Development of specialized OSB products treated with fungicide and phosphorylation (re-submission)

开发经杀菌剂和磷酸化处理的专用定向刨花板产品（重新提交）

• 批准号: 556224-2020
• 负责人: Parenteau, Mario
• 金额: $ 1.82万
• 依托单位: Cégep de Trois-Rivières
• 依托单位国家: 加拿大
• 项目类别: Applied Research and Development Grants - Level 1
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=706173
• 关键词: Development; specialized; OSB; products; treated

Wood is a good food supply for moulds and rots since it provides all the nutrients needed to their growth. Damages caused by them to wood products go from discouloration to the loss of structural strength. It is even more true for OSB, since nondurable wood species are generally used for this production hence a low biological resistance. Among all fungicide treatments, zinc borate is a good candidate due to its efficiency as a fungicide and its lower environmental impact compared to other compounds like chromated copper arsenate or pentachlorophenol. However, the effectiveness of the treatment depends on agent distribution within the composition hence the importance of the application method. These agents can also be leached if exposed to water. Therefore, a manufacturer of wood-based panels wants to develop a mould and rots resistant OSB product. Because of the Innofibre team expertize in wood fibre chemical modification and antimicrobial testing on a variety of products, the manufacturer requested Innofibre to support it in the selection of the best fungicidal agent as well as the most effective treatment methods.

木材是霉菌和腐烂的良好食物来源，因为它提供了它们生长所需的所有营养。 它们对木制品造成的损害从褪色到结构强度的损失。甚至 对于定向结构刨花板来说更是如此，因为非耐用木材通常用于这种生产， 生物抗性在所有杀真菌剂处理中，硼酸锌由于其作为杀真菌剂的有效性而成为良好的候选物。 与其他化合物（如铬酸铜砷酸盐）相比， 五氯苯酚。 然而，治疗的有效性取决于组合物内的药剂分布，因此， 应用方法的重要性。如果暴露于水，这些试剂也可以浸出。 因此，人造板制造商希望开发一种抗霉菌和腐烂的OSB产品。 由于Innofibre团队在木纤维化学改性和抗菌测试方面的专业知识， 由于产品种类繁多，制造商要求Innofibre在选择最佳杀菌剂方面提供支持 以及最有效的治疗方法。