Inqubo yokufutha kanye nezidingo zofuzoral kanye ne-art powder coatings

Umehluko-Phakathi-kwe-Tribo-ne-Corona

Okubizwa ngokuthi i-Powder coating ukusetshenziswa kwesimiso senkambu kagesi ye-high voltage electrostatic corona. Ixhunywe ku-high-voltage ye-anode metal deflector standard ekhanda lesibhamu, ifafaza ukwakheka komhlabathi we-workpiece ye-positive, ukuze ukwakheka kwenkundla kagesi emile eqinile phakathi kwesibhamu nesiqeshana sokusebenza. Lapho umoya onomfutho njengoba igesi othwala, umgqomo we i-powder coatings ngoba impushana ithumele ishubhu lempova ukuthi lifafaze induku ye-gun deflector, induku yomhlahlandlela exhunywe ekuphumeni kwe-corona ekhiqizwe i-anode ene-voltage ephezulu, eduze neshaja eqinile engalungile, impushana yokwenza ishaja engalungile, futhi yangena endaweni ephakeme kagesi yamandla. yenkambu ye-electrostatic endimeni ekabili kagesi omile kanye negesi yokuthwala, impushana ibheke endaweni yokusebenza engaphansi ukuze yakhe ugqinsi olufana nolwendlalelo lwempushana, bese ukuphulukiswa kokushisa kuguqulwa kube ukunamathela okuqinile.
Inqubo yokufaka isicelo:
Ukwelashwa ngaphambi kwesikhathi - ukomisa ukuze kukhishwe amanzi - ukuchela - Hlola - ukubhaka - hlola - Kuqediwe

Imfuneko yokufaka isicelo sokumboza

Izidingo zokufutha zofuzoral uhlobo lwe-powder coatings

  1. izici ze-powder coating zinganikeza ukudlala okugcwele ukwelula impilo yokumboza ukuphula indawo ependiwe kuqala ngaphandle kokwelashwa kwangaphambili
  2. isifutho, sasipendwe ukuze sisekelwe ngokugcwele ukuze kwandiswe ukusebenza kahle kwempushana enamathelayo yokukhukhumala.
  3. amaphutha amakhulu angaphezulu okumele apendwe, i-coated scratch conductive putty, ukuze kuqinisekiswe ukwakheka kwe-coating futhi kubushelelezi.
  4. Fafaza isidingo sokuphulukisa ukushisa, izimo zokuphulukisa zivamile ezinkomba zobuchwepheshe zomkhiqizo oyimpushana kodwa kufanele kuqinisekiswe ngokugcwele izinga lokushisa lokwelapha nesikhathi, ukugwema ukuphulukiswa okubangelwa izinga elinganele lengozi.
  5. uthuli ngokushesha ngemva kokuhlolwa, uma kutholakala isici kufanele kusingathwe ngokushesha, ngemva kokwelapha isici sitholakele, ububanzi balo buyingxenye kuphela ngaphandle kokuphazamisa umhlobiso opendiwe ongasetshenziselwe ukulungisa okufanayo. umbala impushana ene-acetone ehlanjululwe, uma ububanzi buthinta ikhwalithi yendawo, sebenzisa i-sandpaper, bese ufutha kanye noma usebenzise isikhiphi sikapende ukuze ususe okunamathelayo, bese uphinde wenze i-Suona powder.
  6. ukubuyiswa kwempushana ezohlungwa ukususa udoti ngemva kwephesenti elithile lokuxutshwa kwempushana entsha.
  7. ngomphongolo wempushana, igumbi lempushana kanye nesistimu yokutakula kufanele kugweme ukungcoliswa kombala ohlukile wempushana, ngakho-ke isikhathi ngasinye lapho ushintsha umbala kufanele uhlanzwe.

Izidingo zokufutha zezinhlobonhlobo zempushana yohlobo lobuciko

Impushana yobuciko enobukhulu besithathu obuhle, obuqinile, nomphumela wokuhlobisa wokudlwengula, kodwa inqubo yayo yokwakha eqinile.

  1. uthuli umfutho womoya okokufaka akufanele kube mkhulu kakhulu, isakhi sofuzoral ukulawula ku-0.5-1.5kg/cm2 kuhle. Ingcindezi ingase ibangele ukucaca kwephethini kube kubi noma ibe nokugoba okuthile. I-electrostatic voltage akufanele ibe phezulu kakhulu, isakhi sofuzoral ukulawula azungeze 60-70Kv. I-voltage iphezulu kakhulu, yenza impushana inamathiselwe endaweni yesigameko esiphinde sibe khona se-Ma Hang. Ukulinganisa abampofu nezinye iziphambeko.
  2. okufanele kuthathwe ukuze kuqinisekiswe ukuthi ukushuba kwe-coating, isakhi sofuzoral ukulawula kungasiza kuphela ekwakhiweni kwamaphethini abalulekile kanye nephethini phakathi kuka-70-100μm, ukunamathela okuncanyana iphethini akubonakali, kodwa iphethini nayo incane, futhi izodalula i-pitting ekugcineni isici.
  3. ukwelapha kufanele kubhakwe ngokuvumelana nezinga lokushisa elishiwo kanye nesikhathi. Uma izinga lokushisa liphansi kakhulu isikhathi sifushane kakhulu kuzobangela ukuthi impushana ingenzi iphethini yezakhiwo zemishini nayo inqabile kakhulu, kuyilapho ukuphulukiswa kungaphelele. Ngaphezu kwalokho, ngenxa yemvelo ekhethekile yenqubo yokukhiqiza i-powder yobuciko, bese ifafazwa nge-powder egaywe kabusha, iphethini yayo izoba yizinguquko ezincane noma ezingasho lutho ezenzekayo, i-gene.ralKunconywa ukuthi ukugaywa kabusha kwe-powder yobuciko Ungasebenzisi. Ukusetshenziswa nakho kungaphansi kokuhlolwa. Bheka kusukela ngenhla nakuba izidingo zayo eziqinile ukwakhiwa, kunenkolelo ukuthi inqubo enamathela kangcono ukubamba izici ezingenhla, uzozuza ukwaneliseka oyifunayo.

Amazwana Avaliwe