1. Iprojekthi ephambili yesizwe ipleyiti yesinyithi egqunywe ngombala isicwangciso sokukhetha
imboni yesicelo
Iiprojekthi eziphambili zesizwe ziquka izakhiwo zikawonke-wonke ezifana neenkundla zemidlalo, izitishi zikaloliwe ezihamba ngesantya esiphezulu, kunye neeholo zemiboniso, ezifana neBird's Nest, iWater Cube, iBeijing South Railway Station, kunye neNational Grand Theater.
Iimpawu zoshishino
Kukho abantu abaninzi abaxhalabileyo ngezakhiwo zikawonke-wonke kwaye umgama usondelelene. Ke ngoko, ubuhle kunye nokuqina zezona zinto ziphambili ekufuneka ziqwalaselwe kwiishiti zentsimbi ezifakwe imibala. Iimfuneko zokungaguquguquki kombala, ukungaguquguquki komgubo, kunye nokuqina komphezulu ziphezulu kakhulu.
Isisombululo Esicetyiswayo
Izinto ezisisiseko zisebenzisa i-AZ150 galvanized sheet, i-Z275 galvanized sheet okanye i-aluminium-manganese-magnesium alloy sheet; i-front coating idla ngokusebenzisa i-PVDF fluorocarbon, i-Tianwu reinforced polyester okanye i-HDP enokumelana nemozulu ephezulu, kwaye ikakhulu imibala ekhanyayo; ulwakhiwo lwe-coating lwahlukile. Ngokuyintloko ine-two coating kunye ne-two baking, ubukhulu be-front coating yi-25um.
2. Isixhobo sokugaya isinyithi/isikhululo sombane ipleyiti yesinyithi egqunywe ngombala isicwangciso sokukhetha
imboni yesicelo
Iimatshini zokunyibilikisa isinyithi ezingenayo intsimbi, iifektri zesinyithi, izikhululo zamandla, njl.
Iimpawu zoshishino
Izinyibilikisi zesinyithi ezingezizo i-ferrous (ubhedu, i-zinc, i-aluminium, i-lead, njl.njl.) zezona zinzima kakhulu kubomi benkonzo yeepleyiti zemibala. Iifektri zentsimbi, izityalo zamandla, njl.njl. nazo ziya kuvelisa imidiya erhabaxa, kwaye zinemfuneko ephezulu yokumelana nokugqwala kweepleyiti zemibala.
Isisombululo Esicetyiswayo
Ngenxa yobuchule boshishino lwamandla esinyithi, kucetyiswa ngokubanzi ukuba ukhethe ibhodi yombala yePVDF fluorocarbon, ibhodi yombala yeTianwu reinforced polyester okanye ibhodi yombala yeHDP enganyangekiyo kwimozulu ephezulu. Kucetyiswa ukuba umaleko we-zinc kumacala omabini e-substrate ungabi ngaphantsi kwe-120 g/m2, kwaye ubukhulu bomphezulu ongaphambili ungabi ngaphantsi kwe-25um.
3. Isicwangciso sokukhetha ipleyiti yombala wophahla olugobileyo
imboni yesicelo
Uphahla olunemivalo lusetyenziswa kakhulu kwiindawo zemidlalo, kwiimarike zorhwebo, kwiiholo zemiboniso, kwiindawo zokugcina impahla kunye nezothutho kunye nezinye iindawo.
Iimpawu zoshishino
Uphahla olunemivalo lusetyenziswa kakhulu kwiindawo zemidlalo, kwiimarike zorhwebo, kwiiholo zemiboniso, kwiindawo zokugcina impahla nakwizinto zokuhambisa impahla ngenxa yeempawu zalo zokungabi nemivalo kunye nee-purlin, indawo ebanzi, amandla amakhulu okusasazeka, iindleko eziphantsi, utyalo-mali oluncinci, ixesha elifutshane lokwakha, kunye neenzuzo zoqoqosho. Ngenxa yesakhiwo sokwakha esingenamivalo, ii-purlin, kunye nobude besithuba esikhulu, uphahla olunemivalo luneemfuno eziphezulu kumandla epleyiti yombala.
