Pigment yesimbi oxide rudzi rwepigment ine mukana wekupararira zvakanaka, inodzivisa chiedza zvakanyanya, uye inodzivisa mamiriro ekunze. Pigment yesimbi oxide inonyanya kureva mhando ina dzepigment dzekupenda, dzinoti iron oxide tsvuku, iron yero, iron dema, uye iron brown, zvichibva pa iron oxides. Pakati padzo, iron oxide tsvuku ndiyo pigment huru (inosanganisira inenge 50% yepigment yesimbi oxide), uye mica iron oxide inoshandiswa se anti rust pigments uye magnetic iron oxide inoshandiswa se magnetic recording materials zvakare dziri muchikamu chepigment yesimbi oxide. Iron oxide ndiyo pigment yechipiri yakakura kwazvo mushure me titanium dioxide uye ndiyo pigment yakakura kwazvo yeinorganic. Inopfuura 70% yepigment dzese dzesimbi oxide dzinoshandiswa dzinogadzirwa nenzira dzemakemikari, dzinozivikanwa se synthetic iron oxide. Synthetic iron oxide inoshandiswa zvakanyanya muminda yakaita sezvinhu zvekuvaka, machira, mapurasitiki, zvemagetsi, fodya, mishonga, rabha, ceramics, inks, magnetic materials, papermaking, nezvimwewo nekuda kwekuchena kwayo kwakanyanya, saizi yeparticles yakafanana, wide chromatography, mavara akawanda, mutengo wakaderera, zvinhu zvisina chepfu, coloring yakanaka uye application performance, uye UV absorption performance.
Kushandiswa kwepigment ye iron oxide pakupenda zvigadzirwa zvekongiri kuri kuramba kuchiwanda, uye kushandiswa kwe iron oxide red muzvigadzirwa zvekongiri kunofanira kutarisisa zviratidzo zvinotevera. 1. Sarudza ruvara rwakanaka. Kune mhando dzakawanda dze iron oxide red, uye mavara acho anosiyana kubva pachiedza kusvika pakadzika. Kutanga, sarudza ruvara rwaunogutsikana narwo. 2. Kuwedzera pigment kuzvigadzirwa zvekongiri kunogona kukanganisa simba rekongiri. Kana yakawedzerwa zvakanyanya, inokanganisa simba rekongiri. Saka musimboti ndewekuderedza huwandu hwepigment inowedzerwa zvakanyanya sezvinobvira. Kana simba rekupenda re pigment riri nani, hariwedzereki zvakanyanya. Saka kana simba rekupenda re pigment rakakwirira, zviri nani. 3. Iron oxide red inoumbwa nekuoxidation yesimbi scales mu acidic media. Kana pigments dzisina kunaka dziri acidic zvishoma, acidic pigments dzichaita ne alkaline cement kusvika pamwero wakati, saka acidity ye iron oxide red yakaderera, zviri nani.
Fomura yepigment yesimbi oxide chinhu chakakosha chinodiwa kuma coatings emazuva ano uye maindasitiri ethermoplastic.
Chigadzirwa ichi chakakodzera masisitimu echinyakare anoshandiswa pakunyungudutsa mvura uye machira emvura. Kunyungudutsa mafuta mashoma kunowanikwa kuburikidza nemaitiro ekukuya, ayo anogadzira kupararira kwezvikamu zvidiki uye zvidimbu zvinenge zvakatenderera (polygonal). Kunyungudutsa mafuta mashoma chiyero chakakosha pakugadzira machira akasimba uye masisitimu ekudhaya ane huwandu hwakawanda uye inki dzemakemikari anoshanduka. Zvinokurudzirwa kuva nemunyu wakaderera unonyunguduka mumvura, sezvo pigments dzesimbi dzine ushingi hwakakura uye dzinodzivirira mamiriro ekunze zvakanaka.
Pigment yesimbi tsvuku yakabviswa polymer inoumbwa nekupisa uye nokudaro inomiririra calcium red iron oxide inodziya zvakanaka.
Pigments dzine zvakanakira zvikuru kana tichienzanisa nezvinhu zvemazuva ano zvekugadzira.
Nguva yekutumira: Gumiguru-18-2023

