Production method of starch-based non-formaldehyde adhesive for bamboo-wood glued laminated timber splice plates

The invention relates to a production method of a starch-based non-formaldehyde adhesive for bamboo-wood material. The production method comprises the following steps: by taking starch as a main material, further using styrene, a potassium persulfate water solution, sodium dodecylbenzenesulfonate, an ammonium persulfate water solution, vinyl acetate, methyl methacrylate, silicon sol, urea and tributyl phosphate as raw materials, by taking a NaOH water solution as a pH regulator, and performing four steps, namely preparation of an oxidized starch emulsion, acidification, grafting reaction of oxidized starch and cross-linking reaction to produce the starch-based non-formaldehyde adhesive. The starch-based non-formaldehyde adhesive is used as the adhesive for the bamboo-wood material, in particular to engineered wood; and the production method has the advantages of simple process, low cost, mild reaction conditions and easiness in control, and the produced adhesive has the advantages of no release of free formaldehyde, high storage stability, strong water resistance and high binding strength in comparison with a starch adhesive produced by the prior art.