Ikigereranyo cya Chromium Ihinduranya Ibice bya plastiki
Uyu munsi, uruganda rukora ibice byinganda rushobora gutuma ibicuruzwa byabo birushanwe kumasoko bakoresheje uburyo butandukanye bwo kuvura.Ubu bushobozi butuma abashushanya ibintu bimwe na bimwe bya pulasitike bahindura cyangwa bagahindura imiterere yihariye yo hanze, nk'amashanyarazi, amashanyarazi, ibara, nibindi byinshi.Kenshi na kenshi, ibigo bihitamo gukoresha uburyo butandukanye bwo kuvura mugihe cyo kurangiza kugirango bibyare ibice bya pulasitike byujuje intego zihariye.Isahani ya chromiumyahindutse-ikoreshwa cyanekuvura hejurumu nganda zimwe.
Cr (VI) -Ibishushanyo mbonera bya plastiki ya Chrome
Ibiranga inyungu
Yizewe Trivalent Chrome Ihingura ibicuruzwa nuwabitanga
Kugeza ubu, twagiye dutangatrivalent black chromium & chromium yeraibice byimodoka ya plastike kubirango byo murugo nka Mahindra, Infiniti, Volvo, volkswagen nibindi.
Ayo mafoto yerekanwe hepfo nicyo turimo gukora ubu nkurugero rwumuryango wa Infinti, urugi rwa Mahindra, nikirangantego cya Volvo.
Kubwibyo, niba ufite ikibazo kijyanye na chromium trivalent, nyamuneka utugereho.Turi Uwitekainzobere mu gutanga amashanyarazihafi yawe !!
Porogaramu Indanganturo ya Chromium Ihinduranya Ibice bya plastiki
Nkuko ibigo byubuzima ku isi n’umuryango w’ubumwe bw’ibihugu by’Uburayi byita cyane ku ishyirwa mu bikorwa rya politiki yo kurengera ibidukikije kandi chromium ntoya ubwayo ni iy'icyatsi kibisi.
a.Birakwiriye cyane gukoreshwa mubikorwa byimodoka, isuku, abaguzi nibikoresho bya elegitoroniki
b.Bikwiranye na porogaramu ishingiye kuri plastike nka ABS, ABS + PC nibindi.
Muri iki gihe, amashanyarazi ya chromium trivalent yamenyekanye cyane nkuburyo bwo gukoresha chrome irangiza kuri plastike.Abakora imodoka benshi kandi benshi bakunda gukoresha inzira nkiyi gakondochromium.
Ikigereranyo cya chromium isanzwe kuri plastiki yimodokaikoreshwa cyane mugukora ibice byimodoka. Nyamuneka reba ibisobanuro bikurikira;
1) Ibice by'imbere byo hanze:Ibinyabiziga byo hanze byimodoka nkibikoresho byumuryango, inzu yindorerwamo yinyuma, grilles yimbere, nibindi mubisanzwe bigomba kuba bifite imikorere myiza kandi biramba.Binyuze mu isahani ya chromium ntoya, firime yoroheje ifite urumuri rwinshi kandi irwanya ruswa irashobora gukorwa hejuru ya plastike kugirango irusheho kunoza imiterere nigihe kirekire cyibice byo hanze.
2) Ibice by'imbere:Ibinyabiziga by'imbere nk'ibikoresho, ibikoresho byo kugenzura hagati, imbaho z'umuryango, n'ibindi bisaba isura nziza no kwambara birwanya.Isahani ya chromium ntoya irashobora gukora ibyuma byoroshye kandi byoroshye hejuru yibice byimbere, bikazamura ubwiza nubwiza bwimbere muri rusange.
3) Chassis n'ibikoresho bya mashini:Imodoka ya chassis hamwe nibikoresho bya mashini nka sensor, guhinduranya, guhuza, nibindi mubisanzwe bisaba kurwanya ruswa hamwe nibintu byayobora.Isahani ntoya ya chromium irashobora gukora icyuma kirinda ibyuma hejuru ya plastike kugirango irusheho gukomera no gukomera kwa chassis hamwe nibikoresho bya mashini.
