Vacuum Formed Trays For Component Packaging

What Makes Vacuum Formed Trays Different From Other Packaging

Vacuum formed trays are made by heating a plastic sheet, stretching it over a mold, and pulling it down with vacuum pressure. This process creates a rigid, custom-shaped insert that fits a specific component profile. Unlike injection molded trays, vacuum forming uses lower tooling cost and thinner material, making it ideal for high volume runs and complex cavity layouts without the high setup cost.

Carrier Tape Materials

How The Process Controls Fit And Protection

The mold defines the cavity shape exactly. A close fit to the component reduces movement during handling and transit. The profile is held within 5 mils of the intended dimension, which is critical for components that must not shift in automated pick and place systems. The tray is cooled and removed from the mold while maintaining that shape.

Material Options For ESD And Non-ESD Applications

Trays can be made from PVC, PS/HIPS, PC, PETG, or ABS. Each material offers different strength, clarity, and static control properties. ESD and antistatic versions are available when the component requires protection from electrostatic discharge during handling and shipping.

Design Flexibility For Component Layout And Counting

Cavities can be arranged in any layout, including even numbers like 50 or 100 per tray. This allows for consistent counting during inventory and line feeding. The cavity shape can be tailored to match the exact profile of the component, including undercuts, flanges, and alignment features.

Space Saving With Nesting And Thin Wall Construction

The trays use thin material, which reduces weight and shipping cost. When not in use, trays can be nested to save storage space. This is especially useful for high volume operations where storage and handling efficiency matter.

Use In High Volume And High Value Component Handling

Vacuum formed trays are designed for repeated use in material handling across factories and supply chains. They protect high value components from mechanical shock, dust, and ESD. The rigid structure prevents collapse under load during transport.

Custom Tooling Lead Time And Production Capacity

Custom tooling takes 25 days for basic low volume, 4 to 6 weeks for typical volume, and 10 to 12 weeks for complex or high volume tools. The factory produces 150 tons of finished products per month, with a weekly capacity of 50,000 pieces.