Imiti ya Fibre Grade Titanium Dioxyde
Amapaki
Ikoreshwa cyane cyane mubikorwa byo gukora fibre polyester (polyester), fibre ya viscose na fibre polyacrylonitrile (fibre acrylic) kugirango ikureho umucyo wumucyo udakwiriye wa fibre, ni ukuvuga gukoresha imiti ihuza fibre chimique,
| Umushinga | Icyerekana |
| Kugaragara | Ifu yera, ntakibazo cyamahanga |
| Tio2 (%) | ≥98.0 |
| Ikwirakwizwa ry'amazi (%) | ≥98.0 |
| Amashanyarazi asigaye (%) | ≤0.02 |
| Guhagarika amazi ya PH agaciro | 6.5-7.5 |
| Kurwanya (Ω.cm) | ≥2500 |
| Impuzandengo y'ibice (μm) | 0.25-0.30 |
| Ibirimo ibyuma (ppm) | ≤50 |
| Umubare wibice bito | ≤ 5 |
| Umweru (%) | ≥97.0 |
| Chroma (L) | ≥97.0 |
| A | ≤0.1 |
| B | ≤0.5 |
Kwagura Kwandika
Urwego rwa chimique fibre titanium dioxyde yashizweho kugirango ihuze ibisabwa byinganda zikora imiti. Ubu buryo bwihariye bwa dioxyde ya titanium ifite imiterere ya anatase ya kristu kandi ikagaragaza ubushobozi bwiza bwo gukwirakwiza, bigatuma ihitamo ryambere kubakora fibre fibre. Ifite indangagaciro yo kwangirika kandi, iyo yinjijwe muri fibre, itanga urumuri, ububobere n'umweru. Ikigeretse kuri ibyo, imiterere yacyo ituma ibara riramba kandi rikarwanya ibidukikije bikaze, bigatuma ryongerwaho neza mu gukora fibre yakozwe n'abantu.
Kimwe mu byiza byingenzi bya fibre fibre yo mu rwego rwa titanium dioxyde nubushobozi bwayo bwo kuzamura imikorere nigaragara ryimyenda idoda. Ongeraho iyi dioxyde idasanzwe ya titanium mugihe cyo gukora irashobora kuzamura cyane amabara ya fibre imbaraga, umucyo hamwe na UV birwanya. Ntabwo gusa ibi bitanga umusaruro ushimishije kandi ufite imbaraga, biranagura ubuzima bwimyenda, bigatuma biramba cyane kandi bitandukanye.
Byongeye kandi, kuramba no kwihanganira imiti ya fibre yo mu rwego rwa titanium dioxyde ituma bigira uruhare runini mu gukora ibicuruzwa bitandukanye by’imyenda, birimo imyenda ya siporo, imyenda yo koga, imyenda yo hanze ndetse n’imyenda yo mu rugo. Irashobora kwihanganira imirasire yizuba hamwe nikirere gikaze cyikirere, ikemeza ko ibicuruzwa byimyenda bikomeza kubaho kandi bikagumana imiterere yabyo igihe kirekire.
Usibye ibyiza byayo kandi byongera imikorere, dioxyde de fibre yo mu rwego rwa fibre ifite ubushobozi budasanzwe bwa mikorobe ndetse no kwisukura. Iyo byinjijwe muri fibre, bikuraho byimazeyo bagiteri zangiza, bigabanya ibyago byo kwandura numunuko mubi. Byongeye kandi, imiterere yacyo yo kwisukura ituma isenya ibintu kama hejuru yumwenda, bityo bikagabanya ibikenerwa mu kubungabunga imyenda.
Ubushobozi bwo gukoresha imiti ya fibre yo mu rwego rwa titanium dioxyde ntabwo igarukira gusa mu nganda z’imyenda. Irakoreshwa kandi mugukora amarangi, impuzu na plastiki. Ububasha bwacyo bwinshi kandi bwera bituma iba inyongera nziza mugukora amarangi yera no gutwikira, bitanga ubwiza buhebuje. Mu nganda za plastiki, ikora nka UV stabilisateur kugirango irinde amabara no kwangirika kwibicuruzwa bya pulasitiki biterwa no kumara igihe kinini ku zuba.
