How dendrimers improve float fibers in the nylon fiber reinforcement production process
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This post was last edited by ljtjbx on 2016-11-3 15:11. During the injection molding of fiber-reinforced nylon, the phenomenon of \"floating fibers\" often occurs. Floating fibers, also known as exposed fibers, refer to glass fibers that are visible on the surface of the product; they are relatively rough and have an unattractive appearance. Due to the exposure of glass fibers, the application of such products is somewhat limited; currently, they are mainly used in some high-strength structural components. And for parts whose exterior is made of fiber-reinforced materials, they generally have a matte or etched surface (such as power tools), as it is difficult to achieve a shiny appearance with ordinary fiber-reinforced materials
The polymer material – dendrimeric polymer (CYD-701) – can improve the dispersion of glass fibers in nylon matrices, effectively address the issue of floating fibers on the surface, and enhance the gloss of the product surface. It can increase the melt index of nylon by a factor of multiple, while minimizing any reduction in mechanical properties