Curved surface screen printing is a printing method of printing on substrates with curved shapes. Mostly used for printing cylindrical or conical metal, plastic, glass containers, or formed objects. The preparation and printing process of curved surface screen printing is similar to flat surface screen printing.
What aspects should be noticed in curved surface screen printing?
1) For curved surfaces, we should select high elasticity printing mesh, such as nylon printing mesh, having better performance than stainless steel printing mesh and polyester printing mesh.
2) For the squeegee, the high hardness type, good wear-resisting, and acid & alkali resistance should be selected. Polyamide is good.
3) The blade shape of the squeegee should be cusp type. 45°, 60°, and 70° are all common types.
4) We should ensure the printing mesh is fixed in the printing table stably, any waggle will affect the printing effects.
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