Zeziphi iindidi ezohlukeneyo zokugquma ngentsimbi?

Intsimbi idla ngokukhawuleza ngaphandle kokhuseleko. Sinokubongeza njani ubomi bayo ngempumelelo? Iingubo zentsimbi ziyimpendulo.

Zikhusela intsimbi kumhlwa, ukuguga, kunye nemekobume erhabaxa. Ezi nkqubo zokhuselo zisetyenziswa ngokubanzi kulwakhiwo, ukuveliswa kweemoto, nakwamanye amashishini. Abathengi banokuhlola ezahlukeneyo iimveliso zentsimbi ezigqunywe  ngokusekwe kukumelana ne-corrosion efunekayo, inkangeleko kunye nokusetyenziswa kwayo.

Kule post, uya kufunda malunga neengubo zentsimbi ezahlukeneyo, ukusetyenziswa kwazo, kunye nendlela yokukhetha eyona ilungileyo kwiimfuno zakho.

Izinto eziphambili zokuThatha

• Iingubo zentsimbi zikhusela isinyithi kwi-corrosion, i-abrasion, iikhemikhali, ubushushu, kunye nokuvezwa kokusingqongileyo, ukunceda ukwandisa ubomi benkonzo yemveliso.

• Iingubo ze-Organic, kubandakanya i-epoxy, i-polyurethane, i-acrylic, kunye neenkqubo zomgubo, ikakhulu zibonelela ngokhuseleko lomqobo kunye nokugqitywa komphezulu ohlukeneyo.

• Iingubo ze-inorganic, ezifana ne-zinc kunye ne-ceramic layers, zixhasa ukhuseleko lwe-corrosion yedini okanye ukuchasana nokushisa okufunwayo kunye neekhemikhali.

• Ukukhetha i-coating kufuna ukuthelekisa iimeko zokuvezwa, ukuqina, ukubonakala, indlela yesicelo, iimfuno zokugcina, kunye neemfuno zeprojekthi jikelele.

• Iimveliso zetsimbi ezidibeneyo-kuquka i-galvanized, i-galvalume, kunye ne-prepainted steel-idibanisa i-substrate yensimbi kunye nemigangatho yokukhusela yokukhusela ukwakhiwa kunye nezicelo zoshishino.

Iindidi zeengubo zentsimbi: Isishwankathelo

Ukuhlelwa kweengubo zentsimbi

Iingubo zentsimbi ngokubanzi ziwela kwiindidi ezimbini ezibanzi: eziphilayo kunye ne-inorganic. Iingubo ze-Organic ziquka iipeyinti, i-powder coatings, i-epoxies, i-polyurethanes, kunye ne-acrylics. Ezi zambatho zisekelwe kwi-carbon-containing compounds eyenza ifilimu ekhuselayo kwiindawo zetsimbi. Iingubo ze-inorganic zibandakanya i-metallic layers ezifana ne-zinc okanye izinto ze-ceramic ezibonelela ngokhuseleko lomqobo kunye neempawu zedini.

Ngaphakathi kwezi ndidi, iingubo zingahlelwa ngakumbi ngendlela yesicelo, ubukhulu, kunye nokwakheka kweekhemikhali. Umzekelo, iileyiti ezifakwe igalvanized zibandakanya ukusebenzisa i-zinc ngokusebenzisa i-hot-dip okanye i-electro-galvanizing, ngelixa iingubo zomgubo zitshizwa njengomgubo owomileyo kwaye zinyangelwe phantsi kobushushu.

Umahluko phakathi kokutyalwa kwezinto eziphilayo kunye ne-inorganic

Iingubo ze-Organic zikhusela intsimbi ngokuyinhloko ngokwenza umqobo womzimba othintela ukufuma kunye neoksijini ekufikeleleni kwintsimbi. Bahlala benikezela ngokhetho olubalaseleyo lwemibala kunye nokugqitywa komphezulu, okubenza badume kubuhle kunye nokusetyenziswa kwezakhiwo. Nangona kunjalo, i-organic coatings inokuthotywa phantsi kokuvezwa kwe-UV okanye iikhemikhali ezinzima ngokuhamba kwexesha.

