Yiziphi Izinhlobo Ezihlukene Zemihlobiso Yensimbi?

Insimbi igqwala ngokushesha ngaphandle kokuvikelwa. Singakwandisa kanjani ukuphila kwayo ngokuphumelelayo? Izindwangu zensimbi ziyimpendulo.

Zivikela insimbi ekugqwaleni, ekugugeni nasezindaweni ezinokhahlo. Lezi zinhlelo zokuzivikela zisetshenziswa kakhulu ekwakheni, ekukhiqizeni izimoto, nakwezinye izimboni. Abathengi bangahlola okuhlukile imikhiqizo yensimbi ehlanganisiwe  esekelwe ekumelaneni nokugqwala okudingekayo, ukubukeka, kanye nokusetshenziswa kwayo.

Kulokhu okuthunyelwe, uzofunda mayelana nama-steel ahlukahlukene, ukusetshenziswa kwawo, nokuthi ungakhetha kanjani okulungile ngezidingo zakho.

Okuthathwayo Okubalulekile

• Izindwangu zensimbi zivikela insimbi ekugqwaleni, ekuhuzukeni, kumakhemikhali, ekushiseni, nasekuchayekeni kwemvelo, okusiza ukunweba impilo yesevisi yomkhiqizo.

• Izembozo zemvelo, okuhlanganisa i-epoxy, i-polyurethane, i-acrylic, nezinhlelo zempushana, ikakhulukazi zinikeza ukuvikelwa kwezithiyo kanye nokuqedwa okuhlukahlukene kwendawo.

• Izingubo ze-inorganic, njengezendlalelo ze-zinc neze-ceramic, zisekela ukuvikelwa kokugqwala komhlatshelo noma ukumelana nezinga lokushisa elifunekayo namakhemikhali.

• Ukukhetha i-coating kudinga ukuqhathanisa izimo zokuchayeka, ukuqina, ukubukeka, indlela yokufaka isicelo, izidingo zokugcinwa, kanye nezidingo zephrojekthi iyonke.

• Imikhiqizo yensimbi eboshiwe—okuhlanganisa ama-galvanized, galvalume, nensimbi ependwe kusengaphambili—ihlanganisa i-substrate yensimbi nezingqimba ezingaphezulu ezivikelayo zokwakhiwa nezimboni.

Izinhlobo Zezingubo Zensimbi: Uhlolojikelele

Ukuhlukaniswa kwezingubo zensimbi

Izindwangu zensimbi ngokuvamile ziwela ezigabeni ezimbili ezibanzi: i-organic kanye ne-inorganic. Izindwangu zemvelo zihlanganisa amapende, ama-powder coatings, ama-epoxies, ama-polyurethanes, nama-acrylics. Lezi zinhlobonhlobo zisekelwe kumakhompiyutha aqukethe i-carbon akha ifilimu evikelayo ezindaweni zensimbi. Ama-inorganic coating ikakhulukazi ahlanganisa izendlalelo zensimbi ezifana ne-zinc noma izinto zobumba ezihlinzeka ngokuvikelwa kwesithiyo kanye nezakhiwo zomhlatshelo.

Ngaphakathi kwalezi zigaba, okokumboza kungahlukaniswa ngendlela yokufaka, ukujiya, kanye nokwakheka kwamakhemikhali. Isibonelo, ukumbozwa kukathayela kuhlanganisa ukufaka i-zinc ngokusebenzisa i-hot-dip noma i-electro-galvanizing, kuyilapho izimbobo zempushana zifuthwa njengezimpushana ezomile bese zelapheka ngaphansi kokushisa.

Umehluko phakathi kwezingubo ze-organic kanye ne-inorganic

Izembatho eziphilayo zivikela insimbi ngokuyinhloko ngokwenza umgoqo ongokomzimba ovimbela umswakama nomoya-mpilo ekufinyeleleni ensimbi. Bavame ukunikeza izinketho ezinhle kakhulu zemibala kanye nokuqedwa kwendawo, okubenza badume ngokusetshenziswa kobuhle nezakhiwo. Kodwa-ke, izimbotshana zemvelo zingase ziwohloke ngaphansi kokuchayeka kwe-UV noma amakhemikhali anokhahlo ngokuhamba kwesikhathi.