Isisombululo Esicetyiswayo
Ngokwendlela uphahla olune-arched lukhula ngayo, ipleyiti yesiseko iyacetyiswa ukuba isebenzise ipleyiti yentsimbi enemibala eyomeleleyo nenamandla okuvelisa isivuno se-280-550Mpa, kwaye umgangatho wayo ngu: TS280GD+Z～TS550GD+Z. Ukwaleka okumacala amabini kwe-substrate akungaphantsi kwe-120 grams ngemitha yesikwere. Ulwakhiwo lokukwaleka ngokubanzi lukwakrwelwa kabini kwaye lubhakwe kabini. Ubukhulu bokwaleka okungaphambili akungaphantsi kwe-20um. I-polyester eqinisiweyo, ukumelana nemozulu ephezulu ye-HDP okanye i-polyester eqhelekileyo ye-PE, njl.
4.Cipleyiti yentsimbi egqunywe yi-oloral isicwangciso sokukhetha izityalo eziqhelekileyo zoshishino
imboni yesicelo
Izityalo zemizi-mveliso eziqhelekileyo, iindawo zokugcina impahla kunye neendawo zokugcina izinto, njl.
Iimpawu zoshishino
Izityalo eziqhelekileyo zoshishino kunye neendawo zokugcina izinto kunye neendawo zokugcina izinto, indawo yemveliso kunye nokusetyenziswa kwayo ayizidli iipleyiti zemibala, kwaye iimfuno zokuxhathisa ukugqwala kunye nokulwa nokwaluphala kweepleyiti zemibala aziphezulu, kwaye kuthathelwa ingqalelo ngakumbi ekusebenzeni kakuhle kunye neendleko zokusebenza kolwakhiwo lwezityalo.
Isisombululo Esicetyiswayo
Ibhodi yombala ye-polyester eqhelekileyo ye-PE isetyenziswa kakhulu kwinkqubo yokuvala izityalo eziqhelekileyo zoshishino kunye neendawo zokugcina impahla ngenxa yokusebenza kwayo okubiza kakhulu. Umaleko we-zinc omacala amabini we-substrate yi-80 grams ngemitha yesikwere, kwaye ubukhulu bomphezulu ongaphambili yi-20um. Kakade ke, umnini anganciphisa okanye anyuse ngokufanelekileyo iimfuno zomgangatho weepleyiti zombala ngokwebhajethi yakhe kunye namashishini athile.
5. Isicwangciso sokukhetha umbala oxhasayointsimbi egqunyiweyoiipleyiti zeebhoyila
imboni yesicelo
Iipleyiti zemibala ezihambelana nebhoyila ziquka ikakhulu ukupakishwa kwangaphandle kwebhoyila, ipleyiti yokukhusela yangaphandle yebhoyila, njl.
Iimpawu zoshishino
Umahluko kubushushu phakathi kobushushu obushushu nobubandayo bebhoyila mkhulu kakhulu, kwaye amanzi aqunyiweyo kulula ukuwakha, nto leyo efuna ipleyiti yentsimbi egqunywe ngombala esetyenziswa njengephakheji yangaphandle kunye nesikhuselo sangaphandle ukuze isebenze kakuhle ekuchaseni ubushushu obuphezulu kunye nokuchasana nobushushu obuphezulu.
Isisombululo Esicetyiswayo
Ngokweempawu zoshishino lwebhoyila, kucetyiswa ukusebenzisa iipleyiti zombala ezifakwe i-PVDF fluorocarbon kunye neTianwu reinforced polyester coated plates, kodwa xa kujongwa iindleko kunye neendleko, ishishini lebhoyila langoku lisebenzisa iipleyiti zombala ezifakwe i-PE polyester, kwaye imibala ikakhulu yisilivere ngwevu nomhlophe. Ngokuyintloko, umaleko we-zinc kumacala omabini e-substrate yi-80 grams ngemitha yesikwere, kwaye ubukhulu be-coating bungaphantsi kwe-20um.
6. Ubushushu bombhobho kunye nokuthintela-umhlwa ipleyiti yesinyithi egqunywe ngombala isicwangciso sokukhetha
imboni yesicelo
Ubunjineli bokugquma nokukhusela ukugqwala kwemibhobho yobushushu, ipetroli, igesi yendalo, kunye neemveliso zeekhemikhali.
