Compared with traditional short glass fiber reinforced plastics, LFT technology with special screw, die and cutter design and sizing formula can get more than 12mm pellets, fiber length and grain length are equivalent, let glass The fiber has a longer fiberglass length in the final product. Generally, the short fiber reinforcement, after the three processes of flowing through the screw, the injection port and the cavity, the length of the fiber is greatly reduced, and the average length of the fiber in the final product is less than 1 mm, so the mechanical properties of the product are The help is very limited, and LFT technology, regardless of molding or injection molding, the average length of the glass fiber in the final test product is still not less than 4mm, thus greatly improving the mechanical properties of the product. Compared with short fiber reinforced structural parts, it has better impact resistance, creep resistance and heat resistance.
