Can be formed with a variety of phloroglycolol donor HRH direct bonding system, widely used in a variety of rubber and nylon, polyester, rayon, glass fiber and brass plated or galvanized steel wire cord adhesion, can be used in the manufacture of tires, conveyor belts, rubber hose and adhesive cloth. In the rubber process, adhesive A in the late stage with the accelerator, sulfur joined together, and it is best to complete mixing at less than 100°C, to avoid the premature release of formaldehyde resin reaction.