Feasibility Analysis of the Application of Screen Printing in Automotive Exterior Decoration
To explore the feasibility of applying screen printing technology to automotive exterior parts,this article uses screen printing technology to make samples,and conducts pencil hardness,adhesion,high-pressure water impact,fuel resistance,acid and alkali resistance,and light resistance tests according to the requirements of automotive exterior paint.The experimental results indicate that the screen printing process is feasible for the application of automotive exterior parts,and it is recommended to use a primer/paint/varnish/ink structure.2.Screen printing ink has good adhesion and performs well in high-pressure water impact,fuel resistance,and acid and alkali resistance tests.3.The color of the ink affects the light resistance results,with green ink having better light resistance and white ink having poorer light resistance.
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