With the continuous development of social economy and science and technology, more and more people have invested in the electronics and microelectronics industry. Since many electronic components are placed on employees' worktables during the production of electronic products, the static electricity generated by these components can easily cause interference with human bodies and electronic products. Therefore, many electronic product processing plants are now laid out in the production workshops. Anti-static pad. It is believed that people engaged in these industries are no strangers to this kind of mat, but few people know what are the standards for anti-static mats . Let's take a look at the standards of anti-static mats for everyone.
Anti-static mats
Anti-static mats are mainly made of static conductive materials, static dissipative materials, and synthetic rubbers through a variety of processes. The surface layer is an about 0.3-0.5 mm thick static dissipative layer and the bottom layer is a conductive layer about 1.5-1.7 mm thick. The mat has a long-lasting use time, has good acid-proof, alkali-proof and anti-chemical flux properties, and is wear-resistant and easy to clean.
Anti-static mats, also known as anti-static table mats, anti-static plastic sheet, anti-static rubber and so on. Anti-static rubber is mainly made of antistatic (conductive) static material and dissipative electrostatic material synthetic rubber. Commonly used is a 2mm double-layer composite structure with a surface layer of about 0.5mm thick dissipative static layer and a bottom layer of about 1.5mm thick conductive layer.
Anti-static pad brand
Anti-static rubber plate Anti-static rubber Anti-static pad Price:Â¥11.00
Brand: Yida
Material: nitrile rubber
Color: green blue gray black dark green sky blue brown
Uses: Anti-static purification workshop electronics industry
Origin / manufacturer: Anhui Yida
Scope: anti-static anti-static electronics factory
Thickness: 2
Advantages: The product is composed of two rubber layers. The upper layer is an electrostatic dissipative layer and the bottom layer is a conductive layer. The main function of the anti-static mat is to release static electricity from the human body so that the ESD tweezers, tools, instruments, meters and other supplies used in the human body and work reach a uniform potential, so that the electrostatic sensitive device (SSD) is not affected by static electricity during production. Disturbance generated by the discharge phenomenon to achieve the effect of electrostatic protection, effective buffering and device damage. Yida anti-static plastic sheet is soft, strong rebound, tear-resistant, wear-resistant, easy to clean, free from interference such as high temperature, cold, dampness and other factors, and the technology index is stable. The product is flat and does not curl during operation.
1.2*10 anti-static rubber mat green anti-static mat anti-static shelf sales price:Â¥28.00
Brand: Jin Hong
Custom processing: Yes
Model:XJ-A
Type: Anti-static mat
Material: Rubber
Thickness: 1.8(mm)
Size (length * width): 1*10(m)
Hardness: 10
Color: Green
Resistance value: 6-9 (Ω)
Tensile strength: 10 (Mpa)
Scope of application: electronic assembly
Advantages: It can effectively make ESDS tweezers, tools, appliances, instruments, etc. that are in contact with the human body and the tabletop to reach a uniform potential and release static electricity. At the same time, the static electricity sensitive device (SSD) is not interfered by electrostatic discharge phenomena such as friction electrification, thereby achieving static electricity The effect of protection.
Anti-static pad price
Anti-static mat anti-static rubber plate tablecloth laboratory mat anti-static skin high temperature mat ¥ 10.00
Easy-pass high temperature anti-static table pad mats necessary maintenance desk pad anti-static rubber plate 30*40Â¥10.00
Anti-static table mat green gray blue black electrostatic rubber sheet high temperature maintenance desk pad tablecloth 2mm3mm¥20.42
Anti-static table mat tablecloth tablecloth anti-static rubber pads maintenance desk mat 30CM*40CMÂ¥10.00
Cell phone repair station pad single sheet 30CMX40CM high temperature anti-static mat pad mat floor glue ¥ 9.90
Anti-static mat anti-static rubber plate tablecloth laboratory mat Anti-static leather high-temperature mat ¥ 4.00
Buy one get two high quality anti-static mat rubber mat high temperature maintenance mat 2mm thick 25.00 yen
Portable anti-static pad with a grounding cable Computer repair work cloth Lenovo service ifixit General ¥ 48.00
Anti-static pad mats maintenance desk anti-static rubber 2mm3mm¥32.00
Anti-static mat plastic rubber factory operation pad 2mm3mm thick rubber anti-static plastic sheet ¥ 50.00
Portable anti-static mat rubber mat anti-slip grounding mobile phone repair work cloth ¥ 56.00
Anti-static mat green gray blue black electrostatic rubber sheet high temperature maintenance desk pad tablecloth mat 2mm3mm¥17.00
Anti-static mat anti-static rubber plate tablecloth laboratory mat anti-static skin high temperature mat ¥ 10.00
Anti-static mat anti-static table mat rubber mat rubber repair mat 2MM3MM thick wear-resistant high temperature ¥ 30.00
Note: This price is for reference only! Due to geographical differences, of course, the price will be different. For more details on the prices, please refer to the local distributors!
