Anti-Skid High Retroreflectivity Performed Thermoplastic Composites for Runway Applications

A method for adhering large surfaces of thermoplastic signage to a suitable aviation substrate comprising;

• an alkyd or hydrocarbon resin-based composite wherein said large substrates include a bottom surface and a top surface and edges that surround the perimeter of and are attached to said bottom surface and said top surface, wherein said bottom surface is covered with a two-part sealer treatment;
• said sealer treatment provided within a viscosity range of between 50 and 500 centipoise for optimal bonding of said alkyd or hydrocarbon-resin based composite to said large substrate, wherein said composite includes a functionalized wax incorporated in said resin-based composite within the range of 0.2 to 3 percent by weight, thereby allowing said resin-based composite to exist in a molten state within a viscosity range of between 35,000 and 85,000 centipoise and wherein said top surface provides an area for surface indicia materials existing on said top surface together with retroreflective glass beads, wherein said glass beads are within a particle size distribution of between 300 and 1180 microns and within a density range of 3.5 to 4.5 grams per cubic centimeter, and wherein said beads exhibit an index of refraction of 1.9 such that when said beads are suspended in and applied on the surface of said resin-based composite in said molten state such that said beads do not sink into said resin-based composite and said beads allow for maintaining an overall retroretroreflectivity of about 1000 millicandellas/m2/lux (mcd), and wherein said resin-based composite is forming a continuous sheet wound onto a take-up spool and wherein said resin-based composite is subsequently unwound providing positioning and conformity to said large substrates and subsequently heating said signage to a predetermined temperature providing optimal adhesion of said resin-based composite to said large substrate;
• and wherein said signage includes features allowing said edges of said signage to physically interconnect and interlock with edges of other signage with the same or other features allowing for winding or unwinding of said continuous sheet from spools for specific transportation and site placement.