| abstract |
A deep sheath composite monofilament,n n n The core 1 is formed of a fiber-forming polymer 4 containing a light-absorbing material 3 having light absorption characteristics of wavelength 350 nm to 450 nm, and the second part 2 is formed of a fiber-forming polymer 5. The average reflectance of light having a wavelength of 350 nm to 450 nm is set to 15% or less, and the strength of monofilament, the occurrence of scum, the wear of peripheral members such as the body, and poor ink separation are not generated. In addition, it is possible to provide an excellent screen-use monofilament and a screen yarn using the same, which do not need a dyeing process and do not cost more than necessary. |