Polymer fiber composite
First Claim
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1. A composite, comprising:
- a porous core layer comprising a fluoropolymer;
a first layer disposed over at least a portion of the core layer, the first layer comprising fibers that comprise at least one of unidirectional fibers and woven fibers; and
a second layer disposed over at least a portion of the first layer, the second layer comprising a polymer, and the second layer being permeable to gas;
wherein the composite is permeable to air but impermeable to liquid water.
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Abstract
Provided in one example is a composite. The composite includes: a porous core layer including a fluoropolymer; a first layer disposed over at least a portion of the core layer; and a second layer disposed over at least a portion of the first layer. The first layer includes fibers that compose at least one of unidirectional fibers and woven fibers. The second layer includes a polymer. The composite is permeable to air but impermeable to liquid wafer.
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Citations
15 Claims
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1. A composite, comprising:
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a porous core layer comprising a fluoropolymer; a first layer disposed over at least a portion of the core layer, the first layer comprising fibers that comprise at least one of unidirectional fibers and woven fibers; and a second layer disposed over at least a portion of the first layer, the second layer comprising a polymer, and the second layer being permeable to gas; wherein the composite is permeable to air but impermeable to liquid water. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An electronic device, comprising
an electrical circuit; a housing exterior to the electrical circuit, the housing comprising a composite comprising; a porous core layer comprising a fluoropolymer; a first layer disposed over at least a portion of the core layer, the first layer comprising fibers that comprise at least one of unidirectional fibers and woven fibers; and a second layer disposed over at least a portion of the first layer, the second layer comprising a polymer, and the second layer being permeable to gas. - View Dependent Claims (13, 14, 15)
Specification