Iimpawu zoshishino
Ngenxa yokuba iphepha elinombala alinazo nje kuphela iimpawu ezibalaseleyo zokulwa ne-oxidation kunye ne-anti-corrosion, kodwa likwanemibala enemibala emininzi, i-anti-corrosion yendabuko yemibhobho yentsimbi egqunyiweyo iye yathatyathelwa indawo kancinci kancinci ngamashiti anombala.
Isisombululo Esicetyiswayo
Ukuze kuncitshiswe iindleko kunye neendleko, kucetyiswa ukuba kusetyenziswe ibhodi yombala ye-PE eqhelekileyo ene-zinc layer engaphantsi kwama-80 grams ngemitha yesikwere kunye nobukhulu bokugquma ngaphambili obungaphantsi kwama-20um. Kwimibhobho yeoyile kunye negesi yendalo ebaleni, kucatshangelwa imeko-bume ekhethekileyo apho imibhobho ikhoyo, kucetyiswa ukuba kusetyenziswe i-PVDF fluorocarbon okanye i-HDP high weather resistance color plate.
7. Inkqubo yokukhetha ipleyiti yesinyithi egqunywe ngombala yokuthintela iikhemikhali-ubunjineli bokugqwala
imboni yesicelo
Iiworkshops zeekhemikhali, ubushushu beetanki zeekhemikhali kunye neeprojekthi zokulwa nokugqwala.
Iimpawu zoshishino
Iimveliso zeekhemikhali ziyaguquguquka, kwaye zinotyekelo lokuvelisa izinto eziguquguquka kakhulu ezifana ne-asidi okanye i-alkali. Xa zibekwe emanzini, kulula ukwenza amaconsi omhlwa aze anamathele kumphezulu wepleyiti yombala, eya kuguga uqweqwe lwepleyiti yentsimbi efakwe umbala kwaye inokuguquguquka ngakumbi kumphezulu wepleyiti yombala. Umaleko we-zinc okanye ipleyiti yentsimbi.
Isisombululo Esicetyiswayo
Ukuqwalasela iimfuno ezikhethekileyo zokulwa nokugqwala kwishishini leekhemikhali, kuyacetyiswa ukuba ukhethe ibhodi yombala yePVDF fluorocarbon, ibhodi yombala yeTianwu reinforced polyester okanye ibhodi yombala yeHDP enganyangekiyo kwimozulu ephezulu. -25um. Kakade ke, umgangatho ungancitshiswa ngokufanelekileyo ngokweendleko zeprojekthi kunye neemfuno ezithile.
8.ipleyiti yesinyithi egqunywe ngombala isicwangciso sokukhetha imboni yezemigodi
imboni yesicelo
Amashishini okwemba isinyithi, amalahle, kunye nezinye iimbambo zesinyithi.
Iimpawu zoshishino
Imeko yendawo yokumba inzima kakhulu, kwaye isanti nothuli zinzima kakhulu. Isanti nothuli zixutywe nothuli lwesinyithi, oluya kwenza umhlwa emva kokuba lufakwe emanzini emvula emva kokuna phezu komphezulu wepleyiti yombala, nto leyo eyonakalisa kakhulu umhlwa wepleyiti yombala. Isanti yesinyithi ebekwe kumphezulu wepleyiti yesinyithi efakwe umbala ivuthuzwa ngumoya, kwaye umonakalo kumphezulu wepleyiti yombala nawo unzima kakhulu.
Isisombululo Esicetyiswayo
Ngenxa yemeko-bume enzima yendawo yokwemba, kuyacetyiswa ukusebenzisa iipleyiti zombala we-polyester eziguqulwe nge-silicon ze-SMP ezichasene nokugqwala, ezimelana nokukrweleka, nezimelana nokuguguleka. I-substrate yiphepha eligqunywe nge-galvanized elinomaleko we-zinc omacala amabini ongaphantsi kwe-120 grams ngemitha yesikwere, kwaye ubukhulu bomphezulu ongaphambili bungaphantsi kwe-20um.
Ixesha leposi: Meyi-13-2024