyitegererezo kinini mumahugurwa.Ubushuhe bwimyenda yimyenda isanzwe iratandukanye, kandi nubushuhe butandukanye bwurugero ruto rufite ingaruka nyinshi.Kuberako ibirimo bitose, gupima nabyo biratandukanye.Kubera iyo mpamvu, birasabwa ko igitambaro gisanzwe cya pamba cyo gutoranya kigomba kuba gisa neza nigitambara gisanzwe cya pamba gikozwe mumahugurwa.
2. Itandukaniro ryamabara
Nubwo amarangi akoreshwa kuri sample ntoya hamwe n irangi ryakoreshejwe murugero runini rufite ubwoko bumwe n'imbaraga zimwe, umubare wibyiciro bitandukanye cyangwa gupima neza urugero ntangarugero ntoya bishobora gutera itandukaniro hagati yicyitegererezo gito nicyitegererezo kinini.Birashoboka kandi ko amarangi akoreshwa mugukora ingero nini zashyizwe hamwe kandi zitose, kandi amarangi amwe ntahungabana, bigatuma imbaraga zigabanuka.
3. pH yo kwiyuhagira irangi iratandukanye
Mubisanzwe, birasobanutse neza gusobanukirwa agaciro ka pH yo kwiyuhagira irangi ryintangarugero ntoya, mugihe pH agaciro kintangarugero nini idahindagurika cyangwa ntamafiriti ashingiye kuri acide yongeweho mugihe cyo gukora ingero nini.Bitewe na alkalinity ya parike mugihe cyo gusiga amabara, agaciro ka pH kiyongera mugihe cyo gukora ingero nini, kandi amarangi amwe akwirakwizwa nka ester group, amido group, cyano group, nibindi bya hydrolyz mugihe cy'ubushyuhe bwo hejuru bwa alkaline.Hariho kandi amarangi amwe amatsinda ya carboxyl ashobora guterwa ioni mubihe bya alkaline, amazi yiyongera, kandi igipimo cyo gusiga irangi.Iyo pH agaciro k'amabara menshi atatanye ni 5.5-6, kurangiza ibara nibisanzwe kandi bihamye, kandi igipimo cyo gusiga nacyo kiri hejuru.Ariko, iyo pH agaciro kiyongereye, ibara rirahinduka.Nka gutatanya no kwirabura S-2BL, gutatanya ubururu bwijimye HGL, gutatanya imvi M nandi marangi mugihe agaciro ka pH kari hejuru ya 7, ibara rihinduka bigaragara.Rimwe na rimwe, imyenda isanzwe y'ibara ry'ipamba ntabwo yogejwe neza na alkaline nyuma yo kwitegura, kandi agaciro ka pH kogesha irangi kiyongera mugihe cyo kurangi, bigira ingaruka kumpera.
Abandi, mbere yo kuvura imyenda ya pamba karemano yabanje gukorwa?
Niba imyenda nini y'icyitegererezo cy'ipamba yarakozwe mbere, igitambaro gito cy'icyitegererezo cy'ipamba nticyakozwe mbere, ndetse nicyitegererezo kinini hamwe nicyitegererezo gito cyarakozwe mbere, kandi ubushyuhe bwo gushiraho buratandukanye, bushobora kandi bitera amabara atandukanye.
4. Ingaruka yikigereranyo cyibinyobwa
Mu kizamini gito cy'icyitegererezo, igipimo cyo kwiyuhagira muri rusange ni kinini (1: 25-40), mugihe igipimo kinini cyo kwiyuhagiriramo gitandukana ukurikije ibikoresho, muri rusange 1: 8-15.Amabara amwe atatana ntabwo ashingiye ku kigero cyo kwiyuhagiriramo, kandi amwe araterwa cyane, kuburyo itandukaniro ryamabara riterwa numubare utandukanye wo kwiyuhagiriramo wintangarugero ntoya hamwe nicyitegererezo kinini.
5. Ingaruka zo gutunganya nyuma
Nyuma yo gutunganya ni imwe mu mpamvu zigira ingaruka ku itandukaniro ryibara.Nibiciriritse cyane kandi byijimye.Niba udasubije kandi ngo uyisukure, usibye kuba hariho ibara rireremba, birashobora kandi kugira ingaruka kumabara kurangiza no kubyara ibara ritandukanye.Kubwibyo, kugabanya isuku bigomba kuba bihuye nicyitegererezo gito nicyitegererezo kinini.
6. Ingaruka zo gushiraho ubushyuhe
Gusiga amarangi birashobora kugabanywa muburyo bwubushyuhe bwo hejuru, ubwoko bwubushyuhe bwo hagati nubwoko bwubushyuhe buke.Ubwoko bumwe bwamabara bugomba guhitamo mugihe ibara rihuye.Mugihe habaye ubushyuhe bwo hejuru hamwe nubushyuhe bwo hasi bwibara rihuye, ubushyuhe bwo gushiraho ntibukwiye kuba hejuru cyane mugihe cyo gushyushya ubushyuhe, kugirango wirinde ubushyuhe bukabije, buzatera amarangi amwe hejuru kandi bigira ingaruka kumabara, bikavamo itandukaniro ryamabara..Ibisabwa kugirango imiterere yimiterere ya sample ntoya nicyitegererezo kinini ni bimwe.Kuberako niba kwitegura byashyizweho cyangwa bidashyizweho, imiterere yimiterere (ubushyuhe) igira uruhare runini mukwinjira kwamabara ya polyester (uko urwego rugenda rushyiraho, niko amabara agabanuka, bityo imyenda ntoya yicyitegererezo igomba kuba ihuje nini icyitegererezo (ni ukuvuga, koresha mbere yumusaruro. Amahugurwa igice cyarangije ibicuruzwa bigana).
Igihe cyo kohereza: Nzeri-24-2022