Anodized Aluminium Colors: Zvese Zvaunoda Kuziva

Yekupedzisira update:09/02, nguva yekuverenga: 7mins

Anodized aluminium zvikamu zvine mavara akasiyana

Nekuda kwehuremu hwavo uye simba rakakwirira,aluminium uye mamakisi ayo akasiyana-siyana ema alloysanogara achishandiswa zvekuvaka mumaindasitiri akasiyana siyana, kusanganisira zvekurapa, zvemotokari, uye zvemuchadenga.Hazvina mhosva kuti ndeipi nzira yekugadzira inoshandiswa kugadzira zvikamu izvi.Surface finishingzvakakosha kuti uwedzere zvikamu izvi 'makanika maitiro uye kunaka kwekunaka.

Nokuti hupamhi hwemavara hunogona kuputirwa pamusoro pepamusoroanodizing, ndiyo inonyanya kufarirwa pamusoro pekupedzisa nzira inoshandiswa mukugadzira pasi rose.Aluminium zvikamu zvinogadzirwa kuti zvigare uye zvakanakisa zvidziviriro kune hutsinye hwekuratidzwa kwezvakatipoteredza, nekuda kweanodizing ruvara.Pamusoro pezvo, kugona kuramba abrasion kunogona kuwanikwa neanodizing color.Ichi chinyorwa chichapfupisaiyo Aluminium anodizing process, nzira dzakasiyana dzekuisa mavara, kuenzanisa kwemavara, uye maitiro ane hukama.

Aluminium Anodizing process

Kuchenesa zvikamu zvakagadzirwa ndiro danho rekutanga muanodizing aluminium, uye pa-engraving alkaline ndiyo yakanakisisa yekuchenesa mumiririri webasa racho.Mafuta ese akareruka uye zvimwe zvinhu zvinogona kukanganisa maitiro eanodizing zvinobviswa panguva iyi yekuchenesa.Alkaline etching inofanirwa kuitwa zvichitevera kucheneswa kubvisa chero asara maokisidi echisikigo kubva pamusoro.Iyo yakanakisa sarudzo yayo ndeye sodium hydroxides.

Nhanho inotevera ndeyekudzinga Yakacheneswa uye yakamisikidzwa aruminiyamu zvikamu muine nitric acid mhinduro kuti iite kumeso uye kuigadzirira inodizing.

Matanho akasiyana-siyana ealuminium anodized coloring

Pakupedzisira, zvikamu zveAluminium zvinonyikwa mu electrolyte ye sulfuric acid kuitira anodizing.Iyo Cathode iri kunze kwetangi re electrolyte.Izvo zvikamu zvealuminium zvinoda kuvharwa zvinoshanda seanode.Zvadaro magetsi emagetsi anoshandiswa kune electrode ("+" terminal kune anode uye "-" terminal kuCathode).Ikozvino, magetsi emagetsi anofamba nemumhinduro ye electrolytic uye anoburitsa maion oxide, anoenda kualuminium substrate kuumba iyo yakasanganiswa oxide layer pamusoro.

Mavara paAluminium Anodized Parts

Kazhinji, Anodized aluminium zvikamu zvinopendwa uchishandisa nzira ina dzinotevera: kukanganisa coloring, dhayi coloring, electro coloring, uye integral coloring.Ngatinyatsoongororai imwe neimwe yadzo zvino.

Electro coloring

Mavara akasiyana-siyana anowanikwa zviri nyore mune anodized aluminium zvikamu pamusoro neiyoelectrolytic coloration.Electrolytic coloring inoshandisa simbi yakasiyana-siyana yemunyu seanodhindisa mavara, uko maion esimbi emunyu wakashandiswa anoiswa mumapores ezvikamu zvearuminiyamu anodized.Naizvozvo, ruvara runoenderana nesimbi inoshandiswa mumunyu.

Electro coloring process

Sechikamu chemaitiro e electrolysis, iyo anodized surface inonyudzwa mumiviri yakanyungudiswa yesimbi munyu kusvikira pigment yakakwana yanaya kugadzira ruvara rwaunoda.Saka, ruvara runoenderana nesimbi inoshandiswa mumunyu, uye kusimba kwemavara kunoenderana nenguva yekurapa (30 seconds kusvika 20 maminitsi).

Mamwe akajairika simbi emunyu uye mavara anoshandiswa mune anodized aluminium coloring 

Dye coloring

Imwe nzira yekupendesa iyo anodized aluminium chikamu ndeye dhayi coloring.Kuita uku kunosanganisira kungonyudza zvinhu zvinoiswa ruvara mutangi rine mushonga wedhayi.Kusimba kweruvara munzira iyi kunoenderana nemhando dzakasiyana senge dhayi, nguva yekurapa, uye tembiricha.

Zvinodiwa zvekugadzira dhayi:

Mazano ekugadzira dhayi yakakwana

·        Kuchenesa anodized aruminiyamu zvikamu kwakakosha nekuti inorambira maasidhi ari pamusoro anogona kukanganisa maitiro ekufa.Mune mamwe mamiriro ezvinhu, kuvapo kweasidhi kunodzivirira aluminium kubva pakudhaya.Saka, usati watanga kugezesa dhayi, shandisa sodium bicarbonate kuti desorb.

·        Matanho ekugezesa anodizing uye dhayi anofanirwa kupedzwa panguva imwe chete, zvikamu zvichiiswa mutangi rakadhayiwa pazvinongobviswa kubva muanodizing tank.

·        Uyezve, chengetedza chero asidi kana kumwe kusvibiswa kure netangi redhayi.

