Uburinzi bw'ibikorwa remezo ku isi: Irangi ry'amazi rirwanya kwangirika kw'ikoti rinini

*Imiterere y'ibicuruzwa:

Irangi rya fluorocarbon rikoreshwa mu mazi ni irangi rikora neza kandi rirengera ibidukikije rikoresha resin ya fluorocarbon ikoreshwa mu mazi nk'ikintu cy'ingenzi gikora filime. Riragwana kuramba gukomeye, kudahura n'ikirere, no kudahura n'ingese nk'irangi gakondo rikoreshwa mu gushonga kwa fluorocarbon, mu gihe gukoresha amazi nk'umuti ugabanya cyane ingano ya VOC (imvange y'ibinyabuzima), rigahura n'uburyo bugezweho bwo kurinda ibidukikije ndetse n'ibisabwa mu mutekano. Gukoresha neza ikoranabuhanga rikoreshwa mu gushonga kwa fluorocarbon, rizwi nka "umwami w'irangi," bigaragaza ikoranabuhanga rikomeye mu nganda zikora irangi ry'ubwubatsi n'iry'inyuma ku nkuta.

*Ibiranga Ibicuruzwa:

● Ubukana bwinshi bw'urumuri, ubushobozi bwo kwangirika neza, gukomera cyane, no kudakora neza.
● Irwanya ikirere cyane kandi irinda ibara/urumuri: Irwanya neza kwangirika kwa UV, isuri y'imvura ivanze na aside, isuri y'umuyaga n'umucanga; irwanya ingwa n'ihinduka ry'ibara.
● Ubudahangarwa bwiza bwa corruption na chemical: Ubudahangarwa bwiza bwa chemicals nyinshi, solvents, na grease. Udupira twinshi dukingira neza kwinjira k'ubushuhe, chloride ions, na sulfides, bigatanga uburinzi bwiza bwa corruption kuri sima n'icyuma.
● Kwisukura neza no kwirinda ibara: Ingufu nke zo hejuru, bigatuma umwanda udashobora gufata.
● Irinda ibidukikije kandi ifite umutekano: Isukura amazi, VOC nkeya cyane, ntabwo irimo uburozi, ntihumura, ntitwika, kandi ntiturika, bigatuma ikoreshwa neza.
●Ikorana neza kandi ifata neza: Igaragaza ko ifata neza ibintu bitandukanye, harimo sima yatunganyijwe neza, ibyuma, paneli za aluminiyumu zivanze, n'amabara ashaje.

*Amakuru ya tekiniki:

*Ikoreshwa ry'ibicuruzwa:

Ikoreshwa mu kurwanya ingese ku bikoresho bya chimique, imiyoboro n'ubuso bw'ibyuma mu nyubako zikomeye z'inganda zangiza. Ishobora gusigwa irangi ku nyubako z'ibyuma, imishinga y'ibiraro, inyubako zo mu mazi, ahantu ho gucukura, ibyambu n'aho ku cyambu, inyubako z'ibyuma, ubwubatsi bw'umujyi, inyubako z'uburinzi zihuta cyane, n'ibindi.

*Ubuvuzi bw'ubuso:

Kugira ngo firime ifatanye neza kandi irinde ingese igihe kirekire, ubuso bw'ubutaka bugomba gusukurwa neza n'amavuta, ingese, ingano, irangi rishaje n'imyanda idafite aho ihuriye mbere yo kuyikoresha. Amabwiriza yo kuyitegura agomba kuba yujuje ibi bikurikira:

Ubuso bwose bugomba gusigwa bugomba kuba busukuye, bwumye kandi budafite umwanda. Mbere yo gusiga irangi, ubuso bwose bugomba kuba bukurikije ISO_{8504: 2000}isuzuma n'itunganywa bisanzwe.

Icyuma gikozwe mu gipimo cyaturikijwe kuri Sa_2.5urwego, ubukana bw'ubuso ni 30-75μm, cyangwa byakuwemo ibinyampeke, byakuwemo kandi bitavamo umwuka;

Icyuma kidafite okiside cyaturikiye muri Sa_2.5urwego, cyangwa se irangi ryakozwe kugeza kuri St₃urwego rufite umugozi wo gusya ukoresheje umwuka cyangwa amashanyarazi;

Ibyuma bisizwe irangi rya primer yo mu nzu byangiritse, ingese n'ingufu z'umweru kuri primer ya zinc powder bigomba gukurwaho ingese kabiri, ingese z'umweru zigakurwaho hanyuma zigashyirwa kuri St.₃.

Ibindi bicuruzwa Iki gicuruzwa gikoreshwa ku bindi bikoresho, nyamuneka gisha inama ishami ryacu rya tekiniki.

*Imiterere y'inyubako:

Ubushyuhe bwa substrate ntiburi munsi ya 5 ℃, kandi nibura 3 ℃ iri hejuru y'ubushyuhe bw'ikirere kandi ubushyuhe buri munsi ya 85% (ubushyuhe n'ubushuhe bigomba gupimwa hafi y'substrate). Kubaka birabujijwe cyane mu gihe cy'ibihu, urubura n'umuyaga mwinshi.

*Intambwe zo kubaka:

Intambwe ya 1: Gutegura ubuso bw'ubutaka (IyoUrufunguzoIntambwe)

Ubwiza bw'itegurwa ry'ubuso bugena neza uburyo icyuma gifatana n'igihe kizamara irangi.

