Ndedzipi Mhando Dzakasiyana dzeSimbi Coatings?

Simbi inoora nekukurumidza pasina dziviriro. Tinogona sei kuwedzera upenyu hwaro zvinobudirira? Steel coatings ndiyo mhinduro.

Vanodzivirira simbi kubva ku ngura, kusakara, uye munzvimbo dzine hutsinye. Aya masisitimu ekudzivirira anoshandiswa zvakanyanya mukuvaka, kugadzira mota, uye mamwe maindasitiri. Vatengi vanogona kuongorora zvakasiyana zvigadzirwa zvesimbi zvakavharwa  zvichibva pane zvazvinoda kuti zvirambe corrosion, chitarisiko, uye kushandisa.

Mune ino positi, iwe unozodzidza nezve akasiyana masimbi machira, mashandisiro awo, uye maitiro ekusarudza akakodzera kune zvaunoda.

Key Takeaways

• Simbi yekupfeka inodzivirira simbi kubva mukuora, abrasion, makemikari, kupisa, uye kuratidzwa kwezvakatipoteredza, zvichibatsira kuwedzera hupenyu hwesevhisi yechigadzirwa.

• Organic coatings, kusanganisira epoxy, polyurethane, acrylic, uye hupfu masisitimu, kunyanya inopa dziviriro uye akasiyana epamusoro pekupedzisira.

• Inorganic coatings, senge zinc uye ceramic layers, inotsigira kuchengetedzwa kwekuora kwechibairo kana kuramba kunoda tembiricha nemakemikari.

• Kusarudza jasi kunoda kuenzanisa mamiriro ekuratidzwa, kusimba, kutaridzika, nzira yekushandisa, zvinodiwa zvekuchengetedza, uye zvese zvinodiwa zveprojekiti.

• Zvigadzirwa zvesimbi zvakavharwa - zvinosanganisira galvanized, galvalume, uye prepainted simbi - inosanganisa simbi substrate ine inodzivirira pamusoro pekuisa pakuvaka uye kushandiswa kwemaindasitiri.

Mhando dzeSimbi Coatings: An Overview

Kurongeka kwesimbi yesimbi

Mabatiro esimbi anowanzo kuwira muzvikamu zviviri zvakafara: organic uye inorganic. Organic coatings inosanganisira pendi, poda coatings, epoxies, polyurethanes, uye acrylics. Aya mabhanhire akavakirwa pamakomisheni ane kabhoni anoumba firimu rekudzivirira pane simbi. Inorganic coatings inonyanya kuve nesimbi yakaturikidzana senge zinc kana ceramic zvinhu zvinopa zvivharo zvekudzivirira uye zvibairo.

Mukati mezvikamu izvi, machira anogona kuverengerwa zvakare nemaitiro ekushandisa, ukobvu, uye kuumbwa kwemakemikari. Semuyenzaniso, marata anosanganisira kuzora zingi kuburikidza ne-hot-dip kana electro-galvanizing, ukuwo mapowder coatings achipfapfaidzwa sehupfu hwakaoma uye ozopora pakupisa.

Musiyano pakati peorganic uye inorganic coatings

Organic coatings inodzivirira simbi kunyanya nekugadzira chipingamupinyi chemuviri chinodzivirira hunyoro neokisijeni kuti isasvike simbi. Ivo vanowanzopa yakanakisa mavara sarudzo uye pamusoro pekupedzisira, zvichiita kuti ive yakakurumbira kune inoyevedza uye yekugadzira kushandiswa. Nekudaro, organic coatings inogona kuderera pasi pekuratidzwa kweUV kana makemikari ane hutsinye nekufamba kwenguva.

Inorganic coatings, senge zinc-based layers, inodzivirira simbi nekuita sechibairo anode. Zinc corrodes zviri nani, kuchengetedza simbi iri pasi. Aya mabhanhire anowanzo kuve akasimba pakurwisa kukuvara kwemakanika uye ngura asi anopa mashoma emavara sarudzo. Ceramic coatings inopa kupisa kupisa uye makemikari inertness, yakanakira nzvimbo dzakanyanyisa.

