Nanocellulose Applications in Wood Adhesives—Review

• 作者: Pradeep T. Gadekar Ravindra V. Gadhave S. K. Vineeth
• 来源期刊: 高分子化学期刊(英文)
• 学科: 化学
• 关键词: NANOCELLULOSE REINFORCEMENT BINDING Polyvinyl ACETATE WOOD ADHESIVE
• 年，卷（期）: gfzhxqkyw_2019,（4）
• 页码范围: 63-75
• 页数: 13页
• 分类号: O62

摘要

Bio-based materials open a new world of possibilities in every field due to its independence from the petrochemical origin. Moreover, concerns on environmental footprints and toxicity of synthetic adhesives made scientists investigate the utilization of biomaterials for wood adhesives. In this perspective, nanocellulose as a sustainable and cheap bio-nanomaterial provides a better alternative to conventional adhesive based on formaldehyde-containing condensation resins. Property of nanocellulose to act as both binders and as structural reinforcement in various adhesive systems adds to its potential. Besides by reducing the harmful emission of formaldehyde, it also can improve the mechanical properties and enhance performance of adhesives. This review paper aims to point out the potential application of nanocellulose based wood adhesives compared to petroleum-based conventional systems beyond renewability. New functionalities through structural modification in nanocellulose could bring a replacement with the synthetic adhesive systems which will play a significant role in future bio-economy.