1.Dab tsi yog cov ntsiab lus tseem ceeb?
Kev huv huv thiab huv: Qhov saum npoo yuav tsum ntom ntom, tsis yog - ntxeem tau, thiab du, tsis yooj yim khaws cov plua plav, thiab yooj yim los ntxuav thiab tua kab mob.
Corrosion Resistance: Resistant mus ntev - lub sij hawm corrosion los ntawm cov zaub mov seem, tshuaj ntxuav (xws li acids thiab alkalis), thiab tshuaj tua kab mob (xws li chlorine- raws li cov tshuaj).
Pwm thiab Bacterial Resistance: Cov khoom siv nws tus kheej yuav tsum tsis txhob txhawb kev loj hlob ntawm pwm thiab kab mob.
Kev ntseeg ruaj khov: ruaj khov, hnav- tiv taus, thiab cuam tshuam- tiv taus, tsis yooj yim tawg lossis ua cov khib nyiab.
Kev Ua Raws Li Txoj Cai: Yuav tsum ua kom tau raws li cov cai hauv paus rau cov chaw tsim khoom raws li tau teev tseg hauv National Food Safety Standard - General Hygiene Specifications for Food Production (GB 14881).
2.Dab tsi yog qhov zoo ntawm cov xim -coated steel coils (xim steel ntawv)?
Tus nqi qis: Piv nrog rau cov khoom siv xws li cov hlau tsis muaj steel thiab cov khoom noj khoom haus zoo tshaj plaws - qib resin boards, xim -coated yob yog pheej yig dua.
Kev teeb tsa nrawm: Lub teeb yuag, yooj yim rau kev txiav thiab nruab, haum rau kev faib tawm sai.
huv si tsos: du nto, muaj ntau yam xim muaj, visually huv si.
3.Dab tsi yog qhov tsis zoo thiab txaus ntshai ntawm cov xim -coated steel coils (xim steel nplooj ntawv)?
Txheej durability yog ib qho tseem ceeb: Kev tsim kho ib txwm- qib xim-coated steel coils (xws li polyester coatings) tsis muaj txheej tuab txaus thiab tshuaj tiv thaiv. Hauv cov khoom noj khoom haus uas nquag tu thiab ua kom tsis muaj menyuam, cov txheej txheem yog qhov ua rau:
Scratching: Cov cuab yeej tuav thiab kev ua haujlwm ua haujlwm tuaj yeem ua rau cov txheej txheem yooj yim puas.
Blistering thiab tev tawm: Cov dej noo thiab corrosive tuaj yeem nkag mus rau hauv lub substrate (feem ntau yog galvanized steel) los ntawm qhov chaw puas, ua rau xeb thiab xeb.
Poob qhov ci ntsa iab thiab chalking: Ntev -lub sij hawm raug tshuaj lom neeg ua rau cov txheej txheem rau hnub nyoog thiab ua nyuaj los ntxuav.
Kev kho seam: Cov seam tsis zoo ntawm cov panels (xws li kev laus thiab tawg ntawm cov sealant) tuaj yeem ua rau cov av thiab cov kab mob.
Kev ntsuas hluav taws kub: Nws yog ib qho tsim nyog kom paub meej tias qhov ntsuas hluav taws kub tsis zoo ntawm cov khoom siv tseem ceeb (yog tias nws yog vaj huam sib luag sandwich) thiab cov txheej txheem ua tau raws li lub Hoobkas kev ruaj ntseg hluav taws.
4.Thaum twg nws tuaj yeem siv ceev faj?
Cheeb Tsam: Siv rau hauv cov cheeb tsam tsis ncaj qha rau kev tsim khoom lossis xav tau kev tu kom ntub, xws li chaw cia qhuav, chaw ntim khoom sab nrauv, chaw ua haujlwm, thiab chav hloov pauv.
Cov ntaub ntawv xav tau:
Yuav tsum tau xaiv los ntawm cov xim -coated steel ntawv ntawm "kev cob qhia zaub mov tshwj xeeb" lossis "kev lag luam muaj zog corrosion resistant" qib. Piv txwv li, cov ntawv hlau nrog PVDF (polyvinylidene fluoride) lossis HDP (siab-cov polyester) coatings muaj qhov tuab zoo dua, tshuaj tiv thaiv, thiab kav ntev dua li cov txheej txheem polyester zoo tib yam.
Lub substrate yuav tsum zoo dua yog ua los ntawm aluminized zinc-plated steel ntawv, uas muaj corrosion kuj zoo dua li cov ntawv galvanized.
Yuav tsum muaj thickness txaus; Nws raug pom zoo tias cov phab ntsa panels siv substrates nrog lub thickness ntawm 0.5mm los yog ntau tshaj.
Qauv: Tus nplaig-thiab- zawj interlocking vaj huam sib luag yog nyiam los txo cov seams ntev. Tag nrho cov seams yuav tsum muaj kev ntseeg siab tau ntim nrog nruab nrab sealant tshwj xeeb rau kev cob qhia zaub mov.
Kho kaum sab xis: Sab hauv cov ces kaum ntawm phab ntsa thiab hauv pem teb, thiab nruab nrab ntawm cov phab ntsa thiab qab nthab, yuav tsum tau muab sib npaug (R Ntau dua lossis sib npaug li 30mm) kom yooj yim tu.
5.Nyob rau hauv cov xwm txheej twg yog nws xav tawm tsam kev siv cov khoom no?
Cov chaw ua haujlwm ntub dej: xws li thaj chaw rau kev tuav raw khoom, ntxuav, ua noj, thiab cua txias.
Cov cheeb tsam huv si: thaj chaw tsim khoom ncaj qha uas yuav tsum muaj cov qauv kev nyiam huv siab (xws li chav txias txias thiab qhov chaw ntim khoom sab hauv).
Cov cheeb tsam uas muaj cov dej noo ntau, qhov kub thiab txias, lossis muaj zog tshuaj tua kab mob.
Siv cov vaj tsev zoo tib yam- qib xim- cov ntawv hlau coated.