Zvinhu zvinokurudzira kusarudzwa kwesimbi yesimbi

Zvinhu zvakati wandei zvinokanganisa kuti simbi yakarukwa inokodzera sei imwe application:

• Mamiriro ezvinhu:  Nzvimbo dzinoparadza kana dzemugungwa dzinoda machira ane simba rekusagadzikana, senge galvanizing kana epoxies.

• Durability zvinodiwa:  Yakakwira-traffic kana mechanicha inokanganisa nzvimbo dzinobatsirwa kubva kune akakora kana akaomarara machira seupfu kana polyurethane.

• Aesthetic inodiwa:  Mapurojekiti anoda chaiwo mavara kana kupedzisa anotsamira kune organic coating.

• Mari inotariswa:  Mamwe machira ane mitengo yakakwira yekumberi asi yakaderera kugadzirisa, inokanganisa kukosha kwenguva refu.

• Maitiro ekushandisa uye nekumhanyisa:  Pa-saiti kana fekitori application zvipingaidzo zvinogona kudzikisira sarudzo dzekupfeka.

• Zvekudzora uye zvakatipoteredza zvinonetsa:  Yakaderera-VOC kana zvakatipoteredza zvine hushamwari machira anogona kudikanwa.

Kusarudza coating chaiyo kunosanganisira kuenzanisa zvinhu izvi kuti uwedzere hupenyu hwesimbi uye kuita uku uchisangana nezvinangwa zvepurojekiti.

Galvanized Steel Coatings

Chii chinonzi galvanization?

Galvanization inzira inochengetedza simbi nekuipfekedza neruzhowa rwezinc. Iyi zinc layer inoshanda senhoo pakurwisa ngura uye ngura. Kana simbi yaiswa kune mwando kana mhepo, zinc inoora kutanga, ichichengetedza simbi iri pasi. Kudzivirirwa kwechibairo uku kunoita kuti simbi yakanyungudutswa ive yakanakira nzvimbo dzekunze uye dzakaomarara. Galvanization inowedzera hupenyu hwesimbi uye inoderedza mari yekugadzirisa.

Kupisa-dip galvanizing vs electro-galvanizing

Nzira mbiri dzekutanga dziripo dzesimbi yekubatisa: hot-dip galvanizing uye electro-galvanizing.

• Kupisa-dip galvanizing  kunosanganisira kunyudza simbi muzinc yakanyungudutswa. Izvi zvinogadzira gobvu, rakasimba zinc coating iyo inosungirirana metallurgically kune pamusoro pesimbi. Iyo inopa yakanakisa corrosion kuramba uye inogona kutsungirira kubata kwakashata uye kuratidzwa kunze. Iko kupfekedza kunowanzoita kuomarara uye kukora, kazhinji kunoonekwa seyakapetwa kana matte kupera.

• Electro-galvanizing  inoshandisa electric current kuisa zinc layer yakatetepa pasimbi. Iyi nzira inoburitsa yakapfava, yakawedzera yunifomu yekupfeka ine chitarisiko chiri nani uye inonamira pendi. Zvisineyi, zinc layer itete uye inoshingirira kukuvadzwa nekuora kana ichienzaniswa nekupisa-dip galvanizing. Electro-galvanized simbi yakajairika mumaindasitiri emotokari uye emidziyo yemidziyo apo kutaridzika kunokosha.

Mabhenefiti uye akajairika mashandisirwo emarata esimbi

Galvanized steel coatings inopa akawanda mabhenefiti:

• Corrosion resistance:  Zinc inodzivirira simbi kubva kumarara.

• Kureba:  Kupfeka kwemakumi emakore munzvimbo dzakawanda.

• Kugadzirisa kwakaderera:  Inoda kucheneswa kana kupendwazve.

• Inodhura-inoshanda:  Inowedzera hupenyu hwesimbi, kuderedza kutsiva frequency.

• Versatility:  Inokodzera kuvaka, zvivakwa, mota, zvekurima, uye zvemugungwa zvikumbiro.

