In modern industrial production and daily life, electrostatic hazards often cause major losses and disasters. The methods to prevent static electricity on the surface of polymers mainly include air ionization, humidification, metal contact discharge, and radiation method, the introduction of conductive substances, the method of forming a hygroscopic film on the surface, the chemical treatment of denaturation and the application of antistatic agents, etc. Among them, the methods used in plastic products are mainly to add conductive substances and add permanent antistatic agents.
The conductive substances and permanent antistatic agents added are usually metal powder and metal short fibers, carbon nanotubes (CNT), conductive carbon black, conductive polymer short fibers, etc., which can make the product have good Electrically conductive and antistatic. Carbon nanotubes have good conductive and antistatic effects, and they are continuously effective. Application of conductive plastic;
1. Electronic carrier tape is a tape-shaped carrier used in the field of electronic packaging. The carrier tape has a specific thickness and is distributed along the length direction for holding electronic components. “pockets”, and positioning holes for index positioning.
Usually in the actual production process, the carrier tape will be used together with the cover tape. Put electronic components such as resistors, capacitors, transistors, and diodes in the “pocket” of the carrier tape, and form a closed package with the cover tape, which can ensure that the components are not polluted and damaged during transportation.
Carrier tape is mainly used for surface mounting of electronic components, and is currently widely used in electronic components such as ICs, resistors, inductors, capacitors, connectors, fuses, switches, relays, connectors, oscillators, and transistors.
Currently, the mainstream tape materials on the market are PC, PS and ABS. Due to the diversification of the size, shape and function of electronic components, the requirements for the material of the carrier tape are also continuously increasing, and the carrier tape is required to have good mechanical properties, dimensional stability, temperature resistance and antistatic and many other requirements.
Electronic components are generally very sensitive and easily damaged by static electricity, which requires that the carrier tape generally have antistatic properties, so the carrier tape material is mostly conductive plastic.
According to data, the number of electronic devices in the world will reach 3,319.26 billion in 2020, and it is predicted that the market size of plastic carrier tape in my country will reach 12.35 billion meters, with huge development potential.
2. Anti-static/conductive trays are used to eliminate static electricity, and are widely used in the turnover loading, packaging, storage and transportation of electronic devices and product production processes.
The height of the tray is generally below 100mm, which is suitable for the turnover storage of precision electronic components, and is generally customized according to the requirements of customers’ electronic components. It is required to have good mechanical strength and heat resistance, as well as impact resistance and corrosion resistance. It can effectively release the static charge accumulated on the surface of the object without generating charge accumulation and high potential difference, so as to reduce the damage rate of electronic products during the production process.
Label:   antistatic agent
