Why do the optoelectronic, electronic, semiconductor and other industries need anti-static?
(1) Electronics industry: Adsorb dust, cause pollution of integrated circuits and semiconductor components, and greatly reduce the yield.
(2) Film and plastic industry: make the film or film roll unevenly; the film and CD plastic discs are contaminated with dust, which affects the quality.
(3) Papermaking and printing industry: Paper is unevenly wound, overprinted, dirty, and even sticky, affecting production.
(4) Textile industry: causing hazards such as fluttering of roots, broken ends of entangled flowers, and tangled yarns.
(5) Plastic spraying: Plastic products have high static electricity and are easy to absorb dust, which affects the appearance and quality of the workpiece after spraying.
The breakdown of components caused by electrostatic discharge is the most common and most serious electrostatic hazard in the electronics industry. It is divided into hard breakdown and soft breakdown. Hard breakdown is a one-time cause of dielectric breakdown, burnout or long-term failure of components; soft breakdown is caused by deterioration of device performance or decreased parameter indexes
Friction electrification and human body static electricity are two major sources of hazards in the electronics and microelectronics industries, but the generation of static electricity is not the hazard. The hazard lies in the accumulation of static electricity and the resulting electrostatic discharge, so it must be controlled.