In order to solve the problem of poor water resistance of the starch-based adhesive after bonding wood materials,the impact of various factors on the wet strength was researched in the course of synthesizing adhesive with corn starch,polyvinyl alcohol,isocyanate and carboxylic styrene butadiene latex.The method of quadratic orthogonal rotation combination experiment design was applied,and SAS software and Matlab software were used to process data.Effects of the material and reaction temperature on wet stren...