Brief description of antistatic materials
A. Anti-static meter
1. Wrist strap / foot strap / anti-static shoes comprehensive detector - use: for testing wrist straps, foot straps, anti-static shoes meet the requirements.
2. When testing the foot strap and anti-static shoes, it is necessary to add a metal plate and the wires connected to the instrument.
3. In addition to electrostatic ion fan detector - use: Regularly check and verify the ion fan balance and decay time to ensure that the ion fan works in a safe range of indicators.
4. Electrostatic Field Detector - Use: Measure the electrostatic field to reflect the presence of static electricity, read in voltage form, and test the electrostatic strength of the environment. Generally affected by the environment and the instantaneous characteristics of static electricity, it is difficult to truly reflect the actual situation.
5. Electrostatic shielding bag tester - use: used to detect the shielding effect of the electrostatic shielding bag.
6. Surface resistance measuring instrument - use: used to measure material surface resistance, volume resistance.
B. Grounding anti-static products
1. Anti-static wrist strap: widely used in various operating positions, there are many types of wrist straps. It is recommended to use a wrist strap with a 1 megaohm resistor. The length of the cable should be left with a certain margin.
2. Anti-static watch: Remedial measures of other anti-static measures (such as adding an ion fan, wearing an anti-static heel strap, etc.) can achieve better anti-static effect. It is not recommended to wear a large number of anti-static watches.
3. Anti-static foot strap / anti-static shoes: After using anti-static floor, the factory should wear anti-static shoelaces or anti-static shoes. It is recommended to wear anti-static shoes in the workshop to reduce the introduction of dust. It is better for the operator to combine the anti-static wrist strap with the effect.
4. Anti-static mat: It is used for the laying of the surface of each workbench. Each mat has a 1 megaohm resistor on the string and is reliably connected with anti-static ground.
5. Anti-static floor:
Anti-static floor is divided into: PVC floor, polyurethane floor, raised floor.
Anti-static wax and anti-static paint: Anti-static wax can be used on various floor surfaces to increase anti-static function and make the floor brighter and cleaner.
Anti-static paint can be applied to a variety of floor surfaces, as well as to a variety of shelves, totes and other containers.
C. Shielded anti-static packaging transportation and storage materials
1. Anti-static turnover box, anti-static component box: used for the turnover, transportation and storage of the veneer and components of the workshop.
2. Anti-static shielding bag: used for packaging, transportation and storage of veneers and parts, with a certain moisture-proof effect.
3. Anti-static tape: used in various packaging boxes, etc.
4. Anti-static IC strips and IC trays: used for storage and handling of IC components in production workshops. It is forbidden to store ICs in the open air before use; or unpack and transport.
5. Anti-static shelves, trolleys and workbench: Anti-static shelves and trolleys are widely used in the turnover and handling of veneers and components in electronic assembly workshops. Anti-static shelves and workbench should be connected statically. The anti-static mat on the trolley should have metal chain and anti-static contact.
6. Anti-static overalls work shoes: In the processing workshops with static sensitive components and certain cleanliness requirements, employees should generally be required to wear anti-static overalls work shoes.
7. Anti-static finger cot: If the operator of the operation station needs to hold the workpiece or static sensitive components frequently, it is necessary to wear an anti-static finger cot.
D. Neutralization equipment
Ion fan, air gun