Iingubo ze-inorganic, ezifana ne-zinc-based layers, zikhusela intsimbi ngokusebenza njenge-anodes yedini. I-Zinc i-corrodes ngokukhethekileyo, igcina intsimbi engaphantsi. Ezi zogquma zikholisa ukomelela ngakumbi ngokuchasene nomonakalo owenziwe ngoomatshini kunye nomhlwa kodwa zinika ukhetho oluncinci lwemibala. Iingubo zeCeramic zibonelela ngokumelana nobushushu kunye nokungangeni kweekhemikhali, ezifanelekileyo kwiindawo eziphakamileyo.

Izinto ezichaphazela ukhetho lweentsimbi zentsimbi

Izinto ezininzi zichaphazela ukuba yeyiphi intsimbi yokugquma ifanele isicelo esithile:

• Imekobume:  Indawo ezonakalisayo okanye yaselwandle ifuna iayilethi ezinokumelana nomhlwa okuqinileyo, okufana nokugalela okanye i-epoxies.

• Iimfuno zokuqina:  Iindawo ezineempembelelo zetrafikhi eziphezulu okanye zoomatshini zixhamla kwiiyaleko ezityebileyo okanye eziqina njengomgubo okanye ipolyurethane.

• Iimfuno zobuhle:  Iiprojekthi ezifuna imibala ethile okanye ukugqiba zixhomekeke kwiingubo zendalo.

• Iindleko zokuqwalaselwa:  Ezinye iingubo zineendleko eziphezulu ngaphambili kodwa ukulungiswa okuphantsi, okuchaphazela ixabiso lexesha elide.

• Indlela yokufaka isicelo kunye nesantya:  Izithintelo zesicelo kwisiza okanye kwifektri inokunciphisa ukhetho lokugquma.

• Iinkxalabo zolawulo kunye nokusingqongileyo:  I-VOC ephantsi okanye i-coatings enobungani bendalo ingafuneka.

Ukukhetha ukutyabeka okufanelekileyo kubandakanya ukulungelelanisa ezi zinto ukuze kwandiswe ubomi bentsimbi kunye nokusebenza ngelixa uhlangabezana neenjongo zeprojekthi.

Iingubo zentsimbi zeGalvanized

Yintoni i-galvanization?

I-galvanization yinkqubo ekhusela intsimbi ngokuyigubungela ngoluhlu lwezinc. Olu maleko lwezinc lusebenza njengekhaka ngokuchasene nomhlwa kunye nomhlwa. Xa intsimbi ibonakaliswe kumswakama okanye emoyeni, i-zinc i-corrodes kuqala, igcina intsimbi ngaphantsi. Olu khuselo lombingelelo lwenza ukuba intsimbi ye-galvanized ifaneleke kwiindawo zangaphandle kunye nezibi. I-galvanization yandisa ubomi bentsimbi kwaye inciphisa iindleko zokulondoloza.

I-Hot-dip galvanizing vs electro-galvanizing

Kukho iindlela ezimbini eziphambili zentsimbi yegalvanizing: i-hot-dip galvanizing kunye ne-electro-galvanizing.

• Ukudipha igalvanizing eshushu  kubandakanya ukufaka intsimbi kwizinki etyhidiweyo. Oku kudala i-zinc etyebileyo, eyomeleleyo yokwambathisa edityaniswe ngesinyithi kumphezulu wentsimbi. Inika ukumelana nokudleka okugqwesileyo kwaye inokumelana nokuphathwa rhabaxa kunye nokuvezwa ngaphandle. Ingubo ithande ukuba rhabaxa kwaye ijiyile, idla ngokubonakala njengespangled okanye i-matte finish.

