I coat with a pen, a pen with a pen, in this way.

摘要

It refers to a method of making a surface coating of an object with pencil surface particles, in which a coating containing expanded particles is suitable for some surfaces, The property of the substance is that one area of the coating surface is treated to allow the capsule to escape, while another area of the surface is not treated. In addition, it refers to an object, such as a surface with a coating covering these expanding particles, and in a surface area of the coating, the particles will expand. The object of the invention is to produce the pencil,High quality, optical and pristine high area coating