Dipha uKugquma uPowder kunye nokutshiza iPowder Coating

1. Iikhonsepthi ezahlukeneyo

1) Tshiza ukugquma umgubo:

Ukutshiza iPowder coating yindlela yonyango engaphezulu ebandakanya ukutshiza ngomgubo kwimveliso. Umgubo uhlala ubhekisa kwi-thermosetting powder coating. Umphezulu weemveliso ezigqunywe ngumgubo unzima kwaye ugudile kuneemveliso ezigqunywe ngediphu. Iijenereyitha ze-electrostatic zisetyenziselwa ukuhlawulisa umgubo, othi emva koko utsalwe kumphezulu wepleyiti yesinyithi. Emva kokubhaka kwi-180-220 ℃, umgubo uyanyibilika kwaye unamathele kumphezulu wesinyithi. Iimveliso ezifakwe kwi-powder zihlala zisetyenziselwa ukusetyenziswa kwangaphakathi, kwaye ifilimu yepeyinti ineflethi okanye i-matte okanye i-art effect.

2) Dipha iingubo zomgubo:

Ukufakwa kwe-dip powder kubandakanya ukufudumeza isinyithi kunye nokusigquma ngokulinganayo nge-plastic powder ukwenza ifilimu yeplastiki, okanye ukufudumeza kunye nokucwilisa isinyithi kwisisombululo se-dip coating ukuze siphole kwaye senze ifilimu yeplastiki kumphezulu wesinyithi. Umgubo udla ngokubhekisa kwi- thermoplastic powder coating . Ukufakwa kwe-dip coating kunokwahlulwa kube yi-hot dip coating kunye ne-cold dip coating, kuxhomekeke ekubeni kufuneka ukufudumeza na, kunye ne-liquid dip coating kunye ne-powder dip coating, kuxhomekeke kwizixhobo ezisetyenzisiweyo.

2. Iindlela ezahlukeneyo zokusetyenzwa

1) Kukho iintlobo ezahlukeneyo zokugquma umgubo wokutshiza, njengomgubo we-acrylic, umgubo wepolyester, kunye nomgubo we-epoxy polyester. Isitshizi somgubo wokugquma sinomgangatho ophezulu wemveliso kunye nobunzima kunomgubo wediphu, kodwa umphezulu wemveliso ulungile kwaye ugudile kuzo zombini ezi ndlela.

2) Idiphu yokwambathisa inexabiso eliphantsi kunomgubo wokutshiza ngenxa yokuba ixabiso lomgubo wediphu lingaphantsi kunelo lentsimbi. I-Dip powder coating ineenzuzo zokuthintela ukubola kunye nokuthintela umhlwa, ukuxhathisa kwe-asidi kunye ne-alkali, ukumelana nokufuma, ukugquma, ukubamba kakuhle, ukukhuselwa kwendalo kunye nobomi obude benkonzo. Ubukhulu bediphu yokwambathisa bujiyile ngokubanzi kunomgubo wokutshiza, nobukhulu obungaphezulu kwe-400 yemicrons xa kuthelekiswa neemicrons ezingama-50-200 zokugquma umgubo wokutshiza.

1) Dipha umgubo wokugquma:

①Ukwalekwa komgubo woluntu: ubukhulu becala isetyenziselwa ukugquma iiracks zempahla, iibhayisekile, iingobozi, izixhobo zasekhitshini, njl.njl. Zihamba kakuhle, zikhazimle kwaye zihlala ixesha elide.

② Ubunjineli bomgubo wokugquma: isetyenziselwa ukugquma uhola wendlela kunye neentsimbi zokugada zikaloliwe, ubunjineli bakamasipala, izixhobo kunye neemitha, iigridi zevenkile enkulu, iishelufa ezikwifriji, iintambo, kunye nezinto eziziintlobo ngeentlobo, njl.

2) Umgaqo wokwambathisa wediphu:

I-Dip coating yinkqubo yokufudumala ebandakanya ukufudumeza kwentsimbi, ukuyifaka kwisisombululo sokugubungela, kunye nokunyanga. Ngexesha lokudibanisa, isinyithi esivuthayo sinamathela kwizinto ezijikelezileyo. Ubushushu bentsimbi, kokukhona ixesha lokudipha linde, kwaye kokukhona isambatho sijiya. Ubushushu kunye nokuma kwesisombululo sokugquma sinquma inani leplastiki enamathela kwintsimbi. I-Dip coating inokudala iimilo ezimangalisayo. Inkqubo yokwenyani ibandakanya ukongeza umgubo wokugquma kwisingxobo esinezingxobo esisezantsi (itanki yokuqukuqela), ethi emva koko ishukunyiswe ngumoya oxinanisiweyo ophathwe ngesivuthelo ukuze kuphunyezwe “imeko yolwelo”, yenze umgubo ocoliweyo osasazwe ngokufanayo.

3. Ukufana 

Zombini iindlela zonyango ezingaphezulu. Imibala yazo zombini ezi ndlela inokuba tyheli, ebomvu, emhlophe, eluhlaza okwesibhakabhaka, eluhlaza, namnyama.

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