Ama-inorganic coating, njengezendlalelo ezisekelwe ku-zinc, avikela insimbi ngokusebenza njengama-anode omhlatshelo. I-Zinc igqwala ngokukhethayo, yonga insimbi ngaphansi. Lezi zinhlobonhlobo zivame ukuqina kakhulu ngokumelene nokulimala komshini kanye nokugqwala kodwa zinikeza ukukhetha kwemibala embalwa. Izembatho ze-Ceramic zinikeza ukumelana nokushisa kanye nokungabi namakhemikhali amakhemikhali, okulungele izindawo eziyingozi kakhulu.

Izici ezithonya ukukhethwa kwezingubo zensimbi

Kunezici ezimbalwa ezithinta ukuthi iyiphi insimbi enamathelayo efanele isicelo esithile:

• Imvelo:  Indawo ebolayo noma yasolwandle idinga ukumbozwa okuqinile kokugqwala, okufana nokufaka ama-galvanizing noma ama-epoxies.

• Izidingo zokuqina:  Izindawo ezinethrafikhi ephezulu noma ezithinta imishini ziyazuza embotsheni eqinile noma eqinile njengempuphu noma i-polyurethane.

• Izidingo zobuhle:  Amaphrojekthi adinga imibala ethile noma amaphethelo ancike kuma-organic coatings.

• Izindleko zokucatshangelwa:  Ezinye izimbotshana zinezindleko eziphezulu zangaphambili kodwa ukunakekelwa okuphansi, okuthinta inani lesikhathi eside.

• Indlela yohlelo lokusebenza nesivinini:  Imikhawulo yohlelo lokusebenza esizeni noma yasembonini ingakhawulela ukukhetha kokumboza.

• Ukukhathazeka ngokulawula kanye nemvelo:  I-Low-VOC noma ama-coatings ahambisana nemvelo angase adingeke.

Ukukhetha i-coating efanele kuhilela ukulinganisa lezi zici ukuze kwandiswe impilo yensimbi nokusebenza ngenkathi uhlangabezana nezinhloso zephrojekthi.

Izindwangu Zensimbi Engaphekiwe

Kuyini i-galvanization?

I-galvanization iyinqubo evikela insimbi ngokuyimboza ngongqimba lwezinc. Lesi singqimba se-zinc sisebenza njengesihlangu sokugqwala nokugqwala. Lapho insimbi ichayeke kumswakama noma emoyeni, i-zinc iqala ukugqwala, ilondoloze insimbi ngaphansi. Lesi sivikelo somhlatshelo senza insimbi enama-galvanized ilungele izindawo zangaphandle nezinzima. I-galvanization inweba impilo yensimbi futhi yehlise nezindleko zokuyilungisa.

I-hot-dip galvanizing vs electro-galvanizing

Izindlela ezimbili eziyinhloko zikhona zokufaka insimbi: i-hot-dip galvanizing kanye ne-electro-galvanizing.

• I-hot-dip galvanizing  ihlanganisa ukucwilisa insimbi ku-zinc encibilikisiwe. Lokhu kwakha i-zinc ewugqinsi, eqinile enamathela ngensimbi endaweni yensimbi. Inikeza ukumelana nokugqwala okuhle kakhulu futhi ingamelana nokuphathwa kabi nokuchayeka ngaphandle. Ukumboza kuvame ukuba kubi kakhulu futhi kushube, kuvame ukubonakala njengokuphonswa kwe-spangled noma i-matte.