• I-Electro-galvanizing  isebenzisa umsinga wombane ukufaka umaleko we-zinc obhityileyo kwintsimbi. Le ndlela ivelisa i-coat egudileyo, ifanayo kunye nenkangeleko engcono kunye nokunamathela kwepeyinti. Nangona kunjalo, i-zinc layer incinci kwaye ayinyangeki kangako kwi-abrasion kunye ne-corrosion xa ithelekiswa ne-hot-dip galvanizing. Intsimbi ye-Electro-galvanized ixhaphake kwimizi-mveliso yeemoto kunye nezixhobo zombane apho imbonakalo ibalulekile.

Izibonelelo kunye nokusetyenziswa okuqhelekileyo kweengubo zentsimbi

Iingubo zentsimbi ezenziwe ngesinyithi zibonelela ngeenzuzo ezininzi:

• Ukumelana nokubola:  I-zinc ikhusela ngokuncama intsimbi kumhlwa.

• Ubomi obude:  Iingubo zihlala amashumi eminyaka kwiindawo ezininzi.

• Ulondolozo oluphantsi:  Lufuna ugcino oluncinci okanye ukupeyintwa kwakhona.

• Indleko-esebenzayo:  Yandisa ubomi bentsimbi, ukunciphisa ukuphindaphinda kokutshintshwa.

• I-Versatility:  Ilungele ukwakhiwa, iziseko zophuhliso, iimoto, ezolimo, kunye nezicelo zaselwandle.

Usetyenziso oluqhelekileyo lubandakanya amashiti okuphahla, imibhobho yentsimbi, iintsimbi zokugada, iipali zokukhanyisa ezitalatweni, kunye nentsimbi yesakhiwo kwiibhulorho okanye izakhiwo. Ikhoyili yentsimbi eyenziwe ngesinyithi  isebenza kakuhle kwindawo engaphandle, emanzi, okanye kwimizi-mveliso apho umngcipheko wokuduka uphezulu.

Ukugquma komgubo weNsimbi

Inkqubo yentsimbi yokugubungela umgubo

Ukugqoka umgubo kubandakanya ukusebenzisa umgubo owomileyo kwiindawo zetsimbi, emva koko uphilise phantsi kobushushu. Inkqubo iqala ngokucoca intsimbi ukususa ubumdaka, ioyile okanye irusi. Emva koko, umpu we-electrostatic utshiza amasuntswana omgubo ocolekileyo kwintsimbi. Ezi ngqungquthela zithwala umrhumo wombane, ngoko zibambelela ngokulinganayo kwindawo yentsimbi ephantsi. Ekugqibeleni, intsimbi egqunyiweyo idlula kwi-oveni apho ubushushu bunyibilika khona kwaye buxube umgubo ube yinto egudileyo, eqinile.

Le ndlela yenza i-coating engqindilili, efanayo ngaphandle kokuthontsiza okanye iqhube eqhelekileyo kwipeyinti engamanzi. Umgubo onyangisiweyo wenza umaleko oqinileyo, okhuselayo odibanisa ngokuqinileyo kwintsimbi.

Izinto eziluncedo zokugquma umgubo phezu kweepeyinti ezingamanzi

Iingubo zomgubo zibonelela ngeenzuzo ezininzi xa kuthelekiswa neepeyinti zolwelo zemveli:

• Ukuqina:  Iingubo zomgubo ziyaxhathisa, ukukrwela, kunye nokuncipha ngcono kuneepeyinti zolwelo.

• Ubuhlobo bendalo:  Azinazinyibilikisi okanye i-volatile organic compounds (VOCs), ukunciphisa ukukhutshwa okuyingozi.

• Ukusebenza kakuhle:  I-overspray ingaqokelelwa kwaye isetyenziswe kwakhona, ukunciphisa inkunkuma.

• Ukulawula ukutyeba:  Iingubo zomgubo zinokufakwa ngokutyebileyo ngaphandle kokugxwala okanye ukusebenza.

• Ukugcinwa kombala:  Bagcina imibala eqaqambileyo ixesha elide, naphantsi kokuvezwa kwe-UV.

• Ukunyanga ngokukhawuleza:  Inkqubo yokubhaka ithatha ixesha elincinci kunokomisa iipeyinti zolwelo.

