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Method And Apparatus For Forming Microstructures

  • US 20080307849A1
  • Filed: 11/26/2004
  • Published: 12/18/2008
  • Est. Priority Date: 11/26/2004
  • Status: Abandoned Application
First Claim
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1. A method of microforming an array of microstructures comprising:

  • advancing a punch having an array of protrusions towards a sheet of material disposed between the punch and a die, each protrusion shaped to deform the sheet of material into a corresponding microstructure;

    providing a holder for holding the sheet of material in place; and

    punching the sheet of material with the protrusions on the punch to form the array of microstructures on the sheet of material.

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