Integral coloring

Integral coloring process inosanganisa nzira mbiri dzakasiyana.Kutanga, zvikamu zvealuminium zvinodized, uye zvikamu zveanodized zvine mavara ane alloys.Nokudaro, basa reimwe alloy mukuita uku ndiko kuti ruvara runogadzirwa sei.Zvichienderana nekuumbwa kwezvikamu zvealuminium uye mamiriro ekushanda, ruvara rwemavara runogona kubva kubva kugoridhe rebhuronzi kuburikidza nebronze yakadzika kusvika kune dema.

Kupindira kwemavara

Iyi nzira inosanganisira kukwidziridzwa kwepore chimiro uye kuiswa kwesimbi yakakodzera zvichienderana nemavara anodiwa pamusoro kuti awane nzvimbo ine ruvara.Senge iwe waizowana yebhuruu-grey ruvara kana iwe ukaisa nickel.Chaizvoizvo, mavara ekukanganisa anogadzirwa kana mwenje ukarova anodized aruminiyamu nzvimbo uye ikadzorwa, kuratidzwa, kana kunyudzwa.

Kuvhara-Kuita

Kuisa chisimbiso

Chinangwa chikuru chekuisa chisimbiso ndechekumisa mamorekuru asingadiwe kuti asapinda mumapores.Nekuti mafuta ekuzora kana mamwe mamorekuru asingagamuchirwe dzimwe nguva anochengetwa mumapores, zvichizopedzisira zvaita kuti pave nekuora kwepasi.Zvimwe zvinozivikanwa zvekuisa chisimbiso nickel acetate, potassium dichromate, uye mvura inofashaira.

1.          Nzira yemvura inopisa

Simbi isina tsvina kana imwe inert zvinhu inowanzoshandiswa kugadzira tangi yekuisa chisimbiso.Zvikamu zvealuminium zvine mavara zvinotanga kunyudzwa mumvura inopisa (200 0F), apo iyo aluminium monohydrate inoumba pamusoro, pamwe chete nekuwedzera kunoenderana nevhoriyamu.Nekuda kweizvozvo, mamorekuru asingadiwi anobviswa mupore.

2.           Nickel Fluoride Nzira

Iyi nzira inopfavisa anodized aluminium zvikamu.Nenzira iyi, fluoride nickel inounzwa kune anodized aluminium.Fluoride ion ikozvino inoenda kune pores, uko nickel ion inonaya pamusoro uye inogadzira nickel hydroxide nekubatanidza nemamorekuru emvura, pakupedzisira ichivharira pores.

3.          Potassium Dichromate nzira

Iyi nzira inoshandisa potassium dichromate (5 % w/V) mhinduro yekusimbisa anodized aruminiyamu zvikamu.Kutanga, zvikamu zvinonyudzwa kweanenge maminetsi gumi nemashanu mutangi rine mvura inopisa ye potassium dichromate.Zvadaro, pamusoro pezvikamu zvinotora chromate ions, uye kuvhara kunoitika apo aya ion anove ane hydrated.Pasinei nekusadzivirirwa kwemavara pane dzimwe nzira dzekuisa chisimbiso, uku kupfekedza kuchiri kupa nzira yakatwasuka yekuisa chisimbiso.

Color Matching

Muvara unofananidzwa unogona kuve wakasiyana zvichienderana neakasiyana batch;zvisinei, Kana iwe uchitevera chaiwo maitiro ekupenda kune anodized aruminiyamu zvikamu.Nekuda kweizvi, maitirwo uye zvimwe zvinhu zvakaita segiredhi realuminium rinoshandiswa, rudzi rwekupedzisa, kuwanda kweiyo inofa, uye chimiro chekristalline chepamusoro chinofanira kunge chakafanana pamabhechi kuti uwane iwo ruvara rwunoenderana.

Mhedziso

Mushure mekuongorora anodizing uye mavara ealuminium zvikamu, zviri pachena kuti yakanakisa kubatsirwa kwealuminium anodizing kugona kuisa mavara akasiyana-siyana pamusoro, izvo zvisingangokwidzi ma mechanic properties uye kunaka kwekunaka asiwo zvinosangana nemusika kudiwa.Uyezve, iyo electro-coloring nzira ndiyo yakanakisa pane ina nzira dzekupenda nekuti inoisa ruvara rwe electrochemically uye inobvumira kugadzira huwandu hwakasiyana hwemavara nekungosarudza yakakodzera munyu.

Pasina kupokana, iyo aluminium anodizing process yakaoma nekuti inosanganisira yakawanda chemistry, zvinhu sainzi, uye engineering kugadzira.Nekudaro, hapazove nekuvhiringidzika kana ukasarudza yeduanodizing service. Sainzi yedu yezvinhu uye mechanic engineeringnyanzvi dzichakupa aluminium anodizing yemhando yepamusoro, uye unogona kusarudza ruvara runonyatsoenderana neprojekti yako.

FAQ's

Chii chinonzi aluminium anodizing process?

Aluminium anodizing inzira ye electrochemical inoita kuti corrosion- uye isingakwenye maseru ekunze kwesimbi, ichipa kupera kwakanakisa mumavara akasiyana.

Ndeapi mavara anogona kuisirwa pane anodized aluminium zvikamu pamusoro?

Iko hakuna mhinduro chaiyo, asi anenge ese mavara anogona kuiswa kumusoro neanodizing maitiro.

Ndedzipi nzira dzakajairwa dzekupenda anodized aluminium zvikamu?

Electro coloring, dye coloring, interference coloring, uye Integral coloring ndiyo nzira dzinonyanya kufarirwa.

Ko ruvara rweanodizing panopera nekufamba kwenguva here?

Kwete, inogara kwenguva refu.Nekudaro, haidzime munzvimbo yakajairwa kusvikira washing ine acidic yaiswa pamusoro.