Ezi zibonelelo zenza i-powder coating ibe yinto ekhethwayo kwiimveliso zetsimbi ezifuna ukhuseleko oluhlala ixesha elide kunye nokugqitywa okukhangayo.

Usetyenziso oluqhelekileyo kunye nokhetho lombala

Ukugquma umgubo kuhambelana nezixhobo ezininzi zentsimbi kuwo wonke amashishini:

• Ifenitshala yangaphandle:  Ibonelela ngokumelana nemozulu, ukugqiba ngemibalabala.

• Amalungu emoto:  Ibonelela ngokuhlala ixesha elide, i-corrosion-resistant coatings.

• Izixhobo:  Ihambisa umphezulu ogudileyo, onomtsalane.

• Izinto zokwakha:  Yongeza umtsalane wobuhle kunye nokuqina.

• Izixhobo zamashishini:  Zikhusela kwiikhemikhali kunye nokunxitywa.

Iinketho zombala zibanzi, kubandakanya iglosi, i-matte, i-satin, i-metallic, kunye ne-textured finishes. Imibala yesiko inokuxutywa ukuze ihlangabezane neemfuno zokubeka uphawu okanye ukuyila.

Ingcebiso:  Qinisekisa ukucocwa ngokucokisekileyo komphezulu phambi kokuba umgubo ugqunywe ukuze ukwandise ukuncamathela kunye nobomi bokwaleka.

Epoxy Coatings kwi Steel

Iimpawu zeengubo ze-epoxy

Iingubo ze-epoxy zenza umaleko oqinileyo, ozinzileyo kwiindawo zentsimbi. Zenziwe kwii-epoxy resins, ezinyanga kwifilimu eqinile, enamathelayo. Le filimu ibambelela kakuhle kwintsimbi, inika amandla abalaseleyo omatshini kunye nokumelana nemichiza. Iingubo ze-epoxy zingasetyenziswa njengolwelo okanye umgubo kwaye zinyange ngokusabela kweekhemikhali kwigumbi okanye kumaqondo obushushu aphakamileyo.

Ezi zogquma zixhathise i-abrasion, impembelelo, kunye nokungena komswakama. Bakwabonelela ngokufakelwa kombane okulungileyo kunye nokubambelela kwii-substrates ezahlukeneyo. Iingubo ze-epoxy zihlala zinesiphelo esigudileyo, esikhazimlayo kwaye zinokufakwa tintlu ngemibala eyahlukeneyo ukuhlangabezana neemfuno zobuhle.

Ukukhuselwa kwi-corrosion kunye neekhemikhali

Iingubo ze-epoxy zigqwesa ekukhuseleni intsimbi ekudlekeni. Benza umqobo oshinyeneyo othintela amanzi, ioksijini kunye neetyuwa ekufikeleleni kumphezulu wesinyithi. Lo mqobo uthintela ukubunjwa komhlwa kwaye ucothise iinkqubo ze-corrosion kakhulu.

Ukongezelela, iingubo ze-epoxy zixhathisa iikhemikhali ezininzi, kuquka i-asidi, i-alkalis, izinyibilikisi kunye neoli. Oku kuxhathisa imichiza kubenza balungele iimeko ezingqongileyo apho intsimbi idibana nezinto ezinobundlobongela. Iingubo ze-epoxy nazo zimelana nokucocwa ngokuphindaphindiweyo kunye nokuvezwa kwizinto ezingcolisayo zemizi-mveliso ngaphandle kokuthotywa.

Sebenzisa iimeko kwiindawo zoshishino kunye nolwandle

Iingubo ze-epoxy zisetyenziswa ngokubanzi kumashishini afuna ukubola okuqinileyo kunye nokukhuselwa kweekhemikhali:

• Umgangatho wemizi-mveliso kunye nezixhobo:  Iingubo ze-epoxy zikhusela oomatshini bentsimbi, iitanki, kunye nemibhobho ekuwohlokeni kunye nokonakala kweekhemikhali.

• Usetyenziso lwaselwandle:  Iinqanawa, iiplatifti ezingaselunxwemeni, kunye nee-docks zisebenzisa i-epoxy coatings ukuthintela ukubola kwamanzi etyuwa kunye nokwandisa ubomi benkonzo.

