Surface sizing liquid adhesive paste transparency, fluidity, high viscosity stability; paste liquid film is good, excellent adhesion, pigments and other additives with high compatibility. Enhanced wet paste adhesive transparent liquid, high stability, retrogradation weak, good adhesion and fiber properties. Fiber and filler has a strong affinity for adding in the pulp making, significantly enhanced retention, filter effect. Spray adhesive layer between the combination of strong, fast-drying, spray a smooth, uniform and high stiffness can effectively improve the paper, bursting and other indicators. Adhesive coating has high stability, good mobility and appropriate viscosity, can provide better process applied, rheology and water retention.