What factors affect the smoothness of tracing paper?

The smoothness of tracing paper is affected by:

Paper texture: Paper texture is one of the important factors affecting smoothness. Tracing paper is usually made from high-quality pulp and has a specially treated surface to make it smoother.

Surface treatment: The surface of some tracing papers is specially coated or polished to increase its smoothness. These treatments can reduce the roughness of the paper surface and improve its smoothness.

Paper Thickness: Generally speaking, thicker tracing paper tends to be smoother because thicker paper is better able to resist pressure and deformation, maintaining a smooth surface.

Storage environment: If tracing paper is exposed to moisture or uneven conditions during storage or use, it may cause wrinkles or deformation on the surface of the paper, affecting its smoothness.

Drawing Tools: The drawing tools you use can also affect the smoothness of your tracing paper. Harder pencils or gravers may scratch the surface of the paper, affecting its smoothness.

Drawing technology: The technical level and technique used in drawing will also affect the smoothness of the paper. Skilled draftsmen have greater control over their drafting tools and less damage to the paper surface.

To sum up, the smoothness of tracing paper is comprehensively affected by many factors such as paper texture, surface treatment, paper thickness, storage environment, drawing tools and drawing technology.