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.

木材是霉菌和腐烂物的良好食物来源，因为它提供了霉菌和腐烂物生长所需的所有营养。 它们对木制品造成的损害包括变色和结构强度损失。是均匀的 对于 OSB 来说更是如此，因为这种生产通常使用不耐用的木材品种，因此成本较低 生物抵抗力。在所有杀菌剂处理中，硼酸锌是一个很好的候选者，因为它作为杀菌剂的效率很高。 与其他化合物（如砷酸铜或铬酸盐）相比，杀菌剂对环境的影响更低 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。如果接触水，这些试剂也会被浸出。 因此，一家人造板制造商希望开发一种防霉、防腐的 OSB 产品。 由于 Innofibre 团队擅长木纤维化学改性和抗菌测试 产品种类繁多，制造商请求 Innofibre 支持其选择最佳杀菌剂 以及最有效的治疗方法。