Method to anchor foils for green-tape circuits
First Claim
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1. Method of anchoring foils for green-tape circuits, whereby the foils have a surface and are printed and dried, and are superimposed on each other in a coordinated manner, the method comprising the steps of:
- bonding at least a first green-tape foil to at least one other previously positioned green-tape foil by means of at least one weld made by a source of heat on the surface of one of said foils; and
bonding at least a second green-tape foil to said bonded foils on the surface of said second foil displaced from said weld between said first foil and said previously positioned foil.
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Abstract
Method to anchor foils for green-tape circuits, whereby the foils of alumina in the raw state or of another like or analogous material, which are personalized, printed and dried, are superimposed on each other in a coordinated and organized manner, at least one green-tape foil (10) being bonded to at least one other previously positioned green-tape foil (10) by means of at least one weld (11-12-13-14-15) made by a source of heat (laser, microwaves, ultrasounds, hot point, etc.).
46 Citations
6 Claims
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1. Method of anchoring foils for green-tape circuits, whereby the foils have a surface and are printed and dried, and are superimposed on each other in a coordinated manner, the method comprising the steps of:
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bonding at least a first green-tape foil to at least one other previously positioned green-tape foil by means of at least one weld made by a source of heat on the surface of one of said foils; and bonding at least a second green-tape foil to said bonded foils on the surface of said second foil displaced from said weld between said first foil and said previously positioned foil. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification