Adhesive bonding method for the shoe making

An adhesive bonding method for shoe making involving an adhesive bonding process between shoe vamps and soles, comprising the following continuous operations:

• applying a melted liquid electromagnetically polarized solid adhesive to a surface of the sole;
• then placing the vamp on the sole and then both are fixed with a fixture;
• subsequently, putting the sole, vamp, and fixture together into an electromagnetic polarization device for heating;
• through electromagnetic waves generated by the device, positive and negative electric fields change rapidly, pulling the charged particles on an electromagnetically polarized activator to migrate swiftly, eliminating crystallization caused by hydrogen bonds in an adhesive molecular structure to form a bonding effect between the vamp and the sole to make a shoe;
• upon removing the shoe, unreacted isocyanate functional groups at both ends of the adhesive molecular structure react with moisture in the air, returning to the original crystalline molecular structure, and forming hydrogen bond cross-linking with the molecules of an outsole and a midsole, achieving a tight and firm combination of the sole and vamp;
• the temperature at which the electromagnetically polarized solid adhesive becomes liquid is 40° C.-80° C.