Formaldehyde-based resins are commonly used in the particleboard industry due to their high bonding strength and excellent water resistance. Nowadays, the healthy and sustainable issues lead to the development of bio-based wood adhesives. In the last past decade, soybeans were the most prominent crop for the production of environmentally friendly adhesive with no formaldehyde in its composition. This review covers the strengths, weaknesses, opportunities and threats of soy-based adhesives as a replacement of conventional resins. Moreover, this work details the different techniques used to improve the performance of soy protein adhesives in order to encourage their use in the wood industry.

甲醛基树脂因其高粘合强度和出色的耐水性而常用于刨花板行业。如今，健康和可持续的问题导致了生物基木材胶粘剂的发展。在过去的十年中，大豆是生产环保型胶粘剂且不含甲醛的最主要农作物。这篇综述涵盖了大豆基胶粘剂替代传统树脂的优势，劣势，机遇和威胁。此外，这项工作详细介绍了用于提高大豆蛋白胶粘剂性能以鼓励其在木材工业中使用的不同技术。