Superfine fiber creating spinneret and uses thereof

1. An apparatus for creating superfine fibers, comprising:

a spinneret comrising:

a body, wherein at least a portion of the body receives material to be formed into a fiber;

one or more needles removably coupled to the body;

a driver, wherein the spinneret is couplable to the driver, and wherein the driver is capable of rotating the spinneret; and

a superfine fiber collection device at least partially surrounding the spinneret, wherein the collection device does not include a device capable of generating an electric field, proximate to the spinneret, that is sufficient to draw a fiber from the needles of the spinneret;

wherein the driver rotates the spinneret at a speed sufficient to causes at least a portion of the material disposed in the body or one or more of the needles to be ejected through one or more of the needles and form superfine fibers as the ejected material solidifies.

2. The apparatus of claim 1 , wherein the driver is capable of being rotated at a speed of at least about 500 RPM.

3. The apparatus of claim 1 , wherein the portion of the body that receives the material comprises one or more conduits or openings for supplying the material to one or more needles.

4. The apparatus of claim 1 , wherein an opening of the needles has a diameter such that the superfine fibers formed are microfibers.

5. The apparatus of claim 1 , wherein an opening of the needles has a diameter such that the superfine fibers formed are nanofibers.

6. The apparatus of claim 1 , wherein the superfine fiber collection device is a collection wall that at least partially surrounds the spinneret.

7. The apparatus of claim 6 , where the collection wall completely surrounds the spinneret.

8. The apparatus of claim 1 , where the superfine fiber collection device comprises a collection rod having a longitudinal axis that is coaxial to the axis of rotation of the spinneret.

9. The apparatus of claim 1 , where the superfine fiber collection device comprises an elongated structure with open ends and an open top.

10. The apparatus of claim 1 , further comprising a heater thermally coupled to the spinneret.

11. The apparatus of claim 1 , further comprising a cooler thermally coupled to the spinneret.

12. The apparatus of claim 1 , further comprising a housing surrounding at least the spinneret wherein the environment inside the housing is controllable.

13. The apparatus of claim 12 , where the housing is insulated.

14. The apparatus of claim 12 , where the housing is capable of creating a sterile environment.

15. The apparatus of claim 12 , where the housing is capable of creating an environment having pressures of 1-760 millimeters (mm) of mercury (Hg).

16. The apparatus of claim 12 , where the housing is capable of creating an environment having pressures of 761 mm Hg to 4 atmospheres (atm).