Ikaramu y'ijisho ikozwe muri iki

Ibikoresho byo gukoraIkaramu y'ijisho

Ikaramu y'ijisho ni ibicuruzwa bisanzwe byo kwisiga bikoreshwa mugushiraho ijisho kugirango birusheho kuba byinshi kandi bitatu. Umusaruro wacyo urimo ibikoresho bitandukanye, birimo pigment, ibishashara, amavuta nibindi byongeweho. Dore ibisobanuro birambuye kubikoresho byakoreshejwe mu gukora ikaramu y'ijisho:

pigment

Pigment ni kimwe mu bintu by'ingenzi bigize ikaramu y'ijisho, itanga ikaramu y'ikaramu y'amabara. Ibara risanzwe ririmo karubone yumukara, wino umukara numukara wijimye, bikoreshwa mugushushanya ijisho ryijimye. Umukara wa karubone, uzwi kandi nka karubone umukara cyangwa grafite, ni pigment yumukara ifite imbaraga zo guhisha nimbaraga zamabara. Inkingi yumukara mubusanzwe igizwe na karubone yumukara nicyuma kandi ikoreshwa mugushushanya ijisho ryijimye. Ibara ry'umukara n'umukara rigizwe na karubone yumukara, okiside ya fer na aside stearic kandi bikwiranye nijisho ryijimye cyangwa ryijimye.

Ibishashara n'amavuta

Kuzuza ikaramu y'ijisho mubisanzwe bikozwe mu ruvange rw'ibishashara, amavuta n'ibindi byongerwaho. Izi nyongeramusaruro zihindura ubukana, ubworoherane, hamwe no kunyerera kugirango wuzuze kugirango byoroshye gushushanya. Ibishashara bisanzwe birimo ibishashara, paraffine, n’ibishashara byisi, mugihe amavuta ashobora kuba arimo amavuta yubutare, amavuta ya kakao, nibindi.

Ibindi byongeweho

Usibye pigment n'amavuta y'ibishashara, ibindi bintu bishobora kongerwaho amakaramu y'ijisho. Kurugero, amakaramu amwe yo mu rwego rwohejuru yongeramo ibintu nka vitamine A na vitamine E, birinda uruhu, kwita ku byobo, kandi bishobora gutuma ijisho ryoroha kandi rinini hamwe no gukoresha igihe kirekire.

Ibikoresho byo guturamo

Urubanza rwaIkaramu y'ijishoubusanzwe ikozwe muri plastiki cyangwa ibyuma, irinda ikaramu kwangirika kandi itanga ibyiyumvo byiza kandi byoroshye-gufata.

Inzira yumusaruro

Igikorwa cyo gukora ikaramu yijisho kirimo gukora ibikoresho fatizo byavuzwe haruguru mumashanyarazi, hanyuma ugakanda mukuzuza ikaramu mumuzingo wumurongo, hanyuma ugahambira hagati yimigozi ibiri yizengurutswe yimbaho ​​muburyo bwikaramu kugirango ikoreshwe.

Ibintu bikeneye kwitabwaho

Iyo ukoreshaIkaramu y'ijisho, birakenewe kwirinda kwemerera isonga yikaramu yijisho kugirango ihure nijisho, kubera ko ibikoresho byinama birimo allergène, bishobora gutera uburibwe bwamaso cyangwa dermatite ya allergique nyuma yo guhura nuruhu rworoshye rwo mumaso.

Mu ncamake, amakaramu yijisho akozwe mubikoresho bitandukanye, birimo pigment, ibishashara, amavuta nibindi byongeweho, hamwe nibikoresho bya shell. Guhitamo no guhuza ibyo bikoresho bigira ingaruka kumikorere n'umutekano by'ikaramu y'ijisho.