Metal surface full-color pattern transfer printing method

The invention relates to a metal surface full-color pattern transfer printing method. The method comprises the following steps that (1) anodic oxidation is conducted, specifically, an aluminum alloy part is subjected to anodic oxidation, cleaning and drying, and a honeycomb aluminum alloy part with...

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1. Verfasser: LIN SHUNJIE
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to a metal surface full-color pattern transfer printing method. The method comprises the following steps that (1) anodic oxidation is conducted, specifically, an aluminum alloy part is subjected to anodic oxidation, cleaning and drying, and a honeycomb aluminum alloy part with honeycomb-shaped micropores in the surface is formed; 2) transfer printing: spraying a plurality of pigments on a transfer film to form a full-color film with a full-color pattern, attaching the pattern surface of the full-color film to the surface of the honeycomb aluminum alloy part, and heating in vacuum to transfer the pigments on the full-color film and enter honeycomb micropores to obtain the aluminum alloy part with the pattern; and (3) hole sealing is conducted, specifically, hole sealing is conducted on the surface of the aluminum alloy part with the patterns through a hole sealing agent, and the aluminum alloy part with the full-color patterns is obtained.The aluminum alloy part is subjected to the proces