| 摘要 |
<p>This invention relates to a fabric which is made from a polymer mixture having an absorptive curve of radiating energy characterized by a minimum absorption between 3,200 and 4,000 .ANG. and an important filtering below 3,200. The polymer is extruded at a speed which allows an extremely quick cooling such that the formation of large crystallites is inhibited while the proliferation of crystallites of very small sizes is promoted. The yarn is composed of a low number of strands, the fabric being woven or knitted so as to prevent air/polymer interfaces at the maximum. The fabrics allow the skin to become brown under bathing suits, beach wear, etc.</p> |
