Guhitamo igipfundikizo cyimbere kumabati ya tinplate (ni ukuvuga amabati yometseho amabati) mubisanzwe biterwa nimiterere yibirimo, bigamije kongera imbaraga zo kurwanya ruswa, kurinda ubuziranenge bwibicuruzwa, no gukumira ingaruka zitifuzwa hagati yicyuma nibirimo. Hano haribintu bisanzwe hamwe nuburyo bwo guhitamo imbere:
1. Ibinyobwa (urugero, ibinyobwa bidasembuye, imitobe, nibindi)
Ku binyobwa birimo aside irike (nk'umutobe w'indimu, umutobe w'icunga, n'ibindi), igifuniko cy'imbere ni ubusanzwe bwa epoxy resin coating cyangwa fenoline resin coating, kubera ko iyi myenda itanga aside irwanya aside, ikumira ingaruka ziterwa n'ibirimo n'icyuma kandi ikirinda uburyohe cyangwa kwanduza. Ku binyobwa bidafite aside, gutwikira polyester yoroshye (nka firime ya polyester) akenshi birahagije.
2. Inzoga n'ibindi binyobwa bisindisha
Ibinyobwa bisindisha byonona cyane ibyuma, bityo epoxy resin cyangwa polyester coater ikoreshwa cyane. Iyi myenda itandukanya inzoga nicyuma, birinda kwangirika no guhinduka. Byongeye kandi, ibifuniko bimwe na bimwe bitanga okiside no kurinda urumuri kugirango birinde uburyohe bwicyuma kutinjira mubinyobwa.
3. Ibiribwa (urugero, isupu, imboga, inyama, nibindi)
Kubiribwa birimo amavuta menshi cyangwa acide nyinshi, guhitamo gutwikira ni ngombwa cyane. Ibisanzwe bisanzwe byimbere harimo epoxy resin, cyane cyane epoxy-fenolike resin ikomatanya, idatanga gusa aside irwanya aside ahubwo ishobora no guhangana nubushyuhe bwo hejuru hamwe nigitutu, bigatuma ububiko bwigihe kirekire nubuzima bwibiryo.
4. Ibikomoka ku mata (urugero, amata, ibikomoka ku mata, n'ibindi)
Ibikomoka ku mata bisaba impuzu zikora neza, cyane cyane kugirango wirinde imikoranire hagati ya coating na proteyine hamwe namavuta mumata. Ububiko bwa polyester busanzwe bukoreshwa kuko butanga aside irwanya aside, irwanya okiside, hamwe n’umutekano, bikarinda neza uburyohe bwibikomoka ku mata kandi bikabikwa neza igihe kirekire bitanduye.
5. Amavuta (urugero, amavuta aribwa, amavuta yo gusiga, nibindi)
Ku bicuruzwa bikomoka kuri peteroli, igifuniko cy'imbere kigomba kwibanda ku kubuza amavuta kutagira icyuma, kwirinda uburyohe cyangwa kwanduza. Epoxy resin cyangwa polyester ikunze gukoreshwa, kubera ko iyi myenda itandukanya neza amavuta imbere yicyuma imbere, bikarinda umutekano wumutekano wibicuruzwa.
6. Imiti cyangwa amarangi
Kubicuruzwa bitari ibiribwa nkimiti cyangwa amarangi, igifuniko cyimbere gikeneye gutanga imbaraga zikomeye zo kurwanya ruswa, kurwanya imiti, hamwe nubushyuhe bwo hejuru. Epoxy resin coatings cyangwa chlorine polyolefin yatoranijwe ikunze gutoranywa, kuko irinda neza imiti yimiti ikanarinda ibiyirimo.
Inshamake yimikorere yimbere:
• Kurwanya ruswa: Irinda reaction hagati yibirimo nicyuma, byongerera igihe cyo kubaho.
• Kwirinda kwanduza: Irinde kumeneka uburyohe bwibyuma cyangwa ubundi buryohe butari bwiza mubirimo, ukareba uburyohe.
• Ikirango cyo gufunga: Kuzamura imikorere yikimenyetso, kwemeza ko ibirimo bitatewe nimpamvu zituruka hanze.
• Kurwanya Oxidation: Kugabanya guhura nibirimo ogisijeni, gutinda inzira ya okiside.
• Kurwanya ubushyuhe: By'ingenzi cyane kubicuruzwa bitunganyirizwa ubushyuhe bwinshi (urugero, guhagarika ibiryo).
Guhitamo igifuniko cyimbere gishobora kwemeza neza umutekano nubwiza bwibicuruzwa bipfunyitse mugihe byujuje ubuziranenge bwibiribwa nibidukikije.
Igihe cyo kohereza: Ukuboza-10-2024