Self-bonded nonwoven web and woven fabic composites comprising at least one layer of a uniform basis weight self-bonded, fibrous nonwoven web comprising substantially randomly disposed, substantially continuous thermoplastic filaments adhered to at least one layer comprising woven thermoplastic yarns in the form of woven fabrics such as wall covering fabric, softside luggage fabric and leno weave fabric.
A laminated product which comprises a base material such as a moldable felt base material, bonded to a facing material, such as an expanded vinyl. A heat activatable adhesive is used and the materials are bonded under pressure.
Provided is a porous film which is excellent in a water vapor transmission rate, a tear strength and a weatherability. This porous film can be produced by melt-extruding, for example, by a T-die method, a composition comprising 100 parts by weight of a resin blend (1) comprising 100 parts by weight of 1 an ethylene-propylene copolymer, 3 to 40 parts by weight of 2 a low density polyethylene and 3 to 40 parts by weight of 3 an ethylene-vinyl acetate copolymer and 100 to 200 parts by weight of calcium carbonate (2), or a composition comprising 100 parts by weight of the above resin blend (1), 100 to 200 parts by weight of calcium carbonate (2), 0.5 to 20 parts by weight of titanium dioxide (3) coated on a surface thereof with silica and/or alumina, 0.2 to 10 parts by weight of a hindered amine light stabilizer (4) having a molecular weight of 1500 to 4500 and 0.03 to 3 parts by weight of an ethyl ester phosphorus acid or biphenylene phosphonites antioxidant (5), receiving the extruded matter at a draft ratio of 2 to 30 and a non-stretched film-forming speed of 20 m/minute or more, cooling it by an air chamber method or an air knife method and then stretching it in a monoaxial or biaxial direction by at least 1.3 time in terms of an area magnification.
This invention relates to composite fabrics having two layers of nonwoven fabric comprising entangled non-bonded nylon filaments and a reinforcing layer of fiberglass scrim adhesively attached to each of the nonwoven layers. The composite fabrics are useful as backings in a carpet assembly.
A decorative outdoor fabric including a woven structure formed of acrylic warp yarns and at least some of the fill yarns comprising self-coating yarns formed of high melt and low melt yarn constituents. When the fabric is tentered, the low melt constituents melt and cross-flow to the other fibers in the fill and warp yarns. The warp yarns have deniers of at least 150 d and the fill yarns have deniers of at least 400 d resulting fabric achieves acceptable abrasion resistance, stability, and load recovery and hand without the need for a latex backing.
A tear/puncture resistant material made of polyethylene and polypropylene. The material is ideally suited for wrapping steel or many other uses. The material of the present invention includes four layers attached by lamination. The outer layer is woven polyethylene, which imparts tear resistance to the material. This outer layer is laminated to a layer of extruded polyethylene. This layer, which provides breaking and puncture resistance to the material, is laminated to a layer of polypropylene, which provides additional elasticity. The layer of polypropylene is laminated to an inner layer of polyethylene impregnated with a volatile corrosion inhibitor (VCI) such as sodium nitrite. This inner layer, which increases the puncture resistance of the material, provides corrosion protection to the wrapped object, e.g. a steel roll.