Amakuru

Irangi rirwanya ingese

Irangi rirwanya ingese ni ubwoko bwibintu bigira uruhare mu kurwanya ingese, birinda kwangirika kwicyuma kandi bigatera ingaruka zo gukingira firime irangi hejuru yicyuma. Uruhare rwamabara arwanya ingese rushobora kugabanywamo ibyiciro bibiri: anti-rust physique na chimique anti-rust, murirusange irangi ryimiti irwanya ingese rishobora kugabanywa kubuza ruswa no gukora amashanyarazi yubwoko bwa kabiri. Ibintu bigira uruhare mukurinda ingese cyane harimo ifu yijimye itukura, ifu itukura yicyuma, ifu ya titanium yicyuma, ifu ya aluminium tripolyphosphate zinc nibindi. Kugeza ubu, irangi rirwanya ingese rikoreshwa cyane cyane mu gutwikira ruswa, kandi ibiciro byo gutwika ruswa bingana na 6% -8.5%.

Ni irihe tandukaniro riri hagati yo kurwanya irangi no gusiga irangi?

Irangi rya antirust ni ubwoko bwirangi rishobora kurinda hejuru yicyuma kwangirika kwimiti cyangwa amashanyarazi yangiza ikirere, amazi yinyanja, nibindi.

Irangi ni imiti ivanze itwikiriye neza hejuru yikintu, irinda, irimbisha, ibimenyetso nizindi ntego zidasanzwe, kandi ikora firime ihamye ifatanye neza nubuso bwibintu kandi ifite imbaraga nubukomezi runaka.

1. Imirimo itandukanye:

Irangi rirwanya ingese rifite imiterere yo kurwanya ruswa no kurwanya ingese, film irakomeye, ikora neza, kandi ubukana buri hejuru kurenza irangi risanzwe. Irangi risanzwe ntirigikorwa cyo kurwanya ingese, kubera ko ibikoresho bisanzwe bya firime irangi ni alkyd resin, binyuze muri okiside no gukama, ubukana bubi, icyuho cya adhesion.

2. Ubuzima bwa serivisi butandukanye:

Irangi rirwanya ingese rirashobora gukoreshwa mumyaka 5-8 mugihe bihuye. Irangi risanzwe rikoreshwa hanze mugihe cyimyaka 3. Nyuma yimyaka ibiri cyangwa itatu, biroroshye kugwa, gushira hamwe nifu.

3. Ubwoko butandukanye:

Irangi rirwanya ingese: irangi rya fenolike irwanya ingese, irangi rya alkyd irwanya ingese (umutuku w'icyuma, imvi, umutuku utukura), irangi rya chlorine reberi irwanya ingese, irangi rya epoxy irwanya ingese (irangi rya fosifike irwanya ingese, irangi ritukura rirwanya ingese, irangi ritukura rirwanya ingese), n'ibindi.

Irangi: Ubwoko butandukanye bw'irangi, irangi rirwanya ingese naryo ni ubwoko bw'irangi, usibye irangi ririmo irangi ryibiti, irangi ryo hasi, irangi ryurukuta rwo hanze, irangi ryamabuye, irangi ryamabara menshi, irangi rya aluminiyumu, irangi ridafite umuriro, irangi rya latex nibindi.

Icyerekezo umunani cyiterambere ryigihe kizaza cyo kurwanya irangi

Ubwa mbere, iterambere ryamazi ashingiye kuri anti-rust primer hamwe n irangi ryo hejuru ryubaka ibyuma.

Amazi ashingiye ku kurwanya anti-rust agomba gukemura ikibazo cyo gucika intege "flash rust" hamwe no kurwanya amazi mabi, kandi kuzamuka kwa emulsiyeri nshya idafite emulifisiyoneri byateje imbere cyane izina ryayo rirwanya amazi, kandi ejo hazaza hagomba kwibanda ku gukemura ibibazo byimirimo yubwubatsi nimirimo ikoreshwa. Nka kote, ni cyane cyane kunoza imitako no kuramba muburyo bwo kurinda imikorere.

Iya kabiri ni ugutezimbere urukurikirane rwibintu bikomeye kandi bisize irangi rirwanya ingese.

