Adhesion shows how the ink does not peel off from the material on which it is printed.
The allowance regarding precision or color shades.
The pigment to make metallic ink. Aluminium paste is the mixture of flaky aluminium and solvent. There are two types, leafing and non-leafing. In leafing type, flaky aluminium piles up like foliage, which makes glittering metallic gloss, although the chalking resistance on the printed surface is inferior to that of non-leafing type. The paste made of resin-coated aluminium is sometimes used for industrial purposes as its properties are better than normal type.
The additive to prevent static-electricity by lowering the solid resistance on the surface. The addition or coating of this agent lowers the surface resistance of the materials such as plastics, rubber or fabrics. Surface-activator, inorganic salt, polyhydric alcohol, metal compounds or carbon is used as anti-static agent.