Zvinowanzo shandiswa zvinosanganisira marata ekupfirira, mapaipi esimbi, magadhi, mapango ekuvhenekesa mumigwagwa, uye simbi yezvimiro mumabhiriji kana zvivakwa. Koiri yesimbi  inoita zvakanaka munzvimbo dzekunze, dzakanyorova, kana mumaindasitiri uko njodzi yekuora yakakwira.

Powder Coating yeSimbi

Nzira yehupfu yekuputira simbi

Kuputira hupfu kunosanganisira kuisa hupfu hwakaoma kune nzvimbo dzesimbi, wozozvirapa pasi pekupisa. Kuita kunotanga nekuchenesa simbi kubvisa tsvina, mafuta, kana ngura. Zvadaro, pfuti ye electrostatic inomwaya zvidimbu zvehupfu pasimbi. Zvimedu izvi zvinotakura chaji yemagetsi, saka zvinonamira zvakaenzanirana kune pasi pesimbi. Pakupedzisira, simbi yakavharwa inopfuura nemuovheni umo kupisa kunonyunguduka uye kusanganisa hupfu muhupfu hwakatsetseka, hwakaoma.

Iyi nzira inogadzira iyo gobvu, yunifomu yakanamwa isina madrip kana inomhanya inojairika mukupendwa kwemvura. Hupfu hwakarapika hunoumba dura rakasimba, rinodzivirira rinobatana zvakasimba nesimbi.

Zvakanakira poda coatings pamusoro mvura pendi

Powder coatings inopa akawanda mabhenefiti achienzaniswa neyechinyakare mvura pendi:

• Kugara kwenguva refu:  Hupfu hwekufukidzira hunoramba kucheka, kukwenya, uye kupera zviri nani kupfuura pendi zhinji dzemvura.

• Hushamwari hwezvakatipoteredza:  Iwo haana zvinonyungudutsa kana volatile organic compounds (VOCs), kuderedza zvinokuvadza zvinobuda.

• Kubudirira:  Overspray inogona kuunganidzwa uye kushandiswa zvakare, kuderedza tsvina.

• Kudzora ukobvu:  Hupfu hwekufukidzira hunogona kuiswa mukobvu pasina kudonha kana kumhanya.

• Kuchengetwa kwemavara:  Vanochengetedza mavara akajeka kwenguva refu, kunyangwe pasi pekuratidzwa kweUV.

• Kukurumidza kurapa:  Kubika kunotora nguva shoma pane kuomesa pendi yemvura.

Aya mabhenefiti anoita kuti poda yekuputira ive sarudzo inosarudzika kune zvigadzirwa zvesimbi zvinoda kuchengetedzwa kwenguva refu uye zvinoyevedza kupera.

Mashandisirwo akajairika uye sarudzo dzemavara

Powder coating inokodzera akawanda simbi kunyorera mumaindasitiri:

• Fenicha yekunze:  Inopesana nemamiriro ekunze, ine mavara anopera.

• Zvikamu zvemotokari:  Inopa machira akasimba, asingadziviriri.

• Zvishandiso:  Inoburitsa yakatsetseka, inoyevedza nzvimbo.

• Architectural elements:  Inosimudzira aesthetic kukwezva uye kusimba.

• Zvishandiso zveindasitiri:  Inodzivirira kubva kumakemikari uye kupfeka.

Sarudzo dzemavara dzakakura, kusanganisira gloss, matte, satin, simbi, uye mameseji ekupedzisira. Mavara echinyakare anogona kusanganiswa kuti asangane nekumaka kana dhizaini zvinodiwa.

Zano:  Ita shuwa kucheneswa kwepamusoro pamberi pehupfu yekuputira kuti uwedzere kunamatira uye kurarama hupenyu hwekupotera.

Epoxy Coatings paSimbi

Hunhu hwe epoxy coatings

Epoxy coatings inoumba dhizaini yakaoma, yakasimba pane simbi. Izvo zvinogadzirwa kubva epoxy resins, iyo inorapa kuita yakaoma, inonamira firimu. Iyi firimu inonamira zvakanaka kune simbi, ichipa yakanakisa mechanical simba uye makemikari kuramba. Epoxy coatings inogona kuiswa sezvinwiwa kana hupfu uye kurapa kuburikidza nemakemikari reaction mukamuri kana tembiricha yakakwira.

