Comparative study of mechanical and physical properties of poly(epoxy)/poly(urethane) composites

聚（环氧）/聚（聚氨酯）复合材料机械和物理性能的比较研究

• 批准号: 528816-2018
• 负责人: David, Eric
• 金额: $ 1.82万
• 依托单位: École de technologie supérieure
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2018
• 资助国家: 加拿大
• 起止时间: 2018-01-01 至 2019-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=648711
• 关键词: Comparative; study; mechanical; physical; properties

CTM Adhesives Inc. is a leader in the adhesive and coating technology in Canada. Their products are used in**the polymer industry and are manufactured according to its controlled technology. CTM Adhesives Inc.**produces epoxy and polyurethane composites. The company aims to improve its industrial procedure for a**better manufacturing of these products. The amounts of polymer components in poly(epoxy)/poly(urethane)**hybrids have to be controlled, since they have a significant impact on their physical and mechanical properties.**In this project, the composition and mechanical properties of these polymer hybrids that have different amounts**of polyurethane (10%, 20% and 30%) will be investigated. The obtained results will be compared with the data**from the samples containing less polyurethane that are currently manufactured by CTM Adhesives Inc. The**chemical composition and the viscosity of these products in correlation with the applied shear rate will also be**investigated, since these properties can depend on the amounts of the various components in the polymer**hybrids. The physical and mechanical properties of the polymer hybrids before and after coatings will be**investigated as well. This will be conducted using Fourier Transform Infrared (FTIR) spectroscopy, mechanical**analysis and rheological studies. The results of this project should enable CTM Adhesives Inc. to modify its**industrial procedure in order to improve its adhesive and coating technology. We hope that will lead to a better**design and manufacture of the polymers used in the coating and adhesive industry and that their**commercialization will enable the industrial partner to increase their revenues.

CTM胶粘剂公司是加拿大胶粘剂和涂料技术的领导者。他们的产品用于聚合物工业，并根据其控制技术进行生产。CTM胶粘剂公司**生产环氧树脂和聚氨酯复合材料。该公司旨在改进其工业流程，以便更好地生产这些产品。聚（环氧）/聚（聚氨酯）**混合物中聚合物组分的数量必须加以控制，因为它们对其物理和机械性能有重大影响。**本项目将研究不同聚氨酯含量（10%、20%和30%）的聚合物混合物的组成和力学性能。所得结果将与CTM胶粘剂公司目前生产的含有较少聚氨酯的样品的数据**进行比较。这些产品的化学成分和粘度与应用剪切速率的关系也将被研究，因为这些特性可能取决于聚合物混合物中各种成分的数量。并对涂层前后聚合物杂化物的物理力学性能进行了研究。这将使用傅里叶变换红外（FTIR）光谱、力学分析和流变学研究进行。该项目的结果应使CTM胶粘剂公司能够修改其工业流程，以改进其粘合剂和涂层技术。我们希望这将导致涂料和粘合剂行业中使用的聚合物的更好的设计和制造，并且他们的商业化将使工业合作伙伴增加他们的收入。