Anti-static mat installation
First, the installation environment of anti-static table mat
In order to better play the function of the mat, we chose to install the table mat recommended to choose the humidity of 40% -60%, the temperature is approximately 10 °C -25 °C environment, and the ventilation effect is good, the temperature is too high or humidity If it is too big or too low, it will have a bad influence on the installation effect and use effect.
Second, the correct installation method
1. Cleaning the work surface or the desktop is a necessary step. The general work table is made of wood, iron paint, stainless steel, and galvanized sheet. Some commonly used domestic cleaners can be cleaned by placing countertops on the countertops. If there are oil stains on the countertops, domestic cleaners that specifically remove oil stains may be used.
It is specifically stated that the use of solvents such as xylene as a cleaning agent is not recommended. After all, these solvents are carcinogenic substances with low toxicity. They are easily inhaled, eaten, and absorbed through the skin. They are all direct to the health of employees or Indirect harm, especially to women.
2. Set the grounding method: The grounding method of general anti-static table mats is to lay copper foil or aluminum foil with anti-static ground wire buckles and countertops. It is recommended to lay copper foil. Grounding method with anti-static grounding wire buckle, the first Starbuckle buckle pre-cut in the cut anti-static table mats.
For grounding methods using copper foil or aluminum foil, the number of measured copper strips or aluminum strips shall be laid on the countertop according to the requirement for the installation of the countertops. Copper foil or aluminum foil shall be reserved for the connection of the grounding wire. Let the static electricity be released to the ground through the grounding wire.
3. Fixation of anti-static table mats and countertops: After the laying of copper strips or aluminum strips is completed, apply a conductive glue solution to the clean and dry table tops, which can also be fixed with strong double-sided adhesive tape. After applying strong glue, wait approximately 10-30 minutes. Wait until the conductive adhesive is not sticky. Stick the anti-static table pad and the table together. Roll or hammer the rollers to flatten the surfaces. It can be used after 24 hours.
Anti-static table mat standard
1. Standard for selecting anti-static mat material
The material used to make the mat should be rubber, plastic, fabric, wire braid and its additives made of static electricity and static dissipative materials.
2 anti-static mat production standards
The structure of anti-static table mats is two-layer and single-layer. The single-layer anti-static table mat is made by adding an appropriate amount of carbon black, metal powder, or conductive fiber to a rubber material to produce a conductive network formed of carbon black particles or the like. The production of multi-layer anti-static rubber mats is divided into three layers: the top layer needs to add anti-static agent or powder of conductive material to the rubber, the middle layer is to add conductive fibers to the rubber, and the bottom layer is to add conductive carbon black to the rubber. Its purpose is to allow static charge to be quickly neutralized or leaked.
3 anti-static table mat test standards
Anti-static mat is tested according to GB1410-89 "Insulation resistance of solid electrical insulation materials, volume resistivity and surface resistance test method" GB2439-81 "Measurement method of conductive and antistatic rubber resistivity (coefficient)" as the standard. The surface (green) resistance should be 10 6 to 10 9 ohms, and the back (black) resistance should be 10 3 to 10 5 ohms, and the anti-static mat should not be measured. Qualified, it is best to use surface resistance tester to measure.
4. Installation standards for anti-static mats
When installing the mat, the temperature should be more than 25°C, less than 60% humidity, and the ventilation effect is good. If the temperature is too high or the humidity is too high, the installation effect and use effect will be adversely affected.
After laying the anti-static table mat on the desktop, you must buckle the surface of one end of the anti-static grounding wire and connect the other end to the ground conductor. This will discharge static electricity collected on the desktop through the anti-static grounding wire. When laying on the ground, the ground surface can be water milled surface, porcelain surface, wooden surface, the surface needs to be flat and dry, no unevenness, unevenness should be less than two thousandths and sufficient strength, no sanding, shelling phenomenon.
Editor's summary: The use of anti-static mats that conform to the standards not only saves the production costs of electronic products, increases the productivity of workshops, but also effectively controls the harm caused by the static electricity generated by electronic components, along with the continuous production environment of the electronics industry. Optimization, anti-static mat has been more and more familiar to everyone, it brought convenience to the electronics production workshop has also been recognized by more people.
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