Iinkcukacha zocingo olufakwe igalvanized kufuneka zinikwe ingqwalasela phambi kokuba zifakwe igalvanized

Ucingo olufakwe igalvanizedUkukhethwa komgangatho ophezulu ophantsi we-carbon steel rod processing, kukukhethwa komgangatho ophezulu we-carbon steel steel, ngokwenza umzobo, ukususwa kwe-rust pickling, ubushushu obuphezulu be-annealing, idiphu eshushu ifakwe i-galvanized.Inkqubo yokupholisa kunye nolunye ulungiso.Ucingo lwegalvanized lwahlulwe lwaba lucingo olushushu lwegalvanized kunye nocingo olubandayo lwegalvanized (iingcingo zombane).Intambo yensimbi ene-galvanized inokunyamezela okulungileyo kunye ne-elasticity, ubuninzi be-zinc bunokufikelela kwi-300 grams / square meter.Ineempawu zomaleko ongqindilili wegalvanized kunye nokumelana nomhlwa okuqinileyo.

Ucingo olufakwe igalvanizedkunye nenye inkqubo efakwe igalvanized xa kuthelekiswa nekhabhoni ephantsi yentsimbi yokubeka ucingo phambi kokuba iimfuno zokucoca ziphantsi.Nangona kunjalo, phantsi kwendlela yokuphucula umgangatho we-galvanized layer, ezinye izinto ezingcolisayo ezinetanki encinci ye-plating zingeniswa. Ngokuphawulekayo ibe yinto eyingozi.Ngenxa yokuba ixesha lilahlekile kwaye imveliso iyancitshiswa ngokucoca i-galvanizing layer, ukucocwa okufanelekileyo kunye nokuhlanjululwa okuncedo kwe-substrate ngaphambi kokucoca kubaluleke kakhulu.
Yintoni esifanele sinikele ingqalelo kuyo ngaphambi kokuba sifake izikeyi zocingo?Umphezulu wocingo olwenziwayo phambi kokuba i-galvanizing layer ukuze isuse ngokuyinxenye umphezulu wefilimu, umphezulu wokungcola kunye nezinye iziphene zinokufunyanwa kwaye ziphathwe ngeteknoloji eqhelekileyo;I-foam eyongezelelweyo yenziwa ngokudityaniswa kwesepha kunye ne-surfactants njengamafutha e-saponified kwindawo yokuhlambela.Amazinga aphakathi okwenziwa kwegwebu asenokungabi nabungozi.
Ubukho bamaqhekeza amancinci amancinci amaninzi kwitanki anokuzinzisa umaleko we-foam, i-carbon mat esebenzayo ukususa izinto ezisebenzayo, okanye ukuhluza ukwenza i-foam ingazinzi, eziyimilinganiselo eluncedo;Amanye amanyathelo nawo kufuneka amkelwe ukunciphisa ukungenisa kwezinto ezisebenza ngaphandle.Isantya se-electroplating sancipha kakhulu kunye nokongezwa kwezinto eziphilayo.Nangona ifomula yeekhemikhali ihambelana nesantya esiphezulu sokuqokelela, kodwa emva komcimbi we-organic, ubukhulu be-coating abukwazi ukuhlangabezana neemfuno, ngoko ke i-carbon esebenzayo ingasetyenziselwa ukunyanga i-tank liquid.