A combination of technology co-developed with a Fortune 100 company and the continuing ingenuity at Gralex has resulted in a new process for manufacturing clamshell containers.  This patented technology married to a unique system of cut/scores results in a very effective, efficient and economical method for manufacturing clamshells.  Available only through Gralex by license of one or more patents, this new technology is the breakthrough long awaited for by environmentally conscious converters and end users.

 

Applications

 

  • Fast Food/Carryout
  • Bakery
  • Pizza
  • Commercial/Industrial
  • Agricultural
  • Protective Packaging

 

Features

 

  • Easy to Thermoform—Forms Like Single Compartment Trays
  • Can Be Made from Corrugated or Solid Board Materials *
  • High Density Stacking
  • Low Shipping Costs
  • Very High in Rigidity
  • Simple to Use
  • Can Be Made in Many Sizes
  • 15% Paper Savings As Compared to Competitor's Folded and Glued Burger Box Clamshell

 

*  Corrugated Trays and Thermoformed Clamshells Can Only Be Made with Proper
    Licensing of Patents in Certain Restricted Areas. 
  Made Under One or More of US
    Patents 6,491,214; 6,364,203; 6,415,944; 7,244,221 or their foreign equivalents.

GRALEX Inc.
  ... serving the paper thermoforming industry
      worldwide
Clamshell Technology
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