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Mazano epakati: zinc alloys anoshandiswa zvakanyanya muimba yekugezera, mabhegi, shangu uye zvishongedzo, nekuda kwekureruka kwayo, plastiki, mutengo wakaderera uye kushanda kwakanyanya.

Zinc alloy inoshandiswa zvakanyanya muhutsanana ware, mabhegi, shangu uye zvishongedzo zvembatya nekuda kwechimiro chayo chiri nyore kuumbwa, yakasimba plastiki, yakaderera mutengo uye yakanyanya kugadzirisa.Nekudaro, dambudziko rekuputika kwe zinc alloy (electroplating; spraying) ragara richinetsa shamwari dzemafekitori ehardware nemafekitori emagetsi.

Chiitiko che zinc alloy foaming mumafekitori e electroplating emafekitori akati wandei anopfupikiswa sezvizvi:

1. Pakutanga kwekugadzirwa kwezvigadzirwa zvezinc alloy, tinofanira kufunga nezvekugadzika kwechiteshi chekudya, slag discharge port uye exhaust port ye mold.Nekuti nzira yekuyerera yeworkpiece nekudyisa uye kuburitsa slag yakatsetseka, hapana mhepo inopinda, hapana mavara emvura, hapana rima mabubbles, ayo anokanganisa zvakananga kana inotevera electroplating iri kutumbuka.Iyo workpiece ine inokwanisa kudya uye slag inoburitsa kufa casting ine yakatsetseka pamusoro, chena mwenje, uye isina tsvina yemvura.

2. Mukugadzira mold, isu tinofanirawo kufunga nezve tonnage uye kumanikidzwa kwe mold mounting machine.Isu takasangana ne20-30% blistering chiitiko mushure mezinc alloy electroplating.A Hardware fekitari Shamwari yokutanga mock bvunzo, uye 8 zvidimbu chakuvhe, uye sei kugadzirisa dambudziko 20-30% pamberi kupupa furo, uye pakupedzisira kuvharira chakuvhe 4 zvidimbu, uye kuchinja kuti 4 zvidimbu chakuvhe.

3. Iyo calendering solution, polishing paste uye oxide layer pane pretreatment surface haina kucheneswa, uye pamusoro pebasa rekushanda mushure mekugadzirisa uye kupenya kwakajeka.Vazhinji vashandi vari mukuita pickling ye electroplating chirimwa kunhonga zvisizvo, zvichikonzera kuti nzvimbo yakanamatira calendering agent haina kucheneswa, uye mabhuru marefu anooneka.Mukuwedzera, kune hukama hukuru pakati pevamiririri vecalendering vakasarudzwa ne calendering uye polishing plant, uye ma surfactants mune mamwe macalendering agents akaoma zvikuru kushambidza.

4. Chigadzirwa chisati chapinda mubhati ye-alkaline yemhangura yemhangura, kuchine oxide film (pickling film) pamusoro pebasa rekushanda.Firimu yekubvisa wakisi nemafuta haina kurapwa zvachose.Nokudaro, zvakakosha zvikuru kubvisa firimu.Mumakore ekutanga, inogona zvakare kubviswa ne anti staining munyu.Ikozvino, hazvibvumidzwe kurasa tsvina ine anti staining munyu.Zvinokurudzirwa kushandisa lj-d009 firimu rekubvisa poda, ine mhedzisiro iri nani pane anti staining munyu, inogona zvakare kubvisa nickel layer, uye COD emission inosangana neyakajairwa yenyika International standards.

5. Kune zvakawanda zvehupenyu zvinhu uye kusvibiswa mune alkaline copper plating bath, uye yakasununguka cyanide haisi muhuwandu.Edza kuumbwa kwe alkaline copper tank kuti uone kana sodium cyanide yakaderera kana iyo sodium hydroxide yakakwirira!Kana iwe ukawedzera kupenya zvakanyatsonaka, iyo inopenya yakakwirira, uye kucheneswa kwetangi yemhangura yealkali inokosha zvikuru.Zvinokurudzirwa kuti kabhoni kurapwa kunofanira kuitwa kamwe chete mazuva 3-5

6. Iko conductivity yealkali copper cylinder inokoshawo.Kunyangwe iyo anode inonyungudika zvakajairika uye kana anode yemhangura ndiro yakakwana zvinozotungamira mukupupuma.

7. Zinc alloy products blister pavanobuda muchoto;inogona kukonzerwa nekushisa kwehovhoni isina kuenzana, ndiko kuti, tembiricha yakanyanya.Nekuti iyo yekukanda kufa haina kusimba, zviri nyore kuisa asidhi mumatanho emvura uye trachomas ye zinc alloy.Kunyangwe kana paine kuvharika kwepamusoro, asidhi uye zingi zvicharamba zvine kemikari yekuita, zvichigadzira huwandu hwakawanda hwehydrogen h.Kana kudzvinyirirwa kwemhepo mukati kwakakwira kupfuura kumanikidzwa kwemuchadenga kune imwe nhanho, uye tembiricha yepamusoro inoburitsa mabhuru


Nguva yekutumira: Mar-15-2021