Ukunyangwa koMphezulu weProfayili yeAluminiyam: Ukutshiza, i-Oxidation, iSandblasting, i-Electrophoresis

Iiprofayili zeAluminiyam zisetyenziswa ngokubanzi kulwakhiwo, uthutho, kunye namanye amashishini ngenxa yokusebenza kwawo okugqwesileyo ngokomelela, ukuqina, kunye nokusebenza kakuhle kweendleko.Ukuphucula ukubonakala kunye nokuqina kweeprofayili ze-aluminium, iindlela ezahlukeneyo zonyango oluphezulu luye lwaphuhliswa.Eli nqaku liza kwazisa iindlela ezine eziqhelekileyo zonyango lomphezulu kwiiprofayili ze-aluminium: ukutshiza, i-oxidation, i-sandblasting, kunye ne-electrophoresis.

Ukutshiza

Ukutshiza kuyindlela ethandwayo yonyango lomphezulu kwiiprofayili ze-aluminium, ezibandakanya ukusetyenziswa kwesibhamu sokutshiza ukuze kufakwe umaleko wepeyinti okanye i-powder coating kumphezulu weeprofayili.Ipeyinti okanye i-powder coating inokubonelela kuphela ngembonakalo yokuhlobisa kodwa kunye nokukhuselwa kwi-corrosion kunye nokugqoka.Umgangatho wokugquma kuxhomekeke kuhlobo lwepeyinti okanye umgubo, ubuchule bokusebenzisa, kunye nokulungiswa kwendawo.

I-oxidation

I-oxidation, eyaziwa ngokuba yi-anodizing, yinkqubo yeekhemikhali apho umaleko we-aluminium oxide wenziwa kumphezulu weeprofayili ngokusebenzisa i-electrolysis.Ubunzima kunye nombala we-oxide layer inokulawulwa ngubude kunye nobukhulu benkqubo.Umaleko we-oxide unokuphucula ukuxhathisa kwe-corrosion, ukumelana nokunxiba, kunye nokuqina komphezulu weeprofayili.Umaleko weoksidi ungaphinda utywinwe ngakumbi ngeekhompawundi zezinto eziphilayo okanye ezingaphiliyo ukunyusa ukuqina kunye nenkangeleko yeeprofayili.

Ukuqhunyiswa kwesanti

I-Sandblasting yinkqubo yomatshini ebandakanya ukusetyenziswa kwe-abrasives ukucoca kunye nokugqithisa umphezulu weprofayili.I-Sandblasting inokususa ukungcola, iifilimu ze-oxide, kunye nezinye izinto ezingcolileyo ukusuka phezulu kwaye zenze i-matte okanye i-rough texture.I-Sandblasting inokwandisa ukunamathela kweengubo kunye nokuphucula ukukhanya kokukhanya kweeprofayili.Uhlobo kunye nobukhulu be-abrasives, uxinzelelo kunye nomgama we-nozzle, kunye nobude benkqubo kunokuchaphazela umgangatho kunye nokuhambelana kwendawo.

Electrophoresis

I-Electrophoresis, ekwabizwa ngokuba yi-electrocoating, yindlela yokusebenzisa ipeyinti okanye i-primer kwiiprofayili ze-aluminium ngokusebenzisa umsinga wombane ukufaka i-coating phezu komhlaba.Inkqubo ibandakanya ukucwiliswa kweeprofayili kwindawo yokuhlambela yepeyinti okanye i-primer kunye nokusebenzisa umahluko we-voltage phakathi kweeprofayili kunye nee-electrodes kwindawo yokuhlambela.Ukwaleka kunokwenza umaleko ofanayo kunye nobhityileyo kumphezulu, kunye nokubambelela kakuhle, ukugubungela, kunye nokumelana nokubola.I-Electrophoresis inokunciphisa impembelelo yokusingqongileyo yemisebenzi yokugubungela ngokunciphisa inkunkuma yepeyinti kunye ne-solvent.

Ukuqukumbela

Ukuqukumbela, unyango olungaphezulu lweeprofayili ze-aluminium lunokuchaphazela kakhulu inkangeleko yazo, ukusebenza, kunye nokuqina.Ukukhethwa kwendlela yonyango yomphezulu kufuneka kuthathelwe ingqalelo iimfuno zesicelo, ezifana nokuvezwa kwimozulu, iikhemikhali, okanye uxinzelelo lomatshini.Iindlela ezahlukeneyo zonyango olungaphezulu zinokuncedisana ukuze zifezekise iziphumo ezifunwayo.Ishishini lonyango lomphezulu liyaqhubeka nokuvelisa izinto ezintsha kunye nokuqhubela phambili ukuhlangabezana neemfuno eziguqukayo zabathengi kunye nokusingqongileyo.