System and methods involving fabricating sheet products

1. A system for fabricating a sheet product, the system comprising:

(A) a pressurized fluid source;

(B) a first rotatable roller including:

(a) a tubular rotatable drum portion having (i) a first end and a second end, and (ii) an outer surface and an inner surface, the outer surface rotating about a rotational axis in a first direction and configured to convey a sheet product that has a first surface and a second surface, the first surface of the sheet product being in contact with a portion of the outer surface of the tubular rotatable drum portion, the inner surface defining a cavity within the tubular rotatable drum portion, and the tubular rotatable drum portion further having a plurality of ports communicative between the inner surface and the outer surface, the plurality of ports extending (i) from the first end to the second end of the tubular rotatable drum portion, and (ii) around the entirety of the outer surface of the tubular rotatable drum portion; and

(b) a fluid emission portion disposed in the cavity, the fluid emission portion having (i) an orifice operative to receive a pressurized fluid from the pressurized fluid source and (ii) a stationary port connected to the orifice and operative to emit the pressurized fluid through the plurality of ports of the tubular rotatable drum portion, the stationary port being arranged as an elongated slot in the fluid emission portion that extends (i) in a direction parallel to the rotational axis of the tubular rotatable drum portion, and (ii) from the first end to the second end of the tubular rotatable drum portion;

(C) a second rotatable roller having (i) an outer surface arranged proximate to the outer surface of the tubular rotatable drum portion of the first rotatable roller, and (ii) a heat source portion configured to output steam and to heat the second rotatable roller to dry the sheet product, the second rotatable roller being operative to rotate in a second direction that is opposite to the first direction; and

(D) a gap defined between the second rotatable roller and the first rotatable roller through which the sheet product is allowed to pass,

wherein the stationary port is configured to emit the pressurized fluid (i) as a stream in a region proximate to the gap, (ii) at a constant angle relative to the second roller, (iii) to impinge on the first surface of the sheet product in the gap, (iv) to separate contact between the outer surface of the first rotatable roller and the sheet product, and (v) to transfer the sheet product from the first rotatable roller to the second rotatable roller, with the second surface of the sheet product being in contact with the outer surface of the second rotatable roller, and

wherein the first rotatable roller is configured to only emit the pressurized fluid through the plurality of ports extending (i) from the first end to the second end of the tubular rotatable drum portion, and (ii) around the entirety of the outer surface of the tubular rotatable drum portion.

2. The system of claim 1 , wherein the pressurized fluid includes air.

3. The system of claim 1 , wherein the first rotatable roller and the second rotatable roller are disposed and configured to impart a compressive force on the sheet product that is allowed to pass through the gap.

4. The system of claim 1 , wherein the stationary port defines a flow path of the pressurized fluid in a region partially between the fluid emission portion and the tubular rotatable drum portion.

5. The system of claim 1 , further including an adhesive spray assembly operative to spray an adhesive on an exposed portion of the outer surface of the second rotatable roller.

6. A method of fabricating a sheet product, the method comprising:

(A) rotating a tubular rotatable drum portion of a first roller in a first direction about a rotational axis, the tubular rotatable drum portion having (i) a first end and a second end, and (ii) an outer surface and an inner surface, the inner surface defining a cavity within the tubular rotatable drum portion, and the tubular rotatable drum portion including a plurality of ports communicative between the inner surface and an inner surface of the outer surface, the plurality of ports extending (i) from the first end to the second end of the tubular rotatable drum portion, and (ii) around the entirety of the outer surface of the tubular rotatable drum portion;

(B) rotating a second roller in a second direction, the second direction being opposite to the first direction, the second roller having an outer surface;

(C) conveying a sheet product, the sheet product having a first surface and a second surface, and the sheet product being conveyed with the first surface of the sheet product in contact with a portion of the outer surface of the tubular rotatable drum portion of the first roller;

(D) passing the sheet product, through a gap defined between the outer surface of the first roller and the outer surface of the second roller;

(E) supplying a pressurized fluid from a pressurized fluid source to a fluid emission portion disposed in the cavity of the first roller, the pressurized fluid being supplied to an orifice of the fluid emission portion;

(F) emitting a stream of pressurized fluid from a stationary port of the fluid emission portion of the first roller through the plurality of ports of the tubular rotatable drum portion of the first roller, such that the stream of pressurized fluid (i) is emitted in a region proximate to the gap, (ii) is emitted at a constant angle relative to the second roller, (iii) impinges on the first surface of the sheet product in the gap, (iv) imparts a force on the sheet product to separate contact of the sheet product from the outer surface of the first roller, and (v) transfers the sheet product from the first roller to the second roller, with the second surface of the sheet product being in contact with the outer surface of the second roller, the stationary port being connected to the orifice and arranged as an elongated slot in the fluid emission portion that extends (i) in a direction parallel to the rotational axis of the tubular rotatable drum portion, and (ii) from the first end to the second end of the tubular rotatable drum portion; and

(G) heating the second roller with steam to dry the sheet product,

wherein the first roller is configured to only emit the pressurized fluid through the plurality of ports extending (i) from the first end to the second end of the tubular rotatable drum portion, and (ii) around the entirety of the outer surface of the tubular rotatable drum portion.

7. The method of claim 6 , wherein the pressurized fluid includes air.

8. The method of claim 6 , further comprising imparting a compressive force on the sheet product when the sheet product is passed through the gap.

9. The method of claim 8 , wherein the compressive force is imparted by the first rotatable roller and the second rotatable roller.

10. The method of claim 6 , further comprising spraying an adhesive on an exposed portion of the outer surface of the second rotatable roller.

11. The system of claim 5 , wherein the adhesive spray assembly is positioned upstream of the gap in a rotation direction of the second rotatable roller.

12. The system of claim 11 , wherein the adhesive is operative to adhere the second surface of the sheet product to the outer surface of the second rotatable roller.

13. The method of claim 10 , further comprising adhering the second surface of the sheet product to the outer surface of the second rotatable roller with the adhesive.