Study on the textile coatings made with nanophotocatalyst/polymer composites

• Main Authors: Y.H.Chiu, 邱奕艎
• Other Authors: C.K.Huang
• Format: Others
• Language: zh-TW
• Published: 2007
• Online Access: http://ndltd.ncl.edu.tw/handle/96729312832942612219

碩士 === 龍華科技大學 === 工程技術研究所 === 95 === The use of plastic material is becoming a potential alternative approach due to its versatility and the ease of batch fabrication. A number of pure plastics have been successfully used in the molded parts. However, most parts must possess high strength and wear resistance, and must have accurate dimensions. Plastic material alone cannot satisfy these requirements. The mechanical properties can be significantly improved if the plastics filled with reinforced fillers. In addition, the wear resistance and dust prevention of the products can be promoted if the nano-photocatalysts such as TiO2 can be added into the polymer. It is important for nano-ceramic particles/polymer with a uniformity stock. The warpage is induced and the mechanical properties are decreased if the mixing stock is not uniform. Thus, nano-ceramics/polymer composites with uniformly stock will be explored in this study. In this research, nano-photocatalyst/polymer composite can be used as a protective coating of textiles to prevent dust particles and increase wear resistance.The zeta-potential and sedimentation tests are used to select the best surfactant to disperse nano-particles. Then nano-ceramic particles are mixed with plastic pellets and surfactant using kneader to produce a uniform feedstock. The mixing of nano-ceramics and polymer are systematically investigated. The mechanical properties and dust particles in specimens will be measured.