| 摘要 |
Non-woven fabric wicks are newly prepd., which are composed of several layers of non-woven fabric in which short and long fibers are arranged parallel or randomly. One of the sides is coated with a thermal adhesive bonding fiber, such as a bicomponent fiber of nylon 66 and nylon 6, polyethylene terephthalic acid and polybuthyl tetephthalic acid, or polyethylene terephthalic acid and copolyester. The amt. of the bonding fiber is different in all layers, and the smallest ant. is contained in the interfacing layer between the inner and outer layers. |
