1.Vim li cas ua ntej -coated steel rolls haum rau ua awnings?
Zoo heev huab cua tiv taus thiab corrosion / xeb tiv thaiv
Lub substrate ntawm lub pre-coated steel kauj yog feem ntau galvanized steel los yog aluminium-zinc phaj, uas inherently muaj xeb-cov khoom tiv taus.
Cov txheej txheej saum npoo (polyester, silicone{0}} hloov polyester, PVDF, thiab lwm yam) muab kev tiv thaiv ntxiv, tiv thaiv kev yaig los ntawm nag, ultraviolet rays, thiab kub hloov pauv, ua rau lub neej ua haujlwm ntev.
Lub teeb thiab siab -Lub zog
Muab piv rau cov cement, iav, thiab cov ntawv hlau ib txwm siv, ua ntej-coated steel coil yog qhov hnyav heev, txo qhov hnyav ntawm cov khoom siv txhawb nqa.
Tsis tas li ntawd, los ntawm kev molding (xws li corrugated los yog trapezoidal duab), muaj peev xwm ua tau zoo, muaj peev xwm tiv taus qee yam ntawm cov daus thiab cua siab.
Kev ua tau zoo Waterproofing
Tag nrho cov canopy nto yog ib qho -cov vaj huam sib luag molded (los yog txuas nrog cov khoom siv tshwj xeeb), nrog cov seams tsawg dua thiab tsis tshua muaj dej. Lub txheej nws tus kheej yog ib txheej zoo meej waterproof.
2.Dab tsi peb yuav tsum xyuam xim rau?
Teeb meem suab nrov
Raindrops ntaus cov hlau nto ua suab nrov, ib qho teeb meem tshwm sim nrog hlau awnings. Qhov no tuaj yeem txo tau zoo los ntawm kev xaiv sandwich panels nrog lub suab- nqus rov qab.
Nruab Nrab Impact Resistance
Piv rau iav, nws nto yog softer. Yog tias ntaus los ntawm cov khoom ntog (xws li lawg lossis paj lauj kaub), nws yuav ua rau cov hniav lossis khawb rau cov txheej.
Rwb thaiv tsev
Ib qho - txheej xim- cov ntawv hlau coated muaj cov rwb thaiv tsev tsis zoo, ua rau qhov chaw nyob hauv qab lub awning kub heev nyob rau lub caij ntuj sov nyob rau hauv tshav ntuj ncaj qha. Txoj kev daws teeb meem yog siv cov xim -coated steel sandwich panels nrog polyurethane lossis pob zeb wool core, uas muab thermal rwb thaiv tsev zoo heev.
3.Yuav ua li cas xaiv cov xim zoo -coated yob rau ua awnings?
Substrate Hom thiab Thickness
Substrate: Aluminium-zinc coated steel ntawv yog nyiam, raws li nws muaj superior corrosion kuj piv rau zoo tib yam galvanized steel ntawv.
Thickness: Rau awnings xav tau lub zog, lub thickness ntawm 0.4mm thiab 0.6mm yog pom zoo. Nyias dhau (piv txwv li, 0.3mm) yuav yooj yim deform nyob rau hauv cua thiab daus loads, thaum tuab heev yuav nce nqi thiab hnyav.
Txheej hom
Topcoat: Txij li thaum awnings raug rau sab nraum lub xyoo- puag ncig, txheej txheej nrog huab cua tsis zoo yog qhov tseem ceeb.
Nyiam: Silicone- hloov polyester, muab tus nqi siab- ua tau zoo thiab huab cua tsis zoo, ua rau nws zoo tagnrho rau kev tsim kho sab nraum zoov.
High -kev xaiv kawg: PVDF. Yog tias koj cov peev nyiaj tso cai thiab koj xav kom lub awning cov xim nyob twj ywm tshiab rau lub sijhawm ntev, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj hnub ci zog, PVDF yog qhov kev xaiv zoo tshaj.
Primer: Xyuas kom muaj epoxy primer yog thov rau kev ua kom zoo dua.
Daim Ntawv Hom Xaiv
Corrugated ntawv: Classic style, zoo nkauj txaus nyiam, thiab ua kom cov dej ntws zoo.
Daim ntawv Trapezoidal: Muab cov qauv tsim muaj zog dua thiab tsim nyog rau awnings nrog loj dua.
Sandwich Panels: Qhov no yog qhov kev xaiv zoo tshaj plaws yog tias lub suab rwb thaiv tsev thiab thermal rwb thaiv tsev yog qhov tseem ceeb. Nws muaj ob txheej ntawm cov xim -coated steel ntawv nrog ib tug insulating core, molded nyob rau hauv ib daim rau kev pom zoo.
IV. Cov lus pom zoo tsim thiab txhim kho
Slope Design: Lub awning yuav tsum muaj txoj kab nqes txaus (qhov zoo tshaj tsis pub tsawg tshaj 10%) kom ntseeg tau tias cov dej nag ntws sai sai thiab tsis sib sau.
Kev Tso Dej: Cov ntaub thaiv nag lossis cov kav dej tuaj yeem ntxiv rau cov npoo kom coj cov dej nag rau hauv cov kav dej, tiv thaiv cov dej ntws ncaj qha.
4.Dab tsi yog qee qhov kev pom zoo rau kev teeb tsa?
Slope Design: Lub canopy yuav tsum muaj txoj kab nqes txaus (qhov zoo tshaj plaws tsis pub tsawg tshaj 10%) kom ntseeg tau tias cov dej nag ntws sai sai thiab tsis sib sau.
Kev Tso Dej: Cov ntaub thaiv nag lossis cov kav dej tuaj yeem ntsia tau ntawm cov npoo kom coj cov dej nag rau hauv cov kav dej, tiv thaiv cov dej ntws ncaj qha.
Corrosion Protection Paub meej:
Kev Tiv Thaiv Txiav: Txhua qhov chaw txiav yuav tsum tau muab khi nrog huab cua- tiv thaiv sealant tshwj xeeb tsim los rau xim- cov ntawv hlau coated kom tsis txhob ya raws los ntawm kev nkag mus thiab corroding lub substrate sab hauv.
Fasteners: Tus kheej -tapping screws nrog tsim- hauv cov tshuab ntxhua khaub ncaws tsis muaj dej yuav tsum tau siv thiab nruj kom zoo, tab sis tsis dhau, uas tuaj yeem deform thiab puas lub tshuab ntxhua khaub ncaws.
Cov qauv kev txhawb nqa: Cov qauv kev txhawb nqa steel (xws li square tubing thiab lub kaum sab xis steel) yuav tsum tau xeb kom zoo - pov thawj (xws li, coated nrog anti- xeb xim) thiab cov qauv yuav tsum ruaj khov.
5.Dab tsi ua rau ua ntej-coated yob yog cov khoom siv zoo heev rau kev ua vaj tsev?
Xim -coated yob yog cov khoom siv zoo heev rau lub tsev awnings, tshwj xeeb tshaj yog thaum koj xaiv cov tuab tuab (nruab nrab ntawm 0.4mm), txheej txheej ntawm silicone- hloov polyester lossis PVDF, thiab txiav txim siab siv sandwich panels. Lawv tuaj yeem muab rau koj nrog qhov ruaj khov, zoo nkauj, nyob ntsiag to, thiab qhov chaw sab nraum zoov insulated.