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What Is The "Unknown Liquid" In The Anti-static Shielding Bag?
September Mon , 2023
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In today's era of electronic products flying, anti-static shielding bags for us has been no stranger. Into the electronics market, you can see a lot of beautiful, sophisticated electronic products are 

mostly packaged by the anti-static shielding bags.


Anti-static shielding bags using two-layer composite: (PE/VMPET or CPP/VMPET), with excellent anti-static, anti-radio frequency, water vapor permeability, anti-salt spray and many other functions,

 as well as shielding of external personnel, equipment, ESD electrostatic discharge and external electromagnetic radiation performance. It is suitable for the transportation and packaging of PCB, 

IC, LED and other electrostatic sensitive high-tech electronic products.


The weather is always cloudy these days. Last week or dark clouds, rainstorms; this week it became clear skies, hot sun. At this time, some merchants are surprised to find that the anti-static 

shielding bag appeared in the "liquid", what is this?


In fact, this is due to improper storage caused by the phenomenon of anti-static liquid oozing, such as the alternation of seasons, the temperature difference between day and night, or other 

circumstances that lead to large differences in temperature and dry and wet state, there is a certain chance that a small amount of anti-static liquid oozing, sometimes also manifested as white 

spots, in this case, the anti-static effect will be greatly reduced.


Good products with good packaging, after all, most electronic parts failure is related to packaging.


As a barrier between electronic parts and the environment, anti-static shielding bags are very susceptible to environmental factors. Thermal expansion creates mechanical stresses that can lead 

to material fatigue, especially when the materials have different coefficients of thermal expansion. Humidity and corrosive chemicals can cause corrosion of packaging materials and leads, which 

may damage them and damage internal components, leading to electrical failure. Exceeding the allowable ambient temperature range may result in excessive lead bonding stresses, which can 

lead to loose connections, cracked semiconductor chips, or lead to package rupture. Humidity and subsequent high temperature heating may also cause rupture, as may mechanical damage or 

shock.


In order to avoid unexpected losses, anti-static shielding bag professional manufacturers - XCGS Packaging teaches you how to properly store anti-static shielding bags.


First, control the environmental humidity

Anti-static shielding bags will be affected according to the shift in environmental humidity, we need to pay attention at all times, the humidity should be maintained at 45-65%. Especially in the 

case of the arrival of summer, the walls of the room will be humid due to the return of moisture, anti-static shielding bags will likewise appear that kind of phenomenon. Thus, in the storage of 

anti-static shielding bag, can not let the anti-static shielding bag close to the wall, to be away from 1 cm above and below the spacing, so that it is not easy to return to the phenomenon of 

moisture.

If the surface of the anti-static shielding bag appeared fog, you must immediately use a dry towel to solidify into a fog to wipe away, in addition to ensure that the room is well ventilated, if you 

can put some moisture-proofing agent in the anti-static shielding bag, but also on the bag is a good safeguard measures.


Second, control the environmental temperature

Anti-static shielding bag temperature needs to be maintained at 18-26 °. Whether it is a universal rechargeable battery bags, or other electronic equipment bags, can not be placed in the sun can 

be directly in the position, long periods of exposure to the sun, all packaging materials will slowly lose color and mildew, the more serious will also appear peeling off the situation, which will 

directly endanger the packaging of products.

In the winter must be used in the case of electric heating equipment, remember to put the anti-static shielding bag into the location of the heating equipment to eliminate, that not only ensures 

the temperature in the room, but also ensures that the anti-static shielding bag itself is not easy to suffer from a great temperature difference between the hazards of damage and degradation 

of the situation.


Third, anti-insect dust

Do a good job to prevent insects and dust, regular cleaning and inspection of anti-static shielding bag, do a good job of regional identification and positioning of storage, internal and external 

materials partition layout, good marking, partition management, so that the first-in-first-out, timely collection and inspection, and even scrapping process operations.


XCGS anti-static shielding bags from production to shipment is generally 3 to 5 days, out of the customer's warehouse to the use of general will not exceed one month. In this time period, 

anti-static have a very good application. If you can not effectively store the anti-static shielding bags, try to anti-static shielding bags one-time use, to avoid undesirable situations!


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