Soybean-based formaldehyde-free adhesive and application methods thereof

The invention discloses a soybean-based formaldehyde-free adhesive and application methods thereof, and belongs to the technical field of adhesives. The soybean-based formaldehyde-free adhesive comprises, by mass, 30-90% of a soybean adhesive and 10-70% of an inorganic adhesive. The soybean-based formaldehyde-free adhesive has the advantages of high adhesive strength, good waterproof property, effective reduction of the production cost, and excellent market promotion and application prospect in the wood-based plate industry and the furniture manufacturing industry. The invention also provides a method applying the adhesive to a glued plate and a method applying the adhesive to a shaving plate or a fiber plate. The plates made through adopting the applying methods have the advantages of good gluing property, high flexural strength and high static bending intensity. 本发明公开了种大豆基无甲醛胶黏剂及其应用方法，属于胶黏剂技术领域。该大豆基无甲醛胶黏剂包括以下按质量百分数计的组份：大豆胶30～90％和无机胶10～70％。该胶黏剂胶接强度高、耐水性好，可有效降低生产成本，在人造板行业和家具制造业上具有优异的市场推广应用前景。本发明还提供了种将该胶黏剂应用于胶