Aya mabhanhire anopikisa abrasion, kukanganisa, uye kupinza hunyoro. Ivo zvakare vanopa yakanaka magetsi ekudzivirira uye kunamatira kune akasiyana substrates. Epoxy coatings anowanzo kuve akatsetseka, anopenya kupera uye anogona kuve akaiswa tinted nemavara akasiyana kuti asangane neaesthetics zvinodiwa.

Dziviriro kubva mukuora uye makemikari

Epoxy coatings anokunda pakudzivirira simbi kubva mukuora. Vanogadzira chipingamupinyi chakakomba chinovhara mvura, okisijeni, uye munyu kuti usasvike pamusoro pesimbi. Ichi chipingamupinyi chinodzivirira kuita ngura uye chinonotsa kuita ngura zvakanyanya.

Pamusoro pezvo, epoxy coatings inoramba makemikari akawanda, anosanganisira acids, alkalis, solvents, uye mafuta. Uku kupikisa kwemakemikari kunoita kuti ive yakanaka kune nzvimbo dzakaomarara uko simbi inosangana nezvinhu zvine hukasha. Epoxy coatings zvakare inomira kudzokororwa kucheneswa uye kuratidzwa kune zvinosvibisa maindasitiri pasina kusvibisa.

Shandisa makesi munzvimbo dzeindasitiri uye dzemugungwa

Epoxy coatings anoshandiswa zvakanyanya mumaindasitiri anoda ngura yakasimba uye kuchengetedzwa kwemakemikari:

• Indasitiri pasi nemidziyo:  Epoxy coatings inodzivirira simbi muchina, matangi, uye mapaipi kubva pakupfeka uye kukuvara kwemakemikari.

• Marine application:  Ngarava, mapuratifomu ekumahombekombe, uye madocks anoshandisa epoxy coatings kudzivirira kuora kwemvura yemunyu uye kuwedzera hupenyu hwebasa.

• Zvidyarwa zvekurapa mvura:  Epoxy coatings inopikisa makemikari uye mwando mumatangi nemapombi.

• Motokari uye aerospace:  Epoxy coatings inodzivirira zvinhu zvesimbi zvakafumurwa kune yakaoma mamiriro uye makemikari.

• Mabhiriji uye zvivakwa:  Anopa dziviriro yakasimba pamamiriro ekunze, kusvibiswa, uye munyu unopisa.

Kusarudzika kwavo uye hunhu hwekudzivirira hunoita kuti epoxy coatings ive sarudzo yepamusoro yesimbi yakazarurwa munzvimbo dzine hukasha.

Zinc Coatings uye Kusiyana Kwazvo

Basa re zinc mukudzivirira kwesimbi

Zinc inoita basa rakakosha mukudzivirira simbi kubva mukuora. Kana ichishandiswa sechifukidzo, zinc inoshanda sesimbi yechibairo. Izvi zvinoreva zinc corrodes kutanga, kuchengetedza simbi pasi. Kudzivirirwa kwechibairo uku kunodzivirira kuumbwa kwengura panzvimbo dzesimbi, kunyangwe iyo yekupfeka ikakwenywa kana kukuvara. Zinc coatings inoumba chipingamupinyi chinovhara unyoro uye okisijeni, zviviri zvinokonzeresa ngura yesimbi. Ichi chiito chehuviri chinoita kuti zinc coatings ishande zvakanyanya kudzivirira simbi munzvimbo dzakaoma.

Mhando dze zinc coatings: zinc-rich primers, sherardizing

Kune akati wandei emhando dze zinc coatings, imwe neimwe ichipa yakasarudzika mabhenefiti:

• Zinc-rich primers:  Aya machira ane chikamu chepamusoro chezinc huruva yakasanganiswa mubinder. Kana yaiswa, inogadzira conductive layer inopa cathodic chengetedzo yakafanana negalvanizing. Zinc-rich maprimers anowanzo shandiswa sechigadziko chepasi pasi peorganic topcoat kuti awedzere kusaita ngura, kunyanya pazvimiro zvesimbi zvakafumurwa nharaunda dzine hukasha.

