US Patent 7934531 Method and apparatus for applying heat activated transfer adhesives

A method for applying a heat activated transfer adhesive includes preheating a first part for bonding to a second part using a heat activated transfer adhesive form removably adhered to a liner, picking up the heat activated transfer adhesive form using the first part by pressing the preheated first part against the heat activated transfer adhesive form to adhere the heat activated transfer adhesive form to the first part, removing the liner from the heat activated transfer adhesive form adhered to the first part, heating the heat activated transfer adhesive form adhered to the first part, and pressing the heated heat activated transfer adhesive form on the first part against a second part to bond the first part to the second part.