LFT-G long fiber reinforced thermoplastic material

 Long-Fiber Reinforce Thermoplastic is the same as ordinary chopped fiber and PP. . PA, PET and other thermoplastics are composite materials made by extrusion, pelletizing or sheeting. This material is widely used in the automotive industry, but is rarely used in the production of FRP safety helmets. As early as the 1980s, European and American countries proposed the concept of LFT. However, due to the injection or compression molding process of long fiber pellets at that time, fiber impregnation technology and production equipment were relatively backward. At the same time, the short fiber reinforcement of thermoplastics, Great progress has been made in the research and application of filling and other modification technologies. LFT-G long fiber reinforced thermoplastic materialAs a result, the research progress of LFT technology is slow. Until the mid-1990s, with the rapid development of the automobile industry, people’s awareness of environmental protection and energy conservation, especially the energy crisis and rising oil prices, promoted the development of lightweight automobiles as a new type of automobile, and made people pay attention again. The effort turned to the research and development of LFT. LFT-G long fiber reinforced thermoplastic material

LFT products are compared with ordinary fiber reinforced products.

We will discuss the specific details in the next article.