Anti-static can be divided into preventing static electricity generation and preventing static electricity damage. Static protection is a long-term systematic project. Any mistakes or omissions in any link will lead to the failure of static protection.

With the rapid development of modern electronic information industry, microelectronic technology has developed by leaps and bounds, and large-scale integrated circuits and ultra-large-scale integrated circuits are widely used in aerospace, aviation, computers, and program-controlled switch remote control technology. Therefore, during the reform and opening up, especially in the early 1990s, my country put forward higher requirements for anti-static clothing technology.

With the increasing awareness of the hazards of static electricity, my country's anti-static clothing has also formed a complete system. There are more than a dozen manufacturers producing steel floors alone, with an annual demand of several million square meters; the annual sales of anti-static clothing reaches 1.5 to 1.7 billion yuan; and some products are sold in overseas markets, with a growth rate of more than 10%.

However, with the rapid development of the anti-static industry, a large number of quality risks in the industry have been continuously exposed.

First of all, it is in microelectronic application products.

In the design and production, the anti-static factors are not considered enough, and the anti-static requirements in the use environment of the whole machine are not clear enough, so users do not pay attention to it. The requirements for anti-static in engineering design are not strict enough, and the entire anti-static system cannot be guaranteed.

Secondly, the quality of anti-static products is uneven, and many are of low quality, especially in anti-static floor materials.

In terms of the substrate materials of composite flooring, ordinary wood boards are used instead of particle boards, ordinary white latex is used instead of conductive glue, and ordinary rubber strips are used instead of conductive rubber strips, thus occupying the market at a lower cost.

In addition, most anti-static floorings on the market currently use melamine, which is also a substitute. Its wear resistance is relatively poor, and using it on steel floors is a waste of steel substrates. The cost of using imported veneers or replacing them with PVC boards is very high. Although it improves product quality, it creates difficulties in market sales.

The result of this price-killing is that the quality of anti-static clothing has declined, and the anti-static clothing cannot play the anti-static role.

Secondly, the lack of relevant knowledge during the construction process makes the anti-static clothing unable to play its due role.

During the installation and construction of anti-static clothing, some construction teams do not understand anti-static knowledge at all, connect the grounding wires randomly, or even do not ground them at all, and so on, all of which affect the effectiveness of the anti-static clothing.

If the above problems are not rectified in time, anti-static current will become a formality, which will cause great losses to the application of modern microelectronics and will be detrimental to the popularization of new technologies.

Therefore, the anti-static industry association and relevant departments have taken a series of measures to encourage industry enterprises to change from passive to active adoption of anti-static technology to reduce or even avoid electrostatic damage through policies and regulations, testing standards, media publicity and popularization of relevant knowledge.

These measures and actions have undoubtedly greatly promoted the development of the anti-static clothing industry. Anti-static workshops, protective clothing, anti-static shoes, anti-static wrists and other anti-static clothing have emerged.

Before entering the anti-static workshop, the body charge of the entrants needs to be checked. At this time, another problem arises: in the case of manual inspection, many human and subjective factors may make the test results not meet the requirements of policies and regulations. So, can a special, non-human-controlled static detection device be provided? In addition, static detection and access control channel management are separate. In this process, there may be a large amount of static electricity accumulated during the period before entering without detection or after the static detection is passed but before the access control is passed. So, is there a machine that can realize the functions of static detection and access control system management at the same time to avoid these situations?

At this time, the ESD anti-static detection access control system starts to play its role. The anti-static access control system ensures that the operators are well prepared for the static grounding of personnel when entering the EPA area, and uses three-roller gates or other channel equipment as control equipment for the flow of people, providing an orderly and civilized way of passage for people in and out, and quickly controlling the drop of the gate in an emergency to organize the evacuation of personnel.

As various industries pay more attention to ESD, the anti-static clothing market will become wider and wider. As the basic pillar of anti-static clothing, anti-static access control will also usher in a better and better tomorrow!

What exactly is ESD?
Electrostatic discharge (ESD) is defined as the discharge (electron flow) of an electrical charge (electron deficiency or excess) to or from a pre-existing static (fixed) charge.Charge is stable under two conditions:

1. When it "sinks" into a conductive but electrically insulating object, such as a metal screwdriver with a plastic handle.
2. When it resides on an insulating surface (such as plastic) and cannot flow on it.