HETEROGENEOUS FIBER FLUID RESERVOIRS

The disclosure is directed to a heterogeneous fiber fluid reservoir for holding and delivering fluid. The reservoir may comprise a rod having a core component and a surrounding component. Each of the core component and the surrounding component may comprise fibers. The core component may have a first property, and the surrounding component may have a second property different from the first property, or the core component and the surrounding component may each have a different value or range of values for the same property. Alternatively, the reservoir may comprise a rod that includes fibers and has a cross-sectional diameter. At least one property of the rod may vary in value along the cross-sectional diameter of the rod. The property may include, for example, fiber bulk density, fiber diameter, fiber material, fiber morphology, fiber surface tension, capillary force, fluid absorption capacity, color, or combinations thereof. 本披露涉及一种用于保持和输送流体的非均质纤维流体储存器。储存器可以包括具有芯部部件和周围部件的杆。该芯部部件和该周围部件中的每一者都可以包括纤维。该芯部部件可以具有第