Iindidi zoNyango lwePhosphate yePowder Coating

Unyango lwephosphate

Iintlobo zonyango lwePhosphate ngenxa yengubo

Iphosphate yentsimbi

Unyango nge-iron phosphate (ehlala ibizwa ngokuba yi-thin layer phosphating) ibonelela ngeempawu ezintle kakhulu zokubambelela kwaye ayinayo imiphumo emibi kwiipropati zomatshini we-powder coating. I-iron phosphate ibonelela ngokhuseleko olululo lokuhlwa kokuvezwa kwiiklasi zokuhlwa ezisezantsi neziphakathi, nangona ingenako ukukhuphisana ne-zinc phosphate kulo mba. I-iron phosphate ingasetyenziswa nokuba kukuphi na kwindawo yokutshiza okanye kwidiphu. Inani lamanyathelo kwinkqubo inokuhluka ukusuka kwi-2-7, kuxhomekeke kwisiseko sesiseko kunye nemfuneko yokukhusela. Ngokumalunga nonyango lwe-zinc phosphate, inkqubo ye-iron phosphate yi-generalKutshiphu kwaye kulula ukuyifeza. Umaleko wephosphate ngesiqhelo unobunzima obuphakathi kwe-0.3-1.0g/m2.

Zinc phosphate

Inkqubo ye-zinc phosphate ibeka umaleko otyebileyo kune-iron phosphating, kwaye iqiniselwe ngokukhuselekileyo kwisiseko semathiriyeli. I-Zinc phosphate nayo ineempawu zokubambelela ezithandekayo, nangona kwezinye iimeko inokunciphisa ingqibelelo yomatshini (ukuguquguquka kwenkqubo. I-zinc phosphate ibonelela ngokugqwesileyo kokhuseleko lokutya kwaye iyacetyiswa ukuba iphathwe kwangaphambili ngentsimbi kunye nentsimbi ekhandiweyo ukuze ibonakale kwiiklasi zokubola okuphezulu. I-zinc phosphate ingasetyenziswa kwindawo yokutshiza okanye kwidiphu Inani lamanyathelo kwinkqubo liyohluka phakathi kwe-4-8.
I-Zinc phosphating idla ngokubiza ngaphezulu kune-iron phosphating, ngenxa yazo zombini iindleko eziphezulu zezityalo kunye nokusebenza okuxabisa kakhulu.

IChromate

Uthotho lweenkqubo ezahlukeneyo ziyafumaneka ngaphakathi kweqela le-chromate zonyango. Inkqubo ekhethiweyo ixhomekeke kuhlobo lwetsimbi okanye i-alloy, uhlobo lwento (indlela yokuvelisa: i-casr, i-extruded njl.) Kwaye ke, iimfuno zekhwalithi.
Unyango lweChromate lunokwahlulwa lube:

  • Umaleko omncinci wonyango lwechromate
  • Unyango lwechromate eluhlaza
  • Umthubi wechromate trearment

Le yokugqibela yeyona ndlela ixhaphakileyo yonyango lwangaphambili ngaphambi kokugqunywa ngumgubo. Inani lamanyathelo kwinkqubo inokwahluka, kuxhomekeke kubungakanani bempahla ekufuneka ilungiselelwe i-chromating, umzekelo ngokukhetha, i-neut.ralukugcwalisa njl.njl kunye namanyathelo alandelayo okuhlamba.

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