How to remove ink static electricity during printing

Phenomenon: The static electricity generated by packaging and printing substrates is not easy to carry out in the printing industry. For example, it is difficult to overprint and shift, and the electric shock caused by packaging printing ink is not easy to inking, rewinding, and slitting packaging.

Reasons: ① The packaging substrate is not antistatic or non-conductive; ② It is due to the different absorption of molecules, atoms and ground electrons of different substances in the printing ink system. When the substrate is in contact, the two different substances When the surfaces are in contact with each other, an electric charge can be generated in an instant, and a small amount of static charge is enough to form an extremely high static voltage. To this end, the double layer theory is used to create extremely high static voltages. To this end, using the theory of the electric double layer (printing generates static electricity) to charge the object, it is generally believed that the positive and negative charges in the atoms in equilibrium state, due to the surface energy received in the friction between the ink and the printing contact, and then form the electric double layer After the friction is removed, the side that loses the electrons has a positive charge, and the side that obtains the electrons has a negative charge, so? 缌 擞: ⒆ glutinous stool barium thumb?惺 跫? Said? 旺 囟 木 酆 鉆 鈆 状 ?? 绾 桑 ?? 羌? Yue 酆 鈆 誆 詆 阋 状? 緾 桑? Flying disasters? Maternity? Basis? / Div>