Purlin uamea ufiufi mana ua faia i purlins u'amea (C-vaega uamea, Z-vaega uamea) e avea ma mea faavae.A maeʻa ona oomi, faia o pu, tipiina ma faʻapipiʻi, epoxy resin paʻu e faʻapalapala i le maualuga o le vevela e faʻafefe ma suia, ona faʻaogaina lea e ala i le faʻamalolo ma isi faiga.
Fa'aaliga o oloa: 1. O le epoxy resin layer o le pa'u u'amea fa'apipi'i malosi o se fa'alavalava epoxy resin maualuga.O lo'o i ai tulaga lelei tele, teuteu, fa'ainisinia, fa'atosina sili.O faʻataʻitaʻiga e faʻaalia ai: purlin i le 30% sulfuric acid, 95% sodium hydroxide, 10% ammonium hydroxide, hydrogen peroxide, 35% hydrochloric acid, 20% nitric acid, 30% phosphoric acid, 40% formaldehyde, sodium oxide, dichloroethylene, copper electrolyte Fa'asusu mo le 120 itula, o le oloa e leai se suiga manino.
Fa'ailoga oloa:
1. O le epoxy resin layer o le malosi ufiufi uamea purlin o se maualuga-faatinoga epoxy resin coating.O lo'o i ai tulaga lelei tele, teuteu, fa'ainisinia, fa'atosina sili.O faʻataʻitaʻiga e faʻaalia ai: purlin i le 30% sulfuric acid, 95% sodium hydroxide, 10% ammonium hydroxide, hydrogen peroxide, 35% hydrochloric acid, 20% nitric acid, 30% phosphoric acid, 40% formaldehyde, sodium oxide, dichloroethylene, copper electrolyte Fa'asusu mo le 120 itula, o le oloa e leai se suiga manino.
2 O le epoxy resin e sili ona lelei le tetee i le tau.O le epoxy resin layer e faʻamavae atoa le fesoʻotaʻiga i le va o le uʻamea ma le ea, aloese mai le faʻamaʻiina ma le pala o le uʻamea, e maua ai e le purlins le sili atu le tumau ma aloese mai le toe faʻaleleia;
3. Fa'atekonolosi fa'akomupiuta ma le fua fa'asaienisi e fa'amalosi ai le purlin ma fa'alavalava, fa'atasi ai ma le pipii malosi ma e le mafai lava ona fa'apalapala.E le ta'e pe pa'u le vaega anti-corrosion pe a punou;
4. Teteʻe maualuga o le vevela ma le maualalo o le vevela.A oʻo i le maualuga o le vevela o le 150 tikeri ma le maualalo o le vevela -40 tikeri, o le ufiufi e leai se paʻu, faʻafefe, taʻe, paʻu, faʻaleagaina ma isi mea faʻapitoa.Ta'amilosaga fa'aaisa-liu fa'a 10, leai se suiga ile purlin;
5. Faʻapipiʻi faigofie.O loʻo faʻaogaina le fesoʻotaʻiga faʻapipiʻi, ma e mafai ona faʻaogaina tulaga faʻale-malo 11G521-1-2 mo le faʻapipiʻiina.Purlin specifications e mafai ona faia ma faʻagasolo e tusa ai ma manaʻoga inisinia.
Purlins u'amea ufiufi malosi e fa'aaogaina lautele i metallurgy, salinization, fertilizer, lomitusi ma vali, alamanuia kemisi, ceramics, electroplating, fa'atupuina, lafo, chlor-alkali, u'amea e le ferrous ma isi alamanuia.E sili atu ona faʻaaogaina i fesoʻotaʻiga faʻapisinisi maualuga ma alamanuia militeri.
Taimi meli: Ian-26-2022