How to solve the problem of exposed glass fibers in glass fiber reinforced materials

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This post was last edited by ljtjbx on 2016-6-1 at 10:56. Fiber-reinforced materials refer to engineering plastic products with a fiber content of over 50%. Such products have advantages such as high strength and good dimensional stability. Compared to traditional metal products, it also boasts advantages such as a short molding cycle, low density, and lower overall costs, and is widely used in industries such as automotive and machinery. Due to the high glass fiber content in the system (over 50%). As a result, it is easy for the glass fibers to become exposed, leading to a range of problems such as whitening of the product, rough surface, and severe wear on the machining equipment. To address this series of problems, people often use various lubricating dispersants. Due to their different mechanisms of action, traditional small-molecule waxes, esters, and amide-based lubricants perform poorly in applications that require high filler content; they present a range of technical challenges such as difficulty in dispersion, slippage, and high material viscosity.