• Izityalo zokunyanga amanzi:  Iingubo ze-epoxy zixhathisa iikhemikhali kunye nokufuma kwiitanki kunye nemibhobho.

• Iimoto kunye ne-aerospace:  Iingubo ze-epoxy zikhusela amacandelo ensimbi abonakaliswe kwiimeko ezinzima kunye neekhemikhali.

• Iibhulorho neziseko ezingundoqo:  Zikhusela imozulu, ungcoliseko, kunye neetyuwa zedeicing.

Ukuguquguquka kwazo kunye neempawu ezikhuselayo zenza iingubo ze-epoxy zibe lukhetho oluphezulu lwentsimbi evezwe kwindawo enobundlongondlongo.

Iingubo zeZinc kunye nokwahluka kwazo

Indima ye-zinc ekukhuselweni kwentsimbi

IZinc idlala indima ebalulekileyo ekukhuseleni intsimbi ekudlekeni. Xa isetyenziswe njengengubo, i-zinc isebenza njengentsimbi yombingelelo. Oku kuthetha ukuba i-zinc corrodes kuqala, igcina intsimbi ngaphantsi. Olu khuselo lombingelelo luthintela ukubunjwa kwe-rust kwimigangatho yentsimbi, nokuba i-coating ikrwelwe okanye yonakaliswe. Iingubo ze-Zinc zenza umqobo othintela umswakama kunye ne-oksijini, izizathu ezibini eziphambili zokubola kwensimbi. Esi senzo simbini senza ukuba iingubo ze-zinc zisebenze kakhulu ekukhuselweni kwentsimbi kwiindawo ezinzima.

Iindidi zeengubo ze-zinc: i-primers ecebileyo ye-zinc, i-sherardizing

Kukho iintlobo ezininzi zokugquma i-zinc, nganye ibonelela ngeenzuzo ezizodwa:

• Iiprimers ezityebileyo zeZinc:  Ezi zogquma ziqulethe ipesenti ephezulu yothuli lwezinc oluxutywe kwi-binder. Xa zisetyenziswe, zenza i-conductive layer enika ukhuseleko lwe-cathodic olufana ne-galvanizing. Iiprimers ezityebileyo ngeZinc zihlala zisetyenziswa njengomaleko wesiseko phantsi kweengubo ezingaphezulu zezinto eziphilayo ukomeleza ukuxhathisa kokubola, ngakumbi kwizakhiwo zentsimbi ezivezwe kwindawo ezinobundlobongela.

• I-Sherardizing:  Le yinkqubo yokusasazwa kwe-thermal apho iindawo zentsimbi zifudunyezwa phambi komgubo we-zinc ngaphakathi kwegubu elijikelezayo elitywiniweyo. Iiathom zeZinc zisasazeke kumphezulu wentsimbi, zenza umaleko obhityileyo kodwa oshinyeneyo we-zinc-iron alloy. Iingubo zeSherardized zibonelela ngokugqwesileyo kokuxhathisa umhlwa kunye nokugqiba okufanayo, okuhlala kusetyenziselwa iindawo ezincinci ezinje ngeefasteners kunye nehardware.

Ezinye iindlela zokugquma i-zinc ziquka i-electroplating kunye ne-mechanical plating, nganye ifanele usetyenziso oluthile olufuna ubukhulu obahlukeneyo okanye iimpawu zokugqiba.

Ukuqina nokugcinwa kweengqwalasela

Iingubo ze-Zinc zibonelela ngokhuseleko oluhlala ixesha elide kodwa zifuna ukugcinwa okufanelekileyo kokusebenza kakuhle. Iingubo zokwaleka ezenziwe ngentsimbi eshushu zidla ngokuhlala iminyaka engama-20 ukuya kwengama-50 ngokuxhomekeke kwimekobume. Iiprimers ezityebileyo ze-zinc kufuneka zigqunywe ngengubo engaphezulu ehambelanayo ukukhusela i-chalking kunye nokuthotywa kwe-UV. Iingubo zeSherardized zinika ukuxhathisa ukubola, ngakumbi kwiimeko zangaphakathi okanye ezithambileyo zangaphandle.