Gucukura, urubuga rwo hanze hamwe n’imishinga minini yo kurwanya ingese mu bikorwa bya ultra-biramba birwanya kurwanya ingese byihutirwa bisabwa byihutirwa cyane, isoko iriho ubu ni ibigo by’amahanga n’ibicuruzwa byatumijwe mu mahanga. Ibicuruzwa by’Ubushinwa ahanini biri mu rwego rwa tekiniki, imbaraga z’ubukungu, sisitemu yo kwizeza ubuziranenge no kumenyekana ku bicuruzwa ndetse n’ikinyuranyo cy’ingufu zuzuye n’ibihugu by’amahanga, biragoye kwinjira ku isoko. Kugira ngo ibyo bishoboke, mbere ya byose, hagomba gushyirwamo ingufu mu iterambere rya tekiniki, cyane cyane iterambere ry’ibanze ridafite isuku na chromium rirwanya pigment primer, ni ukuvuga rishingiye kuri zinc fosifate na aluminium tripolyphosphate anti-rust primer.

Icya gatatu nugutezimbere amazi ashingiye kuri zinc-primer.

Intungamubiri zinc ikungahaye kuri primer hamwe namazi ashingiye kumazi ya organic zinc ikungahaye kuri primer nimwe muribintu bimaze igihe kirekire bikora, ariko ni ibishishwa bishingiye kumashanyarazi. Amazi ashingiye kuri organique zinc ikungahaye kuri primer hamwe na silikatike ya potasiyumu ya modulus nyinshi nkibikoresho fatizo nigikorwa kinini cyo kurwanya ingese cyageragejwe nibikorwa kandi gifite ubushobozi bwiterambere.

Icya kane niterambere ryoguhindura ubushyuhe bukiza ubushyuhe burwanya ingese.

Guhindura ubushyuhe bikenera impuzu zirwanya ingese hamwe nubushyuhe bwinshi hamwe nubushyuhe bwumuriro, kandi ubu epoxy amino ikoreshwa igomba gukira kuri 120 ° C kandi bisaba gutwikira byinshi, bidashobora gukoreshwa mubikoresho binini.

Icya gatanu ni ugutegura igifuniko gishobora gukira mubushyuhe bwicyumba kandi byoroshye kubishyira mubikorwa.

Ingingo y'ingenzi ni ugushaka uburinganire bwiza hagati yumurimo wo gukumira ingese, ibikorwa byo guhererekanya ubushyuhe nibikorwa byubwubatsi.

Icya gatandatu niterambere rya flake anti-rust.

Mica fer oxyde (MIO) ifite imbaraga zo kurwanya dielectric, kurwanya gusaza kwikirere no gukora imirimo yo guhagarika, kandi ikoreshwa cyane nka primer na irangi ryo hejuru muburayi bwiburengerazuba.

Icya karindwi, iterambere rya chlorine ya reberi yo gusimbuza anti-rust.

Kuberako reberi ya chlorine igizwe nikintu kimwe, kubaka biroroshye, kurwanya amazi, kurwanya peteroli, kurwanya gusaza kwikirere nibyiza cyane, bikoreshwa cyane mubwubatsi bwubwato, kwirinda ingese zinganda nizindi nzego, hari isoko ryagutse mubushinwa. Ariko, kubera ko umusaruro wa reberi ya chlorine ikoresha CC1 nkigishishwa, igice cya ozone kirasenywa.

Icya munani niterambere ryibikoresho byahinduwe munganda zo kwirinda ingese.

Mu myaka ya vuba aha, ikoreshwa rya emulsiyumu kama yahinduye beto kugirango yongere imbaraga zayo, irwanya hagati, ikoreshwa cyane mubikorwa byo gutunganya inganda. Muri byo, epoxy water emulsion (cyangwa epoxy ishingiye kuri solvent) iratera imbere byihuse, aribyo bita polymer ciment.

Ibyacu

Isosiyete yacuyamye yubahiriza "" siyanse n'ikoranabuhanga, ubuziranenge bwa mbere, inyangamugayo kandi zizewe, gushyira mu bikorwa ls0900l: .2000 sisitemu yo gucunga ubuziranenge mpuzamahanga.Ubuyobozi bukomeye bwa tekinoloji ya tekinoloji, serivisi nziza itanga ubuziranenge bwibicuruzwa, byatsindiye kumenyekanisha benshi mubakoresha.Nkumwuga kandi uruganda rukomeye rwabashinwa, turashobora gutanga ingero kubakiriya bashaka kugura, niba ukeneye irangi rirwanya ingese, twandikire.