The second series of laser drilled wells form a tab which provides a more rigid tack to the substrate material thereby giving greater adhesion of {HEAD ~ the substrate} to {TAIL ~ the panel} of substrate material, wherein the irregular shaped substrate is retained in the panel of substrate material without breaking 
to
The second series of laser drilled wells form a tab which provides a more rigid tack to the substrate material thereby giving greater adhesion of { HEAD ~ the substrate } to { TAIL ~ the panel } of substrate material , wherein the irregular shaped substrate is retained in the panel of substrate material without breaking
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH