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Silver metalized cleanroom shielding bag with dissipative polymer surfaces and a heat-sealable multilayer barrier for sensitive electronic components.
- Metalized multilayer laminate for electrostatic discharge shielding
- Dissipative inner and outer surfaces support controlled handling
- Heat-sealable silver barrier pouch for sensitive electronics
Introducción del producto
The Cleanroom Shielding Bag combines a durable polyester outer layer, a thin aluminum shielding layer and a heat-sealable dissipative polyethylene inner layer. The metalized construction reduces electric-field penetration while the polymer surfaces permit controlled charge dissipation. Its opaque silver barrier also limits moisture and light exposure during dry-pack storage.
Características clave
Dissipative surfaces reduce uncontrolled charge concentration
Polyester outer face improves puncture and scuff resistance
Polyethylene inner face supports airtight heat sealing
Clean conversion and double packaging aid controlled-area transfer
Preocupaciones del producto del cliente
Sensitive devices may be damaged by electrostatic discharge, moisture ingress or punctured packaging. Shielding depends on an intact conductive envelope and a complete seal around the packed component.
Pinholes or folds can interrupt the barrier and reduce protection.Inspect the pouch surface and avoid severe creasing before use.
Contaminated seal areas can form leak channels.Keep the seal zone flat and qualify the sealing cycle.
Sharp leads may puncture the laminate from inside.Use lead protection or rigid trays for pointed components.
An ungrounded operator can introduce charge during packing.Handle the bag within the approved grounded ESD-control process.
Aplicaciones típicas
For dry packing and protected transfer of PCBs, integrated circuits, sensors, semiconductor modules, precision electronic assemblies and moisture-sensitive devices.
Parámetros técnicos
These conservative ranges describe a metalized dissipative cleanroom pouch. Final thickness, barrier grade, dimensions and seal settings should match the device sensitivity and storage interval.
| Materiales Core | Dissipative polyester, aluminum shielding layer and heat-sealable dissipative polyethylene |
|---|---|
| Panel de espesor | 0.09-0.18 mm laminate thickness |
| Ancho efectivo | 100-900 mm bag width |
| Longitud máxima | 1200 mm bag length |
| Acero frente a espesor | 0 mm; aluminum metalization is used instead of steel |
| Densidad Core | 1050-1400 kg/m³ combined laminate |
| Conductividad térmica | 0.20-0.45 W/(m·K), laminate construction dependent |
| Superficie acabada | Smooth opaque silver dissipative exterior |
| Tipo conjunto | Three heat-sealed sides with open top for vacuum heat sealing |
| Customization | Disponible según la aplicación prevista y el entorno operativo. |
Opciones disponibles
Metalized or high-barrier aluminum-foil laminate90-180 micron gaugeFlat, gusseted or zipper formatOpen top or presealed configurationCustom dimensions and seal widthsCleanroom double-bagged packaging
Planning a Cleanroom Shielding Bag specification?
Envíenos sus dimensiones, condiciones de instalación, objetivos de rendimiento y acabado superficial requerido.
