Woven base fabric with laser energy absorbent MD and CD yarns and tissue product made using the same

1. A structured tissue belt assembly, comprising:

a supporting layer comprising a top surface and a bottom surface, the supporting layer being formed of one or more layers of warp yarns interwoven with weft yarns in a repeating pattern, at least one of: a) at least some of the warp yarns; orb) at least some of the weft yarns, comprising laser energy absorbent material;

a non-woven web contacting layer comprising a bottom surface; and

one or more first laser-formed embedments that attach the bottom surface of the web contacting layer to the top surface of the supporting layer only at points where the web contacting layer contacts the at least one of: a) the at least some of the warp yarns; or b) the at least some of the weft yarns that comprise laser energy absorbent material, so that at least some points where the web contacting layer contacts the supporting layer remain unattached,

wherein the structured tissue belt assembly allows for air flow in x, y and z directions,

wherein an embedment distance between the supporting layer and the web contacting layer is 0.05 mm to 0.60 mm, and

wherein a peel force between the web contacting layer and the supporting layer is at least 650 gf/inch.

2. The structured tissue belt assembly of claim 1 , wherein at least some of the weft yarns are formed at least in part of the laser energy absorbent material.

3. The structured tissue belt assembly of claim 2 , wherein the warp yarns are devoid of the laser energy absorbent material.

4. The structured tissue belt assembly of claim 2 , wherein at least some warp yarns are formed of a laser energy transparent material and the at least some warp yarns are connected to the at least some of the weft yarns formed at least in part of the laser energy absorbent material at one or more second laser-formed embedments formed at points where the warp yarns pass over the weft yarns formed at least in part of the laser energy absorbent material.

5. The structured tissue belt assembly of claim 2 , wherein the web contacting layer is attached to the top surface of the supporting layer by the one or more first laser-formed embedments formed between the bottom surface of the web contacting layer and the at least some of the weft yarns formed at least in part of the laser energy absorbent material at points where the at least some of the weft yarns form at least part of the top surface.

6. The structured tissue belt assembly of claim 1 , wherein at least some of the warp yarns are formed at least in part of the laser energy absorbent material.

7. The structured tissue belt assembly of claim 6 , wherein the weft yarns are devoid of laser energy absorbent material.

8. The structured tissue belt assembly of claim 6 , wherein at least some weft yarns are formed of a laser energy transparent material and the at least some of weft yarns are connected to the at least some of the warp yarns formed at least in part of the laser energy absorbent material at one or more second laser-formed embedments forms at points where the weft yarns pass over the warp yarns formed at least in part of the laser energy absorbent material.

9. The structured tissue belt assembly of claim 6 , wherein the web contacting layer is attached to the top surface of the supporting layer by the one or more first laser-formed embedments formed between the bottom surface of the web contacting layer and the at least some of the warp yarns formed at least in part of the laser energy absorbent material at points where the at least some of the warp yarns form at least part of the top surface.

10. The structured tissue belt assembly of claim 1 , wherein the warp yarns and the weft yarns are formed at least in part of a thermoplastic polymer, a thermoset polymer, or a combination thereof.

11. The structured tissue belt assembly of claim 10 , wherein the polymer type is polybutylene terephthalate, polyester, polyamide, polyurethane, polypropylene, polyethylene, polyethylene terephthalate, polyether ether ketone resins or combinations thereof.

12. The structured tissue belt assembly of claim 1 , wherein at least one of the warp yarns or the weft yarns are bicomponent yarns.

13. The structured tissue belt assembly of claim 1 , wherein the warp yarns and the weft yarns have a consistent shape.

14. The structured tissue belt assembly of claim 1 , wherein the warp yarns and the weft yarns have a varying shape.

15. The structured tissue belt assembly of claim 1 , wherein the warp and the weft yarns have a shape selected from the group consisting of: circular, rectangular, star shaped, and oval shaped.

16. The structured tissue belt assembly of claim 1 , wherein the web contacting layer is formed of an extruded polymer netting or a 3-D printed polymer.

17. The structured tissue belt assembly of claim 16 , wherein the polymer is a thermoplastic polymer, a thermoset polymer, or a combination thereof.

18. The structured tissue belt assembly of claim 17 , wherein the polymer is polybutylene terephthalate, polyester, polyamide, polyurethane, polypropylene, polyethylene, polyethylene terephthalate, polyether ether ketone resins or combinations thereof.

19. The structured tissue belt assembly of claim 1 , wherein the laser energy absorbent material comprises carbon black.

20. The structured tissue belt assembly of claim 19 , wherein the carbon black is present in at least one of the at least some of the warp yarns or the at least some of the weft yarns by an amount of between 0.05% to 5% by weight.

21. The structured tissue belt assembly of claim 2 , wherein the at least some of the weft yarns that are formed at least in part of the laser energy absorbent material is 25% to 75% of all weft yarns in the fabric assembly.

22. The structured tissue belt assembly of claim 6 , wherein the at least some of the warp yarns that are formed at least in part of the laser energy absorbent material is 25% to 75% of all warp yarns in the fabric assembly.

23. The structured tissue belt assembly of claim 1 , wherein a peel force between the web contacting layer and the supporting layer is 650 gf/inch to 6000 gf/in.

24. The structured tissue belt assembly of claim 23 , wherein the peel force is 2000 gf/in to 4500 gf/in.

25. The structured tissue belt assembly of claim 1 , wherein a shear number of the structured tissue fabric belt assembly is 35 to 250.

26. The structured tissue belt assembly of claim 25 , wherein the shear number is 150 to 225.

27. The structured tissue belt assembly of claim 1 , wherein the embedment distance is 0.10 mm to 0.36 mm.

28. A structured tissue belt assembly, comprising:

a supporting layer comprising a top surface and a bottom surface, the supporting layer being formed of one or more layers of warp yarns interwoven with weft yarns in a repeating pattern, the warp yarns and the weft yarns being formed of a laser energy transparent material;

a non-woven web contacting layer at least a portion of which comprises a laser energy absorbent material; and

one or more laser-formed embedments that attach the top surface of the supporting layer to a bottom surface of the web contacting layer only at points where the at least a portion of the web contacting layer contacts at least one of: a) at least some of the warp yarns; orb) at least some of the weft yarns, so that at least some points where the web contacting layer contacts the supporting layer remain unattached,

wherein the structured tissue belt assembly allows for air flow in x, y and z directions,

wherein an embedment distance between the supporting layer and the web contacting layer is 0.05 mm to 0.60 mm, and

wherein a peel force between the web contacting layer and the supporting layer is at least 650 gf/inch.