Ubuso bw'icyuma bugomba gukurwaho amavuta kandi butagira ingese (ku bipimo bya Sa2.5 cyangwa St3) kugira ngo ubuso bw'icyuma bugomba gusigwa irangi bube busukuye neza, bwumye rwose, kandi budafite umwanda nka amavuta, amavuta, umukungugu, umunyu, igipimo, n'irangi rishaje ridafite ubushyuhe. Ubushuhe cyangwa ubukonje bugaragara ntibyemewe.

Ubuso bwavuwe bugomba kuba bwujuje ibisabwa mu isuku n'ubukana, kandi irangi rigashyirwa vuba bishoboka kugira ngo hirindwe ko ingese yongera kugaruka cyangwa kwanduzwa n'ibindi.

Sikivunge2: Shyiraho Primer

Dukurikije substrate n'ibidukikije byihariye, twahisemo primer ijyanye nayo (Epoxy Zinc-Rich Primer, Epoxy Zinc Phosphate Primer).

Intambwe ya 3: Shyira irangi rya Fluorocarbon rishingiye ku mazi

Suka buhoro buhoro igice cya B (umuti uvura) mu gice cya A (irangi rya fluorocarbon rikoreshwa mu mazi), neza ukurikije igipimo cyagenwe (ukurikije uburemere). Nyuma yo kuvanga burundu, reka imvange ihagarare iminota 5-10 kugira ngo ikure neza. Hanyuma irangi rivanze rigakoreshwa mu masaha 4 (igihe cyo gukoresha mu nkono). Hanyuma woze/uzungurure cyangwa utere irangi, gutera irangi ridafite umwuka bitanga umusaruro mwiza kandi bitanga ubwiza bwiza bwa firime y'irangi. Niba ufite ibikoresho n'ubuhanga bw'umwuga, bizaba byiza cyane. Irangi rikoreshwa mu buryo bw'imitekerereze ni 0.2kg/m²/coat. (Ikoreshwa nyaryo rishobora gutandukana bitewe n'imiterere y'ubuso, imiterere y'ibara, uburyo bwo kurikoresha n'uburyo bwo kurikoresha.)

Icyitonderwa:

*Niba bikenewe koroshya, shyiramo amazi yakuwemo iyoni hakurikijwe ubukana n'uburyo bwo kuyikoresha (gusukura, kuyizunguza, cyangwa kuyitera). Hindura ubukana kugira ngo bujyane n'uburyo bwihariye bwo kuyikoresha.

* Igipimo cyo gushonga cya 5-20% ukurikije uburemere. Kugabanya cyane bizagira ingaruka mbi ku miterere ya firime, imbaraga zo guhisha, no kuramba kwayo igihe kirekire.

* Mbere yo gushyiramo agapira gakurikira, menya neza ko agapira kabanje kakize neza, gasukuye, kumutse, kandi nta bihumanya byose byandujwe.

* Irinde gukangura cyane kugira ngo wirinde ko habaho uduheri twinshi.

* Intera yo kongera gusiga: Mu bidukikije byangiza gahoro gahoro: agapira 1 k'umukara + agapira 2 k'umukara + agapira 2 k'umukara; mu bidukikije byangiza cyane, ongera ubugari bw'agapira.

*Uburyo bwo kubaka:

Gutera: Gutera umwuka cyangwa gutera umwuka. Gutera umwuka hakoreshejwe umuvuduko mwinshi birasabwa.
Koza / Kuzunguruka: Ubugari bwa firime yumye bugomba kugerwaho.

*Sisitemu yo gutwikira:

Turakugira inama yo gukoresha uburyo bwuzuye bwo “gufunga primer + intermediate coat + water-based fluorocarbon topcoat” kugira ngo ugere ku musaruro mwiza kandi uhendutse.

Igiciro cya mbereIngero zirimo primer ikungahaye kuri zinc ishingiye ku mazi hamwe na primer ishingiye kuri epoxy ishingiye ku mazi. Inshingano zayo z'ibanze ni ugutanga uburinzi bwiza bwo kurwanya ingese no gufatana.

Ikoti ryo hagati:Akenshi iba ifite epoxy micaecous iron oxide coat ishingiye ku mazi. Yongera ubugari bw'igitambaro cyose, ikora nk'inzitizi ku bushuhe n'ibintu byangiza, kandi ikongera imikorere yo kurinda muri rusange.

Ikoti ryo hejuru:Ikoti rya fluorocarbon ritanga umurongo wa nyuma wo kwirinda ihindagurika ry'ikirere n'ingese, hamwe n'ubwiza bwifuzwa.

*Ibikwiye kwitabwaho:

▶ Ubushyuhe bw'inyubako ni 5℃-35℃ (Impinduka zihariye zikorwa hakurikijwe imiterere y'ibicuruzwa, ubushuhe ni ≤80% kandi ntizirinde imvura.

▶ Gufata umwuka mwiza kugira ngo byoroshye guhumeka kw'ubushuhe no gusiga irangi.

▶ Irinde gukonjesha mu gihe cyo kubika.

▶ Ibikoresho byo kurinda bigomba kwambarwa mu gihe cyo guturitsa umucanga

▶ Igihu, imvura, urubura, umuyaga n'imvura birabujijwe cyane kubaka.

*Ububiko n'igihe bizamara:

▅ Bika mu bubiko bw'inzu bukonje, bwumye kandi bufite umwuka mwiza, ku bushyuhe buri hagati ya 5-35 ℃, wirinde konjesha n'izuba ryinshi;

▅ Igihe cyo kubaho ni amezi 12. Iyo ibicuruzwa birengeje igihe cyo kubibika bishobora gukoreshwa nyuma yo kubikora.

*Pake:

Irangi: 20Kg/Indobo (Litiro 18/Indobo); Imashini ikora: 4Kg/Indobo (Litiro 4/Indobo) cyangwa yahinduwe.