Yini i-bonding powder coating kanye ne-non-bonded powder coating

Yini eboshiwe powder enamathela powder kanye nokugcotshwa kwempushana engaboshiwe

Okuboshiwe nokungaboshiwe amagama avame ukusetshenziswa uma kubhekiselwa kuwo metallic i-powder enamathela. Wonke ama-metallics ayekade engahlanganisiwe, okusho ukuthi ijazi lesisekelo sempushane lakhiqizwa bese i-flake yensimbi ihlanganiswa nempushana ukuze kwakhiwe i-metallic.

Kuma-powder ahlanganisiwe, ijazi lesisekelo lisakhiqizwa ngokwehlukana, khona-ke ijazi lesisekelo se-powder kanye ne-pigment yensimbi kufakwa ku-mixer eshisayo futhi kushiswe ngokwanele ukuze kuthambise impushana. Njengoba i-powder ixutshwa i-metallic pigment "izibopho" ezinhlayiyeni zempushana, ngakho-ke ibinzana lihlanganiswe.

Nawu umehluko omkhulu phakathi kwezimpushana eziboshiwe nezingaboshiwe: cabanga i-flake yensimbi njengento emise okwe-corn flake. Kokungaboshiwe, ama-electrostatics esibhamu enza i-flake yensimbi ime ohlangothini lwaso (ngokungafani nokubeka isicaba) noma yenza ama-flakes ensimbi “ahlangane” ndawonye. Ukuhlukana kwakho kuzogcina kunemithunzi eminingi ehlukene (amanye ama-flakes onqenqemeni kanti amanye ayisicaba), noma anensimbi eningi endaweni eyodwa futhi engekho kwenye indawo. Izinsimbi eziboshiwe azikuvumeli lokhu ukuthi kwenzeke.