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Anti-Static Packaging

/Anti-Static Packaging
Anti-Static Packaging 2017-08-31T15:35:49+00:00

Anti-Static – Pro-Stat

 

Polyplus Packaging are the only UK based supplier of antistatic and conductive products which is extruded and converted from our custom manufacturing facility in Reading.

As electronic circuits continue to shrink in size so their susceptibility to damage from static electricity has increased. A shrinkage factor of 10 in feature size makes gate oxides 10 times more sensitive to ESD’s. Protective handling and packaging techniques have been adapted by all segments of the electronics industry to meet this challenge.

Sensitive electronic circuits can be destroyed with just a 30 volt differential, however the human body can easily generate a charge in excess of 5,000 volts from just a minimal movement. It is therefore vital that insulators such as standard poly bags and not effective.

There are three primary static threats:

Direct Discharge (ESD): A discharge directly to a bag can subject the device inside to very high voltage which results in melting or fusing of the circuit

Static Fields: Fields can induce destructive currents in circuit conductors which can break down circuit dielectric

Tribocharging: Friction between the bag and device can produce damaging static voltage and fields

The three variants are defined by measuring the surface resistivity of the film in Omhs (per square) using the ASTM D-257 test method, we measure and adhere to these standards and produce three distinct grades for the market.

Semi-Permanent (Low charge): suited best to secondary applications in Static Control Areas or Electrostatic Protected Areas or can be used for intimate packaging. These work by absorbing moisture from the air to make the surface slightly conductive and our film meets EN 100.015/1 and military spec B-81705 (type II) with a surface resistance 10¹0- 10¹²Ω.

Permanent or Dissipative: These use a matric style masterbatch that is slightly conductive across the film and is used where an Electrostatic Discharge (ESD) from human contact must be prevented. This type of treatment is unaffected by relative humidity and has a long active life with a surface resistance in the range of 10/6 – 10/8Ω

Black Volume Conductive: Using carbon loaded masterbatch and always in opaque black, once sealed gives ‘Faraday Cage’ style protection to sensitive electronic components. The film is unaffected by moisture and has a very long shelf life with a surface resistance in the range of 10/4 – 10/6Ω

Pro-Stat Benefits

Assured Security

Will not tribo-charge

Amine Free

Polycarbonate Compliant

ESD Tested

Pack Formats

applications on reverse

Available Applications

Zip Top re-sealable Bags

Gusset/Pillow open top Bags

Tubing/Sheeting

Perforated on the Reel

Why Choose Us

  • Only UK based Supplier

  • Fully recyclable

  • UK based technical assistance

  • Bespoke solutions

 

Need more information? give us a call were here to help

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