• Sherardizing:  Iyi inzira yekupisa yekupisa iyo simbi inodziya pamberi pezinc poda mukati medhiramu rinotenderera rakavharwa. Maatomu eZinc anopararira pamusoro pesimbi, achigadzira danda rakatetepa asi rakakora zingi-iron alloy. Sherardized coatings inopa yakanakisa corrosion kuramba uye yunifomu kupera, inowanzoshandiswa kune zvidimbu zvidiki senge fasteners uye Hardware.

Dzimwe nzira dzekuputira zingi dzinosanganisira electroplating uye mechanic plating, imwe neimwe inokodzera mashandisirwo chaiwo anoda ukobvu hwakasiyana kana hunhu hwekupedzisa.

Kugara uye kuchengetedza kufunga

Zinc coatings inopa dziviriro yenguva refu asi inoda kugadziridzwa kwakaringana kwekuita kwakaringana. Kupisa-dip galvanized coatings inowanzogara makore makumi maviri kusvika makumi mashanu zvichienderana nenharaunda. Zinc-rich primers inoda kuvharwa netopcoat inowirirana kudzivirira chalking uye UV kushatisa. Sherardized coatings inopa yakasimba corrosion kuramba, kunyanya mukati memukati kana munyoro mamiriro ekunze.

Kugadzirisa kunosanganisira kuongororwa nguva dzose kwekukuvara kwekupfeka kana kupfeka. Kugadzirisa kunofanirwa kushandisa zvigadzirwa zvinoenderana ne-zinc-rich kudzorera kuchengetedzwa kwechibairo. Munzvimbo dzine ngura zvakanyanya, zinc coatings inogona kupedzisira yadzikisira uye inoda kudzokororwa kana kutsiviwa.

Kusarudza chaiyo zinc coating zvinoenderana nesimbi yainoda kushandiswa, kuratidzwa mamiriro, uye kugona kugadzirisa. Kushandisa kwakakodzera uye kuchengetedza kunowedzera hupenyu hwezinc coatings uye kusimba kwesimbi.

Zvekushandisa zvinoda aluminium-zinc alloy coating, galvalume simbi coil  inopa imwe sarudzo. Nzvimbo yaro yakavharwa inosanganisa maitiro ekudzivirira ealuminium uye zinc yekuvaka, denga remba, kuvhara, uye kugadzirwa kwemaindasitiri.

Polyurethane uye Acrylic Steel Coatings

Zvivakwa zve polyurethane coatings

Polyurethane coatings inoumba firimu rakaoma, rinochinjika pane simbi. Vanodzivisa abrasion, kukanganisa, uye mamiriro ekunze zvakanaka kwazvo. Uku kuchinjika kunoita kuti bhachi riwedzere uye chibvumirano nesimbi panguva yekushanduka kwekushisa pasina kuputika. Polyurethane coatings zvakare inopa yakanakisa UV kuramba, kudzivirira kupera kwemavara uye kuchovha nekufamba kwenguva. Ivo vanowanzopa glossy kana satin kupera iyo inosimudzira simbi aesthetics.

Aya machira anodzivirira makemikari, anodzivirira simbi kubva kumafuta, zvinonyungudutsa, uye mild acids. Kunamatira kwavo kwakasimba kunovimbisa kuchengetedzwa kwenguva refu, kunyangwe munzvimbo dzakaoma. Polyurethane coatings inorapa nekuita nehunyoro kana kupisa, ichigadzira yakasimba muchinjiko-yakabatana chimiro.

Acrylic coatings uye mabhenefiti avo

Acrylic coatings ndeyemvura-based kana solvent-based pendi yakagadzirwa kubva ku acrylic polymers. Vanoomesa nekukurumidza uye vanopa kunaka kuchengetedza kwemavara uye kupenya. Acrylic coatings inopokana zvakanyanya nemirairo yeUV, ichiita kuti ive yakanaka kune yekunze simbi yekushandisa. Ivo zvakare vanoramba chalking uye kutsemuka, kuchengetedza chitarisiko kwemakore.

