ANSI/ESD S – Hard Copy. ESD Association Standard for the Protection of Electrostatic Discharge Susceptible Items – Packaging Materials. ANSI/ESD S Packaging Materials for ESD Sensitive Items. Posts about ANSI/ESD S written by Desco. Antistatic is the ESD control property properly referred to as “low charging”. This is an important property for all.
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But where do you start? The packaging generally retains physical and environmental protective qualities. ESD protective packaging has been andi further to prevent other sources of static electricity from damaging a packaged item.
ESD packaging will have special material composition to lower the resistance so that when grounded, electrostatic charges will be removed to ground thus protecting your ESD sensitive devices inside. In the case of an EPA designed with continuous grounding of all conductors and dissipative items including personnelpackaging may not be necessary.
A Moisture Barrier Bag — click here for more information. In addition to these guidelines, there may be additional factors that should be considered, e. ESD packaging comes in all sorts of shapes and forms so bear in mind to not just look at bags when deciding what type of packaging to choose.
Also, remember that ESD packaging should be marked. This site uses Akismet to x541 spam. Learn how your comment data is processed. Understand the product sensitivity You can gather information about the ESD sensitivity of an item by either measuring it in-house, contacting the manufacturer of the product or by analyzing published ESD sensitivity data.
Determine the distribution environment for the packaged product Knowing the environment in which the product is shipped and how it will be handled is extremely important. Humidity and temperature are the main factors to consider when it comes to choosing the right type of packaging for your ESD sensitive items. If items are susceptible to moisture, a barrier material should be chosen to prevent excessive humidity exposure. On the other hand, condensation may occur inside the packaging if temperatures vary around the dew point of the established interior conditions.
In those instances, desiccant should be put inside of the package or the air should be removed from the package before shipment.
ANSI/ESD S | DESCO
A Moisture Barrier Bag — click here for more information Determine the type of packaging system that is best suited for the intended application The first step is to choose low charging or static dissipative materials when in contact d541 ESD sensitive devices. Many companies also require the packaging to protect the contents from a direct discharge or exposure to electric fields.
In addition to these requirements, there are further questions that need to be asked: Returnable or reusable packaging? Disposable or one-time only packaging? Aesthetic requirements for packaging?
Design a packaging system Once the ESD sensitivity and distribution environment have been evaluated and available materials have been selected, the design of the packaging system can begin.
DescoEurope – ESD Standards
Dissipative or conductive materials for intimate contact. A structure that provides electrostatic discharge shielding. The cost of the packaging compared to the total value of the contents is important.
Some companies choose less expensive packaging for less valuable parts. If rigorous handling is expected, cushioned packaging may need to be considered. Test the final packaging design for effectiveness It is highly recommended to subject packages to the type of hazards that can be expected during shipments. These tests can, for example, involve the following: Leave a Reply Cancel reply.