• I-Electro-galvanizing  isebenzisa amandla kagesi ukuze ifake ungqimba oluncane lwezinki ensimbi. Le ndlela ikhiqiza ukunamathela okubushelelezi, okufanayo ngokubukeka okungcono nokunamathela ngopende. Kodwa-ke, ungqimba lwezinc luzacile futhi alukwazi ukumelana nokuhuzuka nokugqwala uma kuqhathaniswa nokufaka ugesi oshisayo. Insimbi ye-Electro-galvanized ivamile ezimbonini zezimoto nezisetshenziswa zikagesi lapho ukubukeka kubaluleke khona.

Izinzuzo kanye nokusetshenziswa okuvamile kwezingubo zensimbi ezithathiwe

I-galvanized steel coatings inikeza izinzuzo eziningi:

• Ukumelana nokugqwala:  I-Zinc ivikela ngokuzinikela insimbi ekugqwaleni.

• Ubude bokuphila:  Izingubo zokugqoka zihlala amashumi eminyaka ezindaweni eziningi.

• Ukulungiswa okuphansi:  Kudinga ukunakekelwa okuncane noma ukupendwa kabusha.

• Ibiza kakhulu:  Yandisa impilo yensimbi, inciphisa imvamisa yokufaka esikhundleni.

• I-Versatility:  Ifanele ukwakhiwa, ingqalasizinda, ezezimoto, ezolimo, nezinhlelo zokusebenza zasolwandle.

Ukusetshenziswa okuvamile kuhlanganisa amashidi okufulela, amapayipi ensimbi, izindonga zokugada, izigxobo zokukhanyisa emgwaqweni, nensimbi yesakhiwo emabhulohweni noma ezakhiweni. Ikhoyili yensimbi  isebenza kahle ezindaweni ezingaphandle, ezimanzi, noma zezimboni lapho ubungozi bokugqwala buphezulu.

I-Powder Coating yensimbi

Inqubo yensimbi yokugqoka i-powder

Ukumboza ngempushana kuhilela ukusebenzisa impushana eyomile ezindaweni zensimbi, bese uyelapha ngaphansi kokushisa. Inqubo iqala ngokuhlanza insimbi ukuze kukhishwe ukungcola, uwoyela, noma ukugqwala. Okulandelayo, isibhamu se-electrostatic sifafaza izinhlayiya zempushana ensimbi. Lezi zinhlayiya zithwala ishaja kagesi, ngakho zinamathela ngokulinganayo endaweni yensimbi ephansi. Ekugcineni, insimbi eboshiwe idlula kuhhavini lapho ukushisa kuncibilika khona futhi kuxube impushana ibe isiphetho esibushelelezi, esiqinile.

Le ndlela idala ukunamathela okuqinile, okufanayo ngaphandle kwama-drip noma igijima evamile ekudwebeni okuwuketshezi. Impushana ephulukisiwe yenza isendlalelo esiqinile, esivikelayo esihlangana ngokuqinile nensimbi.

Izinzuzo zokumboza ngempushana phezu kwamapende awuketshezi

Ukumbozwa kwempushana kunikeza izinzuzo ezimbalwa uma kuqhathaniswa nopende bendabuko obuwuketshezi:

• Ukuqina:  Izembatho zempushana zimelana nokuqhekeka, ukunwaya, nokufiphala kangcono kunopende abaningi abawuketshezi.

• Ubungane bemvelo:  Aziqukethe izinto ezincibilikisayo noma izakhi eziphilayo ezishintshashintshayo (VOCs), ezinciphisa ukungcola okuyingozi.

• Ukusebenza kahle:  I-overspray ingaqoqwa futhi isetshenziswe kabusha, kuncishiswe imfucuza.

• Ukulawula ukujiya:  Izembatho zempushana zingasetshenziswa ngokushubile ngaphandle kokugoqa noma ukusebenza.

• Ukugcinwa kombala:  Igcina imibala egqamile isikhathi eside, ngisho nangaphansi kokuchayeka kwe-UV.

• Ukwelapha ngokushesha:  Inqubo yokubhaka ithatha isikhathi esincane kunokomisa opende abawuketshezi.

Lezi zinzuzo zenza ukumbozwa kwempushana kube ukukhetha okuthandwayo emikhiqizweni yensimbi edinga ukuvikelwa okuhlala isikhathi eside kanye nokuqedwa okukhangayo.

Izinhlelo zokusebenza ezijwayelekile nezinketho zombala

I-Powder coating ifanela izinhlelo eziningi zensimbi kuzo zonke izimboni:

• Ifenisha yangaphandle:  Inikezela ukumelana nesimo sezulu, ukuqedwa okunemibala.

• Izingxenye zezimoto:  Ihlinzeka ngezingubo eziqinile, ezimelana nokugqwala.

• Izinto zikagesi:  Iletha izindawo ezibushelelezi, ezikhangayo.

• Izakhi zezakhiwo:  Ithuthukisa ukukhanga kobuhle nokuqina.

• Imishini yezimboni:  Ivikela kumakhemikhali nokuguga.

Izinketho zombala ziningi, kufaka phakathi isicwebezelisi, i-matte, i-satin, i-metallic, kanye nokuqedwa okuthungwe. Imibala yangokwezifiso ingaxutshwa ukuze ihlangabezane nezidingo zokufaka uphawu noma zokuklama.

Ithiphu:  Qinisekisa ukuhlanzwa kahle kwendawo ngaphambi kokumbozwa ngempushana ukuze ukwandise ukunamathela nokuhlala isikhathi eside.

Epoxy Coatings on Steel

Izimpawu ze-epoxy coatings

Izingubo ze-epoxy zakha isendlalelo esiqinile, esihlala isikhathi eside ezindaweni zensimbi. Zenziwe ngama-epoxy resins, aphulukisa abe yifilimu eqinile, enamathelayo. Le filimu inamathela kahle ensimbi, inikeza amandla amahle kakhulu wemishini kanye nokumelana namakhemikhali. Izindwangu ze-epoxy zingasetshenziswa njengoketshezi noma izimpushana futhi zelashwe ngokusabela kwamakhemikhali ekamelweni noma emazingeni okushisa aphakeme.

Lezi zembatho zimelana nokuhuzuka, umthelela, nokungena komswakama. Baphinde banikeze ukwahlukanisa okuhle kukagesi nokunamathela kuma-substrates ahlukahlukene. Izembatho ze-epoxy zivame ukuba nesiphetho esibushelelezi, esicwebezelayo futhi zingafakwa imibala ehlukene ukuze zihlangabezane nezidingo zobuhle.

Ukuvikela ekugqwaleni namakhemikhali

Izindwangu ze-epoxy zihamba phambili ekuvikeleni insimbi ekugqwaleni. Bakha umgoqo ominyene ovimba amanzi, umoya-mpilo nosawoti ekufinyeleleni phezu kwensimbi. Lesi sithiyo sivimbela ukugqwala futhi sibambezela izinqubo zokugqwala kakhulu.

Ukwengeza, i-epoxy coatings imelana namakhemikhali amaningi, kuhlanganise nama-asidi, ama-alkali, ama-solvents, namafutha. Lokhu kumelana namakhemikhali kuzenza zilungele izindawo ezinokhahlo lapho insimbi ihlangana nezinto ezinolaka. Izembatho ze-epoxy nazo zimelana nokuhlanzwa okuphindaphindiwe kanye nokuchayeka ezintweni ezingcolisa izimboni ngaphandle kokwehlisa isithunzi.

Sebenzisa amacala ezindaweni zezimboni nezasolwandle

I-epoxy coatings isetshenziswa kabanzi ezimbonini ezidinga ukugqwala okuqinile nokuvikelwa kwamakhemikhali:

• Iphansi lemboni kanye nemishini:  I-epoxy coatings ivikela imishini yensimbi, amathangi, namapayipi ekulimaleni okugugile namakhemikhali.

• Izinhlelo zokusebenza zasolwandle:  Imikhumbi, amapulatifomu angaphesheya kwezilwandle, namadokhi asebenzisa ama-epoxy coatings ukuvimbela ukugqwala kwamanzi anosawoti kanye nokwelula impilo yesevisi.

• Izitshalo zokuhlanza amanzi:  I-epoxy coatings imelana namakhemikhali nomswakama emathangeni nasemapayipini.

• Izimoto kanye ne-aerospace:  I-epoxy coatings ivikela izingxenye zensimbi ezivezwe ezimweni ezinzima namakhemikhali.

• Amabhuloho nengqalasizinda:  Anikeza isivikelo esihlala njalo esimweni sezulu, ukungcola, nosawoti ovela emanzini.

Ukuguquguquka kwazo kanye nezimfanelo zokuvikela kwenza ama-epoxy coatings abe yinketho ephezulu yensimbi echayeke ezindaweni ezinolaka.

I-Zinc Coatings kanye Nokuhlukahluka Kwabo

Indima ye-zinc ekuvikelweni kwensimbi

I-Zinc idlala indima ebalulekile ekuvikeleni insimbi ekugqwaleni. Uma isetshenziswa njenge-coating, i-zinc isebenza njengensimbi yomhlatshelo. Lokhu kusho ukuthi i-zinc corrodes kuqala, igcina insimbi ngaphansi. Lesi sivikelo somhlatshelo sivimbela ukugqwala ezindaweni zensimbi, noma ngabe ukuklwetshwa kuklwejwa noma konakalisiwe. Izindwangu ze-Zinc zakha umgoqo ovimba umswakama nomoya-mpilo, izimbangela ezimbili eziyinhloko zokugqwala kwensimbi. Lesi senzo esikabili senza izimbobo ze-zinc zisebenze kakhulu ekuvikeleni insimbi ezindaweni ezinokhahlo.

Izinhlobo zezingubo ze-zinc: ama-primers acebile nge-zinc, i-sherardizing

Kunezinhlobo eziningana zokumbozwa kwe-zinc, ngayinye inikeza izinzuzo ezihlukile:

• Ama-primer anothe nge-zinc:  Lezi zimbotshana zinephesenti eliphezulu lothuli lwezinc oluxutshwe ku-binder. Uma zisetshenziswa, zakha ungqimba oluqhubayo olunikeza ukuvikeleka kwe-cathodic okufana ne-galvanizing. Ama-primer anothe nge-Zinc avame ukusetshenziswa njengongqimba oluyisisekelo ngaphansi kwamajazi angaphezulu emvelo ukuze kuthuthukiswe ukumelana nokugqwala, ikakhulukazi ezakhiweni zensimbi ezivezwe endaweni enolaka.

• I-Sherardizing:  Lena inqubo yokusabalalisa okushisayo lapho izingxenye zensimbi zishiswa khona lapho kukhona impushana ye-zinc ngaphakathi kwesigubhu esijikelezayo esivaliwe. Ama-athomu e-zinc asakazekela endaweni yensimbi, akhe ungqimba oluncane lwengxube ye-zinc-iron elicinene kodwa eliminyene. Izembatho ezenziwe nge-Sherardized zinikeza ukumelana nokugqwala okuhle kakhulu kanye nokuqeda okufanayo, okuvame ukusetshenziselwa izingxenye ezincane ezifana nezinsimbi kanye ne-hardware.

Ezinye izindlela zokumboza i-zinc zifaka i-electroplating kanye ne-mechanical plating, ngayinye ifanele izinhlelo ezithile ezidinga ukujiya okuhlukile noma izimfanelo zokuqeda.

Ukucatshangelwa kokuqina nokugcinwa

Izindwangu ze-Zinc zinikeza isivikelo esihlala isikhathi eside kodwa zidinga ukunakekelwa okufanele ukuze kusebenze kahle. Izembatho ezinothayela ezidiphu ezishisayo ngokuvamile zihlala iminyaka engama-20 kuye kwengama-50 kuye ngendawo ezungezile. Ama-primer anothe nge-zinc adinga ukumbozwa ngejazi eliphezulu elihambisanayo ukuze avimbele ukuchaki nokuwohloka kwe-UV. Izembatho ze-Sherardized zinikeza ukumelana nokugqwala okuhlala isikhathi eside, ikakhulukazi ezimeni zasendlini noma ezithambile zangaphandle.

Ukunakekela kuhilela ukuhlolwa okuvamile kokulimala kwe-coating noma ukuguga. Ukulungisa kufanele kusebenzise imikhiqizo ehambisanayo enothe nge-zinc ukubuyisela ukuvikeleka komhlatshelo. Ezindaweni ezigqwala kakhulu, izimbotshana ze-zinc zingagcina ziwohlokile futhi zidinga ukunameka kabusha noma ukushintshwa.

Ukukhetha i-zinc coating efanele kuncike ekusetshenzisweni okuhlosiwe kwensimbi, izimo zokuchayeka, namandla okulungisa. Ukusebenzisa kahle kanye nokugcinwa ngendlela efanele kukhulisa impilo yezingubo ze-zinc kanye nokuqina kwensimbi.

Ngezicelo ezidinga i-aluminium-zinc alloy coating, ikhoyili yensimbi ye-galvalume  inikeza enye inketho. Ubuso bayo obumboziwe buhlanganisa izici zokuvikela ze-aluminium ne-zinc zokwakha, ukufulela, ukumboza, nokwakhiwa kwezimboni.

I-polyurethane ne-Acrylic Steel Coatings

Izakhiwo ze-polyurethane coatings

Izingubo ze-polyurethane zakha ifilimu eqinile, eguquguqukayo ezindaweni zensimbi. Bamelana ne-abrasion, umthelela, kanye nesimo sezulu kahle kakhulu. Lokhu kuvumelana nezimo kuvumela i-coating ukuthi inwebe futhi inkontileka ngensimbi ngesikhathi sokushintsha kwezinga lokushisa ngaphandle kokuqhekeka. Izembatho ze-polyurethane nazo zinikeza ukumelana okuhle kakhulu kwe-UV, ukuvimbela ukufiphala kombala nokuchaki ngokuhamba kwesikhathi. Ngokuvamile zinikeza isiphetho esicwebezelayo noma se-satin esithuthukisa ubuhle bensimbi.

Lezi zingubo zokumboza azikwazi ukumelana namakhemikhali, zivikela insimbi emafutheni, ezincibilikisayo, nama-asidi athambile. Ukunamathela kwabo okuqinile kuqinisekisa ukuvikeleka okuhlala isikhathi eside, ngisho nasezindaweni ezinzima. Izembatho ze-polyurethane zelapha ngokusabela ngomswakama noma ukushisa, kudala isakhiwo esiqinile esixhumene nesiphambano.

Izingubo ze-Acrylic nezinzuzo zazo

Izembatho ze-Acrylic zingamapende asekelwe emanzini noma asekelwe ku-solvent abenziwe ngama-polymers e-acrylic. Zoma ngokushesha futhi zinikeze ukugcinwa okuhle kombala kanye nokucwebezela. Izembatho ze-Acrylic zimelana kakhulu nemisebe ye-UV, ziyenza ilungele ukusetshenziswa kwensimbi yangaphandle. Baphinde bamelane nokuchaki kanye nokuqhekeka, bagcine ukubukeka iminyaka.

Uma kuqhathaniswa ne-polyurethane, i-acrylic coatings kulula ukuyisebenzisa nokuhlanza. Anephunga eliphansi kanye nekhabhoni eyingozi encane, okuwenza angabi nobuhlobo bemvelo. Ama-Acrylic anikeza ukumelana okuhle nesimo sezulu kanye nokuchayeka kwamakhemikhali okusesilinganisweni kodwa angase angabi nzima ngokumelene nokuhuzuka noma umthelela.

Ukuqhathanisa nezimo zokusetshenziswa ezijwayelekile

Izembatho ze-polyurethane zihambisana nensimbi evezwe ezindaweni ezinokhahlo ezidinga ukuvikeleka okuqinile nokuqina. Cabanga ngamabhuloho, imishini esindayo, noma izingxenye zezimoto. Izingubo ze-Acrylic zilingana namaphrojekthi abeka phambili ukubukeka, ukusetshenziswa okulula, nokumelana ne-UV, njengezakhi zezakhiwo zangaphandle noma insimbi yokuhlobisa.

Lapho lezi ziphetho zokuvikela zisetshenziswa phakathi nokukhiqizwa kwefekthri, zingaba yingxenye yohlelo lwensimbi olupendwe kusengaphambili oluphelele. Imikhiqizo enjalo ihlanganisa i-substrate yensimbi, i-metallic coating, i-primer, ne- finishing coating ukuze inikeze kokubili ukuvikelwa kokugqwala kanye nendawo yokuhlobisa.

Okukhethekile Steel Coatings

Izembatho ze-Ceramic zokumelana nokushisa

Izembatho ze-Ceramic zinikeza ukumelana nokushisa okuhle kakhulu kwezindawo zensimbi ezivezwe emazingeni okushisa aphezulu. Lezi zembatho zenziwe ngezinto ezingaphili njenge-silicon carbide noma i-aluminium oxide. Zakha ungqimba oluqinile, oluncane oluvikela insimbi ekulimaleni okushisayo, i-oxidation, nokuguga. Izingubo zobumba zingamelana nezinga lokushisa elingaphezu kuka-1000°C, okuzenza zilungele izingxenye zesithando somlilo, amasistimu wokukhipha umoya, kanye nezingxenye ze-turbine.

Ngaphandle kokumelana nokushisa, izembatho ze-ceramic nazo zinikeza ukungabi namakhemikhali kwamakhemikhali. Bamelana nokugqwala okuvela kuma-asidi, ama-alkali, namanye amakhemikhali anokhahlo. I-conductivity yabo ephansi yokushisa isiza ukunciphisa ukudluliswa kokushisa, ukuthuthukisa ukusebenza kahle kwamandla kwezinye izinhlelo zokusebenza.

I-anti-fingerprint kanye ne-anti-graffiti coatings

Izigxivizo zeminwe ezimelene neminwe zisiza ukugcina izindawo zensimbi zihlanzekile ngokuxosha uwoyela nokungcola okuvela kokuthintwa komuntu. Bakha indawo ebushelelezi, eshelelayo enciphisa izimpawu zeminwe kanye nama-smudges. Lezi zimbotshana zidumile ezintweni zikagesi zensimbi engagqwali, amaphaneli eziphakamisa, nezinto ezisetshenziswa umphakathi lapho ukubukeka kubaluleke khona.

Izembatho ze-anti-graffiti zivikela insimbi kupende, izimpawu, noma izitikha. Zakha indawo enganamathele evumela ukususwa kalula kwegraffiti ngaphandle kokulimaza insimbi ngaphansi. Lezi zimbobo zisetshenziswa engqalasizinda yasemadolobheni, ezimotweni zokuhamba zomphakathi, kanye nokwakha ama-facade ukuze kuncishiswe izindleko zokulungisa nokugcina ubuhle.

Zombili izinhlobo zokumboza zivame ukuba nokuqedwa okusobala, okugcina ukubukeka kwemvelo kwensimbi noma imibala ekhona kapende. Bathuthukisa ukuhlanzeka futhi banciphise imvamisa yokuhlanza ezindaweni ezithinta kakhulu noma ezivame ukucekelwa phansi.

Ukuqamba okusha kwezingubo ze-nanotechnology zensimbi

I-Nanotechnology yethule ama-coatings athuthukile athuthukisa ukuvikelwa kwensimbi ezingeni le-microscopic. Ama-Nanocoatings aqukethe izinhlayiya ezinosayizi wama-nanometers, ezidala izendlalelo ezimncane kakhulu, ezifanayo kakhulu. Lezi zingubo zithuthukisa ukumelana nokugqwala, ubulukhuni, kanye nokushelela kwendawo ngaphezu kwezinketho zendabuko.

Som

I-e nanocoatings inikeza izakhiwo zokuziphilisa. Bangakwazi ukulungisa imihuzuko emincane noma ukulimala ngokuzenzakalelayo ngokusabalalisa kabusha izinto zokumboza. Ezinye zinikeza izindawo eziphakeme kakhulu ze-superhydrophobic, okwenza amanzi nokungcola kube ubuhlalu futhi kusuke kalula. Lokhu kunciphisa ingozi yokugqwala kanye nezidingo zokuhlanza.

I-Nanotechnology iphinde inike amandla ukumbozwa kwemisebenzi eminingi okuhlanganisa ukumelana nokugqwala, i-anti-fingerprint, kanye ne-anti-microbial properties. Lezi zinqubo ezintsha zifanela imishini yezokwelapha, izinto zikagesi, nezingxenye zensimbi zezimboni ezisebenza kahle kakhulu.

Isiphetho

Izindwangu zensimbi ziyahlukahluka kakhulu, kufaka phakathi izinhlobo zezinto eziphilayo ezifana ne-epoxy ne-polyurethane, kanye nalezo ezingaphili njengama-galvanized and ceramic coatings. Ukukhetha ukunamathela okulungile kuncike endaweni ezungezile, ukuqina, ubuhle, kanye nezindleko. Amathrendi esikhathi esizayo agxile ku-nanotechnology ethuthukisiwe nezingubo ezikhethekile ezinikeza ukuvikeleka okuthuthukisiwe kanye nezakhiwo zokuziphilisa.

Kubathengi abasebenzisa lezi zimiso ekukhetheni izinto ezibonakalayo, I-Shandong Sino Steel  inikeza ama-galvanized, galvalume, prepainted, kanye neminye imikhiqizo yensimbi eboshiwe yokwakha kanye nezicelo zezimboni. Ukuqhathanisa i-substrate yensimbi, i-metallic coating, i-surface finish, nendawo ehlosiwe kungasiza ekuhlonzeni umkhiqizo ofanele wephrojekthi ngayinye.

FAQ

Q: Yiziphi izimbotshana zensimbi futhi kungani zibalulekile?

IMP: Izindwangu zensimbi ziyizendlalelo ezivikelayo ezisetshenziswa endaweni yensimbi ukuze kuvinjelwe ukugqwala, kuthuthukise ukuqina, futhi kuthuthukiswe ukubukeka. Bandisa isikhathi sokuphila kwensimbi ngokuyivikela emswakama, amakhemikhali, nokulimala kwemvelo.

Q: Ihluke kanjani i-organic kanye ne-inorganic steel coatings?

IMP: I-organic coatings yakha umgoqo obonakalayo usebenzisa amapende noma ama-epoxies, anikeza izinketho zemibala kodwa ukuqina okuncane. Izingubo ze-inorganic, njengezendlalelo ze-zinc, zinikeza isivikelo somhlatshelo kanye nokumelana nokugqwala okuphakeme kodwa ukukhetha kwemibala embalwa.

Q: Yiziphi izici ezithonya ukukhethwa kwezingubo zensimbi?

A: Imvelo, izidingo zokuqina, izintandokazi zobuhle, izindleko, izindlela zokufaka isicelo, kanye nemithethonqubo yezemvelo konke kuthinta ukuthi yiziphi izimbobo zensimbi ezifanele kakhulu iphrojekthi.

Q: I-galvanizing ivikela kanjani insimbi?

IMP: Amajazi afaka uthayela ensimbi anezinki, agqwala ngokuzidela ukuze avikele insimbi ngaphansi, ayenze ilungele izimo zangaphandle nezinzima.

Q: Yiziphi izinzuzo ze-powder coatings ensimbi?

IMP: Izembatho zempushana zinikeza isivikelo esiqinile, esiwugqinsi, futhi esivumelana nemvelo ngokugcina umbala okuhle kakhulu kanye nokumelana nokuqhekeka nokufiphala.