The invention discloses a preparation method of
ultraviolet yellowing resistant
textile fiber cloth, and relates to the technical field of textiles. The invention discloses
ultraviolet yellowing resistant
textile fiber cloth. The
fiber cloth is prepared from the following raw materials in parts by
mass: 60 to 80 parts of
polyester fiber slices, 2 to 5 parts of nano
titanium dioxide, 0.8 to 1.5 parts of a
silane coupling agent, 2 to 5 parts of an
ultraviolet resistant modifier, 0.5 to 1.5 parts of an
antioxidant, 0.3 to 0.8 part of a dispersing agent, 0.8 to 1.2 parts of
spinning oil and 15 to 20 parts of deionized water. Nano
titanium dioxide is modified by adopting a specific
silane coupling agent, and an optimized preparation process is combined, so that nano particles are uniformly dispersed in the
polyester fiber, and the agglomeration phenomenon of the nano particles is effectively avoided. Meanwhile, a dual anti-ultraviolet
system is constructed through the synergistic effect of the anti-ultraviolet modifier and the
antioxidant, and the photo-
oxidative degradation reaction of the
polyester fiber under
ultraviolet irradiation can be remarkably inhibited, so that the yellowing phenomenon of the fiber is effectively reduced, and the anti-ultraviolet yellowing performance of the cloth is improved.