| 摘要 |
Breathable non-wettable non-woven materials include a mass of melt-blown, no n- woven fibers formed of a terpolymer of tetrafluroethylene, hexafluoropropyle ne and vinylidene fluoride monomers. Most preferably, the materials of the present invention are in the form of fabric structures which can be processe d to form a variety of products for numerous end use applications, such as for garments, bandages, barrier vents, filter media and the like. In especially preferred form, the melt-blown non-woven fibers are comprised of a THV terpolymer formed of between about 30 to about 70 wt.% of tetrafluoroethylen e monomer, between about 10 to about 20 wt.% of hexafluoropropylene monomer, a nd between about 20 to about 65 wt.% vinylidene fluoride monomer. |
