These terms are useful in talking about commercial papers from distributors. Smooth is slick. Vellum is smooth too but feels velvety.
Eggshell is velvety but with slight tooth or roughness.
Felt is slightly rough to pronounced surface texture that is irregular, like felt. Wove has a weave-like surface from the woven wire paper machine screen, and has a texture varying from slight to rough depending on the mill process. Laid has lines in the surface formed by the wire mesh of the machine screen. Linen is a heat embossed linen-like texture on the paper surface. Other textures such as wove, laid and felt are often simulated in this way.