Muri rusange, isahani ya chromium isa na plastike yimodoka ikoreshwa cyane cyane mugutanga isura yicyuma, imiterere, kurwanya ruswa hamwe nigihe kirekire cyibicuruzwa bya plastiki.Irashobora kandi kunoza imiterere yubukanishi hamwe n’amashanyarazi y’ibicuruzwa bya pulasitike kugira ngo byuzuze ibisabwa n’inganda zikoresha amamodoka kugira ngo zuzuzwe neza kandi zinoze.Gusaba ibikoresho bya plastiki bikora.
Urutonde
Imitako, ikora neza, irambye
Gushiraho ibipimo ngenderwaho hamwe nuburyo burambye bwo gufata chromium ya hexavalent
Urutonde rwibicuruzwa bikubiyemo ibara palette yose - kuva igaragara, igaragara neza kugeza igicucu cyijimye - itanga uburyo butandukanye bwo gushushanya.
Amabara ya Trichrome Nibikurikira;
| TriChrome Ice | Ibara ryegereye kuri chrome ya hexavalent |
| TriChrome Yongeyeho | Ibara ryiza, risobanutse, umuvuduko mwinshi, irwanya CaCl2 |
| TriChrome Umwotsi 2 | Ibara, ibara risusurutse |
| Igicucu cya TriChrome | Ibara, ibara ryiza |
| TriChrome Graphite | Ibara ryijimye, rishyushye |
Ikidutera imbaraga
Kuki dutezimbere inzira ya chromium hejuru ya plastiki
Ikibazo gishingiye ku isoko
Inyungu zo kurangiza ku buryo burambye ziragenda ziyongera bitewe n’amabwiriza nka RoHS, ELV, WEEE cyangwa REACH, ndetse no kongera ibidukikije, ubuzima n’umutekano.Nyamara, ibisabwa hejuru yubuso bwa Cr (VI) busa nuburyo bwiza bwo kurinda ruswa biva mu nganda zose aho bikenewe gushushanya.
Igisubizo cyacu
Inzira ya chromium itunganijwe kubikorwa byo gushushanya nuburyo burambye bwo gufata chromium ya hexavalent.Ibicuruzwa byateye imbere byikora byujuje ibyangombwa bisabwa hejuru kubakiriya kandi bitanga intera nini y'ibicucu bitandukanye.Zitanga kandi uburyo bwiza bwo kurinda ruswa.
Abantu Barabajijwe:
Mubisanzwe, ibisubizo bya chromium electroplating ibisubizo bishingiye kuri chloride cyangwa sulfate ishingiye kuri electrolytite.Inzira ya chromium trivalent electroplating isanzwe ikenera intambwe nyinshi hagati yo kuvura imiti nuburyo bwo gukwirakwiza amashanyarazi.Guhindagurika bibaho muburyo bwa tekinoroji yumusaruro. Mubisanzwe, umurongo wibikorwa byacu ugomba kubanza gusukura neza igice cyakazi kugirango ukureho imyanda namavuta.Ukurikije ibice bigize igice, tuzashyira mubikorwa kimwe cyangwa byinshi.Kurugero, twabanje gukora amashanyarazi hamwe na nikel mbere yo gushiraho plaque ya chromium.
Isahani ntoya itanga byibuze bitanu kwijana kwangwa kurenza isahani ya hexavalent.Uzazigama amafaranga kumyuma isakaye kandi urashobora gushira ibice byinshi mubwogero butatu, bizamura umusaruro.Isahani yoroheje nayo irata: Umwotsi wuburozi muke kuruta isahani ya hexavalent.
Kanda hanokubisobanuro birambuye.
Ni agushushanya Chrome, irashobora gutanga ibishushanyo no kwangirika muburyo butandukanye bwamabara.Chrome ntoya ifatwa nkibidukikije byangiza ibidukikije kuri chromium ya hexavalent.
Ibikurikira, Reka dusuzume neza iyi nzira kugirango dusobanukirwe ibyiza byayo nibibi.Kanda hanoKuri Reba.