Ukugcinwa kubandakanya ukuhlolwa rhoqo komonakalo we-coating okanye ukugqoka. Ukulungiswa kufuneka kusebenzise iimveliso ezizityebi ze-zinc ezihambelanayo ukubuyisela ukukhuselwa kwedini. Kwiindawo ezinobungozi kakhulu, iingubo ze-zinc zinokuthi ekugqibeleni zithobe kwaye zifune ukuhlanjululwa okanye ukutshintshwa.

Ukukhetha i-zinc echanekileyo yokwaleka kuxhomekeke kusetyenziso olucetywayo lwentsimbi, iimeko zokuvezwa, kunye namandla okugcina. Ukusetyenziswa ngokufanelekileyo kunye nokugcinwa kwandisa ubomi be-zinc kunye nokuqina kwentsimbi.

Ukusetyenziswa okudinga i-aluminium-zinc alloy alloy coating, ikhoyili yensimbi ye-galvalume  inika enye inketho. Umphezulu wayo ogqunyiweyo udibanisa iimpawu zokukhusela ze-aluminium kunye ne-zinc yokwakha, ukuphahla, ukugquma, kunye nokuveliswa kwemizi-mveliso.

I-Polyurethane kunye ne-Acrylic Steel Coatings

Iipropati zeengubo ze-polyurethane

Iingubo ze-polyurethane zenza ifilimu eqinile, eguquguqukayo kwiindawo zentsimbi. Baxhathisa i-abrasion, impembelelo, kunye nemozulu kakuhle kakhulu. Oku kuguquguquka kuvumela i-coating yandise kwaye inkontileka ngentsimbi ngexesha lokutshintsha kweqondo lokushisa ngaphandle kokuqhekeka. Iingubo zePolyurethane zikwabonelela ngokugqwesileyo kokuxhathisa kwe-UV, ukuthintela ukufiphala kombala kunye nokutshotshoka ekuhambeni kwexesha. Ngokuqhelekileyo babonelela ngokugqitywa kwe-glossy okanye i-satin eyenza i-aesthetics yentsimbi.

Ezi zogquma ziyakwazi ukumelana neekhemikhali, zikhusela intsimbi kwioli, izinyibilikisi, kunye neeasidi ezithambileyo. Ukubambelela kwabo okuqinileyo kuqinisekisa ukukhuselwa kwexesha elide, nakwiindawo ezinzima. Iingubo ze-polyurethane ziphilisa ngokuphendula ngomswakama okanye ukushisa, ukudala isakhiwo esisisigxina esinqamlekileyo.

Iingubo ze-Acrylic kunye neenzuzo zabo

Iingubo ze-Acrylic ziyi-water-based or solvent-based based paints ezenziwe kwi-acrylic polymers. Ziyomile ngokukhawuleza kwaye zibonelela ngokugcinwa kombala okulungileyo kunye ne-gloss. Iingubo ze-Acrylic zixhathisa kakhulu kwimitha ye-UV, izenza zilungele ukusetyenziswa kwentsimbi yangaphandle. Bakwaxhathisa ukuchaki kunye nokuqhekeka, ukugcina ukubonakala iminyaka.

Xa kuthelekiswa ne-polyurethane, iingubo ze-acrylic zilula ukuzisebenzisa kunye nokucoca. Zinevumba eliphantsi kunye nezinto ezikhutshwayo eziyingozi ezimbalwa, nto leyo ezenza zikhuseleke ngakumbi kokusingqongileyo. I-Acrylics inika ukuxhathisa okulungileyo kwimozulu kunye nokuvezwa okuphakathi kweekhemikhali kodwa isenokungabi nzima xa i-brasion okanye impembelelo.

