What items can be printed on rough surfaces?

Compared with smooth surface, rough surface has higher surface roughness and uneven surface. This kind of surface is not suitable for direct printing, such as rubbing, which requires special treatment of rubbing items or selection of suitable items for rubbing.

Here are some things that can be rubbed on rough surfaces:

1. Wood or paper materials: such as handmade products, paper, cloth, leather, etc.

2. Clay or semi-hard argillaceous materials: such as clay and ceramics.

3. Unique hard materials: such as rocks, fossils and shells.

It should be noted that certain skills should be used when rubbing, such as selecting enough inkpad and applying appropriate pressure, in order to obtain a clear impression. In addition, before rubbing the product, the rough surface of the product should be treated as necessary to ensure the quality and accuracy of the imprint.