Kuenzaniswa ne polyurethane, acrylic coatings zviri nyore kuisa uye kuchenesa. Vane kunhuhwirira kwakaderera uye kushomeka kwemhepo inokuvadza, zvichiita kuti ive nehushamwari hwezvakatipoteredza. Acrylics inopa kumira kwakanaka kumamiriro ekunze uye kuratidzwa kwekemikari zvine mwero asi inogona kunge isina kuomarara kurwisa abrasion kana kukanganisa.

Kuenzanisa uye akajairika mamiriro ekushandisa

Polyurethane coatings inoenderana nesimbi yakazarurwa kune yakaoma nharaunda inoda kuchengetedzwa kwakasimba uye kusimba. Funga mabhiriji, michina inorema, kana zvikamu zvemotokari. Acrylic coatings inokodzera mapurojekiti ekutanga kutaridzika, nyore kushandisa, uye UV kuramba, senge ekunze ekuvaka zvinhu kana yekushongedza simbi.

Kana aya ekudzivirira apera akaiswa panguva yekugadzira fekitori, anogona kuve chikamu cheyakazara prepainted simbi system. Zvigadzirwa zvakadaro zvinosanganisa simbi substrate, metallic coating, primer, uye yekupedzisa coating kuti ipe zvese kudzivirira ngura uye yekushongedza nzvimbo.

Specialty Steel Coatings

Ceramic coatings yekudzivirira kupisa

Ceramic coatings inopa yakanakisa kupisa kwekudzivirira kwesimbi nzvimbo dzakafumurwa kune yakanyanya tembiricha. Aya machira anogadzirwa kubva kune inorganic zvinhu sesilicon carbide kana aluminium oxide. Vanoumba danda rakaoma, rakatetepa rinodzivirira simbi kubva pakupisa kwemoto, oxidation, uye kupfeka. Ceramic coatings inogona kumira tembiricha iri pamusoro pe1000 ° C, ichiita kuti ive yakanaka kune zvikamu zvechoto, masystem emhepo, uye turbine zvikamu.

Kunze kwekupisa kupisa, machira eceramic anopawo makemikari inertness. Vanodzivisa kuora kubva kune acids, alkalis, uye mamwe makemikari ane hutsinye. Yavo yakaderera yekupisa conductivity inobatsira kuderedza kupisa kwekushisa, kuvandudza kushanda kwesimba mune mamwe maapplication.

Anti-fingerprint uye anti-graffiti coatings

Anti-fingerprint coatings inobatsira kuchengetedza nzvimbo dzesimbi dzakachena nekudzinga mafuta uye tsvina kubva pakubata kwevanhu. Vanogadzira nzvimbo yakatsetseka, inotsvedza iyo inoderedza zvigunwe zveminwe uye smudges. Aya machira anozivikanwa kune midziyo yesimbi isina tsvina, mapaneru ekusimudza, uye zvigadziriso zveveruzhinji panenge paine basa.

Anti-graffiti coatings inodzivirira simbi kubva papende, mamakisi, kana zvimiti. Vanoumba nzvimbo isina tsvimbo inobvumira kubviswa nyore kwegraffiti pasina kukuvadza simbi iri pasi. Aya machira anoshandiswa pazvivakwa zvemudhorobha, mota dzekutakura veruzhinji, uye kuvaka ma facade kudzikisa mutengo wekugadzirisa uye kuchengetedza aesthetics.

Mhando mbiri dzekupfeka dzinowanzova nemagumo akajeka, kuchengetedza chitarisiko chesimbi kana mavara ependi aripo. Ivo vanovandudza utsanana uye vanoderedza kuchenesa frequency munzvimbo dzakakwirira-kubata kana kuparadza-kune nzvimbo.

