umgangatho ophezulu we-anodizing machine semi auto aluminium anodizing line
①Unyango lomphezulu weprofayile yeAluminiyam:
Unyango olungaphezulu lweeprofayili ze-aluminium, ekwabizwa ngokuba kunyango lwangaphambili, kukusebenzisa izinto zomzimba kunye neekhemikhali ukususa ukungcola kumphezulu weeprofayili ze-aluminium, ukuze umzimba weprofayili ye-aluminium uvele, olulungele unyango lwamva lwe-oxidation ye-aluminium. umphezulu weprofayile.
②Inkqubo yokucoca iprofayile yeAluminiyam:
Injongo yenkqubo yokunciphisa iprofayili ye-aluminium kukususa i-oyile yokuthambisa kwimizi-mveliso kunye neoli yokuchasana nomhlwa kumphezulu weeprofayili ze-aluminium, kunye nokungcola kunye nokungcola okubambelela kumphezulu weeprofayili, ukuqinisekisa ukubola okufanayo kwealkali yeeprofayili ze-aluminium, kunye ukuqinisekisa ukucoceka kwamatanki e-alkali etching;kunye nokuphucula umgangatho wonyango womphezulu weeprofayili ze-aluminium.
③ Inkqubo yokubhala iprofayile yeAluminiyam:
Inkqubo ye-asidi etching kumphezulu weeprofayili ze-aluminiyam kukuqhuba unyango lomhlwa we-asidi yomphezulu emva kokucoca iiprofayili ze-aluminiyam.Injongo ephambili kukususa i-oxides eyenziwe emva kwe-oxidation yezinye izinto zetsimbi kumphezulu weeprofayili ze-aluminium kunye neefilimu ze-oxide ezenziwe ngokwemvelo ngeeprofayili;kufuneka kube ngoko nangoko emva kokuba unyango umhlwa acid.Hlamba amanzi, kwaye ubushushu bokuhlamba ngamanzi bulawulwa kwangoko kwi-50 °C ukunqanda amanqaku okuhamba kumphezulu weprofayili, kwaye emva koko ucoce ngamanzi aqukuqelayo.Ekubeni iprofayili ye-aluminiyam iqulethe into yobhedu, umphezulu uba mnyama emva kokuhlwa kwe-asidi, kwaye kufuneka ifakwe kwisisombululo se-nitric acid imizuzu emi-3-5 ukwenza umphezulu wesilivere eqaqambileyo.
④Inkqubo yokufaka ialkaline yeeprofayile zealuminiyam:
Eyona njongo iphambili yenkqubo yealkali yogcino lweeprofayili zealuminiyam iphantse ifane nenkqubo yokufaka iasidi, ukususa izinto ezishiyekileyo kunye neengqimba zemetamorphic kumphezulu weeprofayili zealuminiyam ngexesha lenkqubo ye-oxidation, kunye nokuphelisa iziphene zomkrwelo ezishiyekileyo. umphezulu weeprofayili ze-aluminium ngexesha lenkqubo ye-extrusion;Unyango lokuchongwa kwealkali yomphezulu ludlala indima ebalulekileyo kumgangatho uwonke womphezulu weprofayile yealuminiyam.
⑤Inkqubo yokungathathi hlangothi kweprofayile yeAluminiyam:
Injongo yenkqubo ye-aluminiyam yeprofayili yokungathathi hlangothi kukususa ubhedu, i-manganese, isinyithi, i-silicon kunye nezinye izinto ze-alloy okanye ukungcola okushiyekileyo kumphezulu weprofayili ye-aluminium emva kokulungiswa kwe-asidi kunye nonyango lwe-alkali, olunganyibilikiyo kwisisombululo sealkali, kunye nciphisa iprofayili ye-aluminium.Ilye eseleyo emva konyango lwe-alkaline etching ngokubanzi isetyenziselwa ukusebenzisa isisombululo se-nitric acid engama-30% -50%.Kwi-silicon ephezulu ye-aluminium alloys, iphonswe kwii-alloys, usebenzisa umxube we-nitric acid kunye ne-hydrogen fluoride kwi-volume ratio ye-1: 3 acid.I-silicon idibana ne-hydrogen kunye ne-hydrofluoric acid yenze i-fluorosilicic acid kwaye ishiye umphezulu we-aluminiyam.
⑥Unyango lwe-anodizing yeeprofayili ze-aluminiyam:
Indlela ye-anodizing iprofayili ye-aluminium kukusebenzisa isisombululo njengento ephakathi, kwaye usebenzise i-tip discharge ukwenza ifilimu ye-oxide kumphezulu weprofayili ye-aluminium, ukuze iprofayili ye-aluminium inokumelana ne-corrosion ephezulu, ngenxa yomgangatho wokukhusela ofunyenweyo. ngeprofayili ye-aluminium anodized Inobunzima obuphezulu kunye nokumelana nokubola, kwaye ubukhulu obuqhelekileyo yi-10-12μ, enokuphucula ngcono ukuxhathisa kwe-oxidation yeeprofayili ze-aluminium kunye nokuphucula ubuhle beeprofayili.
I-Sulfuric acid anodization idla ngokusebenzisa i-10-20% ye-H2SO4 njenge-electrolyte, ubushushu obusebenzayo yi-15-20 ℃, ukuxinana kwangoku yi-1-2.5A/dm2, kwaye ixesha le-electrolysis lixhomekeke kwiimfuno zefilimu, ngokubanzi i-20-60min.Owona mthombo wamandla uxhaphakileyo ngumbane othe ngqo.I-voltage esetyenzisiweyo iyahluka ngokuxhomekeke kwi-conductivity, iqondo lokushisa kunye nomxholo we-aluminium we-electrolyte.Ngokuqhelekileyo, yi-15-20V.Iiparamitha zenkqubo zinempembelelo enkulu ekusebenzeni kwe-membrane.
⑦ Unyango lokutywinwa komphezulu weprofayile yeAluminiyam:
Emva kokuba iphrofayili ye-aluminium i-anodized, i-micropores iya kwenziwa phezu komhlaba, ekulula ukuba i-oxidized kunye ne-corrod ngexesha lokusetyenziswa.Unyango lokutywinwa kufuneka lwenziwe emva konyango lwe-anodizing.Inkqubo yomngxuma isuka eYurophu), i-sulfuric acid anodizing idla ngokusetyenziswa kwi-10-20% H2SO4 njenge-electrolyte, ubushushu obusebenzayo yi-15-20 ℃, ubuninzi obukhoyo yi-1-2.5A/dm2, ixesha le-electrolysis lixhomekeke kubukhulu befilimu. iimfuno, ngokubanzi kwi-20- 60min.Owona mthombo wamandla uxhaphakileyo ngumbane othe ngqo.I-voltage esetyenzisiweyo iyahluka ngokuxhomekeke kwi-conductivity, iqondo lokushisa kunye nomxholo we-aluminium we-electrolyte.Ngokuqhelekileyo, yi-15-20V.Iiparamitha zenkqubo zinempembelelo enkulu ekusebenzeni kwe-membrane.
