Synthetic fiber added with natural material and its manufacturing method

摘要

The volume of the natural material in the obtained volume of synthetic fiber (1) is 0.5 to 45%.The natural material is pulverized into the form of particles (2), and the particle (2) has an uneven shape having a different length and width, so that the length (L) of the particle (2) of the natural material is a value in the range of 10 to 120% of the diameter of the synthetic fiber The particle width (W) is in the range of 25 to 75% of the length (L) of the particle (2).At the same time, the width (W) of the particle (2) is 50% or less of the transverse diameter (d) of the synthetic fiber (1).Natural ingredients include hemp, jute, linen, cotton, sisal, kenaf, wood, cellulose, lignocellulose, coconut, nut shell, starch, wheat, and zeolite.The primary synthetic polymer component comprises at least one thermoplastic polymer, such as polyolefin PE or polypropylene PP.Before fibrosis, natural materials in the form of pulverized particles (2) are added to the melt, followed by mixing the mixture of the primary material with the particles of natural material (2) at least 5 minutes.Diagram