Innovations mune nanotechnology coatings yesimbi

Nanotechnology yakaunza machira epamberi anonatsiridza kuchengetedzwa kwesimbi padanho remicroscopic. Nanocoatings ine zvimedu zvakakura muma nanometers, izvo zvinogadzira yakanyanya-yakatetepa, yakanyanya kufanana. Aya mabhanhire anowedzera kusakara, kuoma, uye kutsvedzerera kwepamusoro kupfuura sarudzo dzechinyakare.

Som

e nanocoatings inopa kuzviporesa zvinhu. Ivo vanogona kugadzirisa madiki mavanga kana kukuvadza otomatiki nekugoverazve zvinhu zvekupfeka. Zvimwe zvinopa superhydrophobic nzvimbo, zvichiita kuti mvura netsvina zvive mabheji uye kukunguruka zviri nyore. Izvi zvinoderedza njodzi yekuora uye zvinodiwa zvekuchenesa.

Nanotechnology inogonesawo mabhanhire akawanda anosanganisa corrosion resistance, anti-fingerprint, uye anti-microbial properties. Aya magadzirirwo anokodzera midziyo yekurapa, zvemagetsi, uye yepamusoro-inoshanda maindasitiri simbi zvikamu.

Mhedziso

Mabatiro esimbi anosiyana zvakanyanya, anosanganisira organic mhando senge epoxy uye polyurethane, uye inorganic iwo akadai semarara uye ceramic coatings. Kusarudza iyo yekupfeka yakakodzera zvinoenderana nenharaunda, kusimba, aesthetics, uye mutengo. Mafambiro emangwana anotarisa pane yepamusoro nanotechnology uye akasarudzika machira anopa kuchengetedzwa kwakawedzerwa uye kuzvirapa zvivakwa.

Kune vatengi vanoshandisa misimboti iyi pakusarudza zvinhu, Shandong Sino Simbi  inopa galvanized, galvalume, prepainted, uye zvimwe zvakavharwa zvigadzirwa zvesimbi zvekuvaka uye maindasitiri ekushandisa. Kuenzanisa iyo substrate yesimbi, simbi yesimbi, kupedzisa kwepamusoro, uye nharaunda yakatarwa inogona kubatsira kuona chigadzirwa chakakodzera chepurojekiti yega yega.

FAQ

Mubvunzo: Ndezvipi zvipfeko zvesimbi uye nei zvakakosha?

A: Simbi yekupfekedza matanda ekudzivirira anoiswa panzvimbo dzesimbi kudzivirira ngura, kuwedzera kusimba, uye kunatsiridza chitarisiko. Vanowedzera hupenyu hwesimbi kuburikidza nekuidzivirira kubva pakunyorova, makemikari, uye kukanganisa kwezvakatipoteredza.

Mubvunzo: Ko organic uye inorganic simbi coatings zvakasiyana sei?

A: Organic coatings inoumba chipingamupinyi chemuviri uchishandisa pendi kana epoxies, ichipa sarudzo dzemavara asi kushoma kusimba. Inorganic coatings, senge zinc layers, inopa dziviriro yechibairo uye yakakwira corrosion kuramba asi sarudzo shoma dzemavara.

Mubvunzo: Ndezvipi zvinhu zvinokonzera kusarudzwa kwesimbi yesimbi?

A: Zvakatipoteredza, kusimba zvinodiwa, aesthetics yaunofarira, mutengo, nzira dzekushandisa, uye mirau yezvakatipoteredza zvese zvinokanganisa kuti ndeapi mabhanhire esimbi anonyanya kukodzera purojekiti.

Mubvunzo: Ko galvanizing inodzivirira sei simbi?

A: Galvanizing majasi simbi ane zinc, iyo corrodes chibayiro kudzivirira simbi iri pasi, zvichiita kuti ive yakakodzera kunze uye hutsinye mamiriro.

Mubvunzo: Ndezvipi zvinobatsira zvehupfu hwekuputira pasimbi?

A: Hupfu hwakapfava hunopa kusimba, gobvu, uye kuchengetedzwa kwezvakatipoteredza nekuchengetedza kweruvara kwakanakisa uye kuramba kuputika uye kupera.