Multicomponent aerosol-forming article

1. A multicomponent aerosol-forming article defining a longitudinal axis, the article comprising:

a first rod-shaped component comprising a first longitudinal surface having a first and a second axially opposed ends, said first longitudinal surface being at least partially wrapped around the longitudinal axis in a first wrapping sheet;

a second rod-shaped component comprising a second longitudinal surface having a first and a second axially opposed ends, said second longitudinal surface being at least partially wrapped around the longitudinal axis in a second wrapping sheet, no additional sheet or layer being interposed between the second rod-shaped component and the second wrapping sheet, the first end of the second rod-shaped component being in direct abutment to the second end of the first rod-shaped component along said longitudinal axis;

wherein a portion of said second longitudinal surface at said first end of said second rod-shaped component is free of said second wrapping sheet;

wherein said first wrapping sheet is wrapped for at least an overlapping length along the longitudinal axis on the second wrapping sheet;

wherein the portion of said second longitudinal surface at said first end of said second rod-shaped component free of said second wrapping sheet has a length along said longitudinal axis comprised between about 0.3 millimeters and about 3 millimeters; and

wherein said first rod-shaped component comprises a mouthpiece filter and the second rod-shaped component comprises a filter component, the mouthpiece filter and the filter component being in direct abutment.

2. The multicomponent aerosol-forming article according to claim 1 , wherein said second end of said second rod-shaped component defines an end of said multicomponent aerosol-forming article.

3. The multicomponent aerosol-forming article according to claim 1 , wherein said second wrapping sheet is wrapped around a plurality of components aligned along said longitudinal axis.

4. The multicomponent aerosol-forming article according to claim 1 , wherein said second wrapping sheet has a wrapping length along said longitudinal axis shorter than a sum of lengths of aligned longitudinal surfaces along said longitudinal axis of a number of components wrapped in said second wrapping sheet.

5. The multicomponent aerosol-forming article according to claim 1 , wherein said filter component comprises a Poly Lactic Acid filter.

6. The multicomponent aerosol-forming article according to claim 1 , wherein the second wrapping sheet defines an inner diameter when wrapped around said second longitudinal surface, and wherein the inner diameter is bigger or equal to a diameter of the second rod-shaped component.

7. The multicomponent aerosol-forming article according to claim 1 , wherein a ratio between a length of the portion of said second longitudinal surface at said first end of said second rod-shaped component free of said second wrapping sheet and a length of the second rod-shaped component is comprised between about 0.015 and about 0.2.

8. The multicomponent aerosol-forming article according to claim 1 , wherein the overlapping length is comprised between about 3 millimeters and about 20 millimeters.

9. A package containing a plurality of multicomponent aerosol-forming article realized according to claim 1 .

10. The multicomponent aerosol-forming article according to claim 1 , wherein the mouthpiece filter comprises a cellulose acetate filter plug.

11. The multicomponent aerosol-forming article according to claim 1 , further comprising a third rod-shaped component comprising a third longitudinal surface having a first and a second axially opposed ends, said third longitudinal surface being at least partially wrapped around the longitudinal axis in the second wrapping sheet, the first end of the third component being in direct abutment to the second end of the second rod-shaped component along said longitudinal axis.

12. The multicomponent aerosol-forming article according to claim 11 , wherein the said third component comprises a Hollow Acetate Tube.

13. The multicomponent aerosol-forming article according to claim 12 , further comprising a fourth rod-shaped component comprising a fourth longitudinal surface having a first and a second axially opposed ends, said fourth longitudinal surface being at least partially wrapped around the longitudinal axis in the second wrapping sheet, the first end of the fourth component being in direct abutment to the second end of the third component along said longitudinal axis.

14. The multicomponent aerosol-forming article according to claim 13 , wherein one of the third component or the fourth component comprises an aerosol-forming substrate.

15. The multicomponent aerosol-forming article according to claim 14 , wherein the aerosol-forming substrate comprises volatile tobacco flavor compounds.

16. The multicomponent aerosol-forming article according to claim 13 , wherein one of the third component or the fourth component further comprises a volatile flavour generating component.

17. The multicomponent aerosol-forming article according to claim 16 , wherein the volatile flavour generating component is coupled to a fibrous support element.

18. The multicomponent aerosol-forming article according to claim 13 , wherein one of the third component or the fourth component comprises a tobacco rod.

19. The multicomponent aerosol-forming article according to claim 1 , wherein said second longitudinal surface at said second end is completely covered by said second wrapping sheet, so that an edge of said second longitudinal surface is aligned with an edge of said second wrapping sheet.