Uthelekiso kunye neemeko zokusetyenziswa eziqhelekileyo

Iingubo zePolyurethane zilungele intsimbi evezwe kwindawo erhabaxa efuna ukhuseleko oluluqilima kunye nokuqina. Cinga ngeebhulorho, oomatshini abanzima, okanye iinxalenye zeemoto. Iingubo ze-Acrylic zilungelelanisa iiprojekthi ezibeka phambili inkangeleko, usetyenziso olulula, kunye nokumelana ne-UV, njengezinto zokwakha zangaphandle okanye intsimbi yokuhombisa.

Xa ezi zigqibo zokukhusela zisetyenziswa ngexesha lokuveliswa kwefektri, zinokuba yinxalenye yenkqubo epheleleyo yentsimbi eyenziwe ngaphambili. Iimveliso ezinjalo zidibanisa i-substrate yensimbi, i-metallic coating, i-primer, kunye ne-coating yokugqiba ukubonelela zombini ukukhuselwa kwe-corrosion kunye ne-decorative surface.

Iingubo zentsimbi ezikhethekileyo

Iingubo zeCeramic zokumelana nobushushu

Iingubo zeCeramic zibonelela ngokumelana nobushushu obugqwesileyo kwimigangatho yentsimbi evezwe kumaqondo obushushu aphezulu. Ezi zogquma zenziwe ngezinto ezingaphiliyo ezifana nesilicon carbide okanye i-aluminium oxide. Benza umaleko oqinileyo, obhityileyo okhusela intsimbi kumonakalo wobushushu, i-oxidation, kunye nokunxiba. Iingubo zeCeramic ziyakwazi ukumelana namaqondo okushisa angaphezu kwe-1000 ° C, zibenza zilungele iindawo zesithando somlilo, iinkqubo zokukhupha, kunye nezixhobo ze-injini yomoya.

Ngaphandle kokuxhathisa ubushushu, iingubo ze-ceramic zikwabonelela ngokungasebenzi kweekhemikhali. Baxhathisa ukubola okuvela kwiiasidi, iialkali, kunye nezinye iikhemikhali ezibukhali. I-conductivity yabo ephantsi ye-thermal inceda ukunciphisa ukuhanjiswa kobushushu, ukuphucula ukusebenza kakuhle kwamandla kwezinye izicelo.

I-Anti-fingerprint kunye ne-anti-graffiti yokwambathisa

Iingubo ezichasene neminwe zinceda ukugcina imiphezulu yentsimbi icocekile ngokugxotha ioyile kunye nobumdaka obuvela ebantwini. Benza indawo egudileyo, emtyibilizi enciphisa amanqaku eminwe kunye ne-smudges. Ezi zogquma zithandwa kwizixhobo zentsimbi engatyiwa, iiphaneli zeelevator, kunye nezixhobo zoluntu apho imbonakalo ibalulekile.

Iingubo ze-Anti-graffiti zikhusela intsimbi kwipeyinti, iimpawu, okanye izitikha. Benza indawo engabonakaliyo evumela ukususwa ngokulula kwegraffiti ngaphandle kokonakalisa intsimbi engaphantsi. Ezi zogquma zisetyenziswa kwiziseko ezingundoqo zasezidolophini, izithuthi zothutho lukawonke-wonke, kunye nokwakhiwa kweefacade ukunciphisa iindleko zokulungisa nokugcina ubuhle.

Zombini iintlobo zeengubo zihlala zinemiphetho ecacileyo, igcina inkangeleko yendalo yentsimbi okanye imibala yepeyinti ekhoyo. Baphucula ukucoceka kunye nokunciphisa ukucocwa rhoqo kwiindawo eziphezulu zokuchukumisa okanye ukonakalisa indawo.

Izinto ezintsha kwiingubo ze-nanotechnology zentsimbi

I-Nanotechnology iye yazisa iingubo eziphambili eziphucula ukukhuselwa kwentsimbi kwinqanaba le-microscopic. Iinanocoatings ziqulathe amasuntswana ubukhulu kwiinanometers, ezenza i-ultra-thin, i-uniform layers. Ezi zogquma zongeza ukuxhathisa umhlwa, ubulukhuni, kunye nokuguda komphezulu ngaphaya kokhetho lwemveli.

Som

I-e nanocoatings inikezela ngeempawu zokuziphilisa. Bangakwazi ukulungisa imikrwelo emincinci okanye ukonakalisa ngokuzenzekelayo ngokusasaza izinto zokugquma. Ezinye zibonelela ngomphezulu we-superhydrophobic, obangela ukuba amanzi kunye nokungcola kube yintsimbi kwaye kuqengqeleke ngokulula. Oku kunciphisa umngcipheko wokubola kunye neemfuno zokucoca.

I-Nanotechnology ikwavumela iingubo ezininzi ezidibanisa ukubola, ukuchasana kweminwe, kunye neempawu ezichasene ne-microbial. Ezi nguqulelo zihambelana nezixhobo zonyango, i-electronics, kunye nezixhobo zentsimbi ezisebenza kakhulu kwimizi-mveliso.

Ukuqukumbela

Iingubo zentsimbi zahluka ngokubanzi, kubandakanya iintlobo ze-organic ezifana ne-epoxy kunye ne-polyurethane, kunye ne-inorganic ezifana ne-galvanized kunye ne-ceramic coatings. Ukukhetha isambatho esifanelekileyo kuxhomekeke kwimekobume, ukuqina, ubuhle kunye neendleko. Iindlela zexesha elizayo zijolise kwi-nanotechnology ephezulu kunye neengubo ezizodwa ezinikezela ukhuseleko olongezelelweyo kunye neempawu zokuziphilisa.

Kubathengi abasebenzisa le migaqo ekukhetheni izinto eziphathekayo, I-Shandong Sino Steel  inikezela ngegalvanized, galvalume, prepainted, kunye nezinye iimveliso zentsimbi ezigqunywe kwizakhiwo kunye nokusetyenziswa kwezoshishino. Ukuthelekisa i-substrate yensimbi, i-metallic coating, i-surface finish, kunye nokusingqongileyo okujoliswe kuyo kunokunceda ukuchonga imveliso efanelekileyo kwiprojekthi nganye.

FAQ

Umbuzo: Ziziphi iingubo zentsimbi kwaye kutheni zibalulekile?

IMPENDULO: Iingubo zentsimbi zizimaleko ezikhuselayo ezisetyenziswa kwimigangatho yentsimbi ukuthintela ukubola, ukomeleza ukuqina, nokuphucula inkangeleko. Bandisa ubomi bentsimbi ngokuyikhusela ekufuma, kwiikhemikhali, nakumonakalo wokusingqongileyo.

Umbuzo: Zahluke njani iingubo zentsimbi ephilayo kunye ne-inorganic?

A: Iingubo zendalo zenza umqobo womzimba usebenzisa iipeyinti okanye i-epoxies, enika ukhetho lombala kodwa ukuqina okuncinci. Iingubo ze-inorganic, ezifana ne-zinc layers, zibonelela ngokhuseleko lombingelelo kunye nokumelana nokugqwesa okuphezulu kodwa ukhetho oluncinci lwemibala.

Umbuzo: Ziziphi izinto ezichaphazela ukukhethwa kweengubo zetsimbi?

A: Ubume, iimfuno zokuqina, ukhetho lobuhle, iindleko, iindlela zokusetyenziswa, kunye nemimiselo yokusingqongileyo zonke zichaphazela ukuba zeziphi iingubo zentsimbi ezifanelekileyo kakhulu kwiprojekthi.

Umbuzo: I-galvanizing ikhusela njani intsimbi?

A: Iingubo ze-galvanizing zensimbi kunye ne-zinc, ezidla ngokuzincama ukukhusela intsimbi engaphantsi, okwenza kube yinto efanelekileyo kwiimeko zangaphandle kunye nezibi.

Umbuzo: Ziziphi iingenelo zokugquma umgubo kwintsimbi?

A: Iingubo zomgubo zibonelela ngokhuseleko oluhlala ixesha elide, olungqindilili, kunye nolunobuhlobo nokusingqongileyo ngogcino lwemibala olugqwesileyo kunye nokuxhathisa